From bd62f033ab7deeda807a8d3f512ff5b198a7b357 Mon Sep 17 00:00:00 2001 From: Aurora Wright Date: Wed, 17 May 2017 14:53:29 +0200 Subject: [PATCH] Drop pre-A9LH support --- .gitmodules | 9 - Makefile | 8 +- haxloader/CakeBrah | 1 - haxloader/CakeHax | 1 - haxloader/CakesROP | 1 - haxloader/Makefile | 74 - haxloader/diffs/1.diff | 123 - haxloader/diffs/2.diff | 11 - haxloader/graphics/drunkenlogo.grit | 11 - haxloader/graphics/drunkenlogo.png | Bin 19933 -> 0 bytes haxloader/icon.png | Bin 1612 -> 0 bytes haxloader/linker.ld | 14 - haxloader/source/cache.h | 39 - haxloader/source/cache.s | 89 - haxloader/source/fatfs/00history.txt | 288 -- haxloader/source/fatfs/00readme.txt | 21 - haxloader/source/fatfs/diskio.c | 96 - haxloader/source/fatfs/diskio.h | 80 - haxloader/source/fatfs/ff.c | 6148 ------------------------ haxloader/source/fatfs/ff.h | 361 -- haxloader/source/fatfs/ffconf.h | 268 -- haxloader/source/fatfs/integer.h | 38 - haxloader/source/fatfs/option/ccsbcs.c | 388 -- haxloader/source/fatfs/sdmmc/delay.h | 5 - haxloader/source/fatfs/sdmmc/delay.s | 16 - haxloader/source/fatfs/sdmmc/sdmmc.c | 490 -- haxloader/source/fatfs/sdmmc/sdmmc.h | 100 - haxloader/source/i2c.c | 139 - haxloader/source/i2c.h | 44 - haxloader/source/main.c | 92 - haxloader/source/memory.c | 50 - haxloader/source/memory.h | 32 - haxloader/source/start.s | 87 - haxloader/source/types.h | 37 - injector/source/patcher.h | 11 +- source/config.c | 28 +- source/config.h | 13 +- source/crypto.c | 22 +- source/crypto.h | 1 - source/firm.c | 9 +- source/firm.h | 2 +- source/main.c | 36 +- source/types.h | 3 +- 43 files changed, 47 insertions(+), 9239 deletions(-) delete mode 100644 .gitmodules delete mode 160000 haxloader/CakeBrah delete mode 160000 haxloader/CakeHax delete mode 160000 haxloader/CakesROP delete mode 100644 haxloader/Makefile delete mode 100644 haxloader/diffs/1.diff delete mode 100644 haxloader/diffs/2.diff delete mode 100644 haxloader/graphics/drunkenlogo.grit delete mode 100644 haxloader/graphics/drunkenlogo.png delete mode 100644 haxloader/icon.png delete mode 100644 haxloader/linker.ld delete mode 100644 haxloader/source/cache.h delete mode 100644 haxloader/source/cache.s delete mode 100644 haxloader/source/fatfs/00history.txt delete mode 100644 haxloader/source/fatfs/00readme.txt delete mode 100644 haxloader/source/fatfs/diskio.c delete mode 100644 haxloader/source/fatfs/diskio.h delete mode 100644 haxloader/source/fatfs/ff.c delete mode 100644 haxloader/source/fatfs/ff.h delete mode 100644 haxloader/source/fatfs/ffconf.h delete mode 100644 haxloader/source/fatfs/integer.h delete mode 100644 haxloader/source/fatfs/option/ccsbcs.c delete mode 100644 haxloader/source/fatfs/sdmmc/delay.h delete mode 100644 haxloader/source/fatfs/sdmmc/delay.s delete mode 100644 haxloader/source/fatfs/sdmmc/sdmmc.c delete mode 100644 haxloader/source/fatfs/sdmmc/sdmmc.h delete mode 100644 haxloader/source/i2c.c delete mode 100644 haxloader/source/i2c.h delete mode 100644 haxloader/source/main.c delete mode 100644 haxloader/source/memory.c delete mode 100644 haxloader/source/memory.h delete mode 100644 haxloader/source/start.s delete mode 100644 haxloader/source/types.h diff --git a/.gitmodules b/.gitmodules deleted file mode 100644 index 76acfaf..0000000 --- a/.gitmodules +++ /dev/null @@ -1,9 +0,0 @@ -[submodule "haxloader/CakeBrah"] - path = haxloader/CakeBrah - url = https://github.com/mid-kid/CakeBrah.git -[submodule "haxloader/CakeHax"] - path = haxloader/CakeHax - url = https://github.com/mid-kid/CakeHax.git -[submodule "haxloader/CakesROP"] - path = haxloader/CakesROP - url = https://github.com/mid-kid/CakesROP.git diff --git a/Makefile b/Makefile index 4ff73af..be76a92 100644 --- a/Makefile +++ b/Makefile @@ -17,7 +17,6 @@ dir_injector := injector dir_exceptions := exceptions dir_arm9_exceptions := $(dir_exceptions)/arm9 dir_arm11_exceptions := $(dir_exceptions)/arm11 -dir_haxloader := haxloader dir_build := build dir_out := out @@ -37,7 +36,7 @@ define bin2o endef .PHONY: all -all: a9lh haxloader +all: a9lh .PHONY: release release: $(dir_out)/$(name)$(revision).7z @@ -45,13 +44,8 @@ release: $(dir_out)/$(name)$(revision).7z .PHONY: a9lh a9lh: $(dir_out)/arm9loaderhax.bin -.PHONY: haxloader -haxloader: a9lh - @$(MAKE) name=$(name) -C $(dir_haxloader) - .PHONY: clean clean: - @$(MAKE) -C $(dir_haxloader) clean @$(MAKE) -C $(dir_loader) clean @$(MAKE) -C $(dir_arm9_exceptions) clean @$(MAKE) -C $(dir_arm11_exceptions) clean diff --git a/haxloader/CakeBrah b/haxloader/CakeBrah deleted file mode 160000 index 1efda4e..0000000 --- a/haxloader/CakeBrah +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 1efda4e89476d34aeb307e0acd7a8dbcd1344601 diff --git a/haxloader/CakeHax b/haxloader/CakeHax deleted file mode 160000 index 329212a..0000000 --- a/haxloader/CakeHax +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 329212a8e09d4718e304cb9d94a0e10f66d9813d diff --git a/haxloader/CakesROP b/haxloader/CakesROP deleted file mode 160000 index b14debb..0000000 --- a/haxloader/CakesROP +++ /dev/null @@ -1 +0,0 @@ -Subproject commit b14debbd349c1990aab65716086c8d3809ce90bf diff --git a/haxloader/Makefile b/haxloader/Makefile deleted file mode 100644 index 73bdab9..0000000 --- a/haxloader/Makefile +++ /dev/null @@ -1,74 +0,0 @@ -rwildcard = $(foreach d, $(wildcard $1*), $(filter $(subst *, %, $2), $d) $(call rwildcard, $d/, $2)) - -ifeq ($(strip $(DEVKITARM)),) -$(error "Please set DEVKITARM in your environment. export DEVKITARM=devkitARM") -endif - -include $(DEVKITARM)/base_tools - -dir_source := source -dir_diffs := diffs -dir_cakebrah := CakeBrah -dir_cakehax := CakeHax -dir_cakesrop := CakesROP -dir_build := build -dir_out := ../out - -ASFLAGS := -mcpu=arm946e-s -CFLAGS := -Wall -Wextra $(ASFLAGS) -fno-builtin -std=c11 -Wno-main -O2 -flto -ffast-math -LDFLAGS := -nostartfiles -FLAGS := name=$(name).dat dir_out=$(abspath $(dir_out)) ICON=$(abspath icon.png) APP_DESCRIPTION="Noob-friendly 3DS CFW." APP_AUTHOR="Aurora Wright/TuxSH" --no-print-directory -ROPFLAGS := DATNAME=$(name).dat DISPNAME=$(name) GRAPHICS=../graphics/ - -objects = $(patsubst $(dir_source)/%.s, $(dir_build)/%.o, \ - $(patsubst $(dir_source)/%.c, $(dir_build)/%.o, \ - $(call rwildcard, $(dir_source), *.s *.c))) - -.PHONY: all -all: $(dir_out)/hax/3ds/$(name) $(dir_out)/menuhax/boot.3dsx $(dir_out)/mset-spider/$(name).dat $(dir_out)/mset/$(name).nds - -.PHONY: clean -clean: - @cd $(dir_cakebrah); git reset --hard - @$(MAKE) $(FLAGS) -C $(dir_cakebrah) clean - @$(MAKE) $(FLAGS) -C $(dir_cakehax) clean - @$(MAKE) $(ROPFLAGS) -C $(dir_cakesrop) clean - @rm -rf $(dir_build) - -$(dir_out)/mset-spider/$(name).dat: $(dir_build)/main.bin - @mkdir -p "$(@D)" - @$(MAKE) $(FLAGS) -C $(dir_cakehax) launcher - @dd if=$(dir_build)/main.bin of=$(dir_out)/$(name).dat bs=512 seek=144 - @mv $(dir_out)/$(name).dat $@ - -$(dir_out)/hax/3ds/$(name): - @mkdir -p "$@" - @cd $(dir_cakebrah); patch -p1 < ../$(dir_diffs)/1.diff; $(MAKE) $(FLAGS); git reset --hard - @mv $(dir_out)/$(name).3dsx $(dir_out)/$(name).smdh $@ - -$(dir_out)/menuhax/boot.3dsx: - @mkdir -p "$(@D)" - @cd $(dir_cakebrah); patch -p1 < ../$(dir_diffs)/1.diff; patch -p1 < ../$(dir_diffs)/2.diff; $(MAKE) $(FLAGS); git reset --hard - @mv $(dir_out)/$(name).3dsx $@ - @rm $(dir_out)/$(name).smdh - -$(dir_out)/mset/$(name).nds: - @mkdir -p "$(@D)" - @$(MAKE) $(ROPFLAGS) -C $(dir_cakesrop) - @mv $(dir_cakesrop)/CakesROP.nds $@ - -$(dir_build)/main.bin: $(dir_build)/main.elf - $(OBJCOPY) -S -O binary $< $@ - -$(dir_build)/main.elf: $(objects) ../$(dir_build)/loader.bin.o - $(LINK.o) -T linker.ld $(OUTPUT_OPTION) $^ - -$(dir_build)/memory.o: CFLAGS += -O3 - -$(dir_build)/%.o: $(dir_source)/%.c $(bundled) - @mkdir -p "$(@D)" - $(COMPILE.c) $(OUTPUT_OPTION) $< - -$(dir_build)/%.o: $(dir_source)/%.s - @mkdir -p "$(@D)" - $(COMPILE.s) $(OUTPUT_OPTION) $< diff --git a/haxloader/diffs/1.diff b/haxloader/diffs/1.diff deleted file mode 100644 index c279499..0000000 --- a/haxloader/diffs/1.diff +++ /dev/null @@ -1,123 +0,0 @@ -diff -uNr a/include/brahma.h b/include/brahma.h ---- a/include/brahma.h 2016-09-26 16:05:36.363067000 +0200 -+++ b/include/brahma.h 2016-09-26 21:35:14.800519000 +0200 -@@ -4,7 +4,7 @@ - - u32 brahma_init (void); - u32 brahma_exit (void); --s32 load_arm9_payload_offset (char *filename, u32 offset, u32 max_psize); -+s32 load_arm9_payload_offset (void); - s32 load_arm9_payload_from_mem (u8* data, u32 dsize); - void redirect_codeflow (u32 *dst_addr, u32 *src_addr); - s32 map_arm9_payload (void); -@@ -13,8 +13,6 @@ - s32 get_exploit_data (struct exploit_data *data); - s32 firm_reboot (); - --#define load_arm9_payload(filename) load_arm9_payload_offset(filename, 0, 0) -- - #define BRAHMA_NETWORK_PORT 80 - - #define ARM_JUMPOUT 0xE51FF004 // LDR PC, [PC, -#04] -diff -uNr a/source/brahma.c b/source/brahma.c ---- a/source/brahma.c 2016-09-26 16:05:36.363067000 +0200 -+++ b/source/brahma.c 2016-09-26 21:37:58.660516468 +0200 -@@ -179,39 +179,54 @@ - return g_ext_arm9_loaded; - } - --/* reads ARM9 payload from a given path. -- filename: full path of payload -- offset: offset of the payload in the file -- max_psize: the maximum size of the payload that should be loaded (if 0, ARM9_MAX_PAYLOAD_SIZE. Should be smaller than ARM9_MAX_PAYLOAD_SIZE) -+/* reads Luma payload - returns: 0 on failure, 1 on success */ --s32 load_arm9_payload_offset (char *filename, u32 offset, u32 max_psize) { -+s32 load_arm9_payload_offset (void) { - s32 result = 0; - u32 fsize = 0; - u32 psize = 0; -+ bool use_default = true; -+ FILE *f; - -- if (max_psize == 0 || max_psize > ARM9_PAYLOAD_MAX_SIZE) -- max_psize = ARM9_PAYLOAD_MAX_SIZE; -+ FILE *p = fopen("/luma/path.txt", "r"); - -- if (!filename) -- return result; -+ if (p) { -+ fseek(p , 0, SEEK_END); -+ psize = ftell(p); -+ if (psize > 5 && psize < 58) { -+ char path[57]; -+ -+ fseek(p, 0, SEEK_SET); -+ u32 bytes_read = fread(path, 1, psize, p); -+ -+ if (bytes_read == psize) { -+ if (path[psize - 1] == 0xA) psize--; -+ if (path[psize - 1] == 0xD) psize--; -+ if (psize > 5 && psize < 56 && path[0] == '/' && memcmp(path + psize - 4, ".bin", 4)) { -+ path[psize] = 0; -+ f = fopen(path, "rb"); -+ if (f) use_default = false; -+ } -+ } -+ } -+ fclose(p); -+ } -+ -+ if (use_default) f = fopen("/arm9loaderhax.bin", "rb"); - -- FILE *f = fopen(filename, "rb"); - if (f) { -- fseek(f , 0, SEEK_END); -+ fseek(f, 0, SEEK_END); - fsize = ftell(f); - -- if (offset < fsize) { -- psize = fsize - offset; -- if (psize > max_psize) -- psize = max_psize; -- -- g_ext_arm9_size = psize; -- -- fseek(f, offset, SEEK_SET); -- if (psize >= 8) { -- u32 bytes_read = fread(g_ext_arm9_buf, 1, psize, f); -- result = (g_ext_arm9_loaded = (bytes_read == psize)); -- } -+ if (fsize > ARM9_PAYLOAD_MAX_SIZE) -+ fsize = ARM9_PAYLOAD_MAX_SIZE; -+ -+ g_ext_arm9_size = fsize; -+ -+ fseek(f, 0, SEEK_SET); -+ if (fsize >= 8) { -+ u32 bytes_read = fread(g_ext_arm9_buf, 1, fsize, f); -+ result = (g_ext_arm9_loaded = (bytes_read == fsize)); - } - fclose(f); - } -diff -uNr a/source/main.c b/source/main.c ---- a/source/main.c 2016-09-26 16:05:36.363067000 +0200 -+++ b/source/main.c 2016-09-26 21:40:35.202513018 +0200 -@@ -38,7 +38,7 @@ - - int main (void) { - if (brahma_init()) { -- if (load_arm9_payload_offset("/" LAUNCHER_PATH, 0x12000, 0x10000) != 1) -+ if (load_arm9_payload_offset() != 1) - goto error; - firm_reboot(); - brahma_exit(); -@@ -50,7 +50,7 @@ - error: - gfxInitDefault(); - consoleInit(GFX_BOTTOM, NULL); -- printf("An error occurred while loading the payload.\nMake sure your launcher is located at:\n/" LAUNCHER_PATH); -+ printf("An error occurred while loading the payload."); - wait_any_key(); - - gfxExit(); diff --git a/haxloader/diffs/2.diff b/haxloader/diffs/2.diff deleted file mode 100644 index f849b82..0000000 --- a/haxloader/diffs/2.diff +++ /dev/null @@ -1,11 +0,0 @@ -diff -uNr a/source/main.c b/source/main.c ---- a/source/main.c 2016-09-11 01:04:25.665231884 +0200 -+++ b/source/main.c 2016-09-14 12:36:28.601439550 +0200 -@@ -37,6 +37,7 @@ - } - - int main (void) { -+ svcSleepThread(2500 * 1000000ULL); - if (brahma_init()) { - if (load_arm9_payload_offset() != 1) - goto error; diff --git a/haxloader/graphics/drunkenlogo.grit b/haxloader/graphics/drunkenlogo.grit deleted file mode 100644 index 07b1155..0000000 --- a/haxloader/graphics/drunkenlogo.grit +++ /dev/null @@ -1,11 +0,0 @@ --W3 -# disable alpha and set opaque bit for all pixels --gT! - -# use lz77 compression --gzl - -# 16 bit bitmap --gB16 - --gb diff --git a/haxloader/graphics/drunkenlogo.png b/haxloader/graphics/drunkenlogo.png deleted file mode 100644 index 3d7fd2d3f7514a579e7f154e77026593285fbaa0..0000000000000000000000000000000000000000 GIT binary patch literal 0 HcmV?d00001 literal 19933 zcmXt=Wl$V#l!XTgL4&)yySux)2X{+whv4q+?h@QRSa1stL4v#Mu>I}U{sC&J>gjpA z`@Z*_^W2G4QIbZ2$AbrfKuEGO5^5k21n?)Q9~K7qd3xSs2?CLTWFC6 z*ZKoIDA>PyIMpP{*;bk{A~1Xz&JA^p9)gUq?Q5x-h3Yf6JquNuJDk&GVpo?0y`hA2d3cM16)@NEeI`aK&&ZkE#eF zo6{gL-sD7>UE(ab(l%?#h|FZojZ_v8ld&gTtHXm<1&RJNdbosz=Y=@Y;S&0Wykz7r zJvK%l5&g*=k}DchzwL{p49m-ll&O^h>Bq2S24Yqo7nAeVdj9I;G&R%2cj_Os;|hNN zc)2#eBO9h_elcRcRcAAMR)Zu*=e-*4OBmmmh{c!wCI!<%udRCXqQ6*|O&Y?>DIB9h?vBc8zISVK#$7eNSRO*3y+i*owVSRi*!gga9Kbo`p?@~VejI$%G*~pQvq*2UC z){?)hVglQ7$`Sj2NfS$mjQpl&9<^mLJ-&b; zakmv(UH&?BHX~I2cdN^WnJH1vEqwLkx_tlb+*|IeVU%?XA0;{X*Kr(@Kab_*Ejgmd z4Q^8|8X1ZBvaa|yXZXF#&UA5g_?}AK>VetYQl3bKQs{!WVCII*sj;OKa`3ft%gN)m zguNvK=@5HjF^qiIf*&|DCVGa_dBgfdySBL4l^9rcd&?&C8^hs^O37xO>-fm;Piy^) z7)4YH2jwo)qr!Yq=;^)FWuXXjDd)xC%^(!B+t^+%xmnJK(^p@P#5wA=_rsKpg*k=m zNnT&7BQvv<_d1c3#$|+VHOlMwu`X|i@T$oMBMJC_^U?+dl8mw1>a)T_!jh~>K#Phb zjOQ*ZVO*<+&V6l({xh|%GAcp7=H2iT6u4w8f{Q11R^wZff#SebUS{HlnwBi8qXYvQ zdHB*2!{hqjB#Uo29jx zkhJTlg?pBZi^XI|+`fHJiSHpruCiBLr_=4|1Yah{uTdR_goZKn?;^z^pD+w?(!k|e zGhhBZS$HamLV@ecwqIerX%JE=E-oU679rh+w$Fw**jD46L#UUT4+>673(6Kz>k6f zNyfz||42IauO~o9wBM42RIj$g(3gwNJYr-Z0Ihm(C}Nyg`A@1#X7>?k8IxDo*(npX ztHeXW-L|2jyoz_#(DE@po((-MsTKGhs#Wmnx{u|!Ga{dJ0T+|9*#Do?7zVspBRgR) zm*tHoxAi_=UiXXz$iI*@B>wkz-3)#dR8&cQCm7VDhA2bK&$4`b7`xQDAzQO|uP~8T za0)Tx|0a1Ayl?!egdb&Q5GP_?)6&sV(q~B0=z zmUTHPMYXl#m#j(1mK!MTjGf7T$X+|n|K=2M%bx%ZN*$1R4ip?CLGW@V<4Ro9OwiC^ z9NFQ+%E*#DUaU8mj99XH$t?83jmwzb31hLC4!Aj<7W+LC?b~vKuN%G?+1cBb{{?>@ z>%5_Btm`P+ZY_&*Pcb2#uA;?Vi-IQ`iE%&5ieM$*EQvk!JP}HV2#Fg@lE_$$(87mA zNfAU;_xY?-3(KZE6K@b#*NGLaG#XM)M9L!o5!^aphlDG#d!}2G^Nig#_Gf7^$eNsH zxC5!~&tPs%*S)(lQ&&{wjG(xT<%p_7%D{m6SARIoZQsMHPNrgB6;TnjAo1l8^O7!E z{N<~CKPD(x+%&34mT^?cn1e5kOuZo`P0HoPp2)ymeq?(xdqz7XOqzyE%tY=#$kEw( zigL9z5D>AFslGwBT(e}l=!(YcShK*!H}P<@5Q=RqIkJeIXSQ36j1q7Y84^EDd0xZL za~<3^tEH_DK0chMy`XsMgn0`JCRhtWz(3BNFi_q)gwIqvzEdAMhlRxQqpnJzDeJu< zc)g{b?Jh;B!5Wl8qTY*&hJ%eM)7SpoT3oKQHTE&>QYzh49y3cY$~^*(=un?H=(;53 zb7DBw{yI{TeL$*ChboEhMz7W6bA5_tbBfpb0%H#UDeABBWNt20t2WH1qBul+=&79k z;KvRzLiA8J8WFZ1YUE=WIQ;sm(9o=Jjdo+5lQ9uUpXd~3pTOZ#X4gpnlgVB6+Hz$(Z(+XlP-yjt|D zgH?z~)+pddF?X)sPZ#Qh?=9JUCp&R^; zWyQ@gNZi|TmEz=?XN7?Zq|%@os@LwFoXBJzA{83Q9uKH1o!$QO4@sW_F*IE-giCVo z-x3eKw?ddko=zE!{HXiR3FAL?VYom+Bn7Znn}?N8`n!E0Ba>9K+AAGmU?e#B7UeA1_^=`^jUIIRpKg0=Xlu6A^OGj?M;e|FNfh$@D9XFu7Ro~iJm+~_>b zYTgwsgGa*mD-3FAUE$mU9|3zaX6nz&p_y5tiWG^wNoCm+T`QHB183QNButG&)JdII zoX`LgtzZaICh@W(*_1iMWts7L?n>}fdSelmXKW}z$!`!4^FUHglIrw~?5F=~Ysw)g3E<7eee*ZX&ya%NRNKXY?!cniO7e=ITrPaEQ7t8_jY2X(k= z8+en^&l5p(NG-F$9?pTX)V}+l()d5S+=}#X0tGA{w!qH&$|VCM(yV7g&s5rB%&+)q z-J7iq5%Rn%iq`i=cVshwdB;qu$!c6pFP`;t!R*fJzVHV|Eq~NX>lJI;or$&0&_=B^ zuC>wK-|HaAg6hUKE0A|#S6yOV6rG+2)`FJKSwoBG-b-vvkBN}kMNf33vY^~+-DXP9 zD`{4vAJLq&oaqg9(&H5rN6jXQ7tJj(YOPi$U3E9tb8Wc_$ok=e+Wmz>`E-}lHRYn* zb@kPium-pp!{?TknvPooPz1dob(ak!!O=6u_D<#B&%OEF)8}fnKYgpzn%> z%vrh!5vlay5R*u;D9iW2CMG9<{9nG`c<-Z-vrhnF>8mfyUu598=d2*YQt=O2GD^yN zMrm#ROB+t_QmgWukU?S!QR29zAs(Pwt`MNg&L zpZ%_gO=<8vJ!Tua%KJ}05c^wmGdf*~)W`5yY`Sc={oZguN3=AJ_dmjA1yAk641Ig` zU-26LdUN<7tGrIYw>>NnE8_bw`+FOZMm5_rLW7M#_E-pt_;Huau(~&w!|h{#gwc6vf2iG6+O4)qahn%CS2=P|z>!RfVP66RqM&Mbl(lg{G> zl;)4ESZwCVlg48+xnf&)H> zT%LNL>I=OlxVSc)Kb!E9^FD7AqwsCCoXk15ME$+vz+3j3@i2H@kgJh;Rf{5)=Xh%c zNA$%rvC~CqyuF?d%#YHuoFZ~K3HmR8^b~FyO-DsDm3OuNpq&vGAF;sZW285EkOibv z80RU);w)#46#D0n*Pikv99OVGM%gmoP)lEp)bi1D%bKxjn`x}H-);|P_PD}8?jul{ z0}{Q4F>|iwoOdmiTy&KFV5ZOibPU!$ko-jYsUcug`d@<#zU>-uO)T(((nr9)){CNIb#&B9kUqe5L7*k=yQ= zhpQ=bv!17QjyJ`{D&4 zN_|m}xl_G7(GIiAK}1ipu)@Q=cEZi_s&tQ|wL>wuEq3wkC#0F(I_l-ProV(Dj`UrL zKoM2E^v-3^i1D5S@~oksuf}3(5}*yytnwu`CUKvnrA;~UteIDX>v~Z$)kLkeUF?H<5V)aBdnDTur!sX6&g({*n`|h3IBU-qXhthsq+&I>$9U z5xu>M2UF`Ttw=fVliIxrxf(Z0AX=?S!-5Q|&tr6TfaZO@L%V>DYqCy5}U~ z2qmA65}!h$k+hb38Xdu#IKHc#g_9wZ`HXD1BaANvwN589J4*f+D{%|F`L@=mk=#MM?hao}0K*KHq8AiM`UwV)Zx4`VP{!eOY&e1e6v=7%?`k zNzN&KfLFcbNtd=i*o^t>*+Jne_q%GY_lils7qv80JMRo-Encp6;Q8~t;hKIaxrY7W zauy@@EG_%<2KENmtUh_yTh>9coHJ~7=6&y(zFDRWI zY!rn|oLA6cj9<8#3H@u7$JYT^EFR1SHVQ~K+WhK%Y5&+h_$6(fEbnLV4hS^uwxisl;xH?9O3DDAJP z0#A8pVM{FV>6*`1BuDdlGP*i9D=Om${$}vNAdXL)->Apmd&;F=l{Up3t&Ys)%6!-rJn}oohGefXdc517NjUep?`A2{%M9o7 zZ%>3);?$#%jJ9OyA;ulre=@}PbXfFwVz#W%!j3fdlxzO0!AWB`P-k#FKF+1@8%zc^ zM>RALXHkb_`Csd;k+oC-gCKbRFku@S=yoCKK3+K;_&o^y6}M-{2I_lBz14_TmkmP8 z?3p_|y^(E?y}}HgiA;E*u=`UWL;JE4VmQ#0vPAFpug5g~arE>WP6+FVP`F*_%q}`Q zmW3d9O*hg6y;Dhlh&Ta*h2Pe|!| zN0X!^oH{s~&wCB=U^z;n_rlrVZi=NF< zU|3^veXrRGo>$MfS`q%7f}fEhvl+#yR>fx>)A7hOf0!qKob9CkHh&uaxvQZx_2?~9 zA`VyloSA;3D!2rOgem|{-N-+0HV5%UtG4W9{nBPrRYt~=FEjnC#877}ASBe>Ml*aa z3T}jrifPaL+QrtV4WB|`Sl>qa=Gq;hsHUz{*^TcuxeF0taoTrCP*JeOH)<*+VsJxC z^`$+|6DQa|o^+@LpGlniew-dv7Lx%>6Vgz-X?W5Z`j(zYN#}&9f9Vquw*80rzPGL} zFGl`Q?LJ_;!!2LDk=F!h=f`_rC zwN6)JJMMx&ZP>a@Bm35e4jBXW!U7#ZC`o#<`?M~>)17)3{R0?R-AB6ba$UjFzASGA zK|LJCP>~UXkeA9rjuQNx75dk30W9LLnsX_A)#EG(6=`WR&dfNzQ9?xE8B3^M!pX|c zb!M^EY0BGQ_z2>o!V_O;z|_S`$ure%%{PlJxYIC~`^44cBcPm13YgWX4p?+T$zYlp zRKO40TxyX%7j8EP0bLg=^lAat9_;ue$>T#d@T)6(VW!-a-I7vtlxEBfiv=c2ecG3{lNNC8?I zfqM*&Qj6fuxpP=1%1@e-Ql{*gIq)~%VBB0W)Qx=Lnzs5oy||k$I{TV#pRtcuG!-6F z)4%^dBu;*BvrDXAav!H}zZK$pytMe!H35syIX|_AOvI{A<)s(;74WL|A;8cu)Mz*< zBE~9^zyGpG%vrYW5JeO$QpoPhNLow5AlVtxzn&`@IDd-EN|08OLjweH09w@|cgN!f z9O1cr=c_*ur%INp%&YtiEmO>{e7X1>Lr7@;RUq9Y-B4nApz23(fJ9;zaR4O^ZQKsG zL4X1@VyL-Qg8Q^hp4J|XL^e|2-)|Dxu{R&Svgc0pHtTJlKiY8y2i1SVW7%7h2mRG6 zvYpz3vhFq~XF1KHhb89CF=S>MuywVELE-nKt31pZ|A{b7?l^)N<4}8qU&`!$ngkJ% z$MK_oAG)gdSxGGQh3dTs;h0ZHa&H7ONIeM^NviY2r_2YC(bImfl`nmla1n77r!RJM z+#E%W#O(rr-=|0t5z}o$H1fxt@6l%zX&;f+D)%5Y+r&8)9#^h)>yf6EnYq;A(D5Wd zS8}MzO-F+L`(8O|1%}T3CM?@wtcZ^+E}_p$JQ6OV)RsX0qRVv2Q|U19Fg2axNg9J} zuyaO#jS`XhA8=rh4m4kG#~YBEJ;er4laQv3+~ZR&EtCp^L<>b!2n;(G4K@7kIeEDa z!s!HZ)-bDm9L(m9SDxSKkAOP$9>0DppyHU0%5yc>*MN%@)9EIp6%3}SA0hogg2M06 zSl+^erz-IeTlW2ca}j*S4wi+B={}`WI43;w`lskF@J2ysVX-g#j3^cn*wECn9M%4C zPg#31&2oJ_3UnSxgQIyRmHoYouE*&H{a4lXrCo)2H#2=Dj>B|!ic@a^a?StG0stMy z$q~(O;a6n#v~CffYsad-S5-Dc!z`y&g%QzM*7|pgPiabo$wc}*#_K&F&tYk?+2dUw z{$2mHeZics!r&0r#|_D&h#&G6UihTCLn_j%`ByG1s3<^n05+RM+Ei=zRAWvYIGG4a z`~7cp!tYUx$by0SD1mG&zmDI6)Xph+f)xslUmBMqa0G*p5FFd=t|l0SjeTIC$yq&V&_2nyAruGMNL|% ztKj>M^mjqO|9V=_2kFTX%bVGGy}!%fy_rh=h9FvIhCybAMNPNQsTJL` zH@w`O9`WfoEOV--Gf;6*1;ui2iVj;D5tRl!M=hoFK7RoXkcTbw)ElVf8ZsbJeR)Zl z*r@z>D9=nv!JnP!#7ypZa3{2Wa&m$ynY~#K2`J`4G*>rG1w*#xZfGE;er$&CA&1S7 zWF+Oygr*oan+N0&k|-)lpmo!|gfBcKscvRU&%+m=zUL$nHw>fJcG^4 zUquOtCQqsz&z2Z_xq(a*?IYuxmVq0&p=J+0V)b~4byFh8D@D)(JB`nyAY6;P8w^QQ zd%Mjk2C%7WeRZP*>^s(n9|3Hyx5%S12I>}j*jfeboj(@F!BPTS zyIR!+7X}14#IhW4TZ9@;T%lopp|YF7Qz=@_NaddeG)b#sBvz(CQ&BgZRvy~a*ORc& zpw1oiqZ?uXp34!;`K#5&`y*OP)-R`JFky6V3)()|mhE7=^la)M&Sx1F^t|M$jP;A6 zvvUs?z^*L3F)`5V*T47Phwsbl4j`f-Z1K6S*6@2JJa(BedkXT3L2+>9<}#ae+apE| z1ri%YkFABmE+Jv6fxr z=Otw4gSQcxT#>PDA7&!yo5E-b84*h>ikn$(@2&EJj||RropFuILPa;#ADvYfs_l1g zT&*pn@Q}`_a&&$KQu<#-=Zdg(c^~23dw$|Lc=4vWBYp0Bj$6_;lwKa7E4Ns#*9&iL z3<9)>Y(;|)EFsh8T)uS^V9LWH%1PA54a_jd1onHr`FpH=uM)^0F+Q`U6yS?B(KZaJ z>#SRbq~vM}Em*|B)2=NvIfQxBY;bov8`qEnoCV&x>||(UdFsQ?YFfhwthINje2#Zi zGdp_cK9Crj&-gM4EX9Wf7yI_t-(#P+Ro_nN37(eA(QN!En4Td*5ap@e^@Kk6fw8jZ znx0oBqf1AnjW?wLf3mdLJf32h_P-e8^d@?io6E=T=-Ww0040gg9}C{1r64*Av`~Q% zKclzkBCEXe-P`&j+X^ZU{^WvLiOD}qKY1GNphZXI2>Me?*A|0~u(>>YDn|C~h`>SMATZmviqsNn8^+2EiOW@A( z*Vrj@v9cR-3i{+`mud5TMeYQaLktd!*VVU~*Nv?9ky6UQh91J~)!iG_0)tw>LO*|` zHE7w_v@jT$-4HvEN{#8XfB-^jFTLEasL(%DXmbK2P(uSiK{Vxm^FK=7_LSi!2!BYf zE8dn(E&4vP?-7BiBcGd&F6umdWl5l-dl7^!aFX-9f;6#>L_I7xe^ic3zs-D-F!%R& z)m|bcBO9}bz6*B}_Iu0wGoT(0QqxJbtA9e2 zwQ>Q7PU*`l@#gOHqm=;%NYIX`qtC4CEP&#AQ60zSlu$>}P$x!f-yc4!&A#|9*Q19@ zuHODRoMJjpQ2}h81y3M<#DWv@FHQu=(OR~_DCUs1eKhVp&vgGT0~Eel!mtbJ0E|)N zMbz`rDc;Jrq1wr}E5+SWC8_FKseaaQLQ$&nuBNEj3JuHdcRqTi?i|29f>clb65jm4 zf#Ge5t3<$#)OAGQF8Gl(w7eQ^q=Pebkf*$Q;}I|8e~S1o-(TsuJRdzHCuGWAYMZ59 z)Q0IC0!;`NL3!TZ!g6+x(xCk{E50d*`(C;`3Jnmfi`K1w)Ay6WxbOvXAVjd;*?e6-}w z<;w|dQlT&t2q_=q^jY1T)t`xvO^tyb9LDb|c)|@rVtz(A{b6_0nx2r~Kk=D1v%?jx z%g9jby=v({q(f1^wTQ94;G~QAsETha!mgguc2~kS;CaallTu7uTl(eMO1;m!wxk6q zM+zk(lP{6=aVsdGnZu^JOLG$x_!`T-%})DekNk&Kzs42d1DX~(H9 zD4o!jo1or*K~@1luw?PWDUVTI$EeSptt;#AC{1Q5b=sZ4%EVA#HoRUVAPkr;@^)_< zvuE0Dw~U(fz=+|ZiCs7#(0D(5awQrIp2LQ?{$7&nA*7rBRql6Yc~KN%x!-bsq_=?{ zBmhKZxEVh2H#}poTd^AA?oq3^c{64;=243dt=$6}h3&T1LLuN@^Ut=g zt6%$ognBD+^{UKnW% z3aa03L%B*shxXrLoCN484wd3Zj^{?zHH}<@h(tw13Ywat`d1_@ds4$vJota$8|UzX>prfJ=@Ep7!O#>+vIi%x|#jv}{$0IKZPA7SVV==$RtV7i|sd zvo$TlFUzJRzu^{&Jb${=y8M9s`IDLDuBt#uClOq}oc@85|cSBAinEEqE0jRF1fR$vdmU9ci z_F&pTrdAJii3z%qv?yU3TU$>hZoQ>Ukk^gDoiS;efeL z?2|JR`w2t?3B~(#-=^U8>_sK?LXv&y)2@um^m>h(r4OeN;qug3Hl^RNYH$AaIo!>k z`LM^bHf``QkMjB#I#5{Ki>f9T!A}Sf4GlEnVif7MQBfo&4{(4_K~>gs4Vj$h9avM% zOyy`PBw87HLHu_2>r9^&m7kv2!Wvd9xNy0$&AO>5F0#z+mTRrreWx7WWt#i12XrO@ z5W1zerd?d{b#|Vx*y^L2JExl}7L_ZwzN~FUWM;+F=v6$g_T0amk-EQNl=VEZxov+C zpB`-cdR~Pen1BD>HK7Uv(|9qG9g)S7*}s?~^sn6>1OOJ$<;X5?VyY$P$81STyl@}w z;B*wiE_v(iw(uOgdUrK>8*9dmQ0o>HUiW5mHZv;)le3;SHnU@w7=v$&4GYwT@NT|R zlyE_T<10$$?nJ7|H$bmJI_A?M`71A(SUo)K&y?htD(OJ&;vNnK5qQYLYYu(%{=|Nt zA+kwXN_#u7R6mQ1a2k!vlm{J4NMby@Uj1$jU)pmAPk(LY`VHX-53k|mUS}%I-%P>) zTyG;cafN^&j(hT?-f-}mZ?mmAvY4JHPKdtbwEog!7nzlESd*1x%!xPG)`FIH>izPw z;0}XI@D`=`@{ND)dGGT-I49(yxfn!T8|?g8>lRb?3~%BXfS*iX(CtJ<#Sb$5RxEZd zN{FeH5R&&JaZgJ9L;s_$D|lehD$nBMFkk(8c&=_B?2lF!m(zeH8)~vJE`;@FZ98gSP`e6S1c-@=2CD(RGB@Rg>V%4@+cbNDspyVk;rE7@5quG%^9O%O%QGRQl$d zI9YbBrhb*2?)HyDr4LVJ1_(M(Qoa*0clLgsU5uGBCfNvu#?vSEj{ve|<3Y3d#K+lS zXe%OK7Ph+fkP6wo)%O!M?IpL&i%yvInGAL&UMCgwN}i}G^TDvpjV>o@5=sa^2dKgP zdrW8)NqefMp=ps|S?gAg7F2R)X%kL7f-1-JF92JZzP42D{b2P%dKx7U8z&3IhVR(q z-=CQ<03xKyHUfu#gmN^Z=dwrMY(Q#clP&+4nL%uQC89-MTEu|kcLIt#lXs#cHl$Ap zP{+gBSU{QijoW*vU|1Qs1RZ)CRC6}OHJG5Gcq+|}6D!G=I$j{-!5fyKEkr|cTLI+D}*37Ymtp%{nvw$y!A zb8ClD;XiIO^iz3i{`%kW2Zov=v)MxXLwNL}qAK36vEw~u@56d4aiJmlW>v~fn?7}H zRGKXeNQp>kdk|ium$B{*SzrjgVPpwf&;$peIFOY+xF<~u<<>+q4_IF$aP;-1JdH~1 zVx!r6B*patAEm$|`)~$a-TNE|h_b?$*L)Vcc!mh{q|AW|FK*zW60mdZ$eeEckzCwq z4+5g226bxn&ND`BNkS?8PHczDL-wwRu!dSf(S94Kz^SmQv(+)#uBT1xK7DQJw|3eP z|Hd3B;`i*h%~BF=6hRw;%yh$`2qbwc{-8$Z&K2vx9g{>~r`|_KaS!UZY}ajW%-R#ceha5s1huhnVKh z(8+X3_|}J>ljX|urymz%U;w~hUGMX_K_Gmm&S2FxCX!R90ZZNG~Rs<41&T{fu4Snc>( z5%i!-i^|2$FYh0rGans6M1#W9oar`wvw!pa5?i?_*);9>pYG`2*~?`rGP9rk`~s~1`s{i4 zF+&oJ!EfR_2L#x2;cH=w2b7N3a+o?eGg<|T!;pCD@S*4XLU+iGw|*urZ26WhpNlLD z4UuVZBpdq=lCr*6aX;ic4OGrd>E9utHv@sz)M||gtm=t|kFAJJe-Q9)?B`4AvrEg3 zH%Zm;GXuzD7|s%zlgH%!;wzI_@cCEv-xjWe217$QLC&RUKrh3G`fzr>VgZ_G7RYD) zc>DY+{1Otxf9dgjK>Qn;;#aZCvwTvXu6k$uyalmLL25i0WxwtdrmmtTw0F!$!$_cf zU?TSn_46GshTsRaXUe!e&rKgnXRVAg9{J}<)iHF751~gpo z#!Ywo;#X;&NVLa~+2g%n+a%@esn*c=7nqMriX5KcgDHK=RIk6qGnG#>e>HT3h#E2# zn7kmf_*+QQi*X7tHdRWLp-{M-d5#bBhaN`r%S!XDi}pTgYEXC~Zv~UlWI*NnGj+T{ z5&KPF3_IO#)Cf@wS6yy9`I8_jPL1t5lTk!K-g9{yLBc|Icx=e2i$Y9&nio3n&TU4R zp*&`GIjXA~+*k@FV+l;CQCLh&)agXB57?J&`xLTR|25vyh?jTSNNK;_pzZFvfT{iY zHnBem03hZ5OZ}ykFShjYPLim#B??6Gl7YfM;I0?nt|p96_f!EhAm;3}uFS=V*VzqJ zsJmKWW(sUTgVW`CR{w^zXS;`cz<)c}yxj#J1iFm85Q;~HJd}vvi<3#>N&vYLIYua{ zqPM;37Dm=H4f-PK9=dNn*KP4yK(|jDHq(^`m}Zu*TQvateh=My13!+}gg}zAFc3lrNvaQEDObB-3=GZ7^!;TpEmOJz zpwT48N5LOu_I(tMNgv*Lm4|tX#$xu$LeSBeb8G5BTSb?ao89`Xt={nyS0Z;dAkdAG zfrPa?6#yrsjUasru3Ro)eYsed;W?IQ-TGju4VBE(DmM~yVUx{qA!}HmBG;DJfqTLM z_?({yYxhj}z=lHAikRng0fpTS{y%Z`Yb7xP3n47+59ui? zjXGWC&2O?n>3@yatpNqJ>xVX}1cR1r#kD*#3uU$c@jMP*l!i-g5th++!(w4PQ~K_+ z-CkD@4YvMIkrCg`#yT$O@VGIJZI==Cwx?PCBL0n+P#hyaJ)wskCkUG|9hsdEYVA(C zSmV1xip9apX0_pOz*AV6v`iTg{m;OUi=$$pO}v`xs2CJqeZ2_R2zX597uL?NAS2HJ zzf8cg@!C0c!>M<15czG19W15)pS3(>N23pBUD`$h+x!U`CH{|*`Sj7gU2Qe>1vgN< z0+XcWf<6Kme7KupY(C%k1WS>BjV<@pCl`P| z(q3-w!ZIW@uYuop)Cbb(4l(2HAFW6^q0s?-} zu_bj&V>dc(O##?{iCVD-^pDE=UJ(!R1y;c)rMuWzOroOP*eegSW=AL486EZw`sxrN-5M%-Bvt&llY4#=eX@BTx^jFhCrx#$%v3R%x zdm9uGGh$Q9e|@Zh0IjfmU@=G`G;Mu7N&6)%Dayz@6;Oo$usm`8j+7rDnCRtI)AJqTV0w!fmWUg~6&-qi>o~Gf`7h)#4VC8m zQclDMD#%rnC`F^LjXlF^drRhgrdqI8tRCPZA%UbLM(10P{wuEg^>ay{8y5hr;utD! zb8-qgf(oplzQ4zE7gjr2zBE#X+^bKosG61?ENJTfb6wjnlsk#gKPjr8$1@w>UJDLveApjEdFhF7{v2liGIUZ%SjP&dID@xgZj;C*PGxYEiZJ% z+sTtG*IM&;`u}B>kh-i5+I|3p>Ar2Myt7!i)%Tk|VG;%_3Vg?op`92_C@Cm!v^mp4 zn+3}(E)0~UMA4B_?Bu8PG6D^FfA(d`u1~do&c|cxCEC;kd>?nXuvRU;N51qLioHezT$g1+ zYx-(k?n|nesoF0S-{^40)cK}hu*G8g6xUk@^$VzJsTJCQA8CoeXy%09Vfo)%0TTwDY z?J1%L38-Kaz5vLRF&6WvJl!7vEw!7THm9n_m0>F%1UP@xes4^rPK<|t13qsxM`v@! z#!N6#(eQ>IFs}cH$KJ)({o^M{g83T{%Z6)09==D69z10VOnfOHf(skI5Gc$u3#G?I z_mB(qZ`77sOnh03a$jivj-XZi-hu)x+RrQy0}w^fnK6HIhjoy|m$yj)Hy+r(8 zMBbgG^VWczYo}N$;oA++BJ39>X%bVp9+gwX&q#Tfbf zX||rtS~I5Nu@JyUBOQy^<9h5$*w>il$nUPDa^O(QjnB{t5us3y8;n zD{ZsY9SXD^uG*SiwMGB}H=S`eDIQ{p>|#d@AbUWx!43df9WBJfb^md0xK$C~EE#;Z z9PooE>zT?O|LL`jJ&+21J%!yL62w_wqxIer>_zPz5Wc$tP9)(V$U(!Gwl>`OKEB#F zH~@ARI0WryA#hGv>^uhFIfJmwYWAf(*~IAI|Ng@&Im1|Z8)z4)1|;R7%H1@HQbI8J z|DDrn>y-_kTrP7?$N7$xA5pqE&VR2q;33-ge82%_vNCDw?XmW3%9q+kTcNmLRv=%H zO0zX9KqNMFy-!QZTW_)PNE-UKBiDcV{J`4YY`^+LvYgu4fC*Nt-T~3!{LFKgat%KE zvo1gJh4C0aB#<=&x)K9GfdEh`gG2Am4XHUjg)q70117jXg+gscD7HQGIUHR(i?6G~ zs3#AoH_;vHrzS}8!lq>k6bv3bRkJFSe1r!|j4vaWdadWKv=Ao=oS@$c#!_3Zf^*3u z_bbMLC7#i39*sn|K`ECm2B9jnq6E4KcTWl>6St)6@Fg28+&*g(KSlBV9@_`>_yK zpMcpLT3{B7DO21T?#fDSS_mmrPtdpvVB@IX9`$|*`65#8+hPK@e*_7>=h(=8Jhh|c zhpYxNtGN}3tu$!m_?aS?HGFoGqpP01xuppl#*aEo`rP10VD(?K24E-SD0=4ZR&xuye!0fK)0Ftyy7&N*d zZG1uvBH8F+Q5m2WXU(+#suVITQMP^;>6b^h0z2bVKITA{1;;V28f)_%1hP zyw87kn)@0BFjz|Fyg>s*KuN!aCG2(_0nKHQf4S}e0$x(^dG9FBae~kH&P=Nft+Rpq zZw1^(G>WL=nkELM;s0!XqaOLw3P78qvw%@OIobAAz_z?+|K6kW^`1N390<_?W0k`3 z1%Tq?CCdnM#2DW-6&u%)NgiAA;U>m;PVUTAH zI6y%+e(J84<^QM$#!m~cJp7`ZxPwIWcj^XCXQEZ5rODUqBe0^&HLq#B5I#gj3?^0U zrImjV6>;-$?jgx3Qr&m=v6&9sQ{)K%qY0kS&wmN~pF^P+noZ>EFIQVWqwontui!rW z_2&DG3fNPjD}H(?&44G&liWQ+kH}_Sbx6O3U}#_nL1Zz6Rju*}0}yPgSa?CQ z3to#p?o%M3c~I}ma|boB-`K2m_iV?uR9pjEXGe~Wxi8`G9Y*|eRWdCGP;vMkQ++g$ zl}Tv!6+F*OfcYQNmoh53bVg~SBjssMZPn|40r3-LM0-T-=>I@Wdq8kkM9Ux8TUa^6 zbxo~gwaCbw;CxUCxEFG@W$F<{GWv5D#b1eMK_TWy@_?b z!Ik)6D80?_->x#6==(zJ-V&S7nfj*)ErwD0f*6z4mNX5a&MQ*jr5l1$k6e zQ`VJVoMaXWFu~&iV4LRG#|D3}gES%PcnUmFjkBX>`tB0K@=Wdw5zdI4gG2_$*#Yx7 zuD39<9lh)x@olw9K+ESl2{73UjOg<{Y7<<0_xXT;@$3HyB@5d0M2#QqP)B|tK}>r3 z0Xp{VBVzQ>aJx-8_YAxDFNQL))2A}-fqSX_`Dcn>?!7oj<(J=(KKDYxM~`ybEI{t> zk4!Gd+~pl1+Mzj_1gEDsbd4YgojV9JaYe{UjvXh`vj*t zk|`8JX7B@q%?CmBP9nEXkMd*EKmKmCk-AAHhhJ9AeTod@=jcJA4d8-T#1 zL`E!_NBGDbuz^{pqj6&ad*6A_?M`L=k$jqcQ~%x=DuW*&AU=lh(IaW!RdV>XzRw~A zfw)=r1r!_$B)M=CcsoI)DhVge zusiv}P-Du=&(T)2lRdB7=lNLo>uLl+IATx=3ORDM8kwKp;U7ov3kyZARJJkHN zg8J2K+4I_4ti0$->Q=5GZ{hu<&pqEEnNkorevC(tq6eGkN#pPf`~ULJJUXiCj^m&A z=FQBTHOpj!kdTEK2!XK6BDf$P+GFeS*t)b>d+On+STV(|#maFxE)}eva@)AZ{t=3{NnmC&lMK`EAM?-L-@U(g=QqE1@9%ei z-}_apW7sV~*6gZLQ7BoUGwR8^aN&qgdnFsD-EljjUdO(*4@4{za=Yo;v6GqW*5Yn$ zLvOPo>O@3Ihal?ElrRVaVSfNkRZs#!!u@W7eJ;G6U3lBt@jIRLHy^|I<(Hso^d3CS zku5JW`@wZIy}p%}cm4uE*z2S2SDWamImq<8*5Imdp!>6$L`}yaWL8y<+E~eg{L3z; z`S))FXK(;%=M6sfm+F|X{F0P%02!4PjK5?F`yYHX>b!p4)0^wL^oPEjHW7R zii)ObhWF?&g-URwXW&T74U?re>Ub_C+ll>UVSandf2} zS0@{hEEepgMWmINVJ|MmT2z32QZXlMYH)q=#gJ6ibsINv@ylDto;w@o-o$5RB(n)q zPJGhS=aQYvj!YagD(U{Lc4!A+%F98{jGTO6IB2SZ(e6Nx8LzL4kh>RSh8>f2JU&l5 zs9MrZ&bSK~QlA12z*by@Wn3?jD?tq?n?5d$1KrAgh$Ym{CJvM1Ato5#}tML;Y`GOUfVZY%t~KvSjnK z^wl4wrzY|XJOx3Z@Y|PDc*W(I9S%Zj7=y`#tD%wFr=G^u(0KMv;(%apAA%raEiAzO z#j%8r_5W_?*>h(O?Eqq_kJnTMlYIi7lU?jwc^hglgr#r-YIq=L>}_pB)a%g{6+^lm zxiFV7zN8C|0GP5I*e4aAb7jKmQ!6-s{Uf;QkFaM=WWhh3EK|DTItrIBLqMQ&=Pv5^ zeM(R5K@4^qQ+|943!Z+Gk5>E$zw<p zzy1+AKl+f}x8D=d+bws|0+zn{3KPG%oFiL)$KP+bkpoX|q;tnEGK-7IsH|Y`U2Ab4 zsAcl4Hz)of7J(|q=3Nr4H=FJtQJTWEOY zRT^JWlNcM*BUyuZKLj)=Lmbf|I2F#Y|m&3rDxS zK=al=MkHe^DQ4Q8)igc3iKB15Gi002{R1qx#*7TI=AX}z=g!P8A5RF94j~3E{AdyE z?IY0Lizzqj?2S{@&WF`Z9|f_2UbN8h;YWDe+A%mX1}#4YosLki3!TA0W%aFqfZ~s> z{8LjEB$E}3H6Kq$JICJpD{UXY52}F0UNGP(;}E>l$uenW$(;^Nn^Mm7yYHaklL@IJyWFKzE_ABn0_L6juaU|@8{GDcnql!|sfq?@&um0&H* zkEjDd(xC!9`wt)*jR>a}E2qB~MbuCTck?l3uYZV~vT5{rT4VBH|2c6bAW^sZH#EQg zCcU+X5G5TMv#OYN|61~@=F#syj=;!0q`iC+-JeGuNgquZ($kp##4l*yzMaOGw?-^y z%FRK}PUl|_KYYe^daH%1>NVIWmhs+-?~PR5=pYDaO5!sxS#xG!OpolE`Bb&@Ay)t; z-@PL89s~fDu*W}$DI4XmtPryMJ;gH4ksV z-{oZby=$1g;UQdghuN`WC0#Z9Fj;fs;vJK@AZo$JC-JtoaNvoJQOW6K8BJ61whvE% zmbZ8ji=W?w{k-$ocHOmvT%#Ps(oTOQ6eZV0#&rp#tep>X0G7fDWX*}T6j&Un77K?@ zUuh&r5=tPz$=W(fZ@7k8)pz4pT&N*`^eGWdLuW8z5Y2r4_!G3g^Dfq+Ld@gGF=f?F zWX+p}DKD3>*T>NpUP8oxAjM$?FsXRNeIx?qH{FPwna1ww=+F6kj<*u(^HI5a)qkCX zm$Mucd}A4xZheuedw)vTu7C2u53VQd@tmQz#6S>9_~otXQzv6DofxH5>e>0AEkMcD zQM~;DEvzB{js-J0_Qu;7GSU$ZdIHB=33>fYt-g&Jw^tKT`w6=HVxj`q&@jn4G`#y3 zO`BgOZE_hfuz&mfu?_Scsz;P%4311RMM33M)HT+VUZ-HNTL)1njWw*rMHF4}Eo#

**pzj&j}>61xs!=njq5kk6kox{R90?W0M0BbUJjB0mYZt k;OnICe(_`g8%^e{{R4h=>PzAFaQARU;qF*m;eA5Z<1fd zMgRZ>(n&-?RCwCdnrUoQWfX>=J4>0Z3(IsmZRswSmI|@yW}ymFb`XgXqk$L`36Vsi zVnhWYAR#1bNE80aF1bkx;0uLR;DtT1pLD3%1kFOox_sI@`VeV6#p)W^O5* zpZ9)qbDnQG=RM~eVRm7mgbX%n>=@#oUqsl16jVAr?Pt%?uzL@Z*T-<0N{)}{qRnJ| zwheWt;qEg-Vm#f=Ei@G!e)s_KjfFFy>}s%*_VCWwp_9@e;O*GqjeS!tHSMKQRggaZ8>fZs9zd4*klNpAPgtHqa=f zHAj)ZYX=BIK=6**^E4J6qOI%{k|_GE>gbF~07#<9pDW*_`}#lfZlR=?UnD&B@qkxP z6KTXWEuZL_)A2fc=)80pL7^c1oz)n#vwE$hQmdiuuha6afZAYS>Ykk_wHn#>a@(nL z5Jil6IezaXuaDB#-=L?pO`a$eHN8Mq=K+j4S$#TxXIn+joFQKrjhQ=(2W@wPLC^rE zf_x0|aSt3IG&vEiDKdC~@eAh4=9Ino4~{QgM%9NKakp9rhe$~d4nQ3mN<`X3*#Isb z`3;3n#Aj*c#EMmjF89DmOREhIAR;X_;JDwHi9J1doKD)CTM#@R&TQBWQvX3w^m>8= z2u(_qbzdhgoQDM5nUeOJb2J}5+V6O$CCD(Ui-{i6I7t){U2Y_|XW+;(b2{eyT%_Bx zE(ikEU++Tf?prsx?d`zLl+~*c40_D@ zd4x?$?;BRBByQ3Cf#tMHufv#|O+?y6!X~6(h>t^1D(^$3n*1V_qrL%8n-%r{X0KO* zoKuKtPT}A(X2vr#?Ec~Igs1?N8V#m`sYE?JmC+gL_vNr(aUUDQsPJ&yH*WM&l(y3q zM9Gi@L&C$*$3)Y0?fNYMjd2{ATQ{LKN68i*6XwsRVeh_P&wMhLmxiRoy8w#Vd9!78 z9w2tfVg%j2tmzX)MrWkUr;Cyj?wwI<#TofK1zHWye76(xw5QORqey#o89Eu0pw4W* zcV->6=dqkD#Z-_lZ?_;+Px{(5!=g;p;i0|5==smTqO0i|kD@66yxrYYZ`eXloAuEI zxFwV{@-+o|5Tg|pi}rR!?bL+iA++c|J!%W|?5OGz1HCTB2y!Cb~> zWuj229vT2=i)9F%IZ47^U4y;429;jV*vu(J=H*~2m^$JBJ(kuX0Q`5!y1KBOETy%i zjEM9!MvWaaq5wA=n*yr`BuT<&s^AJ+0p zIvW1=d)Iud7+a*QeWiJ$o3T_W@I0{X4X-j4Nj1-7bcY~^S0xm^9WUIyB(LFt3~FLz={h#zvp z%ja~`Sag_{;*wkPeJJN>kTF8AH}x9hIC6JvN2S*dy1y&mUynoPyW^nmiF?|tT-kqc z&~XjlelNT8vH$=y9xTFMUDNOT=3~V){c>dZ>w!Q`^mwTHXfw^nPx$AI<0q-x{>8B6 z20^ZWtK6}O^fV&#vQcU^SW3zUTp2k`_A13uTZf~z?tx|Je+K|S`x1Btxw8-e0000< KMNUMnLSTXlL. -* -* Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified -* reasonable legal notices or author attributions in that material or in the Appropriate Legal -* Notices displayed by works containing it. -*/ - -#pragma once - -#include "types.h" - -/*** - The following functions flush the data cache, then waits for all memory transfers to be finished. - The data cache and/or the instruction cache MUST be flushed before doing one of the following: - - rebooting - - powering down - - setting the ARM11 entrypoint to execute a function - - jumping to a payload -***/ - -void flushEntireDCache(void); //actually: "clean and flush" -void flushDCacheRange(void *startAddress, u32 size); -void flushEntireICache(void); -void flushICacheRange(void *startAddress, u32 size); \ No newline at end of file diff --git a/haxloader/source/cache.s b/haxloader/source/cache.s deleted file mode 100644 index f22270d..0000000 --- a/haxloader/source/cache.s +++ /dev/null @@ -1,89 +0,0 @@ -@ This file is part of Luma3DS -@ Copyright (C) 2016 Aurora Wright, TuxSH -@ -@ This program is free software: you can redistribute it and/or modify -@ it under the terms of the GNU General Public License as published by -@ the Free Software Foundation, either version 3 of the License, or -@ (at your option) any later version. -@ -@ This program is distributed in the hope that it will be useful, -@ but WITHOUT ANY WARRANTY; without even the implied warranty of -@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -@ GNU General Public License for more details. -@ -@ You should have received a copy of the GNU General Public License -@ along with this program. If not, see . -@ -@ Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified -@ reasonable legal notices or author attributions in that material or in the Appropriate Legal -@ Notices displayed by works containing it. - -.text -.arm -.align 4 - -.global flushEntireDCache -.type flushEntireDCache, %function -flushEntireDCache: - @ Adapted from http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0155a/ch03s03s05.html, - @ and https://github.com/gemarcano/libctr9_io/blob/master/src/ctr_system_ARM.c#L39 as well - @ Note: ARM's example is actually for a 8KB DCache (which is what the 3DS has) - - @ Implemented in bootROM at address 0xffff0830 - mov r1, #0 @ segment counter - outer_loop: - mov r0, #0 @ line counter - - inner_loop: - orr r2, r1, r0 @ generate segment and line address - mcr p15, 0, r2, c7, c14, 2 @ clean and flush the line - add r0, #0x20 @ increment to next line - cmp r0, #0x400 - bne inner_loop - - add r1, #0x40000000 - cmp r1, #0 - bne outer_loop - - mcr p15, 0, r1, c7, c10, 4 @ drain write buffer - bx lr - -.global flushDCacheRange -.type flushDCacheRange, %function -flushDCacheRange: - @ Implemented in bootROM at address 0xffff08a0 - add r1, r0, r1 @ end address - bic r0, #0x1f @ align source address to cache line size (32 bytes) - - flush_dcache_range_loop: - mcr p15, 0, r0, c7, c14, 1 @ clean and flush the line corresponding to the address r0 is holding - add r0, #0x20 - cmp r0, r1 - blo flush_dcache_range_loop - - mov r0, #0 - mcr p15, 0, r0, c7, c10, 4 @ drain write buffer - bx lr - -.global flushEntireICache -.type flushEntireICache, %function -flushEntireICache: - @ Implemented in bootROM at address 0xffff0ab4 - mov r0, #0 - mcr p15, 0, r0, c7, c5, 0 - bx lr - -.global flushICacheRange -.type flushICacheRange, %function -flushICacheRange: - @ Implemented in bootROM at address 0xffff0ac0 - add r1, r0, r1 @ end address - bic r0, #0x1f @ align source address to cache line size (32 bytes) - - flush_icache_range_loop: - mcr p15, 0, r0, c7, c5, 1 @ flush the line corresponding to the address r0 is holding - add r0, #0x20 - cmp r0, r1 - blo flush_icache_range_loop - - bx lr diff --git a/haxloader/source/fatfs/00history.txt b/haxloader/source/fatfs/00history.txt deleted file mode 100644 index fa73638..0000000 --- a/haxloader/source/fatfs/00history.txt +++ /dev/null @@ -1,288 +0,0 @@ ----------------------------------------------------------------------------- - Revision history of FatFs module ----------------------------------------------------------------------------- - -R0.00 (February 26, 2006) - - Prototype. - - - -R0.01 (April 29, 2006) - - The first release. - - - -R0.02 (June 01, 2006) - - Added FAT12 support. - Removed unbuffered mode. - Fixed a problem on small (<32M) partition. - - - -R0.02a (June 10, 2006) - - Added a configuration option (_FS_MINIMUM). - - - -R0.03 (September 22, 2006) - - Added f_rename(). - Changed option _FS_MINIMUM to _FS_MINIMIZE. - - - -R0.03a (December 11, 2006) - - Improved cluster scan algorithm to write files fast. - Fixed f_mkdir() creates incorrect directory on FAT32. - - - -R0.04 (February 04, 2007) - - Added f_mkfs(). - Supported multiple drive system. - Changed some interfaces for multiple drive system. - Changed f_mountdrv() to f_mount(). - - - -R0.04a (April 01, 2007) - - Supported multiple partitions on a physical drive. - Added a capability of extending file size to f_lseek(). - Added minimization level 3. - Fixed an endian sensitive code in f_mkfs(). - - - -R0.04b (May 05, 2007) - - Added a configuration option _USE_NTFLAG. - Added FSINFO support. - Fixed DBCS name can result FR_INVALID_NAME. - Fixed short seek (<= csize) collapses the file object. - - - -R0.05 (August 25, 2007) - - Changed arguments of f_read(), f_write() and f_mkfs(). - Fixed f_mkfs() on FAT32 creates incorrect FSINFO. - Fixed f_mkdir() on FAT32 creates incorrect directory. - - - -R0.05a (February 03, 2008) - - Added f_truncate() and f_utime(). - Fixed off by one error at FAT sub-type determination. - Fixed btr in f_read() can be mistruncated. - Fixed cached sector is not flushed when create and close without write. - - - -R0.06 (April 01, 2008) - - Added fputc(), fputs(), fprintf() and fgets(). - Improved performance of f_lseek() on moving to the same or following cluster. - - - -R0.07 (April 01, 2009) - - Merged Tiny-FatFs as a configuration option. (_FS_TINY) - Added long file name feature. (_USE_LFN) - Added multiple code page feature. (_CODE_PAGE) - Added re-entrancy for multitask operation. (_FS_REENTRANT) - Added auto cluster size selection to f_mkfs(). - Added rewind option to f_readdir(). - Changed result code of critical errors. - Renamed string functions to avoid name collision. - - - -R0.07a (April 14, 2009) - - Septemberarated out OS dependent code on reentrant cfg. - Added multiple sector size feature. - - - -R0.07c (June 21, 2009) - - Fixed f_unlink() can return FR_OK on error. - Fixed wrong cache control in f_lseek(). - Added relative path feature. - Added f_chdir() and f_chdrive(). - Added proper case conversion to extended character. - - - -R0.07e (November 03, 2009) - - Septemberarated out configuration options from ff.h to ffconf.h. - Fixed f_unlink() fails to remove a sub-directory on _FS_RPATH. - Fixed name matching error on the 13 character boundary. - Added a configuration option, _LFN_UNICODE. - Changed f_readdir() to return the SFN with always upper case on non-LFN cfg. - - - -R0.08 (May 15, 2010) - - Added a memory configuration option. (_USE_LFN = 3) - Added file lock feature. (_FS_SHARE) - Added fast seek feature. (_USE_FASTSEEK) - Changed some types on the API, XCHAR->TCHAR. - Changed .fname in the FILINFO structure on Unicode cfg. - String functions support UTF-8 encoding files on Unicode cfg. - - - -R0.08a (August 16, 2010) - - Added f_getcwd(). (_FS_RPATH = 2) - Added sector erase feature. (_USE_ERASE) - Moved file lock semaphore table from fs object to the bss. - Fixed f_mkfs() creates wrong FAT32 volume. - - - -R0.08b (January 15, 2011) - - Fast seek feature is also applied to f_read() and f_write(). - f_lseek() reports required table size on creating CLMP. - Extended format syntax of f_printf(). - Ignores duplicated directory separators in given path name. - - - -R0.09 (September 06, 2011) - - f_mkfs() supports multiple partition to complete the multiple partition feature. - Added f_fdisk(). - - - -R0.09a (August 27, 2012) - - Changed f_open() and f_opendir() reject null object pointer to avoid crash. - Changed option name _FS_SHARE to _FS_LOCK. - Fixed assertion failure due to OS/2 EA on FAT12/16 volume. - - - -R0.09b (January 24, 2013) - - Added f_setlabel() and f_getlabel(). - - - -R0.10 (October 02, 2013) - - Added selection of character encoding on the file. (_STRF_ENCODE) - Added f_closedir(). - Added forced full FAT scan for f_getfree(). (_FS_NOFSINFO) - Added forced mount feature with changes of f_mount(). - Improved behavior of volume auto detection. - Improved write throughput of f_puts() and f_printf(). - Changed argument of f_chdrive(), f_mkfs(), disk_read() and disk_write(). - Fixed f_write() can be truncated when the file size is close to 4GB. - Fixed f_open(), f_mkdir() and f_setlabel() can return incorrect value on error. - - - -R0.10a (January 15, 2014) - - Added arbitrary strings as drive number in the path name. (_STR_VOLUME_ID) - Added a configuration option of minimum sector size. (_MIN_SS) - 2nd argument of f_rename() can have a drive number and it will be ignored. - Fixed f_mount() with forced mount fails when drive number is >= 1. (appeared at R0.10) - Fixed f_close() invalidates the file object without volume lock. - Fixed f_closedir() returns but the volume lock is left acquired. (appeared at R0.10) - Fixed creation of an entry with LFN fails on too many SFN collisions. (appeared at R0.07) - - - -R0.10b (May 19, 2014) - - Fixed a hard error in the disk I/O layer can collapse the directory entry. - Fixed LFN entry is not deleted when delete/rename an object with lossy converted SFN. (appeared at R0.07) - - - -R0.10c (November 09, 2014) - - Added a configuration option for the platforms without RTC. (_FS_NORTC) - Changed option name _USE_ERASE to _USE_TRIM. - Fixed volume label created by Mac OS X cannot be retrieved with f_getlabel(). (appeared at R0.09b) - Fixed a potential problem of FAT access that can appear on disk error. - Fixed null pointer dereference on attempting to delete the root direcotry. (appeared at R0.08) - - - -R0.11 (February 09, 2015) - - Added f_findfirst(), f_findnext() and f_findclose(). (_USE_FIND) - Fixed f_unlink() does not remove cluster chain of the file. (appeared at R0.10c) - Fixed _FS_NORTC option does not work properly. (appeared at R0.10c) - - - -R0.11a (September 05, 2015) - - Fixed wrong media change can lead a deadlock at thread-safe configuration. - Added code page 771, 860, 861, 863, 864, 865 and 869. (_CODE_PAGE) - Removed some code pages actually not exist on the standard systems. (_CODE_PAGE) - Fixed errors in the case conversion teble of code page 437 and 850 (ff.c). - Fixed errors in the case conversion teble of Unicode (cc*.c). - - - -R0.12 (April 12, 2016) - - Added support for exFAT file system. (_FS_EXFAT) - Added f_expand(). (_USE_EXPAND) - Changed some members in FINFO structure and behavior of f_readdir(). - Added an option _USE_CHMOD. - Removed an option _WORD_ACCESS. - Fixed errors in the case conversion table of Unicode (cc*.c). - - - -R0.12a (July 10, 2016) - - Added support for creating exFAT volume with some changes of f_mkfs(). - Added a file open method FA_OPEN_APPEND. An f_lseek() following f_open() is no longer needed. - f_forward() is available regardless of _FS_TINY. - Fixed f_mkfs() creates wrong volume. (appeared at R0.12) - Fixed wrong memory read in create_name(). (appeared at R0.12) - Fixed compilation fails at some configurations, _USE_FASTSEEK and _USE_FORWARD. - - - -R0.12b (September 04, 2016) - - Made f_rename() be able to rename objects with the same name but case. - Fixed an error in the case conversion teble of code page 866. (ff.c) - Fixed writing data is truncated at the file offset 4GiB on the exFAT volume. (appeared at R0.12) - Fixed creating a file in the root directory of exFAT volume can fail. (appeared at R0.12) - Fixed f_mkfs() creating exFAT volume with too small cluster size can collapse unallocated memory. (appeared at R0.12) - Fixed wrong object name can be returned when read directory at Unicode cfg. (appeared at R0.12) - Fixed large file allocation/removing on the exFAT volume collapses allocation bitmap. (appeared at R0.12) - Fixed some internal errors in f_expand() and f_lseek(). (appeared at R0.12) - - - -R0.12c (March 04, 2017) - - Improved write throughput at the fragmented file on the exFAT volume. - Made memory usage for exFAT be able to be reduced as decreasing _MAX_LFN. - Fixed successive f_getfree() can return wrong count on the FAT12/16 volume. (appeared at R0.12) - Fixed configuration option _VOLUMES cannot be set 10. (appeared at R0.10c) - diff --git a/haxloader/source/fatfs/00readme.txt b/haxloader/source/fatfs/00readme.txt deleted file mode 100644 index 2b7cc76..0000000 --- a/haxloader/source/fatfs/00readme.txt +++ /dev/null @@ -1,21 +0,0 @@ -FatFs Module Source Files R0.12c - - -FILES - - 00readme.txt This file. - 00history.txt Revision history. - ff.c FatFs module. - ffconf.h Configuration file of FatFs module. - ff.h Common include file for FatFs and application module. - diskio.h Common include file for FatFs and disk I/O module. - diskio.c An example of glue function to attach existing disk I/O module to FatFs. - integer.h Integer type definitions for FatFs. - option Optional external modules. - - - Low level disk I/O module is not included in this archive because the FatFs - module is only a generic file system layer and it does not depend on any specific - storage device. You have to provide a low level disk I/O module written to - control the storage device that attached to the target system. - diff --git a/haxloader/source/fatfs/diskio.c b/haxloader/source/fatfs/diskio.c deleted file mode 100644 index 35c86b2..0000000 --- a/haxloader/source/fatfs/diskio.c +++ /dev/null @@ -1,96 +0,0 @@ -/*-----------------------------------------------------------------------*/ -/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2014 */ -/*-----------------------------------------------------------------------*/ -/* If a working storage control module is available, it should be */ -/* attached to the FatFs via a glue function rather than modifying it. */ -/* This is an example of glue functions to attach various exsisting */ -/* storage control modules to the FatFs module with a defined API. */ -/*-----------------------------------------------------------------------*/ - -#include "diskio.h" /* FatFs lower layer API */ -#include "sdmmc/sdmmc.h" - -/*-----------------------------------------------------------------------*/ -/* Get Drive Status */ -/*-----------------------------------------------------------------------*/ - -DSTATUS disk_status ( - __attribute__((unused)) - BYTE pdrv /* Physical drive nmuber to identify the drive */ -) -{ - return RES_OK; -} - - - -/*-----------------------------------------------------------------------*/ -/* Inidialize a Drive */ -/*-----------------------------------------------------------------------*/ - -DSTATUS disk_initialize ( - __attribute__((unused)) - BYTE pdrv /* Physical drive nmuber to identify the drive */ -) -{ - return sdmmc_sdcard_init() ? RES_OK : RES_PARERR; -} - - - -/*-----------------------------------------------------------------------*/ -/* Read Sector(s) */ -/*-----------------------------------------------------------------------*/ - -DRESULT disk_read ( - __attribute__((unused)) - BYTE pdrv, /* Physical drive nmuber to identify the drive */ - BYTE *buff, /* Data buffer to store read data */ - DWORD sector, /* Sector address in LBA */ - UINT count /* Number of sectors to read */ -) -{ - return (!sdmmc_sdcard_readsectors(sector, count, buff)) ? RES_OK : RES_PARERR; -} - - - -/*-----------------------------------------------------------------------*/ -/* Write Sector(s) */ -/*-----------------------------------------------------------------------*/ - -#if _USE_WRITE -DRESULT disk_write ( - __attribute__((unused)) - BYTE pdrv, /* Physical drive nmuber to identify the drive */ - __attribute__((unused)) - const BYTE *buff, /* Data to be written */ - __attribute__((unused)) - DWORD sector, /* Sector address in LBA */ - __attribute__((unused)) - UINT count /* Number of sectors to write */ -) -{ - return RES_OK; -} -#endif - - - -/*-----------------------------------------------------------------------*/ -/* Miscellaneous Functions */ -/*-----------------------------------------------------------------------*/ - -#if _USE_IOCTL -DRESULT disk_ioctl ( - __attribute__((unused)) - BYTE pdrv, /* Physical drive nmuber (0..) */ - __attribute__((unused)) - BYTE cmd, /* Control code */ - __attribute__((unused)) - void *buff /* Buffer to send/receive control data */ -) -{ - return RES_PARERR; -} -#endif diff --git a/haxloader/source/fatfs/diskio.h b/haxloader/source/fatfs/diskio.h deleted file mode 100644 index 9ca0c7e..0000000 --- a/haxloader/source/fatfs/diskio.h +++ /dev/null @@ -1,80 +0,0 @@ -/*-----------------------------------------------------------------------/ -/ Low level disk interface modlue include file (C)ChaN, 2014 / -/-----------------------------------------------------------------------*/ - -#ifndef _DISKIO_DEFINED -#define _DISKIO_DEFINED - -#ifdef __cplusplus -extern "C" { -#endif - -#define _USE_WRITE 1 /* 1: Enable disk_write function */ -#define _USE_IOCTL 1 /* 1: Enable disk_ioctl fucntion */ - -#include "integer.h" - - -/* Status of Disk Functions */ -typedef BYTE DSTATUS; - -/* Results of Disk Functions */ -typedef enum { - RES_OK = 0, /* 0: Successful */ - RES_ERROR, /* 1: R/W Error */ - RES_WRPRT, /* 2: Write Protected */ - RES_NOTRDY, /* 3: Not Ready */ - RES_PARERR /* 4: Invalid Parameter */ -} DRESULT; - - -/*---------------------------------------*/ -/* Prototypes for disk control functions */ - - -DSTATUS disk_initialize (BYTE pdrv); -DSTATUS disk_status (BYTE pdrv); -DRESULT disk_read (BYTE pdrv, BYTE* buff, DWORD sector, UINT count); -DRESULT disk_write (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count); -DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff); - - -/* Disk Status Bits (DSTATUS) */ - -#define STA_NOINIT 0x01 /* Drive not initialized */ -#define STA_NODISK 0x02 /* No medium in the drive */ -#define STA_PROTECT 0x04 /* Write protected */ - - -/* Command code for disk_ioctrl fucntion */ - -/* Generic command (Used by FatFs) */ -#define CTRL_SYNC 0 /* Complete pending write process (needed at _FS_READONLY == 0) */ -#define GET_SECTOR_COUNT 1 /* Get media size (needed at _USE_MKFS == 1) */ -#define GET_SECTOR_SIZE 2 /* Get sector size (needed at _MAX_SS != _MIN_SS) */ -#define GET_BLOCK_SIZE 3 /* Get erase block size (needed at _USE_MKFS == 1) */ -#define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at _USE_TRIM == 1) */ - -/* Generic command (Not used by FatFs) */ -#define CTRL_POWER 5 /* Get/Set power status */ -#define CTRL_LOCK 6 /* Lock/Unlock media removal */ -#define CTRL_EJECT 7 /* Eject media */ -#define CTRL_FORMAT 8 /* Create physical format on the media */ - -/* MMC/SDC specific ioctl command */ -#define MMC_GET_TYPE 10 /* Get card type */ -#define MMC_GET_CSD 11 /* Get CSD */ -#define MMC_GET_CID 12 /* Get CID */ -#define MMC_GET_OCR 13 /* Get OCR */ -#define MMC_GET_SDSTAT 14 /* Get SD status */ - -/* ATA/CF specific ioctl command */ -#define ATA_GET_REV 20 /* Get F/W revision */ -#define ATA_GET_MODEL 21 /* Get model name */ -#define ATA_GET_SN 22 /* Get serial number */ - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/haxloader/source/fatfs/ff.c b/haxloader/source/fatfs/ff.c deleted file mode 100644 index 0eadb87..0000000 --- a/haxloader/source/fatfs/ff.c +++ /dev/null @@ -1,6148 +0,0 @@ -/*----------------------------------------------------------------------------/ -/ FatFs - Generic FAT file system module R0.12c / -/-----------------------------------------------------------------------------/ -/ -/ Copyright (C) 2017, ChaN, all right reserved. -/ -/ FatFs module is an open source software. Redistribution and use of FatFs in -/ source and binary forms, with or without modification, are permitted provided -/ that the following condition is met: -/ -/ 1. Redistributions of source code must retain the above copyright notice, -/ this condition and the following disclaimer. -/ -/ This software is provided by the copyright holder and contributors "AS IS" -/ and any warranties related to this software are DISCLAIMED. -/ The copyright owner or contributors be NOT LIABLE for any damages caused -/ by use of this software. -/----------------------------------------------------------------------------*/ - - -#include "ff.h" /* Declarations of FatFs API */ -#include "diskio.h" /* Declarations of device I/O functions */ - - -/*-------------------------------------------------------------------------- - - Module Private Definitions - ----------------------------------------------------------------------------*/ - -#if _FATFS != 68300 /* Revision ID */ -#error Wrong include file (ff.h). -#endif - - -/* DBCS code ranges and SBCS upper conversion tables */ - -#if _CODE_PAGE == 932 /* Japanese Shift-JIS */ -#define _DF1S 0x81 /* DBC 1st byte range 1 start */ -#define _DF1E 0x9F /* DBC 1st byte range 1 end */ -#define _DF2S 0xE0 /* DBC 1st byte range 2 start */ -#define _DF2E 0xFC /* DBC 1st byte range 2 end */ -#define _DS1S 0x40 /* DBC 2nd byte range 1 start */ -#define _DS1E 0x7E /* DBC 2nd byte range 1 end */ -#define _DS2S 0x80 /* DBC 2nd byte range 2 start */ -#define _DS2E 0xFC /* DBC 2nd byte range 2 end */ - -#elif _CODE_PAGE == 936 /* Simplified Chinese GBK */ -#define _DF1S 0x81 -#define _DF1E 0xFE -#define _DS1S 0x40 -#define _DS1E 0x7E -#define _DS2S 0x80 -#define _DS2E 0xFE - -#elif _CODE_PAGE == 949 /* Korean */ -#define _DF1S 0x81 -#define _DF1E 0xFE -#define _DS1S 0x41 -#define _DS1E 0x5A -#define _DS2S 0x61 -#define _DS2E 0x7A -#define _DS3S 0x81 -#define _DS3E 0xFE - -#elif _CODE_PAGE == 950 /* Traditional Chinese Big5 */ -#define _DF1S 0x81 -#define _DF1E 0xFE -#define _DS1S 0x40 -#define _DS1E 0x7E -#define _DS2S 0xA1 -#define _DS2E 0xFE - -#elif _CODE_PAGE == 437 /* U.S. */ -#define _DF1S 0 -#define _EXCVT {0x80,0x9A,0x45,0x41,0x8E,0x41,0x8F,0x80,0x45,0x45,0x45,0x49,0x49,0x49,0x8E,0x8F, \ - 0x90,0x92,0x92,0x4F,0x99,0x4F,0x55,0x55,0x59,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ - 0x41,0x49,0x4F,0x55,0xA5,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ - 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF, \ - 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} - -#elif _CODE_PAGE == 720 /* Arabic */ -#define _DF1S 0 -#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F, \ - 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ - 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ - 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF, \ - 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} - -#elif _CODE_PAGE == 737 /* Greek */ -#define _DF1S 0 -#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F, \ - 0x90,0x92,0x92,0x93,0x94,0x95,0x96,0x97,0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87, \ - 0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0xAA,0x92,0x93,0x94,0x95,0x96, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ - 0x97,0xEA,0xEB,0xEC,0xE4,0xED,0xEE,0xEF,0xF5,0xF0,0xEA,0xEB,0xEC,0xED,0xEE,0xEF, \ - 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} - -#elif _CODE_PAGE == 771 /* KBL */ -#define _DF1S 0 -#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F, \ - 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ - 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDC,0xDE,0xDE, \ - 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ - 0xF0,0xF0,0xF2,0xF2,0xF4,0xF4,0xF6,0xF6,0xF8,0xF8,0xFA,0xFA,0xFC,0xFC,0xFE,0xFF} - -#elif _CODE_PAGE == 775 /* Baltic */ -#define _DF1S 0 -#define _EXCVT {0x80,0x9A,0x91,0xA0,0x8E,0x95,0x8F,0x80,0xAD,0xED,0x8A,0x8A,0xA1,0x8D,0x8E,0x8F, \ - 0x90,0x92,0x92,0xE2,0x99,0x95,0x96,0x97,0x97,0x99,0x9A,0x9D,0x9C,0x9D,0x9E,0x9F, \ - 0xA0,0xA1,0xE0,0xA3,0xA3,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xB5,0xB6,0xB7,0xB8,0xBD,0xBE,0xC6,0xC7,0xA5,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ - 0xE0,0xE1,0xE2,0xE3,0xE5,0xE5,0xE6,0xE3,0xE8,0xE8,0xEA,0xEA,0xEE,0xED,0xEE,0xEF, \ - 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} - -#elif _CODE_PAGE == 850 /* Latin 1 */ -#define _DF1S 0 -#define _EXCVT {0x43,0x55,0x45,0x41,0x41,0x41,0x41,0x43,0x45,0x45,0x45,0x49,0x49,0x49,0x41,0x41, \ - 0x45,0x92,0x92,0x4F,0x4F,0x4F,0x55,0x55,0x59,0x4F,0x55,0x4F,0x9C,0x4F,0x9E,0x9F, \ - 0x41,0x49,0x4F,0x55,0xA5,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0x41,0x41,0x41,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0x41,0x41,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD1,0xD1,0x45,0x45,0x45,0x49,0x49,0x49,0x49,0xD9,0xDA,0xDB,0xDC,0xDD,0x49,0xDF, \ - 0x4F,0xE1,0x4F,0x4F,0x4F,0x4F,0xE6,0xE8,0xE8,0x55,0x55,0x55,0x59,0x59,0xEE,0xEF, \ - 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} - -#elif _CODE_PAGE == 852 /* Latin 2 */ -#define _DF1S 0 -#define _EXCVT {0x80,0x9A,0x90,0xB6,0x8E,0xDE,0x8F,0x80,0x9D,0xD3,0x8A,0x8A,0xD7,0x8D,0x8E,0x8F, \ - 0x90,0x91,0x91,0xE2,0x99,0x95,0x95,0x97,0x97,0x99,0x9A,0x9B,0x9B,0x9D,0x9E,0xAC, \ - 0xB5,0xD6,0xE0,0xE9,0xA4,0xA4,0xA6,0xA6,0xA8,0xA8,0xAA,0x8D,0xAC,0xB8,0xAE,0xAF, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBD,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC6,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD1,0xD1,0xD2,0xD3,0xD2,0xD5,0xD6,0xD7,0xB7,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ - 0xE0,0xE1,0xE2,0xE3,0xE3,0xD5,0xE6,0xE6,0xE8,0xE9,0xE8,0xEB,0xED,0xED,0xDD,0xEF, \ - 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xEB,0xFC,0xFC,0xFE,0xFF} - -#elif _CODE_PAGE == 855 /* Cyrillic */ -#define _DF1S 0 -#define _EXCVT {0x81,0x81,0x83,0x83,0x85,0x85,0x87,0x87,0x89,0x89,0x8B,0x8B,0x8D,0x8D,0x8F,0x8F, \ - 0x91,0x91,0x93,0x93,0x95,0x95,0x97,0x97,0x99,0x99,0x9B,0x9B,0x9D,0x9D,0x9F,0x9F, \ - 0xA1,0xA1,0xA3,0xA3,0xA5,0xA5,0xA7,0xA7,0xA9,0xA9,0xAB,0xAB,0xAD,0xAD,0xAE,0xAF, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB6,0xB6,0xB8,0xB8,0xB9,0xBA,0xBB,0xBC,0xBE,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC7,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD1,0xD1,0xD3,0xD3,0xD5,0xD5,0xD7,0xD7,0xDD,0xD9,0xDA,0xDB,0xDC,0xDD,0xE0,0xDF, \ - 0xE0,0xE2,0xE2,0xE4,0xE4,0xE6,0xE6,0xE8,0xE8,0xEA,0xEA,0xEC,0xEC,0xEE,0xEE,0xEF, \ - 0xF0,0xF2,0xF2,0xF4,0xF4,0xF6,0xF6,0xF8,0xF8,0xFA,0xFA,0xFC,0xFC,0xFD,0xFE,0xFF} - -#elif _CODE_PAGE == 857 /* Turkish */ -#define _DF1S 0 -#define _EXCVT {0x80,0x9A,0x90,0xB6,0x8E,0xB7,0x8F,0x80,0xD2,0xD3,0xD4,0xD8,0xD7,0x49,0x8E,0x8F, \ - 0x90,0x92,0x92,0xE2,0x99,0xE3,0xEA,0xEB,0x98,0x99,0x9A,0x9D,0x9C,0x9D,0x9E,0x9E, \ - 0xB5,0xD6,0xE0,0xE9,0xA5,0xA5,0xA6,0xA6,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC7,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD0,0xD1,0xD2,0xD3,0xD4,0x49,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ - 0xE0,0xE1,0xE2,0xE3,0xE5,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xDE,0xED,0xEE,0xEF, \ - 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} - -#elif _CODE_PAGE == 860 /* Portuguese */ -#define _DF1S 0 -#define _EXCVT {0x80,0x9A,0x90,0x8F,0x8E,0x91,0x86,0x80,0x89,0x89,0x92,0x8B,0x8C,0x98,0x8E,0x8F, \ - 0x90,0x91,0x92,0x8C,0x99,0xA9,0x96,0x9D,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ - 0x86,0x8B,0x9F,0x96,0xA5,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ - 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF, \ - 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} - -#elif _CODE_PAGE == 861 /* Icelandic */ -#define _DF1S 0 -#define _EXCVT {0x80,0x9A,0x90,0x41,0x8E,0x41,0x8F,0x80,0x45,0x45,0x45,0x8B,0x8B,0x8D,0x8E,0x8F, \ - 0x90,0x92,0x92,0x4F,0x99,0x8D,0x55,0x97,0x97,0x99,0x9A,0x9D,0x9C,0x9D,0x9E,0x9F, \ - 0xA4,0xA5,0xA6,0xA7,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ - 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF, \ - 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} - -#elif _CODE_PAGE == 862 /* Hebrew */ -#define _DF1S 0 -#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F, \ - 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ - 0x41,0x49,0x4F,0x55,0xA5,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ - 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF, \ - 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} - -#elif _CODE_PAGE == 863 /* Canadian-French */ -#define _DF1S 0 -#define _EXCVT {0x43,0x55,0x45,0x41,0x41,0x41,0x86,0x43,0x45,0x45,0x45,0x49,0x49,0x8D,0x41,0x8F, \ - 0x45,0x45,0x45,0x4F,0x45,0x49,0x55,0x55,0x98,0x4F,0x55,0x9B,0x9C,0x55,0x55,0x9F, \ - 0xA0,0xA1,0x4F,0x55,0xA4,0xA5,0xA6,0xA7,0x49,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ - 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF, \ - 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} - -#elif _CODE_PAGE == 864 /* Arabic */ -#define _DF1S 0 -#define _EXCVT {0x80,0x9A,0x45,0x41,0x8E,0x41,0x8F,0x80,0x45,0x45,0x45,0x49,0x49,0x49,0x8E,0x8F, \ - 0x90,0x92,0x92,0x4F,0x99,0x4F,0x55,0x55,0x59,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ - 0x41,0x49,0x4F,0x55,0xA5,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ - 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF, \ - 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} - -#elif _CODE_PAGE == 865 /* Nordic */ -#define _DF1S 0 -#define _EXCVT {0x80,0x9A,0x90,0x41,0x8E,0x41,0x8F,0x80,0x45,0x45,0x45,0x49,0x49,0x49,0x8E,0x8F, \ - 0x90,0x92,0x92,0x4F,0x99,0x4F,0x55,0x55,0x59,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ - 0x41,0x49,0x4F,0x55,0xA5,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ - 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF, \ - 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} - -#elif _CODE_PAGE == 866 /* Russian */ -#define _DF1S 0 -#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F, \ - 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ - 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ - 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ - 0xF0,0xF0,0xF2,0xF2,0xF4,0xF4,0xF6,0xF6,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} - -#elif _CODE_PAGE == 869 /* Greek 2 */ -#define _DF1S 0 -#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F, \ - 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x86,0x9C,0x8D,0x8F,0x90, \ - 0x91,0x90,0x92,0x95,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF, \ - 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ - 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF, \ - 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xA4,0xA5,0xA6,0xD9,0xDA,0xDB,0xDC,0xA7,0xA8,0xDF, \ - 0xA9,0xAA,0xAC,0xAD,0xB5,0xB6,0xB7,0xB8,0xBD,0xBE,0xC6,0xC7,0xCF,0xCF,0xD0,0xEF, \ - 0xF0,0xF1,0xD1,0xD2,0xD3,0xF5,0xD4,0xF7,0xF8,0xF9,0xD5,0x96,0x95,0x98,0xFE,0xFF} - -#elif _CODE_PAGE == 1 /* ASCII (for only non-LFN cfg) */ -#if _USE_LFN != 0 -#error Cannot enable LFN without valid code page. -#endif -#define _DF1S 0 - -#else -#error Unknown code page - -#endif - - -/* Character code support macros */ -#define IsUpper(c) (((c)>='A')&&((c)<='Z')) -#define IsLower(c) (((c)>='a')&&((c)<='z')) -#define IsDigit(c) (((c)>='0')&&((c)<='9')) - -#if _DF1S != 0 /* Code page is DBCS */ - -#ifdef _DF2S /* Two 1st byte areas */ -#define IsDBCS1(c) (((BYTE)(c) >= _DF1S && (BYTE)(c) <= _DF1E) || ((BYTE)(c) >= _DF2S && (BYTE)(c) <= _DF2E)) -#else /* One 1st byte area */ -#define IsDBCS1(c) ((BYTE)(c) >= _DF1S && (BYTE)(c) <= _DF1E) -#endif - -#ifdef _DS3S /* Three 2nd byte areas */ -#define IsDBCS2(c) (((BYTE)(c) >= _DS1S && (BYTE)(c) <= _DS1E) || ((BYTE)(c) >= _DS2S && (BYTE)(c) <= _DS2E) || ((BYTE)(c) >= _DS3S && (BYTE)(c) <= _DS3E)) -#else /* Two 2nd byte areas */ -#define IsDBCS2(c) (((BYTE)(c) >= _DS1S && (BYTE)(c) <= _DS1E) || ((BYTE)(c) >= _DS2S && (BYTE)(c) <= _DS2E)) -#endif - -#else /* Code page is SBCS */ - -#define IsDBCS1(c) 0 -#define IsDBCS2(c) 0 - -#endif /* _DF1S */ - - -/* Additional file attribute bits for internal use */ -#define AM_VOL 0x08 /* Volume label */ -#define AM_LFN 0x0F /* LFN entry */ -#define AM_MASK 0x3F /* Mask of defined bits */ - - -/* Additional file access control and file status flags for internal use */ -#define FA_SEEKEND 0x20 /* Seek to end of the file on file open */ -#define FA_MODIFIED 0x40 /* File has been modified */ -#define FA_DIRTY 0x80 /* FIL.buf[] needs to be written-back */ - - -/* Name status flags in fn[] */ -#define NSFLAG 11 /* Index of the name status byte */ -#define NS_LOSS 0x01 /* Out of 8.3 format */ -#define NS_LFN 0x02 /* Force to create LFN entry */ -#define NS_LAST 0x04 /* Last segment */ -#define NS_BODY 0x08 /* Lower case flag (body) */ -#define NS_EXT 0x10 /* Lower case flag (ext) */ -#define NS_DOT 0x20 /* Dot entry */ -#define NS_NOLFN 0x40 /* Do not find LFN */ -#define NS_NONAME 0x80 /* Not followed */ - - -/* Limits and boundaries */ -#define MAX_DIR 0x200000 /* Max size of FAT directory */ -#define MAX_DIR_EX 0x10000000 /* Max size of exFAT directory */ -#define MAX_FAT12 0xFF5 /* Max FAT12 clusters (differs from specs, but correct for real DOS/Windows behavior) */ -#define MAX_FAT16 0xFFF5 /* Max FAT16 clusters (differs from specs, but correct for real DOS/Windows behavior) */ -#define MAX_FAT32 0x0FFFFFF5 /* Max FAT32 clusters (not specified, practical limit) */ -#define MAX_EXFAT 0x7FFFFFFD /* Max exFAT clusters (differs from specs, implementation limit) */ - - -/* FatFs refers the FAT structure as simple byte array instead of structure member -/ because the C structure is not binary compatible between different platforms */ - -#define BS_JmpBoot 0 /* x86 jump instruction (3-byte) */ -#define BS_OEMName 3 /* OEM name (8-byte) */ -#define BPB_BytsPerSec 11 /* Sector size [byte] (WORD) */ -#define BPB_SecPerClus 13 /* Cluster size [sector] (BYTE) */ -#define BPB_RsvdSecCnt 14 /* Size of reserved area [sector] (WORD) */ -#define BPB_NumFATs 16 /* Number of FATs (BYTE) */ -#define BPB_RootEntCnt 17 /* Size of root directory area for FAT12/16 [entry] (WORD) */ -#define BPB_TotSec16 19 /* Volume size (16-bit) [sector] (WORD) */ -#define BPB_Media 21 /* Media descriptor byte (BYTE) */ -#define BPB_FATSz16 22 /* FAT size (16-bit) [sector] (WORD) */ -#define BPB_SecPerTrk 24 /* Track size for int13h [sector] (WORD) */ -#define BPB_NumHeads 26 /* Number of heads for int13h (WORD) */ -#define BPB_HiddSec 28 /* Volume offset from top of the drive (DWORD) */ -#define BPB_TotSec32 32 /* Volume size (32-bit) [sector] (DWORD) */ -#define BS_DrvNum 36 /* Physical drive number for int13h (BYTE) */ -#define BS_NTres 37 /* Error flag (BYTE) */ -#define BS_BootSig 38 /* Extended boot signature (BYTE) */ -#define BS_VolID 39 /* Volume serial number (DWORD) */ -#define BS_VolLab 43 /* Volume label string (8-byte) */ -#define BS_FilSysType 54 /* File system type string (8-byte) */ -#define BS_BootCode 62 /* Boot code (448-byte) */ -#define BS_55AA 510 /* Signature word (WORD) */ - -#define BPB_FATSz32 36 /* FAT32: FAT size [sector] (DWORD) */ -#define BPB_ExtFlags32 40 /* FAT32: Extended flags (WORD) */ -#define BPB_FSVer32 42 /* FAT32: File system version (WORD) */ -#define BPB_RootClus32 44 /* FAT32: Root directory cluster (DWORD) */ -#define BPB_FSInfo32 48 /* FAT32: Offset of FSINFO sector (WORD) */ -#define BPB_BkBootSec32 50 /* FAT32: Offset of backup boot sector (WORD) */ -#define BS_DrvNum32 64 /* FAT32: Physical drive number for int13h (BYTE) */ -#define BS_NTres32 65 /* FAT32: Error flag (BYTE) */ -#define BS_BootSig32 66 /* FAT32: Extended boot signature (BYTE) */ -#define BS_VolID32 67 /* FAT32: Volume serial number (DWORD) */ -#define BS_VolLab32 71 /* FAT32: Volume label string (8-byte) */ -#define BS_FilSysType32 82 /* FAT32: File system type string (8-byte) */ -#define BS_BootCode32 90 /* FAT32: Boot code (420-byte) */ - -#define BPB_ZeroedEx 11 /* exFAT: MBZ field (53-byte) */ -#define BPB_VolOfsEx 64 /* exFAT: Volume offset from top of the drive [sector] (QWORD) */ -#define BPB_TotSecEx 72 /* exFAT: Volume size [sector] (QWORD) */ -#define BPB_FatOfsEx 80 /* exFAT: FAT offset from top of the volume [sector] (DWORD) */ -#define BPB_FatSzEx 84 /* exFAT: FAT size [sector] (DWORD) */ -#define BPB_DataOfsEx 88 /* exFAT: Data offset from top of the volume [sector] (DWORD) */ -#define BPB_NumClusEx 92 /* exFAT: Number of clusters (DWORD) */ -#define BPB_RootClusEx 96 /* exFAT: Root directory start cluster (DWORD) */ -#define BPB_VolIDEx 100 /* exFAT: Volume serial number (DWORD) */ -#define BPB_FSVerEx 104 /* exFAT: File system version (WORD) */ -#define BPB_VolFlagEx 106 /* exFAT: Volume flags (BYTE) */ -#define BPB_ActFatEx 107 /* exFAT: Active FAT flags (BYTE) */ -#define BPB_BytsPerSecEx 108 /* exFAT: Log2 of sector size in unit of byte (BYTE) */ -#define BPB_SecPerClusEx 109 /* exFAT: Log2 of cluster size in unit of sector (BYTE) */ -#define BPB_NumFATsEx 110 /* exFAT: Number of FATs (BYTE) */ -#define BPB_DrvNumEx 111 /* exFAT: Physical drive number for int13h (BYTE) */ -#define BPB_PercInUseEx 112 /* exFAT: Percent in use (BYTE) */ -#define BPB_RsvdEx 113 /* exFAT: Reserved (7-byte) */ -#define BS_BootCodeEx 120 /* exFAT: Boot code (390-byte) */ - -#define DIR_Name 0 /* Short file name (11-byte) */ -#define DIR_Attr 11 /* Attribute (BYTE) */ -#define DIR_NTres 12 /* Lower case flag (BYTE) */ -#define DIR_CrtTime10 13 /* Created time sub-second (BYTE) */ -#define DIR_CrtTime 14 /* Created time (DWORD) */ -#define DIR_LstAccDate 18 /* Last accessed date (WORD) */ -#define DIR_FstClusHI 20 /* Higher 16-bit of first cluster (WORD) */ -#define DIR_ModTime 22 /* Modified time (DWORD) */ -#define DIR_FstClusLO 26 /* Lower 16-bit of first cluster (WORD) */ -#define DIR_FileSize 28 /* File size (DWORD) */ -#define LDIR_Ord 0 /* LFN: LFN order and LLE flag (BYTE) */ -#define LDIR_Attr 11 /* LFN: LFN attribute (BYTE) */ -#define LDIR_Type 12 /* LFN: Entry type (BYTE) */ -#define LDIR_Chksum 13 /* LFN: Checksum of the SFN (BYTE) */ -#define LDIR_FstClusLO 26 /* LFN: MBZ field (WORD) */ -#define XDIR_Type 0 /* exFAT: Type of exFAT directory entry (BYTE) */ -#define XDIR_NumLabel 1 /* exFAT: Number of volume label characters (BYTE) */ -#define XDIR_Label 2 /* exFAT: Volume label (11-WORD) */ -#define XDIR_CaseSum 4 /* exFAT: Sum of case conversion table (DWORD) */ -#define XDIR_NumSec 1 /* exFAT: Number of secondary entries (BYTE) */ -#define XDIR_SetSum 2 /* exFAT: Sum of the set of directory entries (WORD) */ -#define XDIR_Attr 4 /* exFAT: File attribute (WORD) */ -#define XDIR_CrtTime 8 /* exFAT: Created time (DWORD) */ -#define XDIR_ModTime 12 /* exFAT: Modified time (DWORD) */ -#define XDIR_AccTime 16 /* exFAT: Last accessed time (DWORD) */ -#define XDIR_CrtTime10 20 /* exFAT: Created time subsecond (BYTE) */ -#define XDIR_ModTime10 21 /* exFAT: Modified time subsecond (BYTE) */ -#define XDIR_CrtTZ 22 /* exFAT: Created timezone (BYTE) */ -#define XDIR_ModTZ 23 /* exFAT: Modified timezone (BYTE) */ -#define XDIR_AccTZ 24 /* exFAT: Last accessed timezone (BYTE) */ -#define XDIR_GenFlags 33 /* exFAT: General secondary flags (WORD) */ -#define XDIR_NumName 35 /* exFAT: Number of file name characters (BYTE) */ -#define XDIR_NameHash 36 /* exFAT: Hash of file name (WORD) */ -#define XDIR_ValidFileSize 40 /* exFAT: Valid file size (QWORD) */ -#define XDIR_FstClus 52 /* exFAT: First cluster of the file data (DWORD) */ -#define XDIR_FileSize 56 /* exFAT: File/Directory size (QWORD) */ - -#define SZDIRE 32 /* Size of a directory entry */ -#define DDEM 0xE5 /* Deleted directory entry mark set to DIR_Name[0] */ -#define RDDEM 0x05 /* Replacement of the character collides with DDEM */ -#define LLEF 0x40 /* Last long entry flag in LDIR_Ord */ - -#define FSI_LeadSig 0 /* FAT32 FSI: Leading signature (DWORD) */ -#define FSI_StrucSig 484 /* FAT32 FSI: Structure signature (DWORD) */ -#define FSI_Free_Count 488 /* FAT32 FSI: Number of free clusters (DWORD) */ -#define FSI_Nxt_Free 492 /* FAT32 FSI: Last allocated cluster (DWORD) */ - -#define MBR_Table 446 /* MBR: Offset of partition table in the MBR */ -#define SZ_PTE 16 /* MBR: Size of a partition table entry */ -#define PTE_Boot 0 /* MBR PTE: Boot indicator */ -#define PTE_StHead 1 /* MBR PTE: Start head */ -#define PTE_StSec 2 /* MBR PTE: Start sector */ -#define PTE_StCyl 3 /* MBR PTE: Start cylinder */ -#define PTE_System 4 /* MBR PTE: System ID */ -#define PTE_EdHead 5 /* MBR PTE: End head */ -#define PTE_EdSec 6 /* MBR PTE: End sector */ -#define PTE_EdCyl 7 /* MBR PTE: End cylinder */ -#define PTE_StLba 8 /* MBR PTE: Start in LBA */ -#define PTE_SizLba 12 /* MBR PTE: Size in LBA */ - - -/* Post process after fatal error on file operation */ -#define ABORT(fs, res) { fp->err = (BYTE)(res); LEAVE_FF(fs, res); } - - -/* Reentrancy related */ -#if _FS_REENTRANT -#if _USE_LFN == 1 -#error Static LFN work area cannot be used at thread-safe configuration -#endif -#define ENTER_FF(fs) { if (!lock_fs(fs)) return FR_TIMEOUT; } -#define LEAVE_FF(fs, res) { unlock_fs(fs, res); return res; } -#else -#define ENTER_FF(fs) -#define LEAVE_FF(fs, res) return res -#endif - - -/* Definitions of volume - partition conversion */ -#if _MULTI_PARTITION -#define LD2PD(vol) VolToPart[vol].pd /* Get physical drive number */ -#define LD2PT(vol) VolToPart[vol].pt /* Get partition index */ -#else -#define LD2PD(vol) (BYTE)(vol) /* Each logical drive is bound to the same physical drive number */ -#define LD2PT(vol) 0 /* Find first valid partition or in SFD */ -#endif - - -/* Definitions of sector size */ -#if (_MAX_SS < _MIN_SS) || (_MAX_SS != 512 && _MAX_SS != 1024 && _MAX_SS != 2048 && _MAX_SS != 4096) || (_MIN_SS != 512 && _MIN_SS != 1024 && _MIN_SS != 2048 && _MIN_SS != 4096) -#error Wrong sector size configuration -#endif -#if _MAX_SS == _MIN_SS -#define SS(fs) ((UINT)_MAX_SS) /* Fixed sector size */ -#else -#define SS(fs) ((fs)->ssize) /* Variable sector size */ -#endif - - -/* Timestamp */ -#if _FS_NORTC == 1 -#if _NORTC_YEAR < 1980 || _NORTC_YEAR > 2107 || _NORTC_MON < 1 || _NORTC_MON > 12 || _NORTC_MDAY < 1 || _NORTC_MDAY > 31 -#error Invalid _FS_NORTC settings -#endif -#define GET_FATTIME() ((DWORD)(_NORTC_YEAR - 1980) << 25 | (DWORD)_NORTC_MON << 21 | (DWORD)_NORTC_MDAY << 16) -#else -#define GET_FATTIME() get_fattime() -#endif - - -/* File lock controls */ -#if _FS_LOCK != 0 -#if _FS_READONLY -#error _FS_LOCK must be 0 at read-only configuration -#endif -typedef struct { - FATFS *fs; /* Object ID 1, volume (NULL:blank entry) */ - DWORD clu; /* Object ID 2, containing directory (0:root) */ - DWORD ofs; /* Object ID 3, offset in the directory */ - WORD ctr; /* Object open counter, 0:none, 0x01..0xFF:read mode open count, 0x100:write mode */ -} FILESEM; -#endif - - - - - -/*-------------------------------------------------------------------------- - - Module Private Work Area - ----------------------------------------------------------------------------*/ - -/* Remark: Variables defined here without initial value shall be guaranteed -/ zero/null at start-up. If not, the linker option or start-up routine is -/ not compliance with C standard. */ - -#if _VOLUMES < 1 || _VOLUMES > 10 -#error Wrong _VOLUMES setting -#endif -static FATFS *FatFs[_VOLUMES]; /* Pointer to the file system objects (logical drives) */ -static WORD Fsid; /* File system mount ID */ - -#if _FS_RPATH != 0 && _VOLUMES >= 2 -static BYTE CurrVol; /* Current drive */ -#endif - -#if _FS_LOCK != 0 -static FILESEM Files[_FS_LOCK]; /* Open object lock semaphores */ -#endif - -#if _USE_LFN == 0 /* Non-LFN configuration */ -#define DEF_NAMBUF -#define INIT_NAMBUF(fs) -#define FREE_NAMBUF() - -#else /* LFN configuration */ -#if _MAX_LFN < 12 || _MAX_LFN > 255 -#error Wrong _MAX_LFN value -#endif -#define MAXDIRB(nc) ((nc + 44U) / 15 * SZDIRE) - -#if _USE_LFN == 1 /* LFN enabled with static working buffer */ -#if _FS_EXFAT -static BYTE DirBuf[MAXDIRB(_MAX_LFN)]; /* Directory entry block scratchpad buffer */ -#endif -static WCHAR LfnBuf[_MAX_LFN + 1]; /* LFN enabled with static working buffer */ -#define DEF_NAMBUF -#define INIT_NAMBUF(fs) -#define FREE_NAMBUF() - -#elif _USE_LFN == 2 /* LFN enabled with dynamic working buffer on the stack */ -#if _FS_EXFAT -#define DEF_NAMBUF WCHAR lbuf[_MAX_LFN+1]; BYTE dbuf[MAXDIRB(_MAX_LFN)]; -#define INIT_NAMBUF(fs) { (fs)->lfnbuf = lbuf; (fs)->dirbuf = dbuf; } -#define FREE_NAMBUF() -#else -#define DEF_NAMBUF WCHAR lbuf[_MAX_LFN+1]; -#define INIT_NAMBUF(fs) { (fs)->lfnbuf = lbuf; } -#define FREE_NAMBUF() -#endif - -#elif _USE_LFN == 3 /* LFN enabled with dynamic working buffer on the heap */ -#if _FS_EXFAT -#define DEF_NAMBUF WCHAR *lfn; -#define INIT_NAMBUF(fs) { lfn = ff_memalloc((_MAX_LFN+1)*2 + MAXDIRB(_MAX_LFN)); if (!lfn) LEAVE_FF(fs, FR_NOT_ENOUGH_CORE); (fs)->lfnbuf = lfn; (fs)->dirbuf = (BYTE*)(lfn+_MAX_LFN+1); } -#define FREE_NAMBUF() ff_memfree(lfn) -#else -#define DEF_NAMBUF WCHAR *lfn; -#define INIT_NAMBUF(fs) { lfn = ff_memalloc((_MAX_LFN+1)*2); if (!lfn) LEAVE_FF(fs, FR_NOT_ENOUGH_CORE); (fs)->lfnbuf = lfn; } -#define FREE_NAMBUF() ff_memfree(lfn) -#endif - -#else -#error Wrong _USE_LFN setting - -#endif -#endif /* else _USE_LFN == 0 */ - -#ifdef _EXCVT -static const BYTE ExCvt[] = _EXCVT; /* Upper conversion table for SBCS extended characters */ -#endif - - - - - - -/*-------------------------------------------------------------------------- - - Module Private Functions - ----------------------------------------------------------------------------*/ - - -/*-----------------------------------------------------------------------*/ -/* Load/Store multi-byte word in the FAT structure */ -/*-----------------------------------------------------------------------*/ - -static -WORD ld_word (const BYTE* ptr) /* Load a 2-byte little-endian word */ -{ - WORD rv; - - rv = ptr[1]; - rv = rv << 8 | ptr[0]; - return rv; -} - -static -DWORD ld_dword (const BYTE* ptr) /* Load a 4-byte little-endian word */ -{ - DWORD rv; - - rv = ptr[3]; - rv = rv << 8 | ptr[2]; - rv = rv << 8 | ptr[1]; - rv = rv << 8 | ptr[0]; - return rv; -} - -#if _FS_EXFAT -static -QWORD ld_qword (const BYTE* ptr) /* Load an 8-byte little-endian word */ -{ - QWORD rv; - - rv = ptr[7]; - rv = rv << 8 | ptr[6]; - rv = rv << 8 | ptr[5]; - rv = rv << 8 | ptr[4]; - rv = rv << 8 | ptr[3]; - rv = rv << 8 | ptr[2]; - rv = rv << 8 | ptr[1]; - rv = rv << 8 | ptr[0]; - return rv; -} -#endif - -#if !_FS_READONLY -static -void st_word (BYTE* ptr, WORD val) /* Store a 2-byte word in little-endian */ -{ - *ptr++ = (BYTE)val; val >>= 8; - *ptr++ = (BYTE)val; -} - -static -void st_dword (BYTE* ptr, DWORD val) /* Store a 4-byte word in little-endian */ -{ - *ptr++ = (BYTE)val; val >>= 8; - *ptr++ = (BYTE)val; val >>= 8; - *ptr++ = (BYTE)val; val >>= 8; - *ptr++ = (BYTE)val; -} - -#if _FS_EXFAT -static -void st_qword (BYTE* ptr, QWORD val) /* Store an 8-byte word in little-endian */ -{ - *ptr++ = (BYTE)val; val >>= 8; - *ptr++ = (BYTE)val; val >>= 8; - *ptr++ = (BYTE)val; val >>= 8; - *ptr++ = (BYTE)val; val >>= 8; - *ptr++ = (BYTE)val; val >>= 8; - *ptr++ = (BYTE)val; val >>= 8; - *ptr++ = (BYTE)val; val >>= 8; - *ptr++ = (BYTE)val; -} -#endif -#endif /* !_FS_READONLY */ - - - -/*-----------------------------------------------------------------------*/ -/* String functions */ -/*-----------------------------------------------------------------------*/ - -/* Copy memory to memory */ -static -void mem_cpy (void* dst, const void* src, UINT cnt) { - BYTE *d = (BYTE*)dst; - const BYTE *s = (const BYTE*)src; - - if (cnt) { - do { - *d++ = *s++; - } while (--cnt); - } -} - -/* Fill memory block */ -static -void mem_set (void* dst, int val, UINT cnt) { - BYTE *d = (BYTE*)dst; - - do { - *d++ = (BYTE)val; - } while (--cnt); -} - -/* Compare memory block */ -static -int mem_cmp (const void* dst, const void* src, UINT cnt) { /* ZR:same, NZ:different */ - const BYTE *d = (const BYTE *)dst, *s = (const BYTE *)src; - int r = 0; - - do { - r = *d++ - *s++; - } while (--cnt && r == 0); - - return r; -} - -/* Check if chr is contained in the string */ -static -int chk_chr (const char* str, int chr) { /* NZ:contained, ZR:not contained */ - while (*str && *str != chr) str++; - return *str; -} - - - - -#if _FS_REENTRANT -/*-----------------------------------------------------------------------*/ -/* Request/Release grant to access the volume */ -/*-----------------------------------------------------------------------*/ -static -int lock_fs ( - FATFS* fs /* File system object */ -) -{ - return (fs && ff_req_grant(fs->sobj)) ? 1 : 0; -} - - -static -void unlock_fs ( - FATFS* fs, /* File system object */ - FRESULT res /* Result code to be returned */ -) -{ - if (fs && res != FR_NOT_ENABLED && res != FR_INVALID_DRIVE && res != FR_TIMEOUT) { - ff_rel_grant(fs->sobj); - } -} - -#endif - - - -#if _FS_LOCK != 0 -/*-----------------------------------------------------------------------*/ -/* File lock control functions */ -/*-----------------------------------------------------------------------*/ - -static -FRESULT chk_lock ( /* Check if the file can be accessed */ - DIR* dp, /* Directory object pointing the file to be checked */ - int acc /* Desired access type (0:Read, 1:Write, 2:Delete/Rename) */ -) -{ - UINT i, be; - - /* Search file semaphore table */ - for (i = be = 0; i < _FS_LOCK; i++) { - if (Files[i].fs) { /* Existing entry */ - if (Files[i].fs == dp->obj.fs && /* Check if the object matched with an open object */ - Files[i].clu == dp->obj.sclust && - Files[i].ofs == dp->dptr) break; - } else { /* Blank entry */ - be = 1; - } - } - if (i == _FS_LOCK) { /* The object is not opened */ - return (be || acc == 2) ? FR_OK : FR_TOO_MANY_OPEN_FILES; /* Is there a blank entry for new object? */ - } - - /* The object has been opened. Reject any open against writing file and all write mode open */ - return (acc || Files[i].ctr == 0x100) ? FR_LOCKED : FR_OK; -} - - -static -int enq_lock (void) /* Check if an entry is available for a new object */ -{ - UINT i; - - for (i = 0; i < _FS_LOCK && Files[i].fs; i++) ; - return (i == _FS_LOCK) ? 0 : 1; -} - - -static -UINT inc_lock ( /* Increment object open counter and returns its index (0:Internal error) */ - DIR* dp, /* Directory object pointing the file to register or increment */ - int acc /* Desired access (0:Read, 1:Write, 2:Delete/Rename) */ -) -{ - UINT i; - - - for (i = 0; i < _FS_LOCK; i++) { /* Find the object */ - if (Files[i].fs == dp->obj.fs && - Files[i].clu == dp->obj.sclust && - Files[i].ofs == dp->dptr) break; - } - - if (i == _FS_LOCK) { /* Not opened. Register it as new. */ - for (i = 0; i < _FS_LOCK && Files[i].fs; i++) ; - if (i == _FS_LOCK) return 0; /* No free entry to register (int err) */ - Files[i].fs = dp->obj.fs; - Files[i].clu = dp->obj.sclust; - Files[i].ofs = dp->dptr; - Files[i].ctr = 0; - } - - if (acc && Files[i].ctr) return 0; /* Access violation (int err) */ - - Files[i].ctr = acc ? 0x100 : Files[i].ctr + 1; /* Set semaphore value */ - - return i + 1; -} - - -static -FRESULT dec_lock ( /* Decrement object open counter */ - UINT i /* Semaphore index (1..) */ -) -{ - WORD n; - FRESULT res; - - - if (--i < _FS_LOCK) { /* Shift index number origin from 0 */ - n = Files[i].ctr; - if (n == 0x100) n = 0; /* If write mode open, delete the entry */ - if (n > 0) n--; /* Decrement read mode open count */ - Files[i].ctr = n; - if (n == 0) Files[i].fs = 0; /* Delete the entry if open count gets zero */ - res = FR_OK; - } else { - res = FR_INT_ERR; /* Invalid index nunber */ - } - return res; -} - - -static -void clear_lock ( /* Clear lock entries of the volume */ - FATFS *fs -) -{ - UINT i; - - for (i = 0; i < _FS_LOCK; i++) { - if (Files[i].fs == fs) Files[i].fs = 0; - } -} - -#endif /* _FS_LOCK != 0 */ - - - -/*-----------------------------------------------------------------------*/ -/* Move/Flush disk access window in the file system object */ -/*-----------------------------------------------------------------------*/ -#if !_FS_READONLY -static -FRESULT sync_window ( /* Returns FR_OK or FR_DISK_ERROR */ - FATFS* fs /* File system object */ -) -{ - DWORD wsect; - UINT nf; - FRESULT res = FR_OK; - - - if (fs->wflag) { /* Write back the sector if it is dirty */ - wsect = fs->winsect; /* Current sector number */ - if (disk_write(fs->drv, fs->win, wsect, 1) != RES_OK) { - res = FR_DISK_ERR; - } else { - fs->wflag = 0; - if (wsect - fs->fatbase < fs->fsize) { /* Is it in the FAT area? */ - for (nf = fs->n_fats; nf >= 2; nf--) { /* Reflect the change to all FAT copies */ - wsect += fs->fsize; - disk_write(fs->drv, fs->win, wsect, 1); - } - } - } - } - return res; -} -#endif - - -static -FRESULT move_window ( /* Returns FR_OK or FR_DISK_ERROR */ - FATFS* fs, /* File system object */ - DWORD sector /* Sector number to make appearance in the fs->win[] */ -) -{ - FRESULT res = FR_OK; - - - if (sector != fs->winsect) { /* Window offset changed? */ -#if !_FS_READONLY - res = sync_window(fs); /* Write-back changes */ -#endif - if (res == FR_OK) { /* Fill sector window with new data */ - if (disk_read(fs->drv, fs->win, sector, 1) != RES_OK) { - sector = 0xFFFFFFFF; /* Invalidate window if data is not reliable */ - res = FR_DISK_ERR; - } - fs->winsect = sector; - } - } - return res; -} - - - - -#if !_FS_READONLY -/*-----------------------------------------------------------------------*/ -/* Synchronize file system and strage device */ -/*-----------------------------------------------------------------------*/ - -static -FRESULT sync_fs ( /* FR_OK:succeeded, !=0:error */ - FATFS* fs /* File system object */ -) -{ - FRESULT res; - - - res = sync_window(fs); - if (res == FR_OK) { - /* Update FSInfo sector if needed */ - if (fs->fs_type == FS_FAT32 && fs->fsi_flag == 1) { - /* Create FSInfo structure */ - mem_set(fs->win, 0, SS(fs)); - st_word(fs->win + BS_55AA, 0xAA55); - st_dword(fs->win + FSI_LeadSig, 0x41615252); - st_dword(fs->win + FSI_StrucSig, 0x61417272); - st_dword(fs->win + FSI_Free_Count, fs->free_clst); - st_dword(fs->win + FSI_Nxt_Free, fs->last_clst); - /* Write it into the FSInfo sector */ - fs->winsect = fs->volbase + 1; - disk_write(fs->drv, fs->win, fs->winsect, 1); - fs->fsi_flag = 0; - } - /* Make sure that no pending write process in the physical drive */ - if (disk_ioctl(fs->drv, CTRL_SYNC, 0) != RES_OK) res = FR_DISK_ERR; - } - - return res; -} - -#endif - - - -/*-----------------------------------------------------------------------*/ -/* Get sector# from cluster# */ -/*-----------------------------------------------------------------------*/ - -static -DWORD clust2sect ( /* !=0:Sector number, 0:Failed (invalid cluster#) */ - FATFS* fs, /* File system object */ - DWORD clst /* Cluster# to be converted */ -) -{ - clst -= 2; - if (clst >= fs->n_fatent - 2) return 0; /* Invalid cluster# */ - return clst * fs->csize + fs->database; -} - - - - -/*-----------------------------------------------------------------------*/ -/* FAT access - Read value of a FAT entry */ -/*-----------------------------------------------------------------------*/ - -static -DWORD get_fat ( /* 0xFFFFFFFF:Disk error, 1:Internal error, 2..0x7FFFFFFF:Cluster status */ - _FDID* obj, /* Corresponding object */ - DWORD clst /* Cluster number to get the value */ -) -{ - UINT wc, bc; - DWORD val; - FATFS *fs = obj->fs; - - - if (clst < 2 || clst >= fs->n_fatent) { /* Check if in valid range */ - val = 1; /* Internal error */ - - } else { - val = 0xFFFFFFFF; /* Default value falls on disk error */ - - switch (fs->fs_type) { - case FS_FAT12 : - bc = (UINT)clst; bc += bc / 2; - if (move_window(fs, fs->fatbase + (bc / SS(fs))) != FR_OK) break; - wc = fs->win[bc++ % SS(fs)]; - if (move_window(fs, fs->fatbase + (bc / SS(fs))) != FR_OK) break; - wc |= fs->win[bc % SS(fs)] << 8; - val = (clst & 1) ? (wc >> 4) : (wc & 0xFFF); - break; - - case FS_FAT16 : - if (move_window(fs, fs->fatbase + (clst / (SS(fs) / 2))) != FR_OK) break; - val = ld_word(fs->win + clst * 2 % SS(fs)); - break; - - case FS_FAT32 : - if (move_window(fs, fs->fatbase + (clst / (SS(fs) / 4))) != FR_OK) break; - val = ld_dword(fs->win + clst * 4 % SS(fs)) & 0x0FFFFFFF; - break; -#if _FS_EXFAT - case FS_EXFAT : - if (obj->objsize) { - DWORD cofs = clst - obj->sclust; /* Offset from start cluster */ - DWORD clen = (DWORD)((obj->objsize - 1) / SS(fs)) / fs->csize; /* Number of clusters - 1 */ - - if (obj->stat == 2) { /* Is there no valid chain on the FAT? */ - if (cofs <= clen) { - val = (cofs == clen) ? 0x7FFFFFFF : clst + 1; /* Generate the value */ - break; - } - } - if (obj->stat == 3 && cofs < obj->n_cont) { /* Is it in the 1st fragment? */ - val = clst + 1; /* Generate the value */ - break; - } - if (obj->stat != 2) { /* Get value from FAT if FAT chain is valid */ - if (obj->n_frag != 0) { /* Is it on the growing edge? */ - val = 0x7FFFFFFF; /* Generate EOC */ - } else { - if (move_window(fs, fs->fatbase + (clst / (SS(fs) / 4))) != FR_OK) break; - val = ld_dword(fs->win + clst * 4 % SS(fs)) & 0x7FFFFFFF; - } - break; - } - } - /* go to default */ -#endif - default: - val = 1; /* Internal error */ - } - } - - return val; -} - - - - -#if !_FS_READONLY -/*-----------------------------------------------------------------------*/ -/* FAT access - Change value of a FAT entry */ -/*-----------------------------------------------------------------------*/ - -static -FRESULT put_fat ( /* FR_OK(0):succeeded, !=0:error */ - FATFS* fs, /* Corresponding file system object */ - DWORD clst, /* FAT index number (cluster number) to be changed */ - DWORD val /* New value to be set to the entry */ -) -{ - UINT bc; - BYTE *p; - FRESULT res = FR_INT_ERR; - - if (clst >= 2 && clst < fs->n_fatent) { /* Check if in valid range */ - switch (fs->fs_type) { - case FS_FAT12 : /* Bitfield items */ - bc = (UINT)clst; bc += bc / 2; - res = move_window(fs, fs->fatbase + (bc / SS(fs))); - if (res != FR_OK) break; - p = fs->win + bc++ % SS(fs); - *p = (clst & 1) ? ((*p & 0x0F) | ((BYTE)val << 4)) : (BYTE)val; - fs->wflag = 1; - res = move_window(fs, fs->fatbase + (bc / SS(fs))); - if (res != FR_OK) break; - p = fs->win + bc % SS(fs); - *p = (clst & 1) ? (BYTE)(val >> 4) : ((*p & 0xF0) | ((BYTE)(val >> 8) & 0x0F)); - fs->wflag = 1; - break; - - case FS_FAT16 : /* WORD aligned items */ - res = move_window(fs, fs->fatbase + (clst / (SS(fs) / 2))); - if (res != FR_OK) break; - st_word(fs->win + clst * 2 % SS(fs), (WORD)val); - fs->wflag = 1; - break; - - case FS_FAT32 : /* DWORD aligned items */ -#if _FS_EXFAT - case FS_EXFAT : -#endif - res = move_window(fs, fs->fatbase + (clst / (SS(fs) / 4))); - if (res != FR_OK) break; - if (!_FS_EXFAT || fs->fs_type != FS_EXFAT) { - val = (val & 0x0FFFFFFF) | (ld_dword(fs->win + clst * 4 % SS(fs)) & 0xF0000000); - } - st_dword(fs->win + clst * 4 % SS(fs), val); - fs->wflag = 1; - break; - } - } - return res; -} - -#endif /* !_FS_READONLY */ - - - - -#if _FS_EXFAT && !_FS_READONLY -/*-----------------------------------------------------------------------*/ -/* exFAT: Accessing FAT and Allocation Bitmap */ -/*-----------------------------------------------------------------------*/ - -/*--------------------------------------*/ -/* Find a contiguous free cluster block */ -/*--------------------------------------*/ - -static -DWORD find_bitmap ( /* 0:Not found, 2..:Cluster block found, 0xFFFFFFFF:Disk error */ - FATFS* fs, /* File system object */ - DWORD clst, /* Cluster number to scan from */ - DWORD ncl /* Number of contiguous clusters to find (1..) */ -) -{ - BYTE bm, bv; - UINT i; - DWORD val, scl, ctr; - - - clst -= 2; /* The first bit in the bitmap corresponds to cluster #2 */ - if (clst >= fs->n_fatent - 2) clst = 0; - scl = val = clst; ctr = 0; - for (;;) { - if (move_window(fs, fs->database + val / 8 / SS(fs)) != FR_OK) return 0xFFFFFFFF; /* (assuming bitmap is located top of the cluster heap) */ - i = val / 8 % SS(fs); bm = 1 << (val % 8); - do { - do { - bv = fs->win[i] & bm; bm <<= 1; /* Get bit value */ - if (++val >= fs->n_fatent - 2) { /* Next cluster (with wrap-around) */ - val = 0; bm = 0; i = SS(fs); - } - if (!bv) { /* Is it a free cluster? */ - if (++ctr == ncl) return scl + 2; /* Check if run length is sufficient for required */ - } else { - scl = val; ctr = 0; /* Encountered a cluster in-use, restart to scan */ - } - if (val == clst) return 0; /* All cluster scanned? */ - } while (bm); - bm = 1; - } while (++i < SS(fs)); - } -} - - -/*----------------------------------------*/ -/* Set/Clear a block of allocation bitmap */ -/*----------------------------------------*/ - -static -FRESULT change_bitmap ( - FATFS* fs, /* File system object */ - DWORD clst, /* Cluster number to change from */ - DWORD ncl, /* Number of clusters to be changed */ - int bv /* bit value to be set (0 or 1) */ -) -{ - BYTE bm; - UINT i; - DWORD sect; - - clst -= 2; /* The first bit corresponds to cluster #2 */ - sect = fs->database + clst / 8 / SS(fs); /* Sector address (assuming bitmap is located top of the cluster heap) */ - i = clst / 8 % SS(fs); /* Byte offset in the sector */ - bm = 1 << (clst % 8); /* Bit mask in the byte */ - for (;;) { - if (move_window(fs, sect++) != FR_OK) return FR_DISK_ERR; - do { - do { - if (bv == (int)((fs->win[i] & bm) != 0)) return FR_INT_ERR; /* Is the bit expected value? */ - fs->win[i] ^= bm; /* Flip the bit */ - fs->wflag = 1; - if (--ncl == 0) return FR_OK; /* All bits processed? */ - } while (bm <<= 1); /* Next bit */ - bm = 1; - } while (++i < SS(fs)); /* Next byte */ - i = 0; - } -} - - -/*---------------------------------------------*/ -/* Fill the first fragment of the FAT chain */ -/*---------------------------------------------*/ - -static -FRESULT fill_first_frag ( - _FDID* obj /* Pointer to the corresponding object */ -) -{ - FRESULT res; - DWORD cl, n; - - if (obj->stat == 3) { /* Has the object been changed 'fragmented'? */ - for (cl = obj->sclust, n = obj->n_cont; n; cl++, n--) { /* Create cluster chain on the FAT */ - res = put_fat(obj->fs, cl, cl + 1); - if (res != FR_OK) return res; - } - obj->stat = 0; /* Change status 'FAT chain is valid' */ - } - return FR_OK; -} - - -/*---------------------------------------------*/ -/* Fill the last fragment of the FAT chain */ -/*---------------------------------------------*/ - -static -FRESULT fill_last_frag ( - _FDID* obj, /* Pointer to the corresponding object */ - DWORD lcl, /* Last cluster of the fragment */ - DWORD term /* Value to set the last FAT entry */ -) -{ - FRESULT res; - - while (obj->n_frag > 0) { /* Create the last chain on the FAT */ - res = put_fat(obj->fs, lcl - obj->n_frag + 1, (obj->n_frag > 1) ? lcl - obj->n_frag + 2 : term); - if (res != FR_OK) return res; - obj->n_frag--; - } - return FR_OK; -} - -#endif /* _FS_EXFAT && !_FS_READONLY */ - - - -#if !_FS_READONLY -/*-----------------------------------------------------------------------*/ -/* FAT handling - Remove a cluster chain */ -/*-----------------------------------------------------------------------*/ -static -FRESULT remove_chain ( /* FR_OK(0):succeeded, !=0:error */ - _FDID* obj, /* Corresponding object */ - DWORD clst, /* Cluster to remove a chain from */ - DWORD pclst /* Previous cluster of clst (0:an entire chain) */ -) -{ - FRESULT res = FR_OK; - DWORD nxt; - FATFS *fs = obj->fs; -#if _FS_EXFAT || _USE_TRIM - DWORD scl = clst, ecl = clst; -#endif -#if _USE_TRIM - DWORD rt[2]; -#endif - - if (clst < 2 || clst >= fs->n_fatent) return FR_INT_ERR; /* Check if in valid range */ - - /* Mark the previous cluster 'EOC' on the FAT if it exists */ - if (pclst && (!_FS_EXFAT || fs->fs_type != FS_EXFAT || obj->stat != 2)) { - res = put_fat(fs, pclst, 0xFFFFFFFF); - if (res != FR_OK) return res; - } - - /* Remove the chain */ - do { - nxt = get_fat(obj, clst); /* Get cluster status */ - if (nxt == 0) break; /* Empty cluster? */ - if (nxt == 1) return FR_INT_ERR; /* Internal error? */ - if (nxt == 0xFFFFFFFF) return FR_DISK_ERR; /* Disk error? */ - if (!_FS_EXFAT || fs->fs_type != FS_EXFAT) { - res = put_fat(fs, clst, 0); /* Mark the cluster 'free' on the FAT */ - if (res != FR_OK) return res; - } - if (fs->free_clst < fs->n_fatent - 2) { /* Update FSINFO */ - fs->free_clst++; - fs->fsi_flag |= 1; - } -#if _FS_EXFAT || _USE_TRIM - if (ecl + 1 == nxt) { /* Is next cluster contiguous? */ - ecl = nxt; - } else { /* End of contiguous cluster block */ -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { - res = change_bitmap(fs, scl, ecl - scl + 1, 0); /* Mark the cluster block 'free' on the bitmap */ - if (res != FR_OK) return res; - } -#endif -#if _USE_TRIM - rt[0] = clust2sect(fs, scl); /* Start sector */ - rt[1] = clust2sect(fs, ecl) + fs->csize - 1; /* End sector */ - disk_ioctl(fs->drv, CTRL_TRIM, rt); /* Inform device the block can be erased */ -#endif - scl = ecl = nxt; - } -#endif - clst = nxt; /* Next cluster */ - } while (clst < fs->n_fatent); /* Repeat while not the last link */ - -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { - if (pclst == 0) { /* Does the object have no chain? */ - obj->stat = 0; /* Change the object status 'initial' */ - } else { - if (obj->stat == 0) { /* Is it a fragmented chain from the beginning of this session? */ - clst = obj->sclust; /* Follow the chain to check if it gets contiguous */ - while (clst != pclst) { - nxt = get_fat(obj, clst); - if (nxt < 2) return FR_INT_ERR; - if (nxt == 0xFFFFFFFF) return FR_DISK_ERR; - if (nxt != clst + 1) break; /* Not contiguous? */ - clst++; - } - if (clst == pclst) { /* Has the chain got contiguous again? */ - obj->stat = 2; /* Change the chain status 'contiguous' */ - } - } else { - if (obj->stat == 3 && pclst >= obj->sclust && pclst <= obj->sclust + obj->n_cont) { /* Was the chain fragmented in this session and got contiguous again? */ - obj->stat = 2; /* Change the chain status 'contiguous' */ - } - } - } - } -#endif - return FR_OK; -} - - - - -/*-----------------------------------------------------------------------*/ -/* FAT handling - Stretch a chain or Create a new chain */ -/*-----------------------------------------------------------------------*/ -static -DWORD create_chain ( /* 0:No free cluster, 1:Internal error, 0xFFFFFFFF:Disk error, >=2:New cluster# */ - _FDID* obj, /* Corresponding object */ - DWORD clst /* Cluster# to stretch, 0:Create a new chain */ -) -{ - DWORD cs, ncl, scl; - FRESULT res; - FATFS *fs = obj->fs; - - - if (clst == 0) { /* Create a new chain */ - scl = fs->last_clst; /* Get suggested cluster to start from */ - if (scl == 0 || scl >= fs->n_fatent) scl = 1; - } - else { /* Stretch current chain */ - cs = get_fat(obj, clst); /* Check the cluster status */ - if (cs < 2) return 1; /* Invalid FAT value */ - if (cs == 0xFFFFFFFF) return cs; /* A disk error occurred */ - if (cs < fs->n_fatent) return cs; /* It is already followed by next cluster */ - scl = clst; - } - -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { /* On the exFAT volume */ - ncl = find_bitmap(fs, scl, 1); /* Find a free cluster */ - if (ncl == 0 || ncl == 0xFFFFFFFF) return ncl; /* No free cluster or hard error? */ - res = change_bitmap(fs, ncl, 1, 1); /* Mark the cluster 'in use' */ - if (res == FR_INT_ERR) return 1; - if (res == FR_DISK_ERR) return 0xFFFFFFFF; - if (clst == 0) { /* Is it a new chain? */ - obj->stat = 2; /* Set status 'contiguous' */ - } else { /* It is a stretched chain */ - if (obj->stat == 2 && ncl != scl + 1) { /* Is the chain got fragmented? */ - obj->n_cont = scl - obj->sclust; /* Set size of the contiguous part */ - obj->stat = 3; /* Change status 'just fragmented' */ - } - } - if (obj->stat != 2) { /* Is the file non-contiguous? */ - if (ncl == clst + 1) { /* Is the cluster next to previous one? */ - obj->n_frag = obj->n_frag ? obj->n_frag + 1 : 2; /* Increment size of last framgent */ - } else { /* New fragment */ - if (obj->n_frag == 0) obj->n_frag = 1; - res = fill_last_frag(obj, clst, ncl); /* Fill last fragment on the FAT and link it to new one */ - if (res == FR_OK) obj->n_frag = 1; - } - } - } else -#endif - { /* On the FAT12/16/32 volume */ - ncl = scl; /* Start cluster */ - for (;;) { - ncl++; /* Next cluster */ - if (ncl >= fs->n_fatent) { /* Check wrap-around */ - ncl = 2; - if (ncl > scl) return 0; /* No free cluster */ - } - cs = get_fat(obj, ncl); /* Get the cluster status */ - if (cs == 0) break; /* Found a free cluster */ - if (cs == 1 || cs == 0xFFFFFFFF) return cs; /* An error occurred */ - if (ncl == scl) return 0; /* No free cluster */ - } - res = put_fat(fs, ncl, 0xFFFFFFFF); /* Mark the new cluster 'EOC' */ - if (res == FR_OK && clst != 0) { - res = put_fat(fs, clst, ncl); /* Link it from the previous one if needed */ - } - } - - if (res == FR_OK) { /* Update FSINFO if function succeeded. */ - fs->last_clst = ncl; - if (fs->free_clst <= fs->n_fatent - 2) fs->free_clst--; - fs->fsi_flag |= 1; - } else { - ncl = (res == FR_DISK_ERR) ? 0xFFFFFFFF : 1; /* Failed. Generate error status */ - } - - return ncl; /* Return new cluster number or error status */ -} - -#endif /* !_FS_READONLY */ - - - - -#if _USE_FASTSEEK -/*-----------------------------------------------------------------------*/ -/* FAT handling - Convert offset into cluster with link map table */ -/*-----------------------------------------------------------------------*/ - -static -DWORD clmt_clust ( /* <2:Error, >=2:Cluster number */ - FIL* fp, /* Pointer to the file object */ - FSIZE_t ofs /* File offset to be converted to cluster# */ -) -{ - DWORD cl, ncl, *tbl; - FATFS *fs = fp->obj.fs; - - - tbl = fp->cltbl + 1; /* Top of CLMT */ - cl = (DWORD)(ofs / SS(fs) / fs->csize); /* Cluster order from top of the file */ - for (;;) { - ncl = *tbl++; /* Number of cluters in the fragment */ - if (ncl == 0) return 0; /* End of table? (error) */ - if (cl < ncl) break; /* In this fragment? */ - cl -= ncl; tbl++; /* Next fragment */ - } - return cl + *tbl; /* Return the cluster number */ -} - -#endif /* _USE_FASTSEEK */ - - - - -/*-----------------------------------------------------------------------*/ -/* Directory handling - Set directory index */ -/*-----------------------------------------------------------------------*/ - -static -FRESULT dir_sdi ( /* FR_OK(0):succeeded, !=0:error */ - DIR* dp, /* Pointer to directory object */ - DWORD ofs /* Offset of directory table */ -) -{ - DWORD csz, clst; - FATFS *fs = dp->obj.fs; - - - if (ofs >= (DWORD)((_FS_EXFAT && fs->fs_type == FS_EXFAT) ? MAX_DIR_EX : MAX_DIR) || ofs % SZDIRE) { /* Check range of offset and alignment */ - return FR_INT_ERR; - } - dp->dptr = ofs; /* Set current offset */ - clst = dp->obj.sclust; /* Table start cluster (0:root) */ - if (clst == 0 && fs->fs_type >= FS_FAT32) { /* Replace cluster# 0 with root cluster# */ - clst = fs->dirbase; - if (_FS_EXFAT) dp->obj.stat = 0; /* exFAT: Root dir has an FAT chain */ - } - - if (clst == 0) { /* Static table (root-directory in FAT12/16) */ - if (ofs / SZDIRE >= fs->n_rootdir) return FR_INT_ERR; /* Is index out of range? */ - dp->sect = fs->dirbase; - - } else { /* Dynamic table (sub-directory or root-directory in FAT32+) */ - csz = (DWORD)fs->csize * SS(fs); /* Bytes per cluster */ - while (ofs >= csz) { /* Follow cluster chain */ - clst = get_fat(&dp->obj, clst); /* Get next cluster */ - if (clst == 0xFFFFFFFF) return FR_DISK_ERR; /* Disk error */ - if (clst < 2 || clst >= fs->n_fatent) return FR_INT_ERR; /* Reached to end of table or internal error */ - ofs -= csz; - } - dp->sect = clust2sect(fs, clst); - } - dp->clust = clst; /* Current cluster# */ - if (!dp->sect) return FR_INT_ERR; - dp->sect += ofs / SS(fs); /* Sector# of the directory entry */ - dp->dir = fs->win + (ofs % SS(fs)); /* Pointer to the entry in the win[] */ - - return FR_OK; -} - - - - -/*-----------------------------------------------------------------------*/ -/* Directory handling - Move directory table index next */ -/*-----------------------------------------------------------------------*/ - -static -FRESULT dir_next ( /* FR_OK(0):succeeded, FR_NO_FILE:End of table, FR_DENIED:Could not stretch */ - DIR* dp, /* Pointer to the directory object */ - int stretch /* 0: Do not stretch table, 1: Stretch table if needed */ -) -{ - DWORD ofs, clst; - FATFS *fs = dp->obj.fs; -#if !_FS_READONLY - UINT n; -#endif - - ofs = dp->dptr + SZDIRE; /* Next entry */ - if (!dp->sect || ofs >= (DWORD)((_FS_EXFAT && fs->fs_type == FS_EXFAT) ? MAX_DIR_EX : MAX_DIR)) return FR_NO_FILE; /* Report EOT when offset has reached max value */ - - if (ofs % SS(fs) == 0) { /* Sector changed? */ - dp->sect++; /* Next sector */ - - if (!dp->clust) { /* Static table */ - if (ofs / SZDIRE >= fs->n_rootdir) { /* Report EOT if it reached end of static table */ - dp->sect = 0; return FR_NO_FILE; - } - } - else { /* Dynamic table */ - if ((ofs / SS(fs) & (fs->csize - 1)) == 0) { /* Cluster changed? */ - clst = get_fat(&dp->obj, dp->clust); /* Get next cluster */ - if (clst <= 1) return FR_INT_ERR; /* Internal error */ - if (clst == 0xFFFFFFFF) return FR_DISK_ERR; /* Disk error */ - if (clst >= fs->n_fatent) { /* Reached end of dynamic table */ -#if !_FS_READONLY - if (!stretch) { /* If no stretch, report EOT */ - dp->sect = 0; return FR_NO_FILE; - } - clst = create_chain(&dp->obj, dp->clust); /* Allocate a cluster */ - if (clst == 0) return FR_DENIED; /* No free cluster */ - if (clst == 1) return FR_INT_ERR; /* Internal error */ - if (clst == 0xFFFFFFFF) return FR_DISK_ERR; /* Disk error */ - /* Clean-up the stretched table */ - if (_FS_EXFAT) dp->obj.stat |= 4; /* The directory needs to be updated */ - if (sync_window(fs) != FR_OK) return FR_DISK_ERR; /* Flush disk access window */ - mem_set(fs->win, 0, SS(fs)); /* Clear window buffer */ - for (n = 0, fs->winsect = clust2sect(fs, clst); n < fs->csize; n++, fs->winsect++) { /* Fill the new cluster with 0 */ - fs->wflag = 1; - if (sync_window(fs) != FR_OK) return FR_DISK_ERR; - } - fs->winsect -= n; /* Restore window offset */ -#else - if (!stretch) dp->sect = 0; /* (this line is to suppress compiler warning) */ - dp->sect = 0; return FR_NO_FILE; /* Report EOT */ -#endif - } - dp->clust = clst; /* Initialize data for new cluster */ - dp->sect = clust2sect(fs, clst); - } - } - } - dp->dptr = ofs; /* Current entry */ - dp->dir = fs->win + ofs % SS(fs); /* Pointer to the entry in the win[] */ - - return FR_OK; -} - - - - -#if !_FS_READONLY -/*-----------------------------------------------------------------------*/ -/* Directory handling - Reserve a block of directory entries */ -/*-----------------------------------------------------------------------*/ - -static -FRESULT dir_alloc ( /* FR_OK(0):succeeded, !=0:error */ - DIR* dp, /* Pointer to the directory object */ - UINT nent /* Number of contiguous entries to allocate */ -) -{ - FRESULT res; - UINT n; - FATFS *fs = dp->obj.fs; - - - res = dir_sdi(dp, 0); - if (res == FR_OK) { - n = 0; - do { - res = move_window(fs, dp->sect); - if (res != FR_OK) break; -#if _FS_EXFAT - if ((fs->fs_type == FS_EXFAT) ? (int)((dp->dir[XDIR_Type] & 0x80) == 0) : (int)(dp->dir[DIR_Name] == DDEM || dp->dir[DIR_Name] == 0)) { -#else - if (dp->dir[DIR_Name] == DDEM || dp->dir[DIR_Name] == 0) { -#endif - if (++n == nent) break; /* A block of contiguous free entries is found */ - } else { - n = 0; /* Not a blank entry. Restart to search */ - } - res = dir_next(dp, 1); - } while (res == FR_OK); /* Next entry with table stretch enabled */ - } - - if (res == FR_NO_FILE) res = FR_DENIED; /* No directory entry to allocate */ - return res; -} - -#endif /* !_FS_READONLY */ - - - - -/*-----------------------------------------------------------------------*/ -/* FAT: Directory handling - Load/Store start cluster number */ -/*-----------------------------------------------------------------------*/ - -static -DWORD ld_clust ( /* Returns the top cluster value of the SFN entry */ - FATFS* fs, /* Pointer to the fs object */ - const BYTE* dir /* Pointer to the key entry */ -) -{ - DWORD cl; - - cl = ld_word(dir + DIR_FstClusLO); - if (fs->fs_type == FS_FAT32) { - cl |= (DWORD)ld_word(dir + DIR_FstClusHI) << 16; - } - - return cl; -} - - -#if !_FS_READONLY -static -void st_clust ( - FATFS* fs, /* Pointer to the fs object */ - BYTE* dir, /* Pointer to the key entry */ - DWORD cl /* Value to be set */ -) -{ - st_word(dir + DIR_FstClusLO, (WORD)cl); - if (fs->fs_type == FS_FAT32) { - st_word(dir + DIR_FstClusHI, (WORD)(cl >> 16)); - } -} -#endif - - - -#if _USE_LFN != 0 -/*------------------------------------------------------------------------*/ -/* FAT-LFN: LFN handling */ -/*------------------------------------------------------------------------*/ -static -const BYTE LfnOfs[] = {1,3,5,7,9,14,16,18,20,22,24,28,30}; /* Offset of LFN characters in the directory entry */ - - -/*--------------------------------------------------------*/ -/* FAT-LFN: Compare a part of file name with an LFN entry */ -/*--------------------------------------------------------*/ -static -int cmp_lfn ( /* 1:matched, 0:not matched */ - const WCHAR* lfnbuf, /* Pointer to the LFN working buffer to be compared */ - BYTE* dir /* Pointer to the directory entry containing the part of LFN */ -) -{ - UINT i, s; - WCHAR wc, uc; - - - if (ld_word(dir + LDIR_FstClusLO) != 0) return 0; /* Check LDIR_FstClusLO */ - - i = ((dir[LDIR_Ord] & 0x3F) - 1) * 13; /* Offset in the LFN buffer */ - - for (wc = 1, s = 0; s < 13; s++) { /* Process all characters in the entry */ - uc = ld_word(dir + LfnOfs[s]); /* Pick an LFN character */ - if (wc) { - if (i >= _MAX_LFN || ff_wtoupper(uc) != ff_wtoupper(lfnbuf[i++])) { /* Compare it */ - return 0; /* Not matched */ - } - wc = uc; - } else { - if (uc != 0xFFFF) return 0; /* Check filler */ - } - } - - if ((dir[LDIR_Ord] & LLEF) && wc && lfnbuf[i]) return 0; /* Last segment matched but different length */ - - return 1; /* The part of LFN matched */ -} - - -#if _FS_MINIMIZE <= 1 || _FS_RPATH >= 2 || _USE_LABEL || _FS_EXFAT -/*-----------------------------------------------------*/ -/* FAT-LFN: Pick a part of file name from an LFN entry */ -/*-----------------------------------------------------*/ -static -int pick_lfn ( /* 1:succeeded, 0:buffer overflow or invalid LFN entry */ - WCHAR* lfnbuf, /* Pointer to the LFN working buffer */ - BYTE* dir /* Pointer to the LFN entry */ -) -{ - UINT i, s; - WCHAR wc, uc; - - - if (ld_word(dir + LDIR_FstClusLO) != 0) return 0; /* Check LDIR_FstClusLO is 0 */ - - i = ((dir[LDIR_Ord] & ~LLEF) - 1) * 13; /* Offset in the LFN buffer */ - - for (wc = 1, s = 0; s < 13; s++) { /* Process all characters in the entry */ - uc = ld_word(dir + LfnOfs[s]); /* Pick an LFN character */ - if (wc) { - if (i >= _MAX_LFN) return 0; /* Buffer overflow? */ - lfnbuf[i++] = wc = uc; /* Store it */ - } else { - if (uc != 0xFFFF) return 0; /* Check filler */ - } - } - - if (dir[LDIR_Ord] & LLEF) { /* Put terminator if it is the last LFN part */ - if (i >= _MAX_LFN) return 0; /* Buffer overflow? */ - lfnbuf[i] = 0; - } - - return 1; /* The part of LFN is valid */ -} -#endif - - -#if !_FS_READONLY -/*-----------------------------------------*/ -/* FAT-LFN: Create an entry of LFN entries */ -/*-----------------------------------------*/ -static -void put_lfn ( - const WCHAR* lfn, /* Pointer to the LFN */ - BYTE* dir, /* Pointer to the LFN entry to be created */ - BYTE ord, /* LFN order (1-20) */ - BYTE sum /* Checksum of the corresponding SFN */ -) -{ - UINT i, s; - WCHAR wc; - - - dir[LDIR_Chksum] = sum; /* Set checksum */ - dir[LDIR_Attr] = AM_LFN; /* Set attribute. LFN entry */ - dir[LDIR_Type] = 0; - st_word(dir + LDIR_FstClusLO, 0); - - i = (ord - 1) * 13; /* Get offset in the LFN working buffer */ - s = wc = 0; - do { - if (wc != 0xFFFF) wc = lfn[i++]; /* Get an effective character */ - st_word(dir + LfnOfs[s], wc); /* Put it */ - if (wc == 0) wc = 0xFFFF; /* Padding characters for left locations */ - } while (++s < 13); - if (wc == 0xFFFF || !lfn[i]) ord |= LLEF; /* Last LFN part is the start of LFN sequence */ - dir[LDIR_Ord] = ord; /* Set the LFN order */ -} - -#endif /* !_FS_READONLY */ -#endif /* _USE_LFN != 0 */ - - - -#if _USE_LFN != 0 && !_FS_READONLY -/*-----------------------------------------------------------------------*/ -/* FAT-LFN: Create a Numbered SFN */ -/*-----------------------------------------------------------------------*/ - -static -void gen_numname ( - BYTE* dst, /* Pointer to the buffer to store numbered SFN */ - const BYTE* src, /* Pointer to SFN */ - const WCHAR* lfn, /* Pointer to LFN */ - UINT seq /* Sequence number */ -) -{ - BYTE ns[8], c; - UINT i, j; - WCHAR wc; - DWORD sr; - - - mem_cpy(dst, src, 11); - - if (seq > 5) { /* In case of many collisions, generate a hash number instead of sequential number */ - sr = seq; - while (*lfn) { /* Create a CRC */ - wc = *lfn++; - for (i = 0; i < 16; i++) { - sr = (sr << 1) + (wc & 1); - wc >>= 1; - if (sr & 0x10000) sr ^= 0x11021; - } - } - seq = (UINT)sr; - } - - /* itoa (hexdecimal) */ - i = 7; - do { - c = (BYTE)((seq % 16) + '0'); - if (c > '9') c += 7; - ns[i--] = c; - seq /= 16; - } while (seq); - ns[i] = '~'; - - /* Append the number */ - for (j = 0; j < i && dst[j] != ' '; j++) { - if (IsDBCS1(dst[j])) { - if (j == i - 1) break; - j++; - } - } - do { - dst[j++] = (i < 8) ? ns[i++] : ' '; - } while (j < 8); -} -#endif /* _USE_LFN != 0 && !_FS_READONLY */ - - - -#if _USE_LFN != 0 -/*-----------------------------------------------------------------------*/ -/* FAT-LFN: Calculate checksum of an SFN entry */ -/*-----------------------------------------------------------------------*/ - -static -BYTE sum_sfn ( - const BYTE* dir /* Pointer to the SFN entry */ -) -{ - BYTE sum = 0; - UINT n = 11; - - do { - sum = (sum >> 1) + (sum << 7) + *dir++; - } while (--n); - return sum; -} - -#endif /* _USE_LFN != 0 */ - - - -#if _FS_EXFAT -/*-----------------------------------------------------------------------*/ -/* exFAT: Checksum */ -/*-----------------------------------------------------------------------*/ - -static -WORD xdir_sum ( /* Get checksum of the directoly block */ - const BYTE* dir /* Directory entry block to be calculated */ -) -{ - UINT i, szblk; - WORD sum; - - - szblk = (dir[XDIR_NumSec] + 1) * SZDIRE; - for (i = sum = 0; i < szblk; i++) { - if (i == XDIR_SetSum) { /* Skip sum field */ - i++; - } else { - sum = ((sum & 1) ? 0x8000 : 0) + (sum >> 1) + dir[i]; - } - } - return sum; -} - - - -static -WORD xname_sum ( /* Get check sum (to be used as hash) of the name */ - const WCHAR* name /* File name to be calculated */ -) -{ - WCHAR chr; - WORD sum = 0; - - - while ((chr = *name++) != 0) { - chr = ff_wtoupper(chr); /* File name needs to be ignored case */ - sum = ((sum & 1) ? 0x8000 : 0) + (sum >> 1) + (chr & 0xFF); - sum = ((sum & 1) ? 0x8000 : 0) + (sum >> 1) + (chr >> 8); - } - return sum; -} - - -#if !_FS_READONLY && _USE_MKFS -static -DWORD xsum32 ( - BYTE dat, /* Data to be sumed */ - DWORD sum /* Previous value */ -) -{ - sum = ((sum & 1) ? 0x80000000 : 0) + (sum >> 1) + dat; - return sum; -} -#endif - - -#if _FS_MINIMIZE <= 1 || _FS_RPATH >= 2 -/*------------------------------------------------------*/ -/* exFAT: Get object information from a directory block */ -/*------------------------------------------------------*/ - -static -void get_xdir_info ( - BYTE* dirb, /* Pointer to the direcotry entry block 85+C0+C1s */ - FILINFO* fno /* Buffer to store the extracted file information */ -) -{ - UINT di, si; - WCHAR w; -#if !_LFN_UNICODE - UINT nc; -#endif - - /* Get file name */ - di = 0; -#if _LFN_UNICODE - for (si = SZDIRE * 2; di < dirb[XDIR_NumName]; si += 2, di++) { - if ((si % SZDIRE) == 0) si += 2; /* Skip entry type field */ - w = ld_word(dirb + si); /* Get a character */ - if (di >= _MAX_LFN) { di = 0; break; } /* Buffer overflow --> inaccessible object name */ - fno->fname[di] = w; /* Store it */ - } -#else - for (si = SZDIRE * 2, nc = 0; nc < dirb[XDIR_NumName]; si += 2, nc++) { - if ((si % SZDIRE) == 0) si += 2; /* Skip entry type field */ - w = ff_convert(ld_word(dirb + si), 0); /* Get a character and Unicode -> OEM */ - if (_DF1S && w >= 0x100) { /* Is it a double byte char? (always false at SBCS cfg) */ - fno->fname[di++] = (char)(w >> 8); /* Put 1st byte of the DBC */ - } - if (w == 0 || di >= _MAX_LFN) { di = 0; break; } /* Invalid char or buffer overflow --> inaccessible object name */ - fno->fname[di++] = (char)w; - } -#endif - if (di == 0) fno->fname[di++] = '?'; /* Inaccessible object name? */ - fno->fname[di] = 0; /* Terminate file name */ - - fno->altname[0] = 0; /* No SFN */ - fno->fattrib = dirb[XDIR_Attr]; /* Attribute */ - fno->fsize = (fno->fattrib & AM_DIR) ? 0 : ld_qword(dirb + XDIR_FileSize); /* Size */ - fno->ftime = ld_word(dirb + XDIR_ModTime + 0); /* Time */ - fno->fdate = ld_word(dirb + XDIR_ModTime + 2); /* Date */ -} - -#endif /* _FS_MINIMIZE <= 1 || _FS_RPATH >= 2 */ - - -/*-----------------------------------*/ -/* exFAT: Get a directry entry block */ -/*-----------------------------------*/ - -static -FRESULT load_xdir ( /* FR_INT_ERR: invalid entry block */ - DIR* dp /* Pointer to the reading direcotry object pointing the 85 entry */ -) -{ - FRESULT res; - UINT i, sz_ent; - BYTE* dirb = dp->obj.fs->dirbuf; /* Pointer to the on-memory direcotry entry block 85+C0+C1s */ - - - /* Load 85 entry */ - res = move_window(dp->obj.fs, dp->sect); - if (res != FR_OK) return res; - if (dp->dir[XDIR_Type] != 0x85) return FR_INT_ERR; - mem_cpy(dirb + 0, dp->dir, SZDIRE); - sz_ent = (dirb[XDIR_NumSec] + 1) * SZDIRE; - if (sz_ent < 3 * SZDIRE || sz_ent > 19 * SZDIRE) return FR_INT_ERR; - - /* Load C0 entry */ - res = dir_next(dp, 0); - if (res != FR_OK) return res; - res = move_window(dp->obj.fs, dp->sect); - if (res != FR_OK) return res; - if (dp->dir[XDIR_Type] != 0xC0) return FR_INT_ERR; - mem_cpy(dirb + SZDIRE, dp->dir, SZDIRE); - if (MAXDIRB(dirb[XDIR_NumName]) > sz_ent) return FR_INT_ERR; - - /* Load C1 entries */ - i = SZDIRE * 2; /* C1 offset */ - do { - res = dir_next(dp, 0); - if (res != FR_OK) return res; - res = move_window(dp->obj.fs, dp->sect); - if (res != FR_OK) return res; - if (dp->dir[XDIR_Type] != 0xC1) return FR_INT_ERR; - if (i < MAXDIRB(_MAX_LFN)) mem_cpy(dirb + i, dp->dir, SZDIRE); - } while ((i += SZDIRE) < sz_ent); - - /* Sanity check (do it when accessible object name) */ - if (i <= MAXDIRB(_MAX_LFN)) { - if (xdir_sum(dirb) != ld_word(dirb + XDIR_SetSum)) return FR_INT_ERR; - } - return FR_OK; -} - - -#if !_FS_READONLY || _FS_RPATH != 0 -/*------------------------------------------------*/ -/* exFAT: Load the object's directory entry block */ -/*------------------------------------------------*/ -static -FRESULT load_obj_dir ( - DIR* dp, /* Blank directory object to be used to access containing direcotry */ - const _FDID* obj /* Object with its containing directory information */ -) -{ - FRESULT res; - - /* Open object containing directory */ - dp->obj.fs = obj->fs; - dp->obj.sclust = obj->c_scl; - dp->obj.stat = (BYTE)obj->c_size; - dp->obj.objsize = obj->c_size & 0xFFFFFF00; - dp->obj.n_frag = 0; - dp->blk_ofs = obj->c_ofs; - - res = dir_sdi(dp, dp->blk_ofs); /* Goto object's entry block */ - if (res == FR_OK) { - res = load_xdir(dp); /* Load the object's entry block */ - } - return res; -} -#endif - - -#if !_FS_READONLY -/*-----------------------------------------------*/ -/* exFAT: Store the directory block to the media */ -/*-----------------------------------------------*/ -static -FRESULT store_xdir ( - DIR* dp /* Pointer to the direcotry object */ -) -{ - FRESULT res; - UINT nent; - BYTE* dirb = dp->obj.fs->dirbuf; /* Pointer to the direcotry entry block 85+C0+C1s */ - - /* Create set sum */ - st_word(dirb + XDIR_SetSum, xdir_sum(dirb)); - nent = dirb[XDIR_NumSec] + 1; - - /* Store the set of directory to the volume */ - res = dir_sdi(dp, dp->blk_ofs); - while (res == FR_OK) { - res = move_window(dp->obj.fs, dp->sect); - if (res != FR_OK) break; - mem_cpy(dp->dir, dirb, SZDIRE); - dp->obj.fs->wflag = 1; - if (--nent == 0) break; - dirb += SZDIRE; - res = dir_next(dp, 0); - } - return (res == FR_OK || res == FR_DISK_ERR) ? res : FR_INT_ERR; -} - - - -/*-------------------------------------------*/ -/* exFAT: Create a new directory enrty block */ -/*-------------------------------------------*/ - -static -void create_xdir ( - BYTE* dirb, /* Pointer to the direcotry entry block buffer */ - const WCHAR* lfn /* Pointer to the nul terminated file name */ -) -{ - UINT i; - BYTE nb, nc; - WCHAR chr; - - - /* Create 85+C0 entry */ - mem_set(dirb, 0, 2 * SZDIRE); - dirb[XDIR_Type] = 0x85; - dirb[XDIR_Type + SZDIRE] = 0xC0; - - /* Create C1 entries */ - nc = 0; nb = 1; chr = 1; i = SZDIRE * 2; - do { - dirb[i++] = 0xC1; dirb[i++] = 0; /* Entry type C1 */ - do { /* Fill name field */ - if (chr && (chr = lfn[nc]) != 0) nc++; /* Get a character if exist */ - st_word(dirb + i, chr); /* Store it */ - } while ((i += 2) % SZDIRE != 0); - nb++; - } while (lfn[nc]); /* Fill next entry if any char follows */ - - dirb[XDIR_NumName] = nc; /* Set name length */ - dirb[XDIR_NumSec] = nb; /* Set block length */ - st_word(dirb + XDIR_NameHash, xname_sum(lfn)); /* Set name hash */ -} - -#endif /* !_FS_READONLY */ -#endif /* _FS_EXFAT */ - - - -#if _FS_MINIMIZE <= 1 || _FS_RPATH >= 2 || _USE_LABEL || _FS_EXFAT -/*-----------------------------------------------------------------------*/ -/* Read an object from the directory */ -/*-----------------------------------------------------------------------*/ - -static -FRESULT dir_read ( - DIR* dp, /* Pointer to the directory object */ - int vol /* Filtered by 0:file/directory or 1:volume label */ -) -{ - FRESULT res = FR_NO_FILE; - FATFS *fs = dp->obj.fs; - BYTE a, c; -#if _USE_LFN != 0 - BYTE ord = 0xFF, sum = 0xFF; -#endif - - while (dp->sect) { - res = move_window(fs, dp->sect); - if (res != FR_OK) break; - c = dp->dir[DIR_Name]; /* Test for the entry type */ - if (c == 0) { - res = FR_NO_FILE; break; /* Reached to end of the directory */ - } -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { /* On the exFAT volume */ - if (_USE_LABEL && vol) { - if (c == 0x83) break; /* Volume label entry? */ - } else { - if (c == 0x85) { /* Start of the file entry block? */ - dp->blk_ofs = dp->dptr; /* Get location of the block */ - res = load_xdir(dp); /* Load the entry block */ - if (res == FR_OK) { - dp->obj.attr = fs->dirbuf[XDIR_Attr] & AM_MASK; /* Get attribute */ - } - break; - } - } - } else -#endif - { /* On the FAT12/16/32 volume */ - dp->obj.attr = a = dp->dir[DIR_Attr] & AM_MASK; /* Get attribute */ -#if _USE_LFN != 0 /* LFN configuration */ - if (c == DDEM || c == '.' || (int)((a & ~AM_ARC) == AM_VOL) != vol) { /* An entry without valid data */ - ord = 0xFF; - } else { - if (a == AM_LFN) { /* An LFN entry is found */ - if (c & LLEF) { /* Is it start of an LFN sequence? */ - sum = dp->dir[LDIR_Chksum]; - c &= (BYTE)~LLEF; ord = c; - dp->blk_ofs = dp->dptr; - } - /* Check LFN validity and capture it */ - ord = (c == ord && sum == dp->dir[LDIR_Chksum] && pick_lfn(fs->lfnbuf, dp->dir)) ? ord - 1 : 0xFF; - } else { /* An SFN entry is found */ - if (ord || sum != sum_sfn(dp->dir)) { /* Is there a valid LFN? */ - dp->blk_ofs = 0xFFFFFFFF; /* It has no LFN. */ - } - break; - } - } -#else /* Non LFN configuration */ - if (c != DDEM && c != '.' && a != AM_LFN && (int)((a & ~AM_ARC) == AM_VOL) == vol) { /* Is it a valid entry? */ - break; - } -#endif - } - res = dir_next(dp, 0); /* Next entry */ - if (res != FR_OK) break; - } - - if (res != FR_OK) dp->sect = 0; /* Terminate the read operation on error or EOT */ - return res; -} - -#endif /* _FS_MINIMIZE <= 1 || _USE_LABEL || _FS_RPATH >= 2 */ - - - -/*-----------------------------------------------------------------------*/ -/* Directory handling - Find an object in the directory */ -/*-----------------------------------------------------------------------*/ - -static -FRESULT dir_find ( /* FR_OK(0):succeeded, !=0:error */ - DIR* dp /* Pointer to the directory object with the file name */ -) -{ - FRESULT res; - FATFS *fs = dp->obj.fs; - BYTE c; -#if _USE_LFN != 0 - BYTE a, ord, sum; -#endif - - res = dir_sdi(dp, 0); /* Rewind directory object */ - if (res != FR_OK) return res; -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { /* On the exFAT volume */ - BYTE nc; - UINT di, ni; - WORD hash = xname_sum(fs->lfnbuf); /* Hash value of the name to find */ - - while ((res = dir_read(dp, 0)) == FR_OK) { /* Read an item */ -#if _MAX_LFN < 255 - if (fs->dirbuf[XDIR_NumName] > _MAX_LFN) continue; /* Skip comparison if inaccessible object name */ -#endif - if (ld_word(fs->dirbuf + XDIR_NameHash) != hash) continue; /* Skip comparison if hash mismatched */ - for (nc = fs->dirbuf[XDIR_NumName], di = SZDIRE * 2, ni = 0; nc; nc--, di += 2, ni++) { /* Compare the name */ - if ((di % SZDIRE) == 0) di += 2; - if (ff_wtoupper(ld_word(fs->dirbuf + di)) != ff_wtoupper(fs->lfnbuf[ni])) break; - } - if (nc == 0 && !fs->lfnbuf[ni]) break; /* Name matched? */ - } - return res; - } -#endif - /* On the FAT12/16/32 volume */ -#if _USE_LFN != 0 - ord = sum = 0xFF; dp->blk_ofs = 0xFFFFFFFF; /* Reset LFN sequence */ -#endif - do { - res = move_window(fs, dp->sect); - if (res != FR_OK) break; - c = dp->dir[DIR_Name]; - if (c == 0) { res = FR_NO_FILE; break; } /* Reached to end of table */ -#if _USE_LFN != 0 /* LFN configuration */ - dp->obj.attr = a = dp->dir[DIR_Attr] & AM_MASK; - if (c == DDEM || ((a & AM_VOL) && a != AM_LFN)) { /* An entry without valid data */ - ord = 0xFF; dp->blk_ofs = 0xFFFFFFFF; /* Reset LFN sequence */ - } else { - if (a == AM_LFN) { /* An LFN entry is found */ - if (!(dp->fn[NSFLAG] & NS_NOLFN)) { - if (c & LLEF) { /* Is it start of LFN sequence? */ - sum = dp->dir[LDIR_Chksum]; - c &= (BYTE)~LLEF; ord = c; /* LFN start order */ - dp->blk_ofs = dp->dptr; /* Start offset of LFN */ - } - /* Check validity of the LFN entry and compare it with given name */ - ord = (c == ord && sum == dp->dir[LDIR_Chksum] && cmp_lfn(fs->lfnbuf, dp->dir)) ? ord - 1 : 0xFF; - } - } else { /* An SFN entry is found */ - if (!ord && sum == sum_sfn(dp->dir)) break; /* LFN matched? */ - if (!(dp->fn[NSFLAG] & NS_LOSS) && !mem_cmp(dp->dir, dp->fn, 11)) break; /* SFN matched? */ - ord = 0xFF; dp->blk_ofs = 0xFFFFFFFF; /* Reset LFN sequence */ - } - } -#else /* Non LFN configuration */ - dp->obj.attr = dp->dir[DIR_Attr] & AM_MASK; - if (!(dp->dir[DIR_Attr] & AM_VOL) && !mem_cmp(dp->dir, dp->fn, 11)) break; /* Is it a valid entry? */ -#endif - res = dir_next(dp, 0); /* Next entry */ - } while (res == FR_OK); - - return res; -} - - - - -#if !_FS_READONLY -/*-----------------------------------------------------------------------*/ -/* Register an object to the directory */ -/*-----------------------------------------------------------------------*/ - -static -FRESULT dir_register ( /* FR_OK:succeeded, FR_DENIED:no free entry or too many SFN collision, FR_DISK_ERR:disk error */ - DIR* dp /* Target directory with object name to be created */ -) -{ - FRESULT res; - FATFS *fs = dp->obj.fs; -#if _USE_LFN != 0 /* LFN configuration */ - UINT n, nlen, nent; - BYTE sn[12], sum; - - - if (dp->fn[NSFLAG] & (NS_DOT | NS_NONAME)) return FR_INVALID_NAME; /* Check name validity */ - for (nlen = 0; fs->lfnbuf[nlen]; nlen++) ; /* Get lfn length */ - -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { /* On the exFAT volume */ - DIR dj; - - nent = (nlen + 14) / 15 + 2; /* Number of entries to allocate (85+C0+C1s) */ - res = dir_alloc(dp, nent); /* Allocate entries */ - if (res != FR_OK) return res; - dp->blk_ofs = dp->dptr - SZDIRE * (nent - 1); /* Set the allocated entry block offset */ - - if (dp->obj.stat & 4) { /* Has the directory been stretched? */ - dp->obj.stat &= ~4; - res = fill_first_frag(&dp->obj); /* Fill the first fragment on the FAT if needed */ - if (res != FR_OK) return res; - res = fill_last_frag(&dp->obj, dp->clust, 0xFFFFFFFF); /* Fill the last fragment on the FAT if needed */ - if (res != FR_OK) return res; - if (dp->obj.sclust != 0) { /* Is it a sub directory? */ - res = load_obj_dir(&dj, &dp->obj); /* Load the object status */ - if (res != FR_OK) return res; - dp->obj.objsize += (DWORD)fs->csize * SS(fs); /* Increase the directory size by cluster size */ - st_qword(fs->dirbuf + XDIR_FileSize, dp->obj.objsize); /* Update the allocation status */ - st_qword(fs->dirbuf + XDIR_ValidFileSize, dp->obj.objsize); - fs->dirbuf[XDIR_GenFlags] = dp->obj.stat | 1; - res = store_xdir(&dj); /* Store the object status */ - if (res != FR_OK) return res; - } - } - - create_xdir(fs->dirbuf, fs->lfnbuf); /* Create on-memory directory block to be written later */ - return FR_OK; - } -#endif - /* On the FAT12/16/32 volume */ - mem_cpy(sn, dp->fn, 12); - if (sn[NSFLAG] & NS_LOSS) { /* When LFN is out of 8.3 format, generate a numbered name */ - dp->fn[NSFLAG] = NS_NOLFN; /* Find only SFN */ - for (n = 1; n < 100; n++) { - gen_numname(dp->fn, sn, fs->lfnbuf, n); /* Generate a numbered name */ - res = dir_find(dp); /* Check if the name collides with existing SFN */ - if (res != FR_OK) break; - } - if (n == 100) return FR_DENIED; /* Abort if too many collisions */ - if (res != FR_NO_FILE) return res; /* Abort if the result is other than 'not collided' */ - dp->fn[NSFLAG] = sn[NSFLAG]; - } - - /* Create an SFN with/without LFNs. */ - nent = (sn[NSFLAG] & NS_LFN) ? (nlen + 12) / 13 + 1 : 1; /* Number of entries to allocate */ - res = dir_alloc(dp, nent); /* Allocate entries */ - if (res == FR_OK && --nent) { /* Set LFN entry if needed */ - res = dir_sdi(dp, dp->dptr - nent * SZDIRE); - if (res == FR_OK) { - sum = sum_sfn(dp->fn); /* Checksum value of the SFN tied to the LFN */ - do { /* Store LFN entries in bottom first */ - res = move_window(fs, dp->sect); - if (res != FR_OK) break; - put_lfn(fs->lfnbuf, dp->dir, (BYTE)nent, sum); - fs->wflag = 1; - res = dir_next(dp, 0); /* Next entry */ - } while (res == FR_OK && --nent); - } - } - -#else /* Non LFN configuration */ - res = dir_alloc(dp, 1); /* Allocate an entry for SFN */ - -#endif - - /* Set SFN entry */ - if (res == FR_OK) { - res = move_window(fs, dp->sect); - if (res == FR_OK) { - mem_set(dp->dir, 0, SZDIRE); /* Clean the entry */ - mem_cpy(dp->dir + DIR_Name, dp->fn, 11); /* Put SFN */ -#if _USE_LFN != 0 - dp->dir[DIR_NTres] = dp->fn[NSFLAG] & (NS_BODY | NS_EXT); /* Put NT flag */ -#endif - fs->wflag = 1; - } - } - - return res; -} - -#endif /* !_FS_READONLY */ - - - -#if !_FS_READONLY && _FS_MINIMIZE == 0 -/*-----------------------------------------------------------------------*/ -/* Remove an object from the directory */ -/*-----------------------------------------------------------------------*/ - -static -FRESULT dir_remove ( /* FR_OK:Succeeded, FR_DISK_ERR:A disk error */ - DIR* dp /* Directory object pointing the entry to be removed */ -) -{ - FRESULT res; - FATFS *fs = dp->obj.fs; -#if _USE_LFN != 0 /* LFN configuration */ - DWORD last = dp->dptr; - - res = (dp->blk_ofs == 0xFFFFFFFF) ? FR_OK : dir_sdi(dp, dp->blk_ofs); /* Goto top of the entry block if LFN is exist */ - if (res == FR_OK) { - do { - res = move_window(fs, dp->sect); - if (res != FR_OK) break; - /* Mark an entry 'deleted' */ - if (_FS_EXFAT && fs->fs_type == FS_EXFAT) { /* On the exFAT volume */ - dp->dir[XDIR_Type] &= 0x7F; - } else { /* On the FAT12/16/32 volume */ - dp->dir[DIR_Name] = DDEM; - } - fs->wflag = 1; - if (dp->dptr >= last) break; /* If reached last entry then all entries of the object has been deleted. */ - res = dir_next(dp, 0); /* Next entry */ - } while (res == FR_OK); - if (res == FR_NO_FILE) res = FR_INT_ERR; - } -#else /* Non LFN configuration */ - - res = move_window(fs, dp->sect); - if (res == FR_OK) { - dp->dir[DIR_Name] = DDEM; - fs->wflag = 1; - } -#endif - - return res; -} - -#endif /* !_FS_READONLY && _FS_MINIMIZE == 0 */ - - - -#if _FS_MINIMIZE <= 1 || _FS_RPATH >= 2 -/*-----------------------------------------------------------------------*/ -/* Get file information from directory entry */ -/*-----------------------------------------------------------------------*/ - -static -void get_fileinfo ( /* No return code */ - DIR* dp, /* Pointer to the directory object */ - FILINFO* fno /* Pointer to the file information to be filled */ -) -{ - UINT i, j; - TCHAR c; - DWORD tm; -#if _USE_LFN != 0 - WCHAR w, lfv; - FATFS *fs = dp->obj.fs; -#endif - - - fno->fname[0] = 0; /* Invaidate file info */ - if (!dp->sect) return; /* Exit if read pointer has reached end of directory */ - -#if _USE_LFN != 0 /* LFN configuration */ -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { /* On the exFAT volume */ - get_xdir_info(fs->dirbuf, fno); - return; - } else -#endif - { /* On the FAT12/16/32 volume */ - if (dp->blk_ofs != 0xFFFFFFFF) { /* Get LFN if available */ - i = j = 0; - while ((w = fs->lfnbuf[j++]) != 0) { /* Get an LFN character */ -#if !_LFN_UNICODE - w = ff_convert(w, 0); /* Unicode -> OEM */ - if (w == 0) { i = 0; break; } /* No LFN if it could not be converted */ - if (_DF1S && w >= 0x100) { /* Put 1st byte if it is a DBC (always false at SBCS cfg) */ - fno->fname[i++] = (char)(w >> 8); - } -#endif - if (i >= _MAX_LFN) { i = 0; break; } /* No LFN if buffer overflow */ - fno->fname[i++] = (TCHAR)w; - } - fno->fname[i] = 0; /* Terminate the LFN */ - } - } - - i = j = 0; - lfv = fno->fname[i]; /* LFN is exist if non-zero */ - while (i < 11) { /* Copy name body and extension */ - c = (TCHAR)dp->dir[i++]; - if (c == ' ') continue; /* Skip padding spaces */ - if (c == RDDEM) c = (TCHAR)DDEM; /* Restore replaced DDEM character */ - if (i == 9) { /* Insert a . if extension is exist */ - if (!lfv) fno->fname[j] = '.'; - fno->altname[j++] = '.'; - } -#if _LFN_UNICODE - if (IsDBCS1(c) && i != 8 && i != 11 && IsDBCS2(dp->dir[i])) { - c = c << 8 | dp->dir[i++]; - } - c = ff_convert(c, 1); /* OEM -> Unicode */ - if (!c) c = '?'; -#endif - fno->altname[j] = c; - if (!lfv) { - if (IsUpper(c) && (dp->dir[DIR_NTres] & ((i >= 9) ? NS_EXT : NS_BODY))) { - c += 0x20; /* To lower */ - } - fno->fname[j] = c; - } - j++; - } - if (!lfv) { - fno->fname[j] = 0; - if (!dp->dir[DIR_NTres]) j = 0; /* Altname is no longer needed if neither LFN nor case info is exist. */ - } - fno->altname[j] = 0; /* Terminate the SFN */ - -#else /* Non-LFN configuration */ - i = j = 0; - while (i < 11) { /* Copy name body and extension */ - c = (TCHAR)dp->dir[i++]; - if (c == ' ') continue; /* Skip padding spaces */ - if (c == RDDEM) c = (TCHAR)DDEM; /* Restore replaced DDEM character */ - if (i == 9) fno->fname[j++] = '.'; /* Insert a . if extension is exist */ - fno->fname[j++] = c; - } - fno->fname[j] = 0; -#endif - - fno->fattrib = dp->dir[DIR_Attr]; /* Attribute */ - fno->fsize = ld_dword(dp->dir + DIR_FileSize); /* Size */ - tm = ld_dword(dp->dir + DIR_ModTime); /* Timestamp */ - fno->ftime = (WORD)tm; fno->fdate = (WORD)(tm >> 16); -} - -#endif /* _FS_MINIMIZE <= 1 || _FS_RPATH >= 2 */ - - - -#if _USE_FIND && _FS_MINIMIZE <= 1 -/*-----------------------------------------------------------------------*/ -/* Pattern matching */ -/*-----------------------------------------------------------------------*/ - -static -WCHAR get_achar ( /* Get a character and advances ptr 1 or 2 */ - const TCHAR** ptr /* Pointer to pointer to the SBCS/DBCS/Unicode string */ -) -{ -#if !_LFN_UNICODE - WCHAR chr; - - chr = (BYTE)*(*ptr)++; /* Get a byte */ - if (IsLower(chr)) chr -= 0x20; /* To upper ASCII char */ -#ifdef _EXCVT - if (chr >= 0x80) chr = ExCvt[chr - 0x80]; /* To upper SBCS extended char */ -#else - if (IsDBCS1(chr) && IsDBCS2(**ptr)) { /* Get DBC 2nd byte if needed */ - chr = chr << 8 | (BYTE)*(*ptr)++; - } -#endif - return chr; -#else - return ff_wtoupper(*(*ptr)++); /* Get a word and to upper */ -#endif -} - - -static -int pattern_matching ( /* 0:not matched, 1:matched */ - const TCHAR* pat, /* Matching pattern */ - const TCHAR* nam, /* String to be tested */ - int skip, /* Number of pre-skip chars (number of ?s) */ - int inf /* Infinite search (* specified) */ -) -{ - const TCHAR *pp, *np; - WCHAR pc, nc; - int nm, nx; - - - while (skip--) { /* Pre-skip name chars */ - if (!get_achar(&nam)) return 0; /* Branch mismatched if less name chars */ - } - if (!*pat && inf) return 1; /* (short circuit) */ - - do { - pp = pat; np = nam; /* Top of pattern and name to match */ - for (;;) { - if (*pp == '?' || *pp == '*') { /* Wildcard? */ - nm = nx = 0; - do { /* Analyze the wildcard chars */ - if (*pp++ == '?') nm++; else nx = 1; - } while (*pp == '?' || *pp == '*'); - if (pattern_matching(pp, np, nm, nx)) return 1; /* Test new branch (recurs upto number of wildcard blocks in the pattern) */ - nc = *np; break; /* Branch mismatched */ - } - pc = get_achar(&pp); /* Get a pattern char */ - nc = get_achar(&np); /* Get a name char */ - if (pc != nc) break; /* Branch mismatched? */ - if (pc == 0) return 1; /* Branch matched? (matched at end of both strings) */ - } - get_achar(&nam); /* nam++ */ - } while (inf && nc); /* Retry until end of name if infinite search is specified */ - - return 0; -} - -#endif /* _USE_FIND && _FS_MINIMIZE <= 1 */ - - - -/*-----------------------------------------------------------------------*/ -/* Pick a top segment and create the object name in directory form */ -/*-----------------------------------------------------------------------*/ - -static -FRESULT create_name ( /* FR_OK: successful, FR_INVALID_NAME: could not create */ - DIR* dp, /* Pointer to the directory object */ - const TCHAR** path /* Pointer to pointer to the segment in the path string */ -) -{ -#if _USE_LFN != 0 /* LFN configuration */ - BYTE b, cf; - WCHAR w, *lfn; - UINT i, ni, si, di; - const TCHAR *p; - - /* Create LFN in Unicode */ - p = *path; lfn = dp->obj.fs->lfnbuf; si = di = 0; - for (;;) { - w = p[si++]; /* Get a character */ - if (w < ' ') break; /* Break if end of the path name */ - if (w == '/' || w == '\\') { /* Break if a separator is found */ - while (p[si] == '/' || p[si] == '\\') si++; /* Skip duplicated separator if exist */ - break; - } - if (di >= _MAX_LFN) return FR_INVALID_NAME; /* Reject too long name */ -#if !_LFN_UNICODE - w &= 0xFF; - if (IsDBCS1(w)) { /* Check if it is a DBC 1st byte (always false on SBCS cfg) */ - b = (BYTE)p[si++]; /* Get 2nd byte */ - w = (w << 8) + b; /* Create a DBC */ - if (!IsDBCS2(b)) return FR_INVALID_NAME; /* Reject invalid sequence */ - } - w = ff_convert(w, 1); /* Convert ANSI/OEM to Unicode */ - if (!w) return FR_INVALID_NAME; /* Reject invalid code */ -#endif - if (w < 0x80 && chk_chr("\"*:<>\?|\x7F", w)) return FR_INVALID_NAME; /* Reject illegal characters for LFN */ - lfn[di++] = w; /* Store the Unicode character */ - } - *path = &p[si]; /* Return pointer to the next segment */ - cf = (w < ' ') ? NS_LAST : 0; /* Set last segment flag if end of the path */ -#if _FS_RPATH != 0 - if ((di == 1 && lfn[di - 1] == '.') || - (di == 2 && lfn[di - 1] == '.' && lfn[di - 2] == '.')) { /* Is this segment a dot name? */ - lfn[di] = 0; - for (i = 0; i < 11; i++) /* Create dot name for SFN entry */ - dp->fn[i] = (i < di) ? '.' : ' '; - dp->fn[i] = cf | NS_DOT; /* This is a dot entry */ - return FR_OK; - } -#endif - while (di) { /* Snip off trailing spaces and dots if exist */ - w = lfn[di - 1]; - if (w != ' ' && w != '.') break; - di--; - } - lfn[di] = 0; /* LFN is created */ - if (di == 0) return FR_INVALID_NAME; /* Reject nul name */ - - /* Create SFN in directory form */ - mem_set(dp->fn, ' ', 11); - for (si = 0; lfn[si] == ' ' || lfn[si] == '.'; si++) ; /* Strip leading spaces and dots */ - if (si) cf |= NS_LOSS | NS_LFN; - while (di && lfn[di - 1] != '.') di--; /* Find extension (di<=si: no extension) */ - - i = b = 0; ni = 8; - for (;;) { - w = lfn[si++]; /* Get an LFN character */ - if (!w) break; /* Break on end of the LFN */ - if (w == ' ' || (w == '.' && si != di)) { /* Remove spaces and dots */ - cf |= NS_LOSS | NS_LFN; continue; - } - - if (i >= ni || si == di) { /* Extension or end of SFN */ - if (ni == 11) { /* Long extension */ - cf |= NS_LOSS | NS_LFN; break; - } - if (si != di) cf |= NS_LOSS | NS_LFN; /* Out of 8.3 format */ - if (si > di) break; /* No extension */ - si = di; i = 8; ni = 11; /* Enter extension section */ - b <<= 2; continue; - } - - if (w >= 0x80) { /* Non ASCII character */ -#ifdef _EXCVT - w = ff_convert(w, 0); /* Unicode -> OEM code */ - if (w) w = ExCvt[w - 0x80]; /* Convert extended character to upper (SBCS) */ -#else - w = ff_convert(ff_wtoupper(w), 0); /* Upper converted Unicode -> OEM code */ -#endif - cf |= NS_LFN; /* Force create LFN entry */ - } - - if (_DF1S && w >= 0x100) { /* Is this DBC? (always false at SBCS cfg) */ - if (i >= ni - 1) { - cf |= NS_LOSS | NS_LFN; i = ni; continue; - } - dp->fn[i++] = (BYTE)(w >> 8); - } else { /* SBC */ - if (!w || chk_chr("+,;=[]", w)) { /* Replace illegal characters for SFN */ - w = '_'; cf |= NS_LOSS | NS_LFN;/* Lossy conversion */ - } else { - if (IsUpper(w)) { /* ASCII large capital */ - b |= 2; - } else { - if (IsLower(w)) { /* ASCII small capital */ - b |= 1; w -= 0x20; - } - } - } - } - dp->fn[i++] = (BYTE)w; - } - - if (dp->fn[0] == DDEM) dp->fn[0] = RDDEM; /* If the first character collides with DDEM, replace it with RDDEM */ - - if (ni == 8) b <<= 2; - if ((b & 0x0C) == 0x0C || (b & 0x03) == 0x03) cf |= NS_LFN; /* Create LFN entry when there are composite capitals */ - if (!(cf & NS_LFN)) { /* When LFN is in 8.3 format without extended character, NT flags are created */ - if ((b & 0x03) == 0x01) cf |= NS_EXT; /* NT flag (Extension has only small capital) */ - if ((b & 0x0C) == 0x04) cf |= NS_BODY; /* NT flag (Filename has only small capital) */ - } - - dp->fn[NSFLAG] = cf; /* SFN is created */ - - return FR_OK; - - -#else /* _USE_LFN != 0 : Non-LFN configuration */ - BYTE c, d, *sfn; - UINT ni, si, i; - const char *p; - - /* Create file name in directory form */ - p = *path; sfn = dp->fn; - mem_set(sfn, ' ', 11); - si = i = 0; ni = 8; -#if _FS_RPATH != 0 - if (p[si] == '.') { /* Is this a dot entry? */ - for (;;) { - c = (BYTE)p[si++]; - if (c != '.' || si >= 3) break; - sfn[i++] = c; - } - if (c != '/' && c != '\\' && c > ' ') return FR_INVALID_NAME; - *path = p + si; /* Return pointer to the next segment */ - sfn[NSFLAG] = (c <= ' ') ? NS_LAST | NS_DOT : NS_DOT; /* Set last segment flag if end of the path */ - return FR_OK; - } -#endif - for (;;) { - c = (BYTE)p[si++]; - if (c <= ' ') break; /* Break if end of the path name */ - if (c == '/' || c == '\\') { /* Break if a separator is found */ - while (p[si] == '/' || p[si] == '\\') si++; /* Skip duplicated separator if exist */ - break; - } - if (c == '.' || i >= ni) { /* End of body or over size? */ - if (ni == 11 || c != '.') return FR_INVALID_NAME; /* Over size or invalid dot */ - i = 8; ni = 11; /* Goto extension */ - continue; - } - if (c >= 0x80) { /* Extended character? */ -#ifdef _EXCVT - c = ExCvt[c - 0x80]; /* To upper extended characters (SBCS cfg) */ -#else -#if !_DF1S - return FR_INVALID_NAME; /* Reject extended characters (ASCII only cfg) */ -#endif -#endif - } - if (IsDBCS1(c)) { /* Check if it is a DBC 1st byte (always false at SBCS cfg.) */ - d = (BYTE)p[si++]; /* Get 2nd byte */ - if (!IsDBCS2(d) || i >= ni - 1) return FR_INVALID_NAME; /* Reject invalid DBC */ - sfn[i++] = c; - sfn[i++] = d; - } else { /* SBC */ - if (chk_chr("\"*+,:;<=>\?[]|\x7F", c)) return FR_INVALID_NAME; /* Reject illegal chrs for SFN */ - if (IsLower(c)) c -= 0x20; /* To upper */ - sfn[i++] = c; - } - } - *path = p + si; /* Return pointer to the next segment */ - if (i == 0) return FR_INVALID_NAME; /* Reject nul string */ - - if (sfn[0] == DDEM) sfn[0] = RDDEM; /* If the first character collides with DDEM, replace it with RDDEM */ - sfn[NSFLAG] = (c <= ' ') ? NS_LAST : 0; /* Set last segment flag if end of the path */ - - return FR_OK; -#endif /* _USE_LFN != 0 */ -} - - - - -/*-----------------------------------------------------------------------*/ -/* Follow a file path */ -/*-----------------------------------------------------------------------*/ - -static -FRESULT follow_path ( /* FR_OK(0): successful, !=0: error code */ - DIR* dp, /* Directory object to return last directory and found object */ - const TCHAR* path /* Full-path string to find a file or directory */ -) -{ - FRESULT res; - BYTE ns; - _FDID *obj = &dp->obj; - FATFS *fs = obj->fs; - - -#if _FS_RPATH != 0 - if (*path != '/' && *path != '\\') { /* Without heading separator */ - obj->sclust = fs->cdir; /* Start from current directory */ - } else -#endif - { /* With heading separator */ - while (*path == '/' || *path == '\\') path++; /* Strip heading separator */ - obj->sclust = 0; /* Start from root directory */ - } -#if _FS_EXFAT - obj->n_frag = 0; /* Invalidate last fragment counter of the object */ -#if _FS_RPATH != 0 - if (fs->fs_type == FS_EXFAT && obj->sclust) { /* Retrieve the sub-directory status if needed */ - DIR dj; - - obj->c_scl = fs->cdc_scl; - obj->c_size = fs->cdc_size; - obj->c_ofs = fs->cdc_ofs; - res = load_obj_dir(&dj, obj); - if (res != FR_OK) return res; - obj->objsize = ld_dword(fs->dirbuf + XDIR_FileSize); - obj->stat = fs->dirbuf[XDIR_GenFlags] & 2; - } -#endif -#endif - - if ((UINT)*path < ' ') { /* Null path name is the origin directory itself */ - dp->fn[NSFLAG] = NS_NONAME; - res = dir_sdi(dp, 0); - - } else { /* Follow path */ - for (;;) { - res = create_name(dp, &path); /* Get a segment name of the path */ - if (res != FR_OK) break; - res = dir_find(dp); /* Find an object with the segment name */ - ns = dp->fn[NSFLAG]; - if (res != FR_OK) { /* Failed to find the object */ - if (res == FR_NO_FILE) { /* Object is not found */ - if (_FS_RPATH && (ns & NS_DOT)) { /* If dot entry is not exist, stay there */ - if (!(ns & NS_LAST)) continue; /* Continue to follow if not last segment */ - dp->fn[NSFLAG] = NS_NONAME; - res = FR_OK; - } else { /* Could not find the object */ - if (!(ns & NS_LAST)) res = FR_NO_PATH; /* Adjust error code if not last segment */ - } - } - break; - } - if (ns & NS_LAST) break; /* Last segment matched. Function completed. */ - /* Get into the sub-directory */ - if (!(obj->attr & AM_DIR)) { /* It is not a sub-directory and cannot follow */ - res = FR_NO_PATH; break; - } -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { /* Save containing directory information for next dir */ - obj->c_scl = obj->sclust; - obj->c_size = ((DWORD)obj->objsize & 0xFFFFFF00) | obj->stat; - obj->c_ofs = dp->blk_ofs; - obj->sclust = ld_dword(fs->dirbuf + XDIR_FstClus); /* Open next directory */ - obj->stat = fs->dirbuf[XDIR_GenFlags] & 2; - obj->objsize = ld_qword(fs->dirbuf + XDIR_FileSize); - } else -#endif - { - obj->sclust = ld_clust(fs, fs->win + dp->dptr % SS(fs)); /* Open next directory */ - } - } - } - - return res; -} - - - - -/*-----------------------------------------------------------------------*/ -/* Get logical drive number from path name */ -/*-----------------------------------------------------------------------*/ - -static -int get_ldnumber ( /* Returns logical drive number (-1:invalid drive) */ - const TCHAR** path /* Pointer to pointer to the path name */ -) -{ - const TCHAR *tp, *tt; - UINT i; - int vol = -1; -#if _STR_VOLUME_ID /* Find string drive id */ - static const char* const volid[] = {_VOLUME_STRS}; - const char *sp; - char c; - TCHAR tc; -#endif - - - if (*path) { /* If the pointer is not a null */ - for (tt = *path; (UINT)*tt >= (_USE_LFN ? ' ' : '!') && *tt != ':'; tt++) ; /* Find ':' in the path */ - if (*tt == ':') { /* If a ':' is exist in the path name */ - tp = *path; - i = *tp++ - '0'; - if (i < 10 && tp == tt) { /* Is there a numeric drive id? */ - if (i < _VOLUMES) { /* If a drive id is found, get the value and strip it */ - vol = (int)i; - *path = ++tt; - } - } -#if _STR_VOLUME_ID - else { /* No numeric drive number, find string drive id */ - i = 0; tt++; - do { - sp = volid[i]; tp = *path; - do { /* Compare a string drive id with path name */ - c = *sp++; tc = *tp++; - if (IsLower(tc)) tc -= 0x20; - } while (c && (TCHAR)c == tc); - } while ((c || tp != tt) && ++i < _VOLUMES); /* Repeat for each id until pattern match */ - if (i < _VOLUMES) { /* If a drive id is found, get the value and strip it */ - vol = (int)i; - *path = tt; - } - } -#endif - return vol; - } -#if _FS_RPATH != 0 && _VOLUMES >= 2 - vol = CurrVol; /* Current drive */ -#else - vol = 0; /* Drive 0 */ -#endif - } - return vol; -} - - - - -/*-----------------------------------------------------------------------*/ -/* Load a sector and check if it is an FAT boot sector */ -/*-----------------------------------------------------------------------*/ - -static -BYTE check_fs ( /* 0:FAT, 1:exFAT, 2:Valid BS but not FAT, 3:Not a BS, 4:Disk error */ - FATFS* fs, /* File system object */ - DWORD sect /* Sector# (lba) to load and check if it is an FAT-VBR or not */ -) -{ - fs->wflag = 0; fs->winsect = 0xFFFFFFFF; /* Invaidate window */ - if (move_window(fs, sect) != FR_OK) return 4; /* Load boot record */ - - if (ld_word(fs->win + BS_55AA) != 0xAA55) return 3; /* Check boot record signature (always placed here even if the sector size is >512) */ - - if (fs->win[BS_JmpBoot] == 0xE9 || (fs->win[BS_JmpBoot] == 0xEB && fs->win[BS_JmpBoot + 2] == 0x90)) { - if ((ld_dword(fs->win + BS_FilSysType) & 0xFFFFFF) == 0x544146) return 0; /* Check "FAT" string */ - if (ld_dword(fs->win + BS_FilSysType32) == 0x33544146) return 0; /* Check "FAT3" string */ - } -#if _FS_EXFAT - if (!mem_cmp(fs->win + BS_JmpBoot, "\xEB\x76\x90" "EXFAT ", 11)) return 1; -#endif - return 2; -} - - - - -/*-----------------------------------------------------------------------*/ -/* Find logical drive and check if the volume is mounted */ -/*-----------------------------------------------------------------------*/ - -static -FRESULT find_volume ( /* FR_OK(0): successful, !=0: any error occurred */ - const TCHAR** path, /* Pointer to pointer to the path name (drive number) */ - FATFS** rfs, /* Pointer to pointer to the found file system object */ - BYTE mode /* !=0: Check write protection for write access */ -) -{ - BYTE fmt, *pt; - int vol; - DSTATUS stat; - DWORD bsect, fasize, tsect, sysect, nclst, szbfat, br[4]; - WORD nrsv; - FATFS *fs; - UINT i; - - - /* Get logical drive number */ - *rfs = 0; - vol = get_ldnumber(path); - if (vol < 0) return FR_INVALID_DRIVE; - - /* Check if the file system object is valid or not */ - fs = FatFs[vol]; /* Get pointer to the file system object */ - if (!fs) return FR_NOT_ENABLED; /* Is the file system object available? */ - - ENTER_FF(fs); /* Lock the volume */ - *rfs = fs; /* Return pointer to the file system object */ - - mode &= (BYTE)~FA_READ; /* Desired access mode, write access or not */ - if (fs->fs_type) { /* If the volume has been mounted */ - stat = disk_status(fs->drv); - if (!(stat & STA_NOINIT)) { /* and the physical drive is kept initialized */ - if (!_FS_READONLY && mode && (stat & STA_PROTECT)) { /* Check write protection if needed */ - return FR_WRITE_PROTECTED; - } - return FR_OK; /* The file system object is valid */ - } - } - - /* The file system object is not valid. */ - /* Following code attempts to mount the volume. (analyze BPB and initialize the fs object) */ - - fs->fs_type = 0; /* Clear the file system object */ - fs->drv = LD2PD(vol); /* Bind the logical drive and a physical drive */ - stat = disk_initialize(fs->drv); /* Initialize the physical drive */ - if (stat & STA_NOINIT) { /* Check if the initialization succeeded */ - return FR_NOT_READY; /* Failed to initialize due to no medium or hard error */ - } - if (!_FS_READONLY && mode && (stat & STA_PROTECT)) { /* Check disk write protection if needed */ - return FR_WRITE_PROTECTED; - } -#if _MAX_SS != _MIN_SS /* Get sector size (multiple sector size cfg only) */ - if (disk_ioctl(fs->drv, GET_SECTOR_SIZE, &SS(fs)) != RES_OK) return FR_DISK_ERR; - if (SS(fs) > _MAX_SS || SS(fs) < _MIN_SS || (SS(fs) & (SS(fs) - 1))) return FR_DISK_ERR; -#endif - - /* Find an FAT partition on the drive. Supports only generic partitioning rules, FDISK and SFD. */ - bsect = 0; - fmt = check_fs(fs, bsect); /* Load sector 0 and check if it is an FAT-VBR as SFD */ - if (fmt == 2 || (fmt < 2 && LD2PT(vol) != 0)) { /* Not an FAT-VBR or forced partition number */ - for (i = 0; i < 4; i++) { /* Get partition offset */ - pt = fs->win + (MBR_Table + i * SZ_PTE); - br[i] = pt[PTE_System] ? ld_dword(pt + PTE_StLba) : 0; - } - i = LD2PT(vol); /* Partition number: 0:auto, 1-4:forced */ - if (i) i--; - do { /* Find an FAT volume */ - bsect = br[i]; - fmt = bsect ? check_fs(fs, bsect) : 3; /* Check the partition */ - } while (LD2PT(vol) == 0 && fmt >= 2 && ++i < 4); - } - if (fmt == 4) return FR_DISK_ERR; /* An error occured in the disk I/O layer */ - if (fmt >= 2) return FR_NO_FILESYSTEM; /* No FAT volume is found */ - - /* An FAT volume is found (bsect). Following code initializes the file system object */ - -#if _FS_EXFAT - if (fmt == 1) { - QWORD maxlba; - - for (i = BPB_ZeroedEx; i < BPB_ZeroedEx + 53 && fs->win[i] == 0; i++) ; /* Check zero filler */ - if (i < BPB_ZeroedEx + 53) return FR_NO_FILESYSTEM; - - if (ld_word(fs->win + BPB_FSVerEx) != 0x100) return FR_NO_FILESYSTEM; /* Check exFAT revision (Must be 1.0) */ - - if (1 << fs->win[BPB_BytsPerSecEx] != SS(fs)) { /* (BPB_BytsPerSecEx must be equal to the physical sector size) */ - return FR_NO_FILESYSTEM; - } - - maxlba = ld_qword(fs->win + BPB_TotSecEx) + bsect; /* Last LBA + 1 of the volume */ - if (maxlba >= 0x100000000) return FR_NO_FILESYSTEM; /* (It cannot be handled in 32-bit LBA) */ - - fs->fsize = ld_dword(fs->win + BPB_FatSzEx); /* Number of sectors per FAT */ - - fs->n_fats = fs->win[BPB_NumFATsEx]; /* Number of FATs */ - if (fs->n_fats != 1) return FR_NO_FILESYSTEM; /* (Supports only 1 FAT) */ - - fs->csize = 1 << fs->win[BPB_SecPerClusEx]; /* Cluster size */ - if (fs->csize == 0) return FR_NO_FILESYSTEM; /* (Must be 1..32768) */ - - nclst = ld_dword(fs->win + BPB_NumClusEx); /* Number of clusters */ - if (nclst > MAX_EXFAT) return FR_NO_FILESYSTEM; /* (Too many clusters) */ - fs->n_fatent = nclst + 2; - - /* Boundaries and Limits */ - fs->volbase = bsect; - fs->database = bsect + ld_dword(fs->win + BPB_DataOfsEx); - fs->fatbase = bsect + ld_dword(fs->win + BPB_FatOfsEx); - if (maxlba < (QWORD)fs->database + nclst * fs->csize) return FR_NO_FILESYSTEM; /* (Volume size must not be smaller than the size requiered) */ - fs->dirbase = ld_dword(fs->win + BPB_RootClusEx); - - /* Check if bitmap location is in assumption (at the first cluster) */ - if (move_window(fs, clust2sect(fs, fs->dirbase)) != FR_OK) return FR_DISK_ERR; - for (i = 0; i < SS(fs); i += SZDIRE) { - if (fs->win[i] == 0x81 && ld_dword(fs->win + i + 20) == 2) break; /* 81 entry with cluster #2? */ - } - if (i == SS(fs)) return FR_NO_FILESYSTEM; -#if !_FS_READONLY - fs->last_clst = fs->free_clst = 0xFFFFFFFF; /* Initialize cluster allocation information */ -#endif - fmt = FS_EXFAT; /* FAT sub-type */ - } else -#endif /* _FS_EXFAT */ - { - if (ld_word(fs->win + BPB_BytsPerSec) != SS(fs)) return FR_NO_FILESYSTEM; /* (BPB_BytsPerSec must be equal to the physical sector size) */ - - fasize = ld_word(fs->win + BPB_FATSz16); /* Number of sectors per FAT */ - if (fasize == 0) fasize = ld_dword(fs->win + BPB_FATSz32); - fs->fsize = fasize; - - fs->n_fats = fs->win[BPB_NumFATs]; /* Number of FATs */ - if (fs->n_fats != 1 && fs->n_fats != 2) return FR_NO_FILESYSTEM; /* (Must be 1 or 2) */ - fasize *= fs->n_fats; /* Number of sectors for FAT area */ - - fs->csize = fs->win[BPB_SecPerClus]; /* Cluster size */ - if (fs->csize == 0 || (fs->csize & (fs->csize - 1))) return FR_NO_FILESYSTEM; /* (Must be power of 2) */ - - fs->n_rootdir = ld_word(fs->win + BPB_RootEntCnt); /* Number of root directory entries */ - if (fs->n_rootdir % (SS(fs) / SZDIRE)) return FR_NO_FILESYSTEM; /* (Must be sector aligned) */ - - tsect = ld_word(fs->win + BPB_TotSec16); /* Number of sectors on the volume */ - if (tsect == 0) tsect = ld_dword(fs->win + BPB_TotSec32); - - nrsv = ld_word(fs->win + BPB_RsvdSecCnt); /* Number of reserved sectors */ - if (nrsv == 0) return FR_NO_FILESYSTEM; /* (Must not be 0) */ - - /* Determine the FAT sub type */ - sysect = nrsv + fasize + fs->n_rootdir / (SS(fs) / SZDIRE); /* RSV + FAT + DIR */ - if (tsect < sysect) return FR_NO_FILESYSTEM; /* (Invalid volume size) */ - nclst = (tsect - sysect) / fs->csize; /* Number of clusters */ - if (nclst == 0) return FR_NO_FILESYSTEM; /* (Invalid volume size) */ - fmt = FS_FAT32; - if (nclst <= MAX_FAT16) fmt = FS_FAT16; - if (nclst <= MAX_FAT12) fmt = FS_FAT12; - - /* Boundaries and Limits */ - fs->n_fatent = nclst + 2; /* Number of FAT entries */ - fs->volbase = bsect; /* Volume start sector */ - fs->fatbase = bsect + nrsv; /* FAT start sector */ - fs->database = bsect + sysect; /* Data start sector */ - if (fmt == FS_FAT32) { - if (ld_word(fs->win + BPB_FSVer32) != 0) return FR_NO_FILESYSTEM; /* (Must be FAT32 revision 0.0) */ - if (fs->n_rootdir) return FR_NO_FILESYSTEM; /* (BPB_RootEntCnt must be 0) */ - fs->dirbase = ld_dword(fs->win + BPB_RootClus32); /* Root directory start cluster */ - szbfat = fs->n_fatent * 4; /* (Needed FAT size) */ - } else { - if (fs->n_rootdir == 0) return FR_NO_FILESYSTEM;/* (BPB_RootEntCnt must not be 0) */ - fs->dirbase = fs->fatbase + fasize; /* Root directory start sector */ - szbfat = (fmt == FS_FAT16) ? /* (Needed FAT size) */ - fs->n_fatent * 2 : fs->n_fatent * 3 / 2 + (fs->n_fatent & 1); - } - if (fs->fsize < (szbfat + (SS(fs) - 1)) / SS(fs)) return FR_NO_FILESYSTEM; /* (BPB_FATSz must not be less than the size needed) */ - -#if !_FS_READONLY - /* Get FSINFO if available */ - fs->last_clst = fs->free_clst = 0xFFFFFFFF; /* Initialize cluster allocation information */ - fs->fsi_flag = 0x80; -#if (_FS_NOFSINFO & 3) != 3 - if (fmt == FS_FAT32 /* Enable FSINFO only if FAT32 and BPB_FSInfo32 == 1 */ - && ld_word(fs->win + BPB_FSInfo32) == 1 - && move_window(fs, bsect + 1) == FR_OK) - { - fs->fsi_flag = 0; - if (ld_word(fs->win + BS_55AA) == 0xAA55 /* Load FSINFO data if available */ - && ld_dword(fs->win + FSI_LeadSig) == 0x41615252 - && ld_dword(fs->win + FSI_StrucSig) == 0x61417272) - { -#if (_FS_NOFSINFO & 1) == 0 - fs->free_clst = ld_dword(fs->win + FSI_Free_Count); -#endif -#if (_FS_NOFSINFO & 2) == 0 - fs->last_clst = ld_dword(fs->win + FSI_Nxt_Free); -#endif - } - } -#endif /* (_FS_NOFSINFO & 3) != 3 */ -#endif /* !_FS_READONLY */ - } - - fs->fs_type = fmt; /* FAT sub-type */ - fs->id = ++Fsid; /* File system mount ID */ -#if _USE_LFN == 1 - fs->lfnbuf = LfnBuf; /* Static LFN working buffer */ -#if _FS_EXFAT - fs->dirbuf = DirBuf; /* Static directory block scratchpad buuffer */ -#endif -#endif -#if _FS_RPATH != 0 - fs->cdir = 0; /* Initialize current directory */ -#endif -#if _FS_LOCK != 0 /* Clear file lock semaphores */ - clear_lock(fs); -#endif - return FR_OK; -} - - - - -/*-----------------------------------------------------------------------*/ -/* Check if the file/directory object is valid or not */ -/*-----------------------------------------------------------------------*/ - -static -FRESULT validate ( /* Returns FR_OK or FR_INVALID_OBJECT */ - _FDID* obj, /* Pointer to the _OBJ, the 1st member in the FIL/DIR object, to check validity */ - FATFS** fs /* Pointer to pointer to the owner file system object to return */ -) -{ - FRESULT res; - - if (!obj || !obj->fs || !obj->fs->fs_type || obj->fs->id != obj->id || (disk_status(obj->fs->drv) & STA_NOINIT)) { - *fs = 0; - res = FR_INVALID_OBJECT; /* The object is invalid */ - } else { - *fs = obj->fs; /* Owner file sytem object */ - ENTER_FF(obj->fs); /* Lock file system */ - res = FR_OK; /* Valid object */ - } - return res; -} - - - - -/*--------------------------------------------------------------------------- - - Public Functions (FatFs API) - -----------------------------------------------------------------------------*/ - - - -/*-----------------------------------------------------------------------*/ -/* Mount/Unmount a Logical Drive */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_mount ( - FATFS* fs, /* Pointer to the file system object (NULL:unmount)*/ - const TCHAR* path, /* Logical drive number to be mounted/unmounted */ - BYTE opt /* Mode option 0:Do not mount (delayed mount), 1:Mount immediately */ -) -{ - FATFS *cfs; - int vol; - FRESULT res; - const TCHAR *rp = path; - - - /* Get logical drive number */ - vol = get_ldnumber(&rp); - if (vol < 0) return FR_INVALID_DRIVE; - cfs = FatFs[vol]; /* Pointer to fs object */ - - if (cfs) { -#if _FS_LOCK != 0 - clear_lock(cfs); -#endif -#if _FS_REENTRANT /* Discard sync object of the current volume */ - if (!ff_del_syncobj(cfs->sobj)) return FR_INT_ERR; -#endif - cfs->fs_type = 0; /* Clear old fs object */ - } - - if (fs) { - fs->fs_type = 0; /* Clear new fs object */ -#if _FS_REENTRANT /* Create sync object for the new volume */ - if (!ff_cre_syncobj((BYTE)vol, &fs->sobj)) return FR_INT_ERR; -#endif - } - FatFs[vol] = fs; /* Register new fs object */ - - if (!fs || opt != 1) return FR_OK; /* Do not mount now, it will be mounted later */ - - res = find_volume(&path, &fs, 0); /* Force mounted the volume */ - LEAVE_FF(fs, res); -} - - - - -/*-----------------------------------------------------------------------*/ -/* Open or Create a File */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_open ( - FIL* fp, /* Pointer to the blank file object */ - const TCHAR* path, /* Pointer to the file name */ - BYTE mode /* Access mode and file open mode flags */ -) -{ - FRESULT res; - DIR dj; - FATFS *fs; -#if !_FS_READONLY - DWORD dw, cl, bcs, clst, sc; - FSIZE_t ofs; -#endif - DEF_NAMBUF - - - if (!fp) return FR_INVALID_OBJECT; - - /* Get logical drive */ - mode &= _FS_READONLY ? FA_READ : FA_READ | FA_WRITE | FA_CREATE_ALWAYS | FA_CREATE_NEW | FA_OPEN_ALWAYS | FA_OPEN_APPEND | FA_SEEKEND; - res = find_volume(&path, &fs, mode); - if (res == FR_OK) { - dj.obj.fs = fs; - INIT_NAMBUF(fs); - res = follow_path(&dj, path); /* Follow the file path */ -#if !_FS_READONLY /* R/W configuration */ - if (res == FR_OK) { - if (dj.fn[NSFLAG] & NS_NONAME) { /* Origin directory itself? */ - res = FR_INVALID_NAME; - } -#if _FS_LOCK != 0 - else { - res = chk_lock(&dj, (mode & ~FA_READ) ? 1 : 0); - } -#endif - } - /* Create or Open a file */ - if (mode & (FA_CREATE_ALWAYS | FA_OPEN_ALWAYS | FA_CREATE_NEW)) { - if (res != FR_OK) { /* No file, create new */ - if (res == FR_NO_FILE) { /* There is no file to open, create a new entry */ -#if _FS_LOCK != 0 - res = enq_lock() ? dir_register(&dj) : FR_TOO_MANY_OPEN_FILES; -#else - res = dir_register(&dj); -#endif - } - mode |= FA_CREATE_ALWAYS; /* File is created */ - } - else { /* Any object is already existing */ - if (dj.obj.attr & (AM_RDO | AM_DIR)) { /* Cannot overwrite it (R/O or DIR) */ - res = FR_DENIED; - } else { - if (mode & FA_CREATE_NEW) res = FR_EXIST; /* Cannot create as new file */ - } - } - if (res == FR_OK && (mode & FA_CREATE_ALWAYS)) { /* Truncate it if overwrite mode */ - dw = GET_FATTIME(); -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { - /* Get current allocation info */ - fp->obj.fs = fs; - fp->obj.sclust = ld_dword(fs->dirbuf + XDIR_FstClus); - fp->obj.objsize = ld_qword(fs->dirbuf + XDIR_FileSize); - fp->obj.stat = fs->dirbuf[XDIR_GenFlags] & 2; - fp->obj.n_frag = 0; - /* Initialize directory entry block */ - st_dword(fs->dirbuf + XDIR_CrtTime, dw); /* Set created time */ - fs->dirbuf[XDIR_CrtTime10] = 0; - st_dword(fs->dirbuf + XDIR_ModTime, dw); /* Set modified time */ - fs->dirbuf[XDIR_ModTime10] = 0; - fs->dirbuf[XDIR_Attr] = AM_ARC; /* Reset attribute */ - st_dword(fs->dirbuf + XDIR_FstClus, 0); /* Reset file allocation info */ - st_qword(fs->dirbuf + XDIR_FileSize, 0); - st_qword(fs->dirbuf + XDIR_ValidFileSize, 0); - fs->dirbuf[XDIR_GenFlags] = 1; - res = store_xdir(&dj); - if (res == FR_OK && fp->obj.sclust) { /* Remove the cluster chain if exist */ - res = remove_chain(&fp->obj, fp->obj.sclust, 0); - fs->last_clst = fp->obj.sclust - 1; /* Reuse the cluster hole */ - } - } else -#endif - { - /* Clean directory info */ - st_dword(dj.dir + DIR_CrtTime, dw); /* Set created time */ - st_dword(dj.dir + DIR_ModTime, dw); /* Set modified time */ - dj.dir[DIR_Attr] = AM_ARC; /* Reset attribute */ - cl = ld_clust(fs, dj.dir); /* Get cluster chain */ - st_clust(fs, dj.dir, 0); /* Reset file allocation info */ - st_dword(dj.dir + DIR_FileSize, 0); - fs->wflag = 1; - - if (cl) { /* Remove the cluster chain if exist */ - dw = fs->winsect; - res = remove_chain(&dj.obj, cl, 0); - if (res == FR_OK) { - res = move_window(fs, dw); - fs->last_clst = cl - 1; /* Reuse the cluster hole */ - } - } - } - } - } - else { /* Open an existing file */ - if (res == FR_OK) { /* Following succeeded */ - if (dj.obj.attr & AM_DIR) { /* It is a directory */ - res = FR_NO_FILE; - } else { - if ((mode & FA_WRITE) && (dj.obj.attr & AM_RDO)) { /* R/O violation */ - res = FR_DENIED; - } - } - } - } - if (res == FR_OK) { - if (mode & FA_CREATE_ALWAYS) /* Set file change flag if created or overwritten */ - mode |= FA_MODIFIED; - fp->dir_sect = fs->winsect; /* Pointer to the directory entry */ - fp->dir_ptr = dj.dir; -#if _FS_LOCK != 0 - fp->obj.lockid = inc_lock(&dj, (mode & ~FA_READ) ? 1 : 0); - if (!fp->obj.lockid) res = FR_INT_ERR; -#endif - } -#else /* R/O configuration */ - if (res == FR_OK) { - if (dj.fn[NSFLAG] & NS_NONAME) { /* Origin directory itself? */ - res = FR_INVALID_NAME; - } else { - if (dj.obj.attr & AM_DIR) { /* It is a directory */ - res = FR_NO_FILE; - } - } - } -#endif - - if (res == FR_OK) { -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { - fp->obj.c_scl = dj.obj.sclust; /* Get containing directory info */ - fp->obj.c_size = ((DWORD)dj.obj.objsize & 0xFFFFFF00) | dj.obj.stat; - fp->obj.c_ofs = dj.blk_ofs; - fp->obj.sclust = ld_dword(fs->dirbuf + XDIR_FstClus); /* Get object allocation info */ - fp->obj.objsize = ld_qword(fs->dirbuf + XDIR_FileSize); - fp->obj.stat = fs->dirbuf[XDIR_GenFlags] & 2; - fp->obj.n_frag = 0; - } else -#endif - { - fp->obj.sclust = ld_clust(fs, dj.dir); /* Get object allocation info */ - fp->obj.objsize = ld_dword(dj.dir + DIR_FileSize); - } -#if _USE_FASTSEEK - fp->cltbl = 0; /* Disable fast seek mode */ -#endif - fp->obj.fs = fs; /* Validate the file object */ - fp->obj.id = fs->id; - fp->flag = mode; /* Set file access mode */ - fp->err = 0; /* Clear error flag */ - fp->sect = 0; /* Invalidate current data sector */ - fp->fptr = 0; /* Set file pointer top of the file */ -#if !_FS_READONLY -#if !_FS_TINY - mem_set(fp->buf, 0, _MAX_SS); /* Clear sector buffer */ -#endif - if ((mode & FA_SEEKEND) && fp->obj.objsize > 0) { /* Seek to end of file if FA_OPEN_APPEND is specified */ - fp->fptr = fp->obj.objsize; /* Offset to seek */ - bcs = (DWORD)fs->csize * SS(fs); /* Cluster size in byte */ - clst = fp->obj.sclust; /* Follow the cluster chain */ - for (ofs = fp->obj.objsize; res == FR_OK && ofs > bcs; ofs -= bcs) { - clst = get_fat(&fp->obj, clst); - if (clst <= 1) res = FR_INT_ERR; - if (clst == 0xFFFFFFFF) res = FR_DISK_ERR; - } - fp->clust = clst; - if (res == FR_OK && ofs % SS(fs)) { /* Fill sector buffer if not on the sector boundary */ - if ((sc = clust2sect(fs, clst)) == 0) { - res = FR_INT_ERR; - } else { - fp->sect = sc + (DWORD)(ofs / SS(fs)); -#if !_FS_TINY - if (disk_read(fs->drv, fp->buf, fp->sect, 1) != RES_OK) res = FR_DISK_ERR; -#endif - } - } - } -#endif - } - - FREE_NAMBUF(); - } - - if (res != FR_OK) fp->obj.fs = 0; /* Invalidate file object on error */ - - LEAVE_FF(fs, res); -} - - - - -/*-----------------------------------------------------------------------*/ -/* Read File */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_read ( - FIL* fp, /* Pointer to the file object */ - void* buff, /* Pointer to data buffer */ - UINT btr, /* Number of bytes to read */ - UINT* br /* Pointer to number of bytes read */ -) -{ - FRESULT res; - FATFS *fs; - DWORD clst, sect; - FSIZE_t remain; - UINT rcnt, cc, csect; - BYTE *rbuff = (BYTE*)buff; - - - *br = 0; /* Clear read byte counter */ - res = validate(&fp->obj, &fs); /* Check validity of the file object */ - if (res != FR_OK || (res = (FRESULT)fp->err) != FR_OK) LEAVE_FF(fs, res); /* Check validity */ - if (!(fp->flag & FA_READ)) LEAVE_FF(fs, FR_DENIED); /* Check access mode */ - remain = fp->obj.objsize - fp->fptr; - if (btr > remain) btr = (UINT)remain; /* Truncate btr by remaining bytes */ - - for ( ; btr; /* Repeat until all data read */ - rbuff += rcnt, fp->fptr += rcnt, *br += rcnt, btr -= rcnt) { - if (fp->fptr % SS(fs) == 0) { /* On the sector boundary? */ - csect = (UINT)(fp->fptr / SS(fs) & (fs->csize - 1)); /* Sector offset in the cluster */ - if (csect == 0) { /* On the cluster boundary? */ - if (fp->fptr == 0) { /* On the top of the file? */ - clst = fp->obj.sclust; /* Follow cluster chain from the origin */ - } else { /* Middle or end of the file */ -#if _USE_FASTSEEK - if (fp->cltbl) { - clst = clmt_clust(fp, fp->fptr); /* Get cluster# from the CLMT */ - } else -#endif - { - clst = get_fat(&fp->obj, fp->clust); /* Follow cluster chain on the FAT */ - } - } - if (clst < 2) ABORT(fs, FR_INT_ERR); - if (clst == 0xFFFFFFFF) ABORT(fs, FR_DISK_ERR); - fp->clust = clst; /* Update current cluster */ - } - sect = clust2sect(fs, fp->clust); /* Get current sector */ - if (!sect) ABORT(fs, FR_INT_ERR); - sect += csect; - cc = btr / SS(fs); /* When remaining bytes >= sector size, */ - if (cc) { /* Read maximum contiguous sectors directly */ - if (csect + cc > fs->csize) { /* Clip at cluster boundary */ - cc = fs->csize - csect; - } - if (disk_read(fs->drv, rbuff, sect, cc) != RES_OK) ABORT(fs, FR_DISK_ERR); -#if !_FS_READONLY && _FS_MINIMIZE <= 2 /* Replace one of the read sectors with cached data if it contains a dirty sector */ -#if _FS_TINY - if (fs->wflag && fs->winsect - sect < cc) { - mem_cpy(rbuff + ((fs->winsect - sect) * SS(fs)), fs->win, SS(fs)); - } -#else - if ((fp->flag & FA_DIRTY) && fp->sect - sect < cc) { - mem_cpy(rbuff + ((fp->sect - sect) * SS(fs)), fp->buf, SS(fs)); - } -#endif -#endif - rcnt = SS(fs) * cc; /* Number of bytes transferred */ - continue; - } -#if !_FS_TINY - if (fp->sect != sect) { /* Load data sector if not in cache */ -#if !_FS_READONLY - if (fp->flag & FA_DIRTY) { /* Write-back dirty sector cache */ - if (disk_write(fs->drv, fp->buf, fp->sect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR); - fp->flag &= (BYTE)~FA_DIRTY; - } -#endif - if (disk_read(fs->drv, fp->buf, sect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR); /* Fill sector cache */ - } -#endif - fp->sect = sect; - } - rcnt = SS(fs) - (UINT)fp->fptr % SS(fs); /* Number of bytes left in the sector */ - if (rcnt > btr) rcnt = btr; /* Clip it by btr if needed */ -#if _FS_TINY - if (move_window(fs, fp->sect) != FR_OK) ABORT(fs, FR_DISK_ERR); /* Move sector window */ - mem_cpy(rbuff, fs->win + fp->fptr % SS(fs), rcnt); /* Extract partial sector */ -#else - mem_cpy(rbuff, fp->buf + fp->fptr % SS(fs), rcnt); /* Extract partial sector */ -#endif - } - - LEAVE_FF(fs, FR_OK); -} - - - - -#if !_FS_READONLY -/*-----------------------------------------------------------------------*/ -/* Write File */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_write ( - FIL* fp, /* Pointer to the file object */ - const void* buff, /* Pointer to the data to be written */ - UINT btw, /* Number of bytes to write */ - UINT* bw /* Pointer to number of bytes written */ -) -{ - FRESULT res; - FATFS *fs; - DWORD clst, sect; - UINT wcnt, cc, csect; - const BYTE *wbuff = (const BYTE*)buff; - - - *bw = 0; /* Clear write byte counter */ - res = validate(&fp->obj, &fs); /* Check validity of the file object */ - if (res != FR_OK || (res = (FRESULT)fp->err) != FR_OK) LEAVE_FF(fs, res); /* Check validity */ - if (!(fp->flag & FA_WRITE)) LEAVE_FF(fs, FR_DENIED); /* Check access mode */ - - /* Check fptr wrap-around (file size cannot reach 4GiB on FATxx) */ - if ((!_FS_EXFAT || fs->fs_type != FS_EXFAT) && (DWORD)(fp->fptr + btw) < (DWORD)fp->fptr) { - btw = (UINT)(0xFFFFFFFF - (DWORD)fp->fptr); - } - - for ( ; btw; /* Repeat until all data written */ - wbuff += wcnt, fp->fptr += wcnt, fp->obj.objsize = (fp->fptr > fp->obj.objsize) ? fp->fptr : fp->obj.objsize, *bw += wcnt, btw -= wcnt) { - if (fp->fptr % SS(fs) == 0) { /* On the sector boundary? */ - csect = (UINT)(fp->fptr / SS(fs)) & (fs->csize - 1); /* Sector offset in the cluster */ - if (csect == 0) { /* On the cluster boundary? */ - if (fp->fptr == 0) { /* On the top of the file? */ - clst = fp->obj.sclust; /* Follow from the origin */ - if (clst == 0) { /* If no cluster is allocated, */ - clst = create_chain(&fp->obj, 0); /* create a new cluster chain */ - } - } else { /* On the middle or end of the file */ -#if _USE_FASTSEEK - if (fp->cltbl) { - clst = clmt_clust(fp, fp->fptr); /* Get cluster# from the CLMT */ - } else -#endif - { - clst = create_chain(&fp->obj, fp->clust); /* Follow or stretch cluster chain on the FAT */ - } - } - if (clst == 0) break; /* Could not allocate a new cluster (disk full) */ - if (clst == 1) ABORT(fs, FR_INT_ERR); - if (clst == 0xFFFFFFFF) ABORT(fs, FR_DISK_ERR); - fp->clust = clst; /* Update current cluster */ - if (fp->obj.sclust == 0) fp->obj.sclust = clst; /* Set start cluster if the first write */ - } -#if _FS_TINY - if (fs->winsect == fp->sect && sync_window(fs) != FR_OK) ABORT(fs, FR_DISK_ERR); /* Write-back sector cache */ -#else - if (fp->flag & FA_DIRTY) { /* Write-back sector cache */ - if (disk_write(fs->drv, fp->buf, fp->sect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR); - fp->flag &= (BYTE)~FA_DIRTY; - } -#endif - sect = clust2sect(fs, fp->clust); /* Get current sector */ - if (!sect) ABORT(fs, FR_INT_ERR); - sect += csect; - cc = btw / SS(fs); /* When remaining bytes >= sector size, */ - if (cc) { /* Write maximum contiguous sectors directly */ - if (csect + cc > fs->csize) { /* Clip at cluster boundary */ - cc = fs->csize - csect; - } - if (disk_write(fs->drv, wbuff, sect, cc) != RES_OK) ABORT(fs, FR_DISK_ERR); -#if _FS_MINIMIZE <= 2 -#if _FS_TINY - if (fs->winsect - sect < cc) { /* Refill sector cache if it gets invalidated by the direct write */ - mem_cpy(fs->win, wbuff + ((fs->winsect - sect) * SS(fs)), SS(fs)); - fs->wflag = 0; - } -#else - if (fp->sect - sect < cc) { /* Refill sector cache if it gets invalidated by the direct write */ - mem_cpy(fp->buf, wbuff + ((fp->sect - sect) * SS(fs)), SS(fs)); - fp->flag &= (BYTE)~FA_DIRTY; - } -#endif -#endif - wcnt = SS(fs) * cc; /* Number of bytes transferred */ - continue; - } -#if _FS_TINY - if (fp->fptr >= fp->obj.objsize) { /* Avoid silly cache filling on the growing edge */ - if (sync_window(fs) != FR_OK) ABORT(fs, FR_DISK_ERR); - fs->winsect = sect; - } -#else - if (fp->sect != sect && /* Fill sector cache with file data */ - fp->fptr < fp->obj.objsize && - disk_read(fs->drv, fp->buf, sect, 1) != RES_OK) { - ABORT(fs, FR_DISK_ERR); - } -#endif - fp->sect = sect; - } - wcnt = SS(fs) - (UINT)fp->fptr % SS(fs); /* Number of bytes left in the sector */ - if (wcnt > btw) wcnt = btw; /* Clip it by btw if needed */ -#if _FS_TINY - if (move_window(fs, fp->sect) != FR_OK) ABORT(fs, FR_DISK_ERR); /* Move sector window */ - mem_cpy(fs->win + fp->fptr % SS(fs), wbuff, wcnt); /* Fit data to the sector */ - fs->wflag = 1; -#else - mem_cpy(fp->buf + fp->fptr % SS(fs), wbuff, wcnt); /* Fit data to the sector */ - fp->flag |= FA_DIRTY; -#endif - } - - fp->flag |= FA_MODIFIED; /* Set file change flag */ - - LEAVE_FF(fs, FR_OK); -} - - - - -/*-----------------------------------------------------------------------*/ -/* Synchronize the File */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_sync ( - FIL* fp /* Pointer to the file object */ -) -{ - FRESULT res; - FATFS *fs; - DWORD tm; - BYTE *dir; -#if _FS_EXFAT - DIR dj; - DEF_NAMBUF -#endif - - res = validate(&fp->obj, &fs); /* Check validity of the file object */ - if (res == FR_OK) { - if (fp->flag & FA_MODIFIED) { /* Is there any change to the file? */ -#if !_FS_TINY - if (fp->flag & FA_DIRTY) { /* Write-back cached data if needed */ - if (disk_write(fs->drv, fp->buf, fp->sect, 1) != RES_OK) LEAVE_FF(fs, FR_DISK_ERR); - fp->flag &= (BYTE)~FA_DIRTY; - } -#endif - /* Update the directory entry */ - tm = GET_FATTIME(); /* Modified time */ -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { - res = fill_first_frag(&fp->obj); /* Fill first fragment on the FAT if needed */ - if (res == FR_OK) { - res = fill_last_frag(&fp->obj, fp->clust, 0xFFFFFFFF); /* Fill last fragment on the FAT if needed */ - } - if (res == FR_OK) { - INIT_NAMBUF(fs); - res = load_obj_dir(&dj, &fp->obj); /* Load directory entry block */ - if (res == FR_OK) { - fs->dirbuf[XDIR_Attr] |= AM_ARC; /* Set archive bit */ - fs->dirbuf[XDIR_GenFlags] = fp->obj.stat | 1; /* Update file allocation info */ - st_dword(fs->dirbuf + XDIR_FstClus, fp->obj.sclust); - st_qword(fs->dirbuf + XDIR_FileSize, fp->obj.objsize); - st_qword(fs->dirbuf + XDIR_ValidFileSize, fp->obj.objsize); - st_dword(fs->dirbuf + XDIR_ModTime, tm); /* Update modified time */ - fs->dirbuf[XDIR_ModTime10] = 0; - st_dword(fs->dirbuf + XDIR_AccTime, 0); - res = store_xdir(&dj); /* Restore it to the directory */ - if (res == FR_OK) { - res = sync_fs(fs); - fp->flag &= (BYTE)~FA_MODIFIED; - } - } - FREE_NAMBUF(); - } - } else -#endif - { - res = move_window(fs, fp->dir_sect); - if (res == FR_OK) { - dir = fp->dir_ptr; - dir[DIR_Attr] |= AM_ARC; /* Set archive bit */ - st_clust(fp->obj.fs, dir, fp->obj.sclust); /* Update file allocation info */ - st_dword(dir + DIR_FileSize, (DWORD)fp->obj.objsize); /* Update file size */ - st_dword(dir + DIR_ModTime, tm); /* Update modified time */ - st_word(dir + DIR_LstAccDate, 0); - fs->wflag = 1; - res = sync_fs(fs); /* Restore it to the directory */ - fp->flag &= (BYTE)~FA_MODIFIED; - } - } - } - } - - LEAVE_FF(fs, res); -} - -#endif /* !_FS_READONLY */ - - - - -/*-----------------------------------------------------------------------*/ -/* Close File */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_close ( - FIL* fp /* Pointer to the file object to be closed */ -) -{ - FRESULT res; - FATFS *fs; - -#if !_FS_READONLY - res = f_sync(fp); /* Flush cached data */ - if (res == FR_OK) -#endif - { - res = validate(&fp->obj, &fs); /* Lock volume */ - if (res == FR_OK) { -#if _FS_LOCK != 0 - res = dec_lock(fp->obj.lockid); /* Decrement file open counter */ - if (res == FR_OK) -#endif - { - fp->obj.fs = 0; /* Invalidate file object */ - } -#if _FS_REENTRANT - unlock_fs(fs, FR_OK); /* Unlock volume */ -#endif - } - } - return res; -} - - - - -#if _FS_RPATH >= 1 -/*-----------------------------------------------------------------------*/ -/* Change Current Directory or Current Drive, Get Current Directory */ -/*-----------------------------------------------------------------------*/ - -#if _VOLUMES >= 2 -FRESULT f_chdrive ( - const TCHAR* path /* Drive number */ -) -{ - int vol; - - - /* Get logical drive number */ - vol = get_ldnumber(&path); - if (vol < 0) return FR_INVALID_DRIVE; - - CurrVol = (BYTE)vol; /* Set it as current volume */ - - return FR_OK; -} -#endif - - -FRESULT f_chdir ( - const TCHAR* path /* Pointer to the directory path */ -) -{ - FRESULT res; - DIR dj; - FATFS *fs; - DEF_NAMBUF - - /* Get logical drive */ - res = find_volume(&path, &fs, 0); - if (res == FR_OK) { - dj.obj.fs = fs; - INIT_NAMBUF(fs); - res = follow_path(&dj, path); /* Follow the path */ - if (res == FR_OK) { /* Follow completed */ - if (dj.fn[NSFLAG] & NS_NONAME) { - fs->cdir = dj.obj.sclust; /* It is the start directory itself */ -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { - fs->cdc_scl = dj.obj.c_scl; - fs->cdc_size = dj.obj.c_size; - fs->cdc_ofs = dj.obj.c_ofs; - } -#endif - } else { - if (dj.obj.attr & AM_DIR) { /* It is a sub-directory */ -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { - fs->cdir = ld_dword(fs->dirbuf + XDIR_FstClus); /* Sub-directory cluster */ - fs->cdc_scl = dj.obj.sclust; /* Save containing directory information */ - fs->cdc_size = ((DWORD)dj.obj.objsize & 0xFFFFFF00) | dj.obj.stat; - fs->cdc_ofs = dj.blk_ofs; - } else -#endif - { - fs->cdir = ld_clust(fs, dj.dir); /* Sub-directory cluster */ - } - } else { - res = FR_NO_PATH; /* Reached but a file */ - } - } - } - FREE_NAMBUF(); - if (res == FR_NO_FILE) res = FR_NO_PATH; - } - - LEAVE_FF(fs, res); -} - - -#if _FS_RPATH >= 2 -FRESULT f_getcwd ( - TCHAR* buff, /* Pointer to the directory path */ - UINT len /* Size of path */ -) -{ - FRESULT res; - DIR dj; - FATFS *fs; - UINT i, n; - DWORD ccl; - TCHAR *tp; - FILINFO fno; - DEF_NAMBUF - - - *buff = 0; - /* Get logical drive */ - res = find_volume((const TCHAR**)&buff, &fs, 0); /* Get current volume */ - if (res == FR_OK) { - dj.obj.fs = fs; - INIT_NAMBUF(fs); - i = len; /* Bottom of buffer (directory stack base) */ - if (!_FS_EXFAT || fs->fs_type != FS_EXFAT) { /* (Cannot do getcwd on exFAT and returns root path) */ - dj.obj.sclust = fs->cdir; /* Start to follow upper directory from current directory */ - while ((ccl = dj.obj.sclust) != 0) { /* Repeat while current directory is a sub-directory */ - res = dir_sdi(&dj, 1 * SZDIRE); /* Get parent directory */ - if (res != FR_OK) break; - res = move_window(fs, dj.sect); - if (res != FR_OK) break; - dj.obj.sclust = ld_clust(fs, dj.dir); /* Goto parent directory */ - res = dir_sdi(&dj, 0); - if (res != FR_OK) break; - do { /* Find the entry links to the child directory */ - res = dir_read(&dj, 0); - if (res != FR_OK) break; - if (ccl == ld_clust(fs, dj.dir)) break; /* Found the entry */ - res = dir_next(&dj, 0); - } while (res == FR_OK); - if (res == FR_NO_FILE) res = FR_INT_ERR;/* It cannot be 'not found'. */ - if (res != FR_OK) break; - get_fileinfo(&dj, &fno); /* Get the directory name and push it to the buffer */ - for (n = 0; fno.fname[n]; n++) ; - if (i < n + 3) { - res = FR_NOT_ENOUGH_CORE; break; - } - while (n) buff[--i] = fno.fname[--n]; - buff[--i] = '/'; - } - } - tp = buff; - if (res == FR_OK) { -#if _VOLUMES >= 2 - *tp++ = '0' + CurrVol; /* Put drive number */ - *tp++ = ':'; -#endif - if (i == len) { /* Root-directory */ - *tp++ = '/'; - } else { /* Sub-directroy */ - do /* Add stacked path str */ - *tp++ = buff[i++]; - while (i < len); - } - } - *tp = 0; - FREE_NAMBUF(); - } - - LEAVE_FF(fs, res); -} - -#endif /* _FS_RPATH >= 2 */ -#endif /* _FS_RPATH >= 1 */ - - - -#if _FS_MINIMIZE <= 2 -/*-----------------------------------------------------------------------*/ -/* Seek File R/W Pointer */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_lseek ( - FIL* fp, /* Pointer to the file object */ - FSIZE_t ofs /* File pointer from top of file */ -) -{ - FRESULT res; - FATFS *fs; - DWORD clst, bcs, nsect; - FSIZE_t ifptr; -#if _USE_FASTSEEK - DWORD cl, pcl, ncl, tcl, dsc, tlen, ulen, *tbl; -#endif - - res = validate(&fp->obj, &fs); /* Check validity of the file object */ - if (res == FR_OK) res = (FRESULT)fp->err; -#if _FS_EXFAT && !_FS_READONLY - if (res == FR_OK && fs->fs_type == FS_EXFAT) { - res = fill_last_frag(&fp->obj, fp->clust, 0xFFFFFFFF); /* Fill last fragment on the FAT if needed */ - } -#endif - if (res != FR_OK) LEAVE_FF(fs, res); - -#if _USE_FASTSEEK - if (fp->cltbl) { /* Fast seek */ - if (ofs == CREATE_LINKMAP) { /* Create CLMT */ - tbl = fp->cltbl; - tlen = *tbl++; ulen = 2; /* Given table size and required table size */ - cl = fp->obj.sclust; /* Origin of the chain */ - if (cl) { - do { - /* Get a fragment */ - tcl = cl; ncl = 0; ulen += 2; /* Top, length and used items */ - do { - pcl = cl; ncl++; - cl = get_fat(&fp->obj, cl); - if (cl <= 1) ABORT(fs, FR_INT_ERR); - if (cl == 0xFFFFFFFF) ABORT(fs, FR_DISK_ERR); - } while (cl == pcl + 1); - if (ulen <= tlen) { /* Store the length and top of the fragment */ - *tbl++ = ncl; *tbl++ = tcl; - } - } while (cl < fs->n_fatent); /* Repeat until end of chain */ - } - *fp->cltbl = ulen; /* Number of items used */ - if (ulen <= tlen) { - *tbl = 0; /* Terminate table */ - } else { - res = FR_NOT_ENOUGH_CORE; /* Given table size is smaller than required */ - } - } else { /* Fast seek */ - if (ofs > fp->obj.objsize) ofs = fp->obj.objsize; /* Clip offset at the file size */ - fp->fptr = ofs; /* Set file pointer */ - if (ofs) { - fp->clust = clmt_clust(fp, ofs - 1); - dsc = clust2sect(fs, fp->clust); - if (!dsc) ABORT(fs, FR_INT_ERR); - dsc += (DWORD)((ofs - 1) / SS(fs)) & (fs->csize - 1); - if (fp->fptr % SS(fs) && dsc != fp->sect) { /* Refill sector cache if needed */ -#if !_FS_TINY -#if !_FS_READONLY - if (fp->flag & FA_DIRTY) { /* Write-back dirty sector cache */ - if (disk_write(fs->drv, fp->buf, fp->sect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR); - fp->flag &= (BYTE)~FA_DIRTY; - } -#endif - if (disk_read(fs->drv, fp->buf, dsc, 1) != RES_OK) ABORT(fs, FR_DISK_ERR); /* Load current sector */ -#endif - fp->sect = dsc; - } - } - } - } else -#endif - - /* Normal Seek */ - { -#if _FS_EXFAT - if (fs->fs_type != FS_EXFAT && ofs >= 0x100000000) ofs = 0xFFFFFFFF; /* Clip at 4GiB-1 if at FATxx */ -#endif - if (ofs > fp->obj.objsize && (_FS_READONLY || !(fp->flag & FA_WRITE))) { /* In read-only mode, clip offset with the file size */ - ofs = fp->obj.objsize; - } - ifptr = fp->fptr; - fp->fptr = nsect = 0; - if (ofs) { - bcs = (DWORD)fs->csize * SS(fs); /* Cluster size (byte) */ - if (ifptr > 0 && - (ofs - 1) / bcs >= (ifptr - 1) / bcs) { /* When seek to same or following cluster, */ - fp->fptr = (ifptr - 1) & ~(FSIZE_t)(bcs - 1); /* start from the current cluster */ - ofs -= fp->fptr; - clst = fp->clust; - } else { /* When seek to back cluster, */ - clst = fp->obj.sclust; /* start from the first cluster */ -#if !_FS_READONLY - if (clst == 0) { /* If no cluster chain, create a new chain */ - clst = create_chain(&fp->obj, 0); - if (clst == 1) ABORT(fs, FR_INT_ERR); - if (clst == 0xFFFFFFFF) ABORT(fs, FR_DISK_ERR); - fp->obj.sclust = clst; - } -#endif - fp->clust = clst; - } - if (clst != 0) { - while (ofs > bcs) { /* Cluster following loop */ - ofs -= bcs; fp->fptr += bcs; -#if !_FS_READONLY - if (fp->flag & FA_WRITE) { /* Check if in write mode or not */ - if (_FS_EXFAT && fp->fptr > fp->obj.objsize) { /* No FAT chain object needs correct objsize to generate FAT value */ - fp->obj.objsize = fp->fptr; - fp->flag |= FA_MODIFIED; - } - clst = create_chain(&fp->obj, clst); /* Follow chain with forceed stretch */ - if (clst == 0) { /* Clip file size in case of disk full */ - ofs = 0; break; - } - } else -#endif - { - clst = get_fat(&fp->obj, clst); /* Follow cluster chain if not in write mode */ - } - if (clst == 0xFFFFFFFF) ABORT(fs, FR_DISK_ERR); - if (clst <= 1 || clst >= fs->n_fatent) ABORT(fs, FR_INT_ERR); - fp->clust = clst; - } - fp->fptr += ofs; - if (ofs % SS(fs)) { - nsect = clust2sect(fs, clst); /* Current sector */ - if (!nsect) ABORT(fs, FR_INT_ERR); - nsect += (DWORD)(ofs / SS(fs)); - } - } - } - if (!_FS_READONLY && fp->fptr > fp->obj.objsize) { /* Set file change flag if the file size is extended */ - fp->obj.objsize = fp->fptr; - fp->flag |= FA_MODIFIED; - } - if (fp->fptr % SS(fs) && nsect != fp->sect) { /* Fill sector cache if needed */ -#if !_FS_TINY -#if !_FS_READONLY - if (fp->flag & FA_DIRTY) { /* Write-back dirty sector cache */ - if (disk_write(fs->drv, fp->buf, fp->sect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR); - fp->flag &= (BYTE)~FA_DIRTY; - } -#endif - if (disk_read(fs->drv, fp->buf, nsect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR); /* Fill sector cache */ -#endif - fp->sect = nsect; - } - } - - LEAVE_FF(fs, res); -} - - - -#if _FS_MINIMIZE <= 1 -/*-----------------------------------------------------------------------*/ -/* Create a Directory Object */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_opendir ( - DIR* dp, /* Pointer to directory object to create */ - const TCHAR* path /* Pointer to the directory path */ -) -{ - FRESULT res; - FATFS *fs; - _FDID *obj; - DEF_NAMBUF - - - if (!dp) return FR_INVALID_OBJECT; - - /* Get logical drive */ - obj = &dp->obj; - res = find_volume(&path, &fs, 0); - if (res == FR_OK) { - obj->fs = fs; - INIT_NAMBUF(fs); - res = follow_path(dp, path); /* Follow the path to the directory */ - if (res == FR_OK) { /* Follow completed */ - if (!(dp->fn[NSFLAG] & NS_NONAME)) { /* It is not the origin directory itself */ - if (obj->attr & AM_DIR) { /* This object is a sub-directory */ -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { - obj->c_scl = obj->sclust; /* Get containing directory inforamation */ - obj->c_size = ((DWORD)obj->objsize & 0xFFFFFF00) | obj->stat; - obj->c_ofs = dp->blk_ofs; - obj->sclust = ld_dword(fs->dirbuf + XDIR_FstClus); /* Get object allocation info */ - obj->objsize = ld_qword(fs->dirbuf + XDIR_FileSize); - obj->stat = fs->dirbuf[XDIR_GenFlags] & 2; - } else -#endif - { - obj->sclust = ld_clust(fs, dp->dir); /* Get object allocation info */ - } - } else { /* This object is a file */ - res = FR_NO_PATH; - } - } - if (res == FR_OK) { - obj->id = fs->id; - res = dir_sdi(dp, 0); /* Rewind directory */ -#if _FS_LOCK != 0 - if (res == FR_OK) { - if (obj->sclust) { - obj->lockid = inc_lock(dp, 0); /* Lock the sub directory */ - if (!obj->lockid) res = FR_TOO_MANY_OPEN_FILES; - } else { - obj->lockid = 0; /* Root directory need not to be locked */ - } - } -#endif - } - } - FREE_NAMBUF(); - if (res == FR_NO_FILE) res = FR_NO_PATH; - } - if (res != FR_OK) obj->fs = 0; /* Invalidate the directory object if function faild */ - - LEAVE_FF(fs, res); -} - - - - -/*-----------------------------------------------------------------------*/ -/* Close Directory */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_closedir ( - DIR *dp /* Pointer to the directory object to be closed */ -) -{ - FRESULT res; - FATFS *fs; - - - res = validate(&dp->obj, &fs); /* Check validity of the file object */ - if (res == FR_OK) { -#if _FS_LOCK != 0 - if (dp->obj.lockid) { /* Decrement sub-directory open counter */ - res = dec_lock(dp->obj.lockid); - } - if (res == FR_OK) -#endif - { - dp->obj.fs = 0; /* Invalidate directory object */ - } -#if _FS_REENTRANT - unlock_fs(fs, FR_OK); /* Unlock volume */ -#endif - } - return res; -} - - - - -/*-----------------------------------------------------------------------*/ -/* Read Directory Entries in Sequence */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_readdir ( - DIR* dp, /* Pointer to the open directory object */ - FILINFO* fno /* Pointer to file information to return */ -) -{ - FRESULT res; - FATFS *fs; - DEF_NAMBUF - - - res = validate(&dp->obj, &fs); /* Check validity of the directory object */ - if (res == FR_OK) { - if (!fno) { - res = dir_sdi(dp, 0); /* Rewind the directory object */ - } else { - INIT_NAMBUF(fs); - res = dir_read(dp, 0); /* Read an item */ - if (res == FR_NO_FILE) res = FR_OK; /* Ignore end of directory */ - if (res == FR_OK) { /* A valid entry is found */ - get_fileinfo(dp, fno); /* Get the object information */ - res = dir_next(dp, 0); /* Increment index for next */ - if (res == FR_NO_FILE) res = FR_OK; /* Ignore end of directory now */ - } - FREE_NAMBUF(); - } - } - LEAVE_FF(fs, res); -} - - - -#if _USE_FIND -/*-----------------------------------------------------------------------*/ -/* Find Next File */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_findnext ( - DIR* dp, /* Pointer to the open directory object */ - FILINFO* fno /* Pointer to the file information structure */ -) -{ - FRESULT res; - - - for (;;) { - res = f_readdir(dp, fno); /* Get a directory item */ - if (res != FR_OK || !fno || !fno->fname[0]) break; /* Terminate if any error or end of directory */ - if (pattern_matching(dp->pat, fno->fname, 0, 0)) break; /* Test for the file name */ -#if _USE_LFN != 0 && _USE_FIND == 2 - if (pattern_matching(dp->pat, fno->altname, 0, 0)) break; /* Test for alternative name if exist */ -#endif - } - return res; -} - - - -/*-----------------------------------------------------------------------*/ -/* Find First File */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_findfirst ( - DIR* dp, /* Pointer to the blank directory object */ - FILINFO* fno, /* Pointer to the file information structure */ - const TCHAR* path, /* Pointer to the directory to open */ - const TCHAR* pattern /* Pointer to the matching pattern */ -) -{ - FRESULT res; - - - dp->pat = pattern; /* Save pointer to pattern string */ - res = f_opendir(dp, path); /* Open the target directory */ - if (res == FR_OK) { - res = f_findnext(dp, fno); /* Find the first item */ - } - return res; -} - -#endif /* _USE_FIND */ - - - -#if _FS_MINIMIZE == 0 -/*-----------------------------------------------------------------------*/ -/* Get File Status */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_stat ( - const TCHAR* path, /* Pointer to the file path */ - FILINFO* fno /* Pointer to file information to return */ -) -{ - FRESULT res; - DIR dj; - DEF_NAMBUF - - - /* Get logical drive */ - res = find_volume(&path, &dj.obj.fs, 0); - if (res == FR_OK) { - INIT_NAMBUF(dj.obj.fs); - res = follow_path(&dj, path); /* Follow the file path */ - if (res == FR_OK) { /* Follow completed */ - if (dj.fn[NSFLAG] & NS_NONAME) { /* It is origin directory */ - res = FR_INVALID_NAME; - } else { /* Found an object */ - if (fno) get_fileinfo(&dj, fno); - } - } - FREE_NAMBUF(); - } - - LEAVE_FF(dj.obj.fs, res); -} - - - -#if !_FS_READONLY -/*-----------------------------------------------------------------------*/ -/* Get Number of Free Clusters */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_getfree ( - const TCHAR* path, /* Path name of the logical drive number */ - DWORD* nclst, /* Pointer to a variable to return number of free clusters */ - FATFS** fatfs /* Pointer to return pointer to corresponding file system object */ -) -{ - FRESULT res; - FATFS *fs; - DWORD nfree, clst, sect, stat; - UINT i; - BYTE *p; - _FDID obj; - - - /* Get logical drive */ - res = find_volume(&path, &fs, 0); - if (res == FR_OK) { - *fatfs = fs; /* Return ptr to the fs object */ - /* If free_clst is valid, return it without full cluster scan */ - if (fs->free_clst <= fs->n_fatent - 2) { - *nclst = fs->free_clst; - } else { - /* Get number of free clusters */ - nfree = 0; - if (fs->fs_type == FS_FAT12) { /* FAT12: Sector unalighed FAT entries */ - clst = 2; obj.fs = fs; - do { - stat = get_fat(&obj, clst); - if (stat == 0xFFFFFFFF) { res = FR_DISK_ERR; break; } - if (stat == 1) { res = FR_INT_ERR; break; } - if (stat == 0) nfree++; - } while (++clst < fs->n_fatent); - } else { -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { /* exFAT: Scan bitmap table */ - BYTE bm; - UINT b; - - clst = fs->n_fatent - 2; - sect = fs->database; - i = 0; - do { - if (i == 0 && (res = move_window(fs, sect++)) != FR_OK) break; - for (b = 8, bm = fs->win[i]; b && clst; b--, clst--) { - if (!(bm & 1)) nfree++; - bm >>= 1; - } - i = (i + 1) % SS(fs); - } while (clst); - } else -#endif - { /* FAT16/32: Sector alighed FAT entries */ - clst = fs->n_fatent; sect = fs->fatbase; - i = 0; p = 0; - do { - if (i == 0) { - res = move_window(fs, sect++); - if (res != FR_OK) break; - p = fs->win; - i = SS(fs); - } - if (fs->fs_type == FS_FAT16) { - if (ld_word(p) == 0) nfree++; - p += 2; i -= 2; - } else { - if ((ld_dword(p) & 0x0FFFFFFF) == 0) nfree++; - p += 4; i -= 4; - } - } while (--clst); - } - } - *nclst = nfree; /* Return the free clusters */ - fs->free_clst = nfree; /* Now free_clst is valid */ - fs->fsi_flag |= 1; /* FSInfo is to be updated */ - } - } - - LEAVE_FF(fs, res); -} - - - - -/*-----------------------------------------------------------------------*/ -/* Truncate File */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_truncate ( - FIL* fp /* Pointer to the file object */ -) -{ - FRESULT res; - FATFS *fs; - DWORD ncl; - - - res = validate(&fp->obj, &fs); /* Check validity of the file object */ - if (res != FR_OK || (res = (FRESULT)fp->err) != FR_OK) LEAVE_FF(fs, res); - if (!(fp->flag & FA_WRITE)) LEAVE_FF(fs, FR_DENIED); /* Check access mode */ - - if (fp->fptr < fp->obj.objsize) { /* Process when fptr is not on the eof */ - if (fp->fptr == 0) { /* When set file size to zero, remove entire cluster chain */ - res = remove_chain(&fp->obj, fp->obj.sclust, 0); - fp->obj.sclust = 0; - } else { /* When truncate a part of the file, remove remaining clusters */ - ncl = get_fat(&fp->obj, fp->clust); - res = FR_OK; - if (ncl == 0xFFFFFFFF) res = FR_DISK_ERR; - if (ncl == 1) res = FR_INT_ERR; - if (res == FR_OK && ncl < fs->n_fatent) { - res = remove_chain(&fp->obj, ncl, fp->clust); - } - } - fp->obj.objsize = fp->fptr; /* Set file size to current R/W point */ - fp->flag |= FA_MODIFIED; -#if !_FS_TINY - if (res == FR_OK && (fp->flag & FA_DIRTY)) { - if (disk_write(fs->drv, fp->buf, fp->sect, 1) != RES_OK) { - res = FR_DISK_ERR; - } else { - fp->flag &= (BYTE)~FA_DIRTY; - } - } -#endif - if (res != FR_OK) ABORT(fs, res); - } - - LEAVE_FF(fs, res); -} - - - - -/*-----------------------------------------------------------------------*/ -/* Delete a File/Directory */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_unlink ( - const TCHAR* path /* Pointer to the file or directory path */ -) -{ - FRESULT res; - DIR dj, sdj; - DWORD dclst = 0; - FATFS *fs; -#if _FS_EXFAT - _FDID obj; -#endif - DEF_NAMBUF - - - /* Get logical drive */ - res = find_volume(&path, &fs, FA_WRITE); - dj.obj.fs = fs; - if (res == FR_OK) { - INIT_NAMBUF(fs); - res = follow_path(&dj, path); /* Follow the file path */ - if (_FS_RPATH && res == FR_OK && (dj.fn[NSFLAG] & NS_DOT)) { - res = FR_INVALID_NAME; /* Cannot remove dot entry */ - } -#if _FS_LOCK != 0 - if (res == FR_OK) res = chk_lock(&dj, 2); /* Check if it is an open object */ -#endif - if (res == FR_OK) { /* The object is accessible */ - if (dj.fn[NSFLAG] & NS_NONAME) { - res = FR_INVALID_NAME; /* Cannot remove the origin directory */ - } else { - if (dj.obj.attr & AM_RDO) { - res = FR_DENIED; /* Cannot remove R/O object */ - } - } - if (res == FR_OK) { -#if _FS_EXFAT - obj.fs = fs; - if (fs->fs_type == FS_EXFAT) { - obj.sclust = dclst = ld_dword(fs->dirbuf + XDIR_FstClus); - obj.objsize = ld_qword(fs->dirbuf + XDIR_FileSize); - obj.stat = fs->dirbuf[XDIR_GenFlags] & 2; - } else -#endif - { - dclst = ld_clust(fs, dj.dir); - } - if (dj.obj.attr & AM_DIR) { /* Is it a sub-directory? */ -#if _FS_RPATH != 0 - if (dclst == fs->cdir) { /* Is it the current directory? */ - res = FR_DENIED; - } else -#endif - { - sdj.obj.fs = fs; /* Open the sub-directory */ - sdj.obj.sclust = dclst; -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { - sdj.obj.objsize = obj.objsize; - sdj.obj.stat = obj.stat; - } -#endif - res = dir_sdi(&sdj, 0); - if (res == FR_OK) { - res = dir_read(&sdj, 0); /* Read an item */ - if (res == FR_OK) res = FR_DENIED; /* Not empty? */ - if (res == FR_NO_FILE) res = FR_OK; /* Empty? */ - } - } - } - } - if (res == FR_OK) { - res = dir_remove(&dj); /* Remove the directory entry */ - if (res == FR_OK && dclst) { /* Remove the cluster chain if exist */ -#if _FS_EXFAT - res = remove_chain(&obj, dclst, 0); -#else - res = remove_chain(&dj.obj, dclst, 0); -#endif - } - if (res == FR_OK) res = sync_fs(fs); - } - } - FREE_NAMBUF(); - } - - LEAVE_FF(fs, res); -} - - - - -/*-----------------------------------------------------------------------*/ -/* Create a Directory */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_mkdir ( - const TCHAR* path /* Pointer to the directory path */ -) -{ - FRESULT res; - DIR dj; - FATFS *fs; - BYTE *dir; - UINT n; - DWORD dsc, dcl, pcl, tm; - DEF_NAMBUF - - - /* Get logical drive */ - res = find_volume(&path, &fs, FA_WRITE); - dj.obj.fs = fs; - if (res == FR_OK) { - INIT_NAMBUF(fs); - res = follow_path(&dj, path); /* Follow the file path */ - if (res == FR_OK) res = FR_EXIST; /* Any object with same name is already existing */ - if (_FS_RPATH && res == FR_NO_FILE && (dj.fn[NSFLAG] & NS_DOT)) { - res = FR_INVALID_NAME; - } - if (res == FR_NO_FILE) { /* Can create a new directory */ - dcl = create_chain(&dj.obj, 0); /* Allocate a cluster for the new directory table */ - dj.obj.objsize = (DWORD)fs->csize * SS(fs); - res = FR_OK; - if (dcl == 0) res = FR_DENIED; /* No space to allocate a new cluster */ - if (dcl == 1) res = FR_INT_ERR; - if (dcl == 0xFFFFFFFF) res = FR_DISK_ERR; - if (res == FR_OK) res = sync_window(fs); /* Flush FAT */ - tm = GET_FATTIME(); - if (res == FR_OK) { /* Initialize the new directory table */ - dsc = clust2sect(fs, dcl); - dir = fs->win; - mem_set(dir, 0, SS(fs)); - if (!_FS_EXFAT || fs->fs_type != FS_EXFAT) { - mem_set(dir + DIR_Name, ' ', 11); /* Create "." entry */ - dir[DIR_Name] = '.'; - dir[DIR_Attr] = AM_DIR; - st_dword(dir + DIR_ModTime, tm); - st_clust(fs, dir, dcl); - mem_cpy(dir + SZDIRE, dir, SZDIRE); /* Create ".." entry */ - dir[SZDIRE + 1] = '.'; pcl = dj.obj.sclust; - if (fs->fs_type == FS_FAT32 && pcl == fs->dirbase) pcl = 0; - st_clust(fs, dir + SZDIRE, pcl); - } - for (n = fs->csize; n; n--) { /* Write dot entries and clear following sectors */ - fs->winsect = dsc++; - fs->wflag = 1; - res = sync_window(fs); - if (res != FR_OK) break; - mem_set(dir, 0, SS(fs)); - } - } - if (res == FR_OK) { - res = dir_register(&dj); /* Register the object to the directoy */ - } - if (res == FR_OK) { -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { /* Initialize directory entry block */ - st_dword(fs->dirbuf + XDIR_ModTime, tm); /* Created time */ - st_dword(fs->dirbuf + XDIR_FstClus, dcl); /* Table start cluster */ - st_dword(fs->dirbuf + XDIR_FileSize, (DWORD)dj.obj.objsize); /* File size needs to be valid */ - st_dword(fs->dirbuf + XDIR_ValidFileSize, (DWORD)dj.obj.objsize); - fs->dirbuf[XDIR_GenFlags] = 3; /* Initialize the object flag (contiguous) */ - fs->dirbuf[XDIR_Attr] = AM_DIR; /* Attribute */ - res = store_xdir(&dj); - } else -#endif - { - dir = dj.dir; - st_dword(dir + DIR_ModTime, tm); /* Created time */ - st_clust(fs, dir, dcl); /* Table start cluster */ - dir[DIR_Attr] = AM_DIR; /* Attribute */ - fs->wflag = 1; - } - if (res == FR_OK) { - res = sync_fs(fs); - } - } else { - remove_chain(&dj.obj, dcl, 0); /* Could not register, remove cluster chain */ - } - } - FREE_NAMBUF(); - } - - LEAVE_FF(fs, res); -} - - - - -/*-----------------------------------------------------------------------*/ -/* Rename a File/Directory */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_rename ( - const TCHAR* path_old, /* Pointer to the object name to be renamed */ - const TCHAR* path_new /* Pointer to the new name */ -) -{ - FRESULT res; - DIR djo, djn; - FATFS *fs; - BYTE buf[_FS_EXFAT ? SZDIRE * 2 : 24], *dir; - DWORD dw; - DEF_NAMBUF - - - get_ldnumber(&path_new); /* Snip drive number of new name off */ - res = find_volume(&path_old, &fs, FA_WRITE); /* Get logical drive of the old object */ - if (res == FR_OK) { - djo.obj.fs = fs; - INIT_NAMBUF(fs); - res = follow_path(&djo, path_old); /* Check old object */ - if (res == FR_OK && (djo.fn[NSFLAG] & (NS_DOT | NS_NONAME))) res = FR_INVALID_NAME; /* Check validity of name */ -#if _FS_LOCK != 0 - if (res == FR_OK) { - res = chk_lock(&djo, 2); - } -#endif - if (res == FR_OK) { /* Object to be renamed is found */ -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { /* At exFAT */ - BYTE nf, nn; - WORD nh; - - mem_cpy(buf, fs->dirbuf, SZDIRE * 2); /* Save 85+C0 entry of old object */ - mem_cpy(&djn, &djo, sizeof djo); - res = follow_path(&djn, path_new); /* Make sure if new object name is not in use */ - if (res == FR_OK) { /* Is new name already in use by any other object? */ - res = (djn.obj.sclust == djo.obj.sclust && djn.dptr == djo.dptr) ? FR_NO_FILE : FR_EXIST; - } - if (res == FR_NO_FILE) { /* It is a valid path and no name collision */ - res = dir_register(&djn); /* Register the new entry */ - if (res == FR_OK) { - nf = fs->dirbuf[XDIR_NumSec]; nn = fs->dirbuf[XDIR_NumName]; - nh = ld_word(fs->dirbuf + XDIR_NameHash); - mem_cpy(fs->dirbuf, buf, SZDIRE * 2); - fs->dirbuf[XDIR_NumSec] = nf; fs->dirbuf[XDIR_NumName] = nn; - st_word(fs->dirbuf + XDIR_NameHash, nh); -/* Start of critical section where an interruption can cause a cross-link */ - res = store_xdir(&djn); - } - } - } else -#endif - { /* At FAT12/FAT16/FAT32 */ - mem_cpy(buf, djo.dir + DIR_Attr, 21); /* Save information about the object except name */ - mem_cpy(&djn, &djo, sizeof (DIR)); /* Duplicate the directory object */ - res = follow_path(&djn, path_new); /* Make sure if new object name is not in use */ - if (res == FR_OK) { /* Is new name already in use by any other object? */ - res = (djn.obj.sclust == djo.obj.sclust && djn.dptr == djo.dptr) ? FR_NO_FILE : FR_EXIST; - } - if (res == FR_NO_FILE) { /* It is a valid path and no name collision */ - res = dir_register(&djn); /* Register the new entry */ - if (res == FR_OK) { - dir = djn.dir; /* Copy information about object except name */ - mem_cpy(dir + 13, buf + 2, 19); - dir[DIR_Attr] = buf[0] | AM_ARC; - fs->wflag = 1; - if ((dir[DIR_Attr] & AM_DIR) && djo.obj.sclust != djn.obj.sclust) { /* Update .. entry in the sub-directory if needed */ - dw = clust2sect(fs, ld_clust(fs, dir)); - if (!dw) { - res = FR_INT_ERR; - } else { -/* Start of critical section where an interruption can cause a cross-link */ - res = move_window(fs, dw); - dir = fs->win + SZDIRE * 1; /* Ptr to .. entry */ - if (res == FR_OK && dir[1] == '.') { - st_clust(fs, dir, djn.obj.sclust); - fs->wflag = 1; - } - } - } - } - } - } - if (res == FR_OK) { - res = dir_remove(&djo); /* Remove old entry */ - if (res == FR_OK) { - res = sync_fs(fs); - } - } -/* End of the critical section */ - } - FREE_NAMBUF(); - } - - LEAVE_FF(fs, res); -} - -#endif /* !_FS_READONLY */ -#endif /* _FS_MINIMIZE == 0 */ -#endif /* _FS_MINIMIZE <= 1 */ -#endif /* _FS_MINIMIZE <= 2 */ - - - -#if _USE_CHMOD && !_FS_READONLY -/*-----------------------------------------------------------------------*/ -/* Change Attribute */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_chmod ( - const TCHAR* path, /* Pointer to the file path */ - BYTE attr, /* Attribute bits */ - BYTE mask /* Attribute mask to change */ -) -{ - FRESULT res; - DIR dj; - FATFS *fs; - DEF_NAMBUF - - - res = find_volume(&path, &fs, FA_WRITE); /* Get logical drive */ - dj.obj.fs = fs; - if (res == FR_OK) { - INIT_NAMBUF(fs); - res = follow_path(&dj, path); /* Follow the file path */ - if (res == FR_OK && (dj.fn[NSFLAG] & (NS_DOT | NS_NONAME))) res = FR_INVALID_NAME; /* Check object validity */ - if (res == FR_OK) { - mask &= AM_RDO|AM_HID|AM_SYS|AM_ARC; /* Valid attribute mask */ -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { - fs->dirbuf[XDIR_Attr] = (attr & mask) | (fs->dirbuf[XDIR_Attr] & (BYTE)~mask); /* Apply attribute change */ - res = store_xdir(&dj); - } else -#endif - { - dj.dir[DIR_Attr] = (attr & mask) | (dj.dir[DIR_Attr] & (BYTE)~mask); /* Apply attribute change */ - fs->wflag = 1; - } - if (res == FR_OK) { - res = sync_fs(fs); - } - } - FREE_NAMBUF(); - } - - LEAVE_FF(fs, res); -} - - - - -/*-----------------------------------------------------------------------*/ -/* Change Timestamp */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_utime ( - const TCHAR* path, /* Pointer to the file/directory name */ - const FILINFO* fno /* Pointer to the time stamp to be set */ -) -{ - FRESULT res; - DIR dj; - FATFS *fs; - DEF_NAMBUF - - - res = find_volume(&path, &fs, FA_WRITE); /* Get logical drive */ - dj.obj.fs = fs; - if (res == FR_OK) { - INIT_NAMBUF(fs); - res = follow_path(&dj, path); /* Follow the file path */ - if (res == FR_OK && (dj.fn[NSFLAG] & (NS_DOT | NS_NONAME))) res = FR_INVALID_NAME; /* Check object validity */ - if (res == FR_OK) { -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { - st_dword(fs->dirbuf + XDIR_ModTime, (DWORD)fno->fdate << 16 | fno->ftime); - res = store_xdir(&dj); - } else -#endif - { - st_dword(dj.dir + DIR_ModTime, (DWORD)fno->fdate << 16 | fno->ftime); - fs->wflag = 1; - } - if (res == FR_OK) { - res = sync_fs(fs); - } - } - FREE_NAMBUF(); - } - - LEAVE_FF(fs, res); -} - -#endif /* _USE_CHMOD && !_FS_READONLY */ - - - -#if _USE_LABEL -/*-----------------------------------------------------------------------*/ -/* Get Volume Label */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_getlabel ( - const TCHAR* path, /* Path name of the logical drive number */ - TCHAR* label, /* Pointer to a buffer to return the volume label */ - DWORD* vsn /* Pointer to a variable to return the volume serial number */ -) -{ - FRESULT res; - DIR dj; - FATFS *fs; - UINT si, di; -#if _LFN_UNICODE || _FS_EXFAT - WCHAR w; -#endif - - /* Get logical drive */ - res = find_volume(&path, &fs, 0); - - /* Get volume label */ - if (res == FR_OK && label) { - dj.obj.fs = fs; dj.obj.sclust = 0; /* Open root directory */ - res = dir_sdi(&dj, 0); - if (res == FR_OK) { - res = dir_read(&dj, 1); /* Find a volume label entry */ - if (res == FR_OK) { -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { - for (si = di = 0; si < dj.dir[XDIR_NumLabel]; si++) { /* Extract volume label from 83 entry */ - w = ld_word(dj.dir + XDIR_Label + si * 2); -#if _LFN_UNICODE - label[di++] = w; -#else - w = ff_convert(w, 0); /* Unicode -> OEM */ - if (w == 0) w = '?'; /* Replace wrong character */ - if (_DF1S && w >= 0x100) label[di++] = (char)(w >> 8); - label[di++] = (char)w; -#endif - } - label[di] = 0; - } else -#endif - { - si = di = 0; /* Extract volume label from AM_VOL entry with code comversion */ - do { -#if _LFN_UNICODE - w = (si < 11) ? dj.dir[si++] : ' '; - if (IsDBCS1(w) && si < 11 && IsDBCS2(dj.dir[si])) { - w = w << 8 | dj.dir[si++]; - } - label[di++] = ff_convert(w, 1); /* OEM -> Unicode */ -#else - label[di++] = dj.dir[si++]; -#endif - } while (di < 11); - do { /* Truncate trailing spaces */ - label[di] = 0; - if (di == 0) break; - } while (label[--di] == ' '); - } - } - } - if (res == FR_NO_FILE) { /* No label entry and return nul string */ - label[0] = 0; - res = FR_OK; - } - } - - /* Get volume serial number */ - if (res == FR_OK && vsn) { - res = move_window(fs, fs->volbase); - if (res == FR_OK) { - switch (fs->fs_type) { - case FS_EXFAT: - di = BPB_VolIDEx; break; - - case FS_FAT32: - di = BS_VolID32; break; - - default: - di = BS_VolID; - } - *vsn = ld_dword(fs->win + di); - } - } - - LEAVE_FF(fs, res); -} - - - -#if !_FS_READONLY -/*-----------------------------------------------------------------------*/ -/* Set Volume Label */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_setlabel ( - const TCHAR* label /* Pointer to the volume label to set */ -) -{ - FRESULT res; - DIR dj; - FATFS *fs; - BYTE dirvn[22]; - UINT i, j, slen; - WCHAR w; - static const char badchr[] = "\"*+,.:;<=>\?[]|\x7F"; - - - /* Get logical drive */ - res = find_volume(&label, &fs, FA_WRITE); - if (res != FR_OK) LEAVE_FF(fs, res); - dj.obj.fs = fs; - - /* Get length of given volume label */ - for (slen = 0; (UINT)label[slen] >= ' '; slen++) ; /* Get name length */ - -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { /* On the exFAT volume */ - for (i = j = 0; i < slen; ) { /* Create volume label in directory form */ - w = label[i++]; -#if !_LFN_UNICODE - if (IsDBCS1(w)) { - w = (i < slen && IsDBCS2(label[i])) ? w << 8 | (BYTE)label[i++] : 0; - } - w = ff_convert(w, 1); -#endif - if (w == 0 || chk_chr(badchr, w) || j == 22) { /* Check validity check validity of the volume label */ - LEAVE_FF(fs, FR_INVALID_NAME); - } - st_word(dirvn + j, w); j += 2; - } - slen = j; - } else -#endif - { /* On the FAT12/16/32 volume */ - for ( ; slen && label[slen - 1] == ' '; slen--) ; /* Remove trailing spaces */ - if (slen) { /* Is there a volume label to be set? */ - dirvn[0] = 0; i = j = 0; /* Create volume label in directory form */ - do { -#if _LFN_UNICODE - w = ff_convert(ff_wtoupper(label[i++]), 0); -#else - w = (BYTE)label[i++]; - if (IsDBCS1(w)) { - w = (j < 10 && i < slen && IsDBCS2(label[i])) ? w << 8 | (BYTE)label[i++] : 0; - } -#if _USE_LFN != 0 - w = ff_convert(ff_wtoupper(ff_convert(w, 1)), 0); -#else - if (IsLower(w)) w -= 0x20; /* To upper ASCII characters */ -#ifdef _EXCVT - if (w >= 0x80) w = ExCvt[w - 0x80]; /* To upper extended characters (SBCS cfg) */ -#else - if (!_DF1S && w >= 0x80) w = 0; /* Reject extended characters (ASCII cfg) */ -#endif -#endif -#endif - if (w == 0 || chk_chr(badchr, w) || j >= (UINT)((w >= 0x100) ? 10 : 11)) { /* Reject invalid characters for volume label */ - LEAVE_FF(fs, FR_INVALID_NAME); - } - if (w >= 0x100) dirvn[j++] = (BYTE)(w >> 8); - dirvn[j++] = (BYTE)w; - } while (i < slen); - while (j < 11) dirvn[j++] = ' '; /* Fill remaining name field */ - if (dirvn[0] == DDEM) LEAVE_FF(fs, FR_INVALID_NAME); /* Reject illegal name (heading DDEM) */ - } - } - - /* Set volume label */ - dj.obj.sclust = 0; /* Open root directory */ - res = dir_sdi(&dj, 0); - if (res == FR_OK) { - res = dir_read(&dj, 1); /* Get volume label entry */ - if (res == FR_OK) { - if (_FS_EXFAT && fs->fs_type == FS_EXFAT) { - dj.dir[XDIR_NumLabel] = (BYTE)(slen / 2); /* Change the volume label */ - mem_cpy(dj.dir + XDIR_Label, dirvn, slen); - } else { - if (slen) { - mem_cpy(dj.dir, dirvn, 11); /* Change the volume label */ - } else { - dj.dir[DIR_Name] = DDEM; /* Remove the volume label */ - } - } - fs->wflag = 1; - res = sync_fs(fs); - } else { /* No volume label entry is found or error */ - if (res == FR_NO_FILE) { - res = FR_OK; - if (slen) { /* Create a volume label entry */ - res = dir_alloc(&dj, 1); /* Allocate an entry */ - if (res == FR_OK) { - mem_set(dj.dir, 0, SZDIRE); /* Clear the entry */ - if (_FS_EXFAT && fs->fs_type == FS_EXFAT) { - dj.dir[XDIR_Type] = 0x83; /* Create 83 entry */ - dj.dir[XDIR_NumLabel] = (BYTE)(slen / 2); - mem_cpy(dj.dir + XDIR_Label, dirvn, slen); - } else { - dj.dir[DIR_Attr] = AM_VOL; /* Create volume label entry */ - mem_cpy(dj.dir, dirvn, 11); - } - fs->wflag = 1; - res = sync_fs(fs); - } - } - } - } - } - - LEAVE_FF(fs, res); -} - -#endif /* !_FS_READONLY */ -#endif /* _USE_LABEL */ - - - -#if _USE_EXPAND && !_FS_READONLY -/*-----------------------------------------------------------------------*/ -/* Allocate a Contiguous Blocks to the File */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_expand ( - FIL* fp, /* Pointer to the file object */ - FSIZE_t fsz, /* File size to be expanded to */ - BYTE opt /* Operation mode 0:Find and prepare or 1:Find and allocate */ -) -{ - FRESULT res; - FATFS *fs; - DWORD n, clst, stcl, scl, ncl, tcl, lclst; - - - res = validate(&fp->obj, &fs); /* Check validity of the file object */ - if (res != FR_OK || (res = (FRESULT)fp->err) != FR_OK) LEAVE_FF(fs, res); - if (fsz == 0 || fp->obj.objsize != 0 || !(fp->flag & FA_WRITE)) LEAVE_FF(fs, FR_DENIED); -#if _FS_EXFAT - if (fs->fs_type != FS_EXFAT && fsz >= 0x100000000) LEAVE_FF(fs, FR_DENIED); /* Check if in size limit */ -#endif - n = (DWORD)fs->csize * SS(fs); /* Cluster size */ - tcl = (DWORD)(fsz / n) + ((fsz & (n - 1)) ? 1 : 0); /* Number of clusters required */ - stcl = fs->last_clst; lclst = 0; - if (stcl < 2 || stcl >= fs->n_fatent) stcl = 2; - -#if _FS_EXFAT - if (fs->fs_type == FS_EXFAT) { - scl = find_bitmap(fs, stcl, tcl); /* Find a contiguous cluster block */ - if (scl == 0) res = FR_DENIED; /* No contiguous cluster block was found */ - if (scl == 0xFFFFFFFF) res = FR_DISK_ERR; - if (res == FR_OK) { /* A contiguous free area is found */ - if (opt) { /* Allocate it now */ - res = change_bitmap(fs, scl, tcl, 1); /* Mark the cluster block 'in use' */ - lclst = scl + tcl - 1; - } else { /* Set it as suggested point for next allocation */ - lclst = scl - 1; - } - } - } else -#endif - { - scl = clst = stcl; ncl = 0; - for (;;) { /* Find a contiguous cluster block */ - n = get_fat(&fp->obj, clst); - if (++clst >= fs->n_fatent) clst = 2; - if (n == 1) { res = FR_INT_ERR; break; } - if (n == 0xFFFFFFFF) { res = FR_DISK_ERR; break; } - if (n == 0) { /* Is it a free cluster? */ - if (++ncl == tcl) break; /* Break if a contiguous cluster block is found */ - } else { - scl = clst; ncl = 0; /* Not a free cluster */ - } - if (clst == stcl) { res = FR_DENIED; break; } /* No contiguous cluster? */ - } - if (res == FR_OK) { /* A contiguous free area is found */ - if (opt) { /* Allocate it now */ - for (clst = scl, n = tcl; n; clst++, n--) { /* Create a cluster chain on the FAT */ - res = put_fat(fs, clst, (n == 1) ? 0xFFFFFFFF : clst + 1); - if (res != FR_OK) break; - lclst = clst; - } - } else { /* Set it as suggested point for next allocation */ - lclst = scl - 1; - } - } - } - - if (res == FR_OK) { - fs->last_clst = lclst; /* Set suggested start cluster to start next */ - if (opt) { /* Is it allocated now? */ - fp->obj.sclust = scl; /* Update object allocation information */ - fp->obj.objsize = fsz; - if (_FS_EXFAT) fp->obj.stat = 2; /* Set status 'contiguous chain' */ - fp->flag |= FA_MODIFIED; - if (fs->free_clst <= fs->n_fatent - 2) { /* Update FSINFO */ - fs->free_clst -= tcl; - fs->fsi_flag |= 1; - } - } - } - - LEAVE_FF(fs, res); -} - -#endif /* _USE_EXPAND && !_FS_READONLY */ - - - -#if _USE_FORWARD -/*-----------------------------------------------------------------------*/ -/* Forward data to the stream directly */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_forward ( - FIL* fp, /* Pointer to the file object */ - UINT (*func)(const BYTE*,UINT), /* Pointer to the streaming function */ - UINT btf, /* Number of bytes to forward */ - UINT* bf /* Pointer to number of bytes forwarded */ -) -{ - FRESULT res; - FATFS *fs; - DWORD clst, sect; - FSIZE_t remain; - UINT rcnt, csect; - BYTE *dbuf; - - - *bf = 0; /* Clear transfer byte counter */ - res = validate(&fp->obj, &fs); /* Check validity of the file object */ - if (res != FR_OK || (res = (FRESULT)fp->err) != FR_OK) LEAVE_FF(fs, res); - if (!(fp->flag & FA_READ)) LEAVE_FF(fs, FR_DENIED); /* Check access mode */ - - remain = fp->obj.objsize - fp->fptr; - if (btf > remain) btf = (UINT)remain; /* Truncate btf by remaining bytes */ - - for ( ; btf && (*func)(0, 0); /* Repeat until all data transferred or stream goes busy */ - fp->fptr += rcnt, *bf += rcnt, btf -= rcnt) { - csect = (UINT)(fp->fptr / SS(fs) & (fs->csize - 1)); /* Sector offset in the cluster */ - if (fp->fptr % SS(fs) == 0) { /* On the sector boundary? */ - if (csect == 0) { /* On the cluster boundary? */ - clst = (fp->fptr == 0) ? /* On the top of the file? */ - fp->obj.sclust : get_fat(&fp->obj, fp->clust); - if (clst <= 1) ABORT(fs, FR_INT_ERR); - if (clst == 0xFFFFFFFF) ABORT(fs, FR_DISK_ERR); - fp->clust = clst; /* Update current cluster */ - } - } - sect = clust2sect(fs, fp->clust); /* Get current data sector */ - if (!sect) ABORT(fs, FR_INT_ERR); - sect += csect; -#if _FS_TINY - if (move_window(fs, sect) != FR_OK) ABORT(fs, FR_DISK_ERR); /* Move sector window to the file data */ - dbuf = fs->win; -#else - if (fp->sect != sect) { /* Fill sector cache with file data */ -#if !_FS_READONLY - if (fp->flag & FA_DIRTY) { /* Write-back dirty sector cache */ - if (disk_write(fs->drv, fp->buf, fp->sect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR); - fp->flag &= (BYTE)~FA_DIRTY; - } -#endif - if (disk_read(fs->drv, fp->buf, sect, 1) != RES_OK) ABORT(fs, FR_DISK_ERR); - } - dbuf = fp->buf; -#endif - fp->sect = sect; - rcnt = SS(fs) - (UINT)fp->fptr % SS(fs); /* Number of bytes left in the sector */ - if (rcnt > btf) rcnt = btf; /* Clip it by btr if needed */ - rcnt = (*func)(dbuf + ((UINT)fp->fptr % SS(fs)), rcnt); /* Forward the file data */ - if (!rcnt) ABORT(fs, FR_INT_ERR); - } - - LEAVE_FF(fs, FR_OK); -} -#endif /* _USE_FORWARD */ - - - -#if _USE_MKFS && !_FS_READONLY -/*-----------------------------------------------------------------------*/ -/* Create an FAT/exFAT volume */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_mkfs ( - const TCHAR* path, /* Logical drive number */ - BYTE opt, /* Format option */ - DWORD au, /* Size of allocation unit (cluster) [byte] */ - void* work, /* Pointer to working buffer */ - UINT len /* Size of working buffer */ -) -{ - const UINT n_fats = 1; /* Number of FATs for FAT12/16/32 volume (1 or 2) */ - const UINT n_rootdir = 512; /* Number of root directory entries for FAT12/16 volume */ - static const WORD cst[] = {1, 4, 16, 64, 256, 512, 0}; /* Cluster size boundary for FAT12/16 volume (4Ks unit) */ - static const WORD cst32[] = {1, 2, 4, 8, 16, 32, 0}; /* Cluster size boundary for FAT32 volume (128Ks unit) */ - BYTE fmt, sys, *buf, *pte, pdrv, part; - WORD ss; - DWORD szb_buf, sz_buf, sz_blk, n_clst, pau, sect, nsect, n; - DWORD b_vol, b_fat, b_data; /* Base LBA for volume, fat, data */ - DWORD sz_vol, sz_rsv, sz_fat, sz_dir; /* Size for volume, fat, dir, data */ - UINT i; - int vol; - DSTATUS stat; -#if _USE_TRIM || _FS_EXFAT - DWORD tbl[3]; -#endif - - - /* Check mounted drive and clear work area */ - vol = get_ldnumber(&path); /* Get target logical drive */ - if (vol < 0) return FR_INVALID_DRIVE; - if (FatFs[vol]) FatFs[vol]->fs_type = 0; /* Clear the volume */ - pdrv = LD2PD(vol); /* Physical drive */ - part = LD2PT(vol); /* Partition (0:create as new, 1-4:get from partition table) */ - - /* Check physical drive status */ - stat = disk_initialize(pdrv); - if (stat & STA_NOINIT) return FR_NOT_READY; - if (stat & STA_PROTECT) return FR_WRITE_PROTECTED; - if (disk_ioctl(pdrv, GET_BLOCK_SIZE, &sz_blk) != RES_OK || !sz_blk || sz_blk > 32768 || (sz_blk & (sz_blk - 1))) sz_blk = 1; /* Erase block to align data area */ -#if _MAX_SS != _MIN_SS /* Get sector size of the medium if variable sector size cfg. */ - if (disk_ioctl(pdrv, GET_SECTOR_SIZE, &ss) != RES_OK) return FR_DISK_ERR; - if (ss > _MAX_SS || ss < _MIN_SS || (ss & (ss - 1))) return FR_DISK_ERR; -#else - ss = _MAX_SS; -#endif - if ((au != 0 && au < ss) || au > 0x1000000 || (au & (au - 1))) return FR_INVALID_PARAMETER; /* Check if au is valid */ - au /= ss; /* Cluster size in unit of sector */ - - /* Get working buffer */ - buf = (BYTE*)work; /* Working buffer */ - sz_buf = len / ss; /* Size of working buffer (sector) */ - szb_buf = sz_buf * ss; /* Size of working buffer (byte) */ - if (!szb_buf) return FR_MKFS_ABORTED; - - /* Determine where the volume to be located (b_vol, sz_vol) */ - if (_MULTI_PARTITION && part != 0) { - /* Get partition information from partition table in the MBR */ - if (disk_read(pdrv, buf, 0, 1) != RES_OK) return FR_DISK_ERR; /* Load MBR */ - if (ld_word(buf + BS_55AA) != 0xAA55) return FR_MKFS_ABORTED; /* Check if MBR is valid */ - pte = buf + (MBR_Table + (part - 1) * SZ_PTE); - if (!pte[PTE_System]) return FR_MKFS_ABORTED; /* No partition? */ - b_vol = ld_dword(pte + PTE_StLba); /* Get volume start sector */ - sz_vol = ld_dword(pte + PTE_SizLba); /* Get volume size */ - } else { - /* Create a single-partition in this function */ - if (disk_ioctl(pdrv, GET_SECTOR_COUNT, &sz_vol) != RES_OK) return FR_DISK_ERR; - b_vol = (opt & FM_SFD) ? 0 : 63; /* Volume start sector */ - if (sz_vol < b_vol) return FR_MKFS_ABORTED; - sz_vol -= b_vol; /* Volume size */ - } - if (sz_vol < 128) return FR_MKFS_ABORTED; /* Check if volume size is >=128s */ - - /* Pre-determine the FAT type */ - do { - if (_FS_EXFAT && (opt & FM_EXFAT)) { /* exFAT possible? */ - if ((opt & FM_ANY) == FM_EXFAT || sz_vol >= 0x4000000 || au > 128) { /* exFAT only, vol >= 64Ms or au > 128s ? */ - fmt = FS_EXFAT; break; - } - } - if (au > 128) return FR_INVALID_PARAMETER; /* Too large au for FAT/FAT32 */ - if (opt & FM_FAT32) { /* FAT32 possible? */ - if ((opt & FM_ANY) == FM_FAT32 || !(opt & FM_FAT)) { /* FAT32 only or no-FAT? */ - fmt = FS_FAT32; break; - } - } - if (!(opt & FM_FAT)) return FR_INVALID_PARAMETER; /* no-FAT? */ - fmt = FS_FAT16; - } while (0); - -#if _FS_EXFAT - if (fmt == FS_EXFAT) { /* Create an exFAT volume */ - DWORD szb_bit, szb_case, sum, nb, cl; - WCHAR ch, si; - UINT j, st; - BYTE b; - - if (sz_vol < 0x1000) return FR_MKFS_ABORTED; /* Too small volume? */ -#if _USE_TRIM - tbl[0] = b_vol; tbl[1] = b_vol + sz_vol - 1; /* Inform the device the volume area may be erased */ - disk_ioctl(pdrv, CTRL_TRIM, tbl); -#endif - /* Determine FAT location, data location and number of clusters */ - if (!au) { /* au auto-selection */ - au = 8; - if (sz_vol >= 0x80000) au = 64; /* >= 512Ks */ - if (sz_vol >= 0x4000000) au = 256; /* >= 64Ms */ - } - b_fat = b_vol + 32; /* FAT start at offset 32 */ - sz_fat = ((sz_vol / au + 2) * 4 + ss - 1) / ss; /* Number of FAT sectors */ - b_data = (b_fat + sz_fat + sz_blk - 1) & ~(sz_blk - 1); /* Align data area to the erase block boundary */ - if (b_data >= sz_vol / 2) return FR_MKFS_ABORTED; /* Too small volume? */ - n_clst = (sz_vol - (b_data - b_vol)) / au; /* Number of clusters */ - if (n_clst <16) return FR_MKFS_ABORTED; /* Too few clusters? */ - if (n_clst > MAX_EXFAT) return FR_MKFS_ABORTED; /* Too many clusters? */ - - szb_bit = (n_clst + 7) / 8; /* Size of allocation bitmap */ - tbl[0] = (szb_bit + au * ss - 1) / (au * ss); /* Number of allocation bitmap clusters */ - - /* Create a compressed up-case table */ - sect = b_data + au * tbl[0]; /* Table start sector */ - sum = 0; /* Table checksum to be stored in the 82 entry */ - st = si = i = j = szb_case = 0; - do { - switch (st) { - case 0: - ch = ff_wtoupper(si); /* Get an up-case char */ - if (ch != si) { - si++; break; /* Store the up-case char if exist */ - } - for (j = 1; (WCHAR)(si + j) && (WCHAR)(si + j) == ff_wtoupper((WCHAR)(si + j)); j++) ; /* Get run length of no-case block */ - if (j >= 128) { - ch = 0xFFFF; st = 2; break; /* Compress the no-case block if run is >= 128 */ - } - st = 1; /* Do not compress short run */ - /* go to next case */ - case 1: - ch = si++; /* Fill the short run */ - if (--j == 0) st = 0; - break; - - default: - ch = (WCHAR)j; si += j; /* Number of chars to skip */ - st = 0; - } - sum = xsum32(buf[i + 0] = (BYTE)ch, sum); /* Put it into the write buffer */ - sum = xsum32(buf[i + 1] = (BYTE)(ch >> 8), sum); - i += 2; szb_case += 2; - if (!si || i == szb_buf) { /* Write buffered data when buffer full or end of process */ - n = (i + ss - 1) / ss; - if (disk_write(pdrv, buf, sect, n) != RES_OK) return FR_DISK_ERR; - sect += n; i = 0; - } - } while (si); - tbl[1] = (szb_case + au * ss - 1) / (au * ss); /* Number of up-case table clusters */ - tbl[2] = 1; /* Number of root dir clusters */ - - /* Initialize the allocation bitmap */ - sect = b_data; nsect = (szb_bit + ss - 1) / ss; /* Start of bitmap and number of sectors */ - nb = tbl[0] + tbl[1] + tbl[2]; /* Number of clusters in-use by system */ - do { - mem_set(buf, 0, szb_buf); - for (i = 0; nb >= 8 && i < szb_buf; buf[i++] = 0xFF, nb -= 8) ; - for (b = 1; nb && i < szb_buf; buf[i] |= b, b <<= 1, nb--) ; - n = (nsect > sz_buf) ? sz_buf : nsect; /* Write the buffered data */ - if (disk_write(pdrv, buf, sect, n) != RES_OK) return FR_DISK_ERR; - sect += n; nsect -= n; - } while (nsect); - - /* Initialize the FAT */ - sect = b_fat; nsect = sz_fat; /* Start of FAT and number of FAT sectors */ - j = nb = cl = 0; - do { - mem_set(buf, 0, szb_buf); i = 0; /* Clear work area and reset write index */ - if (cl == 0) { /* Set entry 0 and 1 */ - st_dword(buf + i, 0xFFFFFFF8); i += 4; cl++; - st_dword(buf + i, 0xFFFFFFFF); i += 4; cl++; - } - do { /* Create chains of bitmap, up-case and root dir */ - while (nb && i < szb_buf) { /* Create a chain */ - st_dword(buf + i, (nb > 1) ? cl + 1 : 0xFFFFFFFF); - i += 4; cl++; nb--; - } - if (!nb && j < 3) nb = tbl[j++]; /* Next chain */ - } while (nb && i < szb_buf); - n = (nsect > sz_buf) ? sz_buf : nsect; /* Write the buffered data */ - if (disk_write(pdrv, buf, sect, n) != RES_OK) return FR_DISK_ERR; - sect += n; nsect -= n; - } while (nsect); - - /* Initialize the root directory */ - mem_set(buf, 0, szb_buf); - buf[SZDIRE * 0 + 0] = 0x83; /* 83 entry (volume label) */ - buf[SZDIRE * 1 + 0] = 0x81; /* 81 entry (allocation bitmap) */ - st_dword(buf + SZDIRE * 1 + 20, 2); - st_dword(buf + SZDIRE * 1 + 24, szb_bit); - buf[SZDIRE * 2 + 0] = 0x82; /* 82 entry (up-case table) */ - st_dword(buf + SZDIRE * 2 + 4, sum); - st_dword(buf + SZDIRE * 2 + 20, 2 + tbl[0]); - st_dword(buf + SZDIRE * 2 + 24, szb_case); - sect = b_data + au * (tbl[0] + tbl[1]); nsect = au; /* Start of the root directory and number of sectors */ - do { /* Fill root directory sectors */ - n = (nsect > sz_buf) ? sz_buf : nsect; - if (disk_write(pdrv, buf, sect, n) != RES_OK) return FR_DISK_ERR; - mem_set(buf, 0, ss); - sect += n; nsect -= n; - } while (nsect); - - /* Create two set of the exFAT VBR blocks */ - sect = b_vol; - for (n = 0; n < 2; n++) { - /* Main record (+0) */ - mem_set(buf, 0, ss); - mem_cpy(buf + BS_JmpBoot, "\xEB\x76\x90" "EXFAT ", 11); /* Boot jump code (x86), OEM name */ - st_dword(buf + BPB_VolOfsEx, b_vol); /* Volume offset in the physical drive [sector] */ - st_dword(buf + BPB_TotSecEx, sz_vol); /* Volume size [sector] */ - st_dword(buf + BPB_FatOfsEx, b_fat - b_vol); /* FAT offset [sector] */ - st_dword(buf + BPB_FatSzEx, sz_fat); /* FAT size [sector] */ - st_dword(buf + BPB_DataOfsEx, b_data - b_vol); /* Data offset [sector] */ - st_dword(buf + BPB_NumClusEx, n_clst); /* Number of clusters */ - st_dword(buf + BPB_RootClusEx, 2 + tbl[0] + tbl[1]); /* Root dir cluster # */ - st_dword(buf + BPB_VolIDEx, GET_FATTIME()); /* VSN */ - st_word(buf + BPB_FSVerEx, 0x100); /* File system version (1.00) */ - for (buf[BPB_BytsPerSecEx] = 0, i = ss; i >>= 1; buf[BPB_BytsPerSecEx]++) ; /* Log2 of sector size [byte] */ - for (buf[BPB_SecPerClusEx] = 0, i = au; i >>= 1; buf[BPB_SecPerClusEx]++) ; /* Log2 of cluster size [sector] */ - buf[BPB_NumFATsEx] = 1; /* Number of FATs */ - buf[BPB_DrvNumEx] = 0x80; /* Drive number (for int13) */ - st_word(buf + BS_BootCodeEx, 0xFEEB); /* Boot code (x86) */ - st_word(buf + BS_55AA, 0xAA55); /* Signature (placed here regardless of sector size) */ - for (i = sum = 0; i < ss; i++) { /* VBR checksum */ - if (i != BPB_VolFlagEx && i != BPB_VolFlagEx + 1 && i != BPB_PercInUseEx) sum = xsum32(buf[i], sum); - } - if (disk_write(pdrv, buf, sect++, 1) != RES_OK) return FR_DISK_ERR; - /* Extended bootstrap record (+1..+8) */ - mem_set(buf, 0, ss); - st_word(buf + ss - 2, 0xAA55); /* Signature (placed at end of sector) */ - for (j = 1; j < 9; j++) { - for (i = 0; i < ss; sum = xsum32(buf[i++], sum)) ; /* VBR checksum */ - if (disk_write(pdrv, buf, sect++, 1) != RES_OK) return FR_DISK_ERR; - } - /* OEM/Reserved record (+9..+10) */ - mem_set(buf, 0, ss); - for ( ; j < 11; j++) { - for (i = 0; i < ss; sum = xsum32(buf[i++], sum)) ; /* VBR checksum */ - if (disk_write(pdrv, buf, sect++, 1) != RES_OK) return FR_DISK_ERR; - } - /* Sum record (+11) */ - for (i = 0; i < ss; i += 4) st_dword(buf + i, sum); /* Fill with checksum value */ - if (disk_write(pdrv, buf, sect++, 1) != RES_OK) return FR_DISK_ERR; - } - - } else -#endif /* _FS_EXFAT */ - { /* Create an FAT12/16/32 volume */ - do { - pau = au; - /* Pre-determine number of clusters and FAT sub-type */ - if (fmt == FS_FAT32) { /* FAT32 volume */ - if (!pau) { /* au auto-selection */ - n = sz_vol / 0x20000; /* Volume size in unit of 128KS */ - for (i = 0, pau = 1; cst32[i] && cst32[i] <= n; i++, pau <<= 1) ; /* Get from table */ - } - n_clst = sz_vol / pau; /* Number of clusters */ - sz_fat = (n_clst * 4 + 8 + ss - 1) / ss; /* FAT size [sector] */ - sz_rsv = 32; /* Number of reserved sectors */ - sz_dir = 0; /* No static directory */ - if (n_clst <= MAX_FAT16 || n_clst > MAX_FAT32) return FR_MKFS_ABORTED; - } else { /* FAT12/16 volume */ - if (!pau) { /* au auto-selection */ - n = sz_vol / 0x1000; /* Volume size in unit of 4KS */ - for (i = 0, pau = 1; cst[i] && cst[i] <= n; i++, pau <<= 1) ; /* Get from table */ - } - n_clst = sz_vol / pau; - if (n_clst > MAX_FAT12) { - n = n_clst * 2 + 4; /* FAT size [byte] */ - } else { - fmt = FS_FAT12; - n = (n_clst * 3 + 1) / 2 + 3; /* FAT size [byte] */ - } - sz_fat = (n + ss - 1) / ss; /* FAT size [sector] */ - sz_rsv = 1; /* Number of reserved sectors */ - sz_dir = (DWORD)n_rootdir * SZDIRE / ss; /* Rootdir size [sector] */ - } - b_fat = b_vol + sz_rsv; /* FAT base */ - b_data = b_fat + sz_fat * n_fats + sz_dir; /* Data base */ - - /* Align data base to erase block boundary (for flash memory media) */ - n = ((b_data + sz_blk - 1) & ~(sz_blk - 1)) - b_data; /* Next nearest erase block from current data base */ - if (fmt == FS_FAT32) { /* FAT32: Move FAT base */ - sz_rsv += n; b_fat += n; - } else { /* FAT12/16: Expand FAT size */ - sz_fat += n / n_fats; - } - - /* Determine number of clusters and final check of validity of the FAT sub-type */ - if (sz_vol < b_data + pau * 16 - b_vol) return FR_MKFS_ABORTED; /* Too small volume */ - n_clst = (sz_vol - sz_rsv - sz_fat * n_fats - sz_dir) / pau; - if (fmt == FS_FAT32) { - if (n_clst <= MAX_FAT16) { /* Too few clusters for FAT32 */ - if (!au && (au = pau / 2) != 0) continue; /* Adjust cluster size and retry */ - return FR_MKFS_ABORTED; - } - } - if (fmt == FS_FAT16) { - if (n_clst > MAX_FAT16) { /* Too many clusters for FAT16 */ - if (!au && (pau * 2) <= 64) { - au = pau * 2; continue; /* Adjust cluster size and retry */ - } - if ((opt & FM_FAT32)) { - fmt = FS_FAT32; continue; /* Switch type to FAT32 and retry */ - } - if (!au && (au = pau * 2) <= 128) continue; /* Adjust cluster size and retry */ - return FR_MKFS_ABORTED; - } - if (n_clst <= MAX_FAT12) { /* Too few clusters for FAT16 */ - if (!au && (au = pau * 2) <= 128) continue; /* Adjust cluster size and retry */ - return FR_MKFS_ABORTED; - } - } - if (fmt == FS_FAT12 && n_clst > MAX_FAT12) return FR_MKFS_ABORTED; /* Too many clusters for FAT12 */ - - /* Ok, it is the valid cluster configuration */ - break; - } while (1); - -#if _USE_TRIM - tbl[0] = b_vol; tbl[1] = b_vol + sz_vol - 1; /* Inform the device the volume area can be erased */ - disk_ioctl(pdrv, CTRL_TRIM, tbl); -#endif - /* Create FAT VBR */ - mem_set(buf, 0, ss); - mem_cpy(buf + BS_JmpBoot, "\xEB\xFE\x90" "MSDOS5.0", 11);/* Boot jump code (x86), OEM name */ - st_word(buf + BPB_BytsPerSec, ss); /* Sector size [byte] */ - buf[BPB_SecPerClus] = (BYTE)pau; /* Cluster size [sector] */ - st_word(buf + BPB_RsvdSecCnt, (WORD)sz_rsv); /* Size of reserved area */ - buf[BPB_NumFATs] = (BYTE)n_fats; /* Number of FATs */ - st_word(buf + BPB_RootEntCnt, (WORD)((fmt == FS_FAT32) ? 0 : n_rootdir)); /* Number of root directory entries */ - if (sz_vol < 0x10000) { - st_word(buf + BPB_TotSec16, (WORD)sz_vol); /* Volume size in 16-bit LBA */ - } else { - st_dword(buf + BPB_TotSec32, sz_vol); /* Volume size in 32-bit LBA */ - } - buf[BPB_Media] = 0xF8; /* Media descriptor byte */ - st_word(buf + BPB_SecPerTrk, 63); /* Number of sectors per track (for int13) */ - st_word(buf + BPB_NumHeads, 255); /* Number of heads (for int13) */ - st_dword(buf + BPB_HiddSec, b_vol); /* Volume offset in the physical drive [sector] */ - if (fmt == FS_FAT32) { - st_dword(buf + BS_VolID32, GET_FATTIME()); /* VSN */ - st_dword(buf + BPB_FATSz32, sz_fat); /* FAT size [sector] */ - st_dword(buf + BPB_RootClus32, 2); /* Root directory cluster # (2) */ - st_word(buf + BPB_FSInfo32, 1); /* Offset of FSINFO sector (VBR + 1) */ - st_word(buf + BPB_BkBootSec32, 6); /* Offset of backup VBR (VBR + 6) */ - buf[BS_DrvNum32] = 0x80; /* Drive number (for int13) */ - buf[BS_BootSig32] = 0x29; /* Extended boot signature */ - mem_cpy(buf + BS_VolLab32, "NO NAME " "FAT32 ", 19); /* Volume label, FAT signature */ - } else { - st_dword(buf + BS_VolID, GET_FATTIME()); /* VSN */ - st_word(buf + BPB_FATSz16, (WORD)sz_fat); /* FAT size [sector] */ - buf[BS_DrvNum] = 0x80; /* Drive number (for int13) */ - buf[BS_BootSig] = 0x29; /* Extended boot signature */ - mem_cpy(buf + BS_VolLab, "NO NAME " "FAT ", 19); /* Volume label, FAT signature */ - } - st_word(buf + BS_55AA, 0xAA55); /* Signature (offset is fixed here regardless of sector size) */ - if (disk_write(pdrv, buf, b_vol, 1) != RES_OK) return FR_DISK_ERR; /* Write it to the VBR sector */ - - /* Create FSINFO record if needed */ - if (fmt == FS_FAT32) { - disk_write(pdrv, buf, b_vol + 6, 1); /* Write backup VBR (VBR + 6) */ - mem_set(buf, 0, ss); - st_dword(buf + FSI_LeadSig, 0x41615252); - st_dword(buf + FSI_StrucSig, 0x61417272); - st_dword(buf + FSI_Free_Count, n_clst - 1); /* Number of free clusters */ - st_dword(buf + FSI_Nxt_Free, 2); /* Last allocated cluster# */ - st_word(buf + BS_55AA, 0xAA55); - disk_write(pdrv, buf, b_vol + 7, 1); /* Write backup FSINFO (VBR + 7) */ - disk_write(pdrv, buf, b_vol + 1, 1); /* Write original FSINFO (VBR + 1) */ - } - - /* Initialize FAT area */ - mem_set(buf, 0, (UINT)szb_buf); - sect = b_fat; /* FAT start sector */ - for (i = 0; i < n_fats; i++) { /* Initialize FATs each */ - if (fmt == FS_FAT32) { - st_dword(buf + 0, 0xFFFFFFF8); /* Entry 0 */ - st_dword(buf + 4, 0xFFFFFFFF); /* Entry 1 */ - st_dword(buf + 8, 0x0FFFFFFF); /* Entry 2 (root directory) */ - } else { - st_dword(buf + 0, (fmt == FS_FAT12) ? 0xFFFFF8 : 0xFFFFFFF8); /* Entry 0 and 1 */ - } - nsect = sz_fat; /* Number of FAT sectors */ - do { /* Fill FAT sectors */ - n = (nsect > sz_buf) ? sz_buf : nsect; - if (disk_write(pdrv, buf, sect, (UINT)n) != RES_OK) return FR_DISK_ERR; - mem_set(buf, 0, ss); - sect += n; nsect -= n; - } while (nsect); - } - - /* Initialize root directory (fill with zero) */ - nsect = (fmt == FS_FAT32) ? pau : sz_dir; /* Number of root directory sectors */ - do { - n = (nsect > sz_buf) ? sz_buf : nsect; - if (disk_write(pdrv, buf, sect, (UINT)n) != RES_OK) return FR_DISK_ERR; - sect += n; nsect -= n; - } while (nsect); - } - - /* Determine system ID in the partition table */ - if (_FS_EXFAT && fmt == FS_EXFAT) { - sys = 0x07; /* HPFS/NTFS/exFAT */ - } else { - if (fmt == FS_FAT32) { - sys = 0x0C; /* FAT32X */ - } else { - if (sz_vol >= 0x10000) { - sys = 0x06; /* FAT12/16 (>=64KS) */ - } else { - sys = (fmt == FS_FAT16) ? 0x04 : 0x01; /* FAT16 (<64KS) : FAT12 (<64KS) */ - } - } - } - - /* Update partition information */ - if (_MULTI_PARTITION && part != 0) { /* Created in the existing partition */ - /* Update system ID in the partition table */ - if (disk_read(pdrv, buf, 0, 1) != RES_OK) return FR_DISK_ERR; /* Read the MBR */ - buf[MBR_Table + (part - 1) * SZ_PTE + PTE_System] = sys; /* Set system ID */ - if (disk_write(pdrv, buf, 0, 1) != RES_OK) return FR_DISK_ERR; /* Write it back to the MBR */ - } else { /* Created as a new single partition */ - if (!(opt & FM_SFD)) { /* Create partition table if in FDISK format */ - mem_set(buf, 0, ss); - st_word(buf + BS_55AA, 0xAA55); /* MBR signature */ - pte = buf + MBR_Table; /* Create partition table for single partition in the drive */ - pte[PTE_Boot] = 0; /* Boot indicator */ - pte[PTE_StHead] = 1; /* Start head */ - pte[PTE_StSec] = 1; /* Start sector */ - pte[PTE_StCyl] = 0; /* Start cylinder */ - pte[PTE_System] = sys; /* System type */ - n = (b_vol + sz_vol) / (63 * 255); /* (End CHS may be invalid) */ - pte[PTE_EdHead] = 254; /* End head */ - pte[PTE_EdSec] = (BYTE)(n >> 2 | 63); /* End sector */ - pte[PTE_EdCyl] = (BYTE)n; /* End cylinder */ - st_dword(pte + PTE_StLba, b_vol); /* Start offset in LBA */ - st_dword(pte + PTE_SizLba, sz_vol); /* Size in sectors */ - if (disk_write(pdrv, buf, 0, 1) != RES_OK) return FR_DISK_ERR; /* Write it to the MBR */ - } - } - - if (disk_ioctl(pdrv, CTRL_SYNC, 0) != RES_OK) return FR_DISK_ERR; - - return FR_OK; -} - - - -#if _MULTI_PARTITION -/*-----------------------------------------------------------------------*/ -/* Create partition table on the physical drive */ -/*-----------------------------------------------------------------------*/ - -FRESULT f_fdisk ( - BYTE pdrv, /* Physical drive number */ - const DWORD* szt, /* Pointer to the size table for each partitions */ - void* work /* Pointer to the working buffer */ -) -{ - UINT i, n, sz_cyl, tot_cyl, b_cyl, e_cyl, p_cyl; - BYTE s_hd, e_hd, *p, *buf = (BYTE*)work; - DSTATUS stat; - DWORD sz_disk, sz_part, s_part; - - - stat = disk_initialize(pdrv); - if (stat & STA_NOINIT) return FR_NOT_READY; - if (stat & STA_PROTECT) return FR_WRITE_PROTECTED; - if (disk_ioctl(pdrv, GET_SECTOR_COUNT, &sz_disk)) return FR_DISK_ERR; - - /* Determine the CHS without any consideration of the drive geometry */ - for (n = 16; n < 256 && sz_disk / n / 63 > 1024; n *= 2) ; - if (n == 256) n--; - e_hd = n - 1; - sz_cyl = 63 * n; - tot_cyl = sz_disk / sz_cyl; - - /* Create partition table */ - mem_set(buf, 0, _MAX_SS); - p = buf + MBR_Table; b_cyl = 0; - for (i = 0; i < 4; i++, p += SZ_PTE) { - p_cyl = (szt[i] <= 100U) ? (DWORD)tot_cyl * szt[i] / 100 : szt[i] / sz_cyl; /* Number of cylinders */ - if (!p_cyl) continue; - s_part = (DWORD)sz_cyl * b_cyl; - sz_part = (DWORD)sz_cyl * p_cyl; - if (i == 0) { /* Exclude first track of cylinder 0 */ - s_hd = 1; - s_part += 63; sz_part -= 63; - } else { - s_hd = 0; - } - e_cyl = b_cyl + p_cyl - 1; /* End cylinder */ - if (e_cyl >= tot_cyl) return FR_INVALID_PARAMETER; - - /* Set partition table */ - p[1] = s_hd; /* Start head */ - p[2] = (BYTE)((b_cyl >> 2) + 1); /* Start sector */ - p[3] = (BYTE)b_cyl; /* Start cylinder */ - p[4] = 0x07; /* System type (temporary setting) */ - p[5] = e_hd; /* End head */ - p[6] = (BYTE)((e_cyl >> 2) + 63); /* End sector */ - p[7] = (BYTE)e_cyl; /* End cylinder */ - st_dword(p + 8, s_part); /* Start sector in LBA */ - st_dword(p + 12, sz_part); /* Number of sectors */ - - /* Next partition */ - b_cyl += p_cyl; - } - st_word(p, 0xAA55); - - /* Write it to the MBR */ - return (disk_write(pdrv, buf, 0, 1) != RES_OK || disk_ioctl(pdrv, CTRL_SYNC, 0) != RES_OK) ? FR_DISK_ERR : FR_OK; -} - -#endif /* _MULTI_PARTITION */ -#endif /* _USE_MKFS && !_FS_READONLY */ - - - - -#if _USE_STRFUNC -/*-----------------------------------------------------------------------*/ -/* Get a string from the file */ -/*-----------------------------------------------------------------------*/ - -TCHAR* f_gets ( - TCHAR* buff, /* Pointer to the string buffer to read */ - int len, /* Size of string buffer (characters) */ - FIL* fp /* Pointer to the file object */ -) -{ - int n = 0; - TCHAR c, *p = buff; - BYTE s[2]; - UINT rc; - - - while (n < len - 1) { /* Read characters until buffer gets filled */ -#if _LFN_UNICODE -#if _STRF_ENCODE == 3 /* Read a character in UTF-8 */ - f_read(fp, s, 1, &rc); - if (rc != 1) break; - c = s[0]; - if (c >= 0x80) { - if (c < 0xC0) continue; /* Skip stray trailer */ - if (c < 0xE0) { /* Two-byte sequence (0x80-0x7FF) */ - f_read(fp, s, 1, &rc); - if (rc != 1) break; - c = (c & 0x1F) << 6 | (s[0] & 0x3F); - if (c < 0x80) c = '?'; /* Reject invalid code range */ - } else { - if (c < 0xF0) { /* Three-byte sequence (0x800-0xFFFF) */ - f_read(fp, s, 2, &rc); - if (rc != 2) break; - c = c << 12 | (s[0] & 0x3F) << 6 | (s[1] & 0x3F); - if (c < 0x800) c = '?'; /* Reject invalid code range */ - } else { /* Reject four-byte sequence */ - c = '?'; - } - } - } -#elif _STRF_ENCODE == 2 /* Read a character in UTF-16BE */ - f_read(fp, s, 2, &rc); - if (rc != 2) break; - c = s[1] + (s[0] << 8); -#elif _STRF_ENCODE == 1 /* Read a character in UTF-16LE */ - f_read(fp, s, 2, &rc); - if (rc != 2) break; - c = s[0] + (s[1] << 8); -#else /* Read a character in ANSI/OEM */ - f_read(fp, s, 1, &rc); - if (rc != 1) break; - c = s[0]; - if (IsDBCS1(c)) { - f_read(fp, s, 1, &rc); - if (rc != 1) break; - c = (c << 8) + s[0]; - } - c = ff_convert(c, 1); /* OEM -> Unicode */ - if (!c) c = '?'; -#endif -#else /* Read a character without conversion */ - f_read(fp, s, 1, &rc); - if (rc != 1) break; - c = s[0]; -#endif - if (_USE_STRFUNC == 2 && c == '\r') continue; /* Strip '\r' */ - *p++ = c; - n++; - if (c == '\n') break; /* Break on EOL */ - } - *p = 0; - return n ? buff : 0; /* When no data read (eof or error), return with error. */ -} - - - - -#if !_FS_READONLY -#include -/*-----------------------------------------------------------------------*/ -/* Put a character to the file */ -/*-----------------------------------------------------------------------*/ - -typedef struct { - FIL *fp; /* Ptr to the writing file */ - int idx, nchr; /* Write index of buf[] (-1:error), number of chars written */ - BYTE buf[64]; /* Write buffer */ -} putbuff; - - -static -void putc_bfd ( /* Buffered write with code conversion */ - putbuff* pb, - TCHAR c -) -{ - UINT bw; - int i; - - - if (_USE_STRFUNC == 2 && c == '\n') { /* LF -> CRLF conversion */ - putc_bfd(pb, '\r'); - } - - i = pb->idx; /* Write index of pb->buf[] */ - if (i < 0) return; - -#if _LFN_UNICODE -#if _STRF_ENCODE == 3 /* Write a character in UTF-8 */ - if (c < 0x80) { /* 7-bit */ - pb->buf[i++] = (BYTE)c; - } else { - if (c < 0x800) { /* 11-bit */ - pb->buf[i++] = (BYTE)(0xC0 | c >> 6); - } else { /* 16-bit */ - pb->buf[i++] = (BYTE)(0xE0 | c >> 12); - pb->buf[i++] = (BYTE)(0x80 | (c >> 6 & 0x3F)); - } - pb->buf[i++] = (BYTE)(0x80 | (c & 0x3F)); - } -#elif _STRF_ENCODE == 2 /* Write a character in UTF-16BE */ - pb->buf[i++] = (BYTE)(c >> 8); - pb->buf[i++] = (BYTE)c; -#elif _STRF_ENCODE == 1 /* Write a character in UTF-16LE */ - pb->buf[i++] = (BYTE)c; - pb->buf[i++] = (BYTE)(c >> 8); -#else /* Write a character in ANSI/OEM */ - c = ff_convert(c, 0); /* Unicode -> OEM */ - if (!c) c = '?'; - if (c >= 0x100) - pb->buf[i++] = (BYTE)(c >> 8); - pb->buf[i++] = (BYTE)c; -#endif -#else /* Write a character without conversion */ - pb->buf[i++] = (BYTE)c; -#endif - - if (i >= (int)(sizeof pb->buf) - 3) { /* Write buffered characters to the file */ - f_write(pb->fp, pb->buf, (UINT)i, &bw); - i = (bw == (UINT)i) ? 0 : -1; - } - pb->idx = i; - pb->nchr++; -} - - -static -int putc_flush ( /* Flush left characters in the buffer */ - putbuff* pb -) -{ - UINT nw; - - if ( pb->idx >= 0 /* Flush buffered characters to the file */ - && f_write(pb->fp, pb->buf, (UINT)pb->idx, &nw) == FR_OK - && (UINT)pb->idx == nw) return pb->nchr; - return EOF; -} - - -static -void putc_init ( /* Initialize write buffer */ - putbuff* pb, - FIL* fp -) -{ - pb->fp = fp; - pb->nchr = pb->idx = 0; -} - - - -int f_putc ( - TCHAR c, /* A character to be output */ - FIL* fp /* Pointer to the file object */ -) -{ - putbuff pb; - - - putc_init(&pb, fp); - putc_bfd(&pb, c); /* Put the character */ - return putc_flush(&pb); -} - - - - -/*-----------------------------------------------------------------------*/ -/* Put a string to the file */ -/*-----------------------------------------------------------------------*/ - -int f_puts ( - const TCHAR* str, /* Pointer to the string to be output */ - FIL* fp /* Pointer to the file object */ -) -{ - putbuff pb; - - - putc_init(&pb, fp); - while (*str) putc_bfd(&pb, *str++); /* Put the string */ - return putc_flush(&pb); -} - - - - -/*-----------------------------------------------------------------------*/ -/* Put a formatted string to the file */ -/*-----------------------------------------------------------------------*/ - -int f_printf ( - FIL* fp, /* Pointer to the file object */ - const TCHAR* fmt, /* Pointer to the format string */ - ... /* Optional arguments... */ -) -{ - va_list arp; - putbuff pb; - BYTE f, r; - UINT i, j, w; - DWORD v; - TCHAR c, d, str[32], *p; - - - putc_init(&pb, fp); - - va_start(arp, fmt); - - for (;;) { - c = *fmt++; - if (c == 0) break; /* End of string */ - if (c != '%') { /* Non escape character */ - putc_bfd(&pb, c); - continue; - } - w = f = 0; - c = *fmt++; - if (c == '0') { /* Flag: '0' padding */ - f = 1; c = *fmt++; - } else { - if (c == '-') { /* Flag: left justified */ - f = 2; c = *fmt++; - } - } - while (IsDigit(c)) { /* Precision */ - w = w * 10 + c - '0'; - c = *fmt++; - } - if (c == 'l' || c == 'L') { /* Prefix: Size is long int */ - f |= 4; c = *fmt++; - } - if (!c) break; - d = c; - if (IsLower(d)) d -= 0x20; - switch (d) { /* Type is... */ - case 'S' : /* String */ - p = va_arg(arp, TCHAR*); - for (j = 0; p[j]; j++) ; - if (!(f & 2)) { - while (j++ < w) putc_bfd(&pb, ' '); - } - while (*p) putc_bfd(&pb, *p++); - while (j++ < w) putc_bfd(&pb, ' '); - continue; - - case 'C' : /* Character */ - putc_bfd(&pb, (TCHAR)va_arg(arp, int)); continue; - - case 'B' : /* Binary */ - r = 2; break; - - case 'O' : /* Octal */ - r = 8; break; - - case 'D' : /* Signed decimal */ - case 'U' : /* Unsigned decimal */ - r = 10; break; - - case 'X' : /* Hexdecimal */ - r = 16; break; - - default: /* Unknown type (pass-through) */ - putc_bfd(&pb, c); continue; - } - - /* Get an argument and put it in numeral */ - v = (f & 4) ? (DWORD)va_arg(arp, long) : ((d == 'D') ? (DWORD)(long)va_arg(arp, int) : (DWORD)va_arg(arp, unsigned int)); - if (d == 'D' && (v & 0x80000000)) { - v = 0 - v; - f |= 8; - } - i = 0; - do { - d = (TCHAR)(v % r); v /= r; - if (d > 9) d += (c == 'x') ? 0x27 : 0x07; - str[i++] = d + '0'; - } while (v && i < sizeof str / sizeof str[0]); - if (f & 8) str[i++] = '-'; - j = i; d = (f & 1) ? '0' : ' '; - while (!(f & 2) && j++ < w) putc_bfd(&pb, d); - do { - putc_bfd(&pb, str[--i]); - } while (i); - while (j++ < w) putc_bfd(&pb, d); - } - - va_end(arp); - - return putc_flush(&pb); -} - -#endif /* !_FS_READONLY */ -#endif /* _USE_STRFUNC */ diff --git a/haxloader/source/fatfs/ff.h b/haxloader/source/fatfs/ff.h deleted file mode 100644 index f902519..0000000 --- a/haxloader/source/fatfs/ff.h +++ /dev/null @@ -1,361 +0,0 @@ -/*----------------------------------------------------------------------------/ -/ FatFs - Generic FAT file system module R0.12c / -/-----------------------------------------------------------------------------/ -/ -/ Copyright (C) 2017, ChaN, all right reserved. -/ -/ FatFs module is an open source software. Redistribution and use of FatFs in -/ source and binary forms, with or without modification, are permitted provided -/ that the following condition is met: - -/ 1. Redistributions of source code must retain the above copyright notice, -/ this condition and the following disclaimer. -/ -/ This software is provided by the copyright holder and contributors "AS IS" -/ and any warranties related to this software are DISCLAIMED. -/ The copyright owner or contributors be NOT LIABLE for any damages caused -/ by use of this software. -/----------------------------------------------------------------------------*/ - - -#ifndef _FATFS -#define _FATFS 68300 /* Revision ID */ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "integer.h" /* Basic integer types */ -#include "ffconf.h" /* FatFs configuration options */ - -#if _FATFS != _FFCONF -#error Wrong configuration file (ffconf.h). -#endif - - - -/* Definitions of volume management */ - -#if _MULTI_PARTITION /* Multiple partition configuration */ -typedef struct { - BYTE pd; /* Physical drive number */ - BYTE pt; /* Partition: 0:Auto detect, 1-4:Forced partition) */ -} PARTITION; -extern PARTITION VolToPart[]; /* Volume - Partition resolution table */ -#endif - - - -/* Type of path name strings on FatFs API */ - -#if _LFN_UNICODE /* Unicode (UTF-16) string */ -#if _USE_LFN == 0 -#error _LFN_UNICODE must be 0 at non-LFN cfg. -#endif -#ifndef _INC_TCHAR -typedef WCHAR TCHAR; -#define _T(x) L ## x -#define _TEXT(x) L ## x -#endif -#else /* ANSI/OEM string */ -#ifndef _INC_TCHAR -typedef char TCHAR; -#define _T(x) x -#define _TEXT(x) x -#endif -#endif - - - -/* Type of file size variables */ - -#if _FS_EXFAT -#if _USE_LFN == 0 -#error LFN must be enabled when enable exFAT -#endif -typedef QWORD FSIZE_t; -#else -typedef DWORD FSIZE_t; -#endif - - - -/* File system object structure (FATFS) */ - -typedef struct { - BYTE fs_type; /* File system type (0:N/A) */ - BYTE drv; /* Physical drive number */ - BYTE n_fats; /* Number of FATs (1 or 2) */ - BYTE wflag; /* win[] flag (b0:dirty) */ - BYTE fsi_flag; /* FSINFO flags (b7:disabled, b0:dirty) */ - WORD id; /* File system mount ID */ - WORD n_rootdir; /* Number of root directory entries (FAT12/16) */ - WORD csize; /* Cluster size [sectors] */ -#if _MAX_SS != _MIN_SS - WORD ssize; /* Sector size (512, 1024, 2048 or 4096) */ -#endif -#if _USE_LFN != 0 - WCHAR* lfnbuf; /* LFN working buffer */ -#endif -#if _FS_EXFAT - BYTE* dirbuf; /* Directory entry block scratchpad buffer */ -#endif -#if _FS_REENTRANT - _SYNC_t sobj; /* Identifier of sync object */ -#endif -#if !_FS_READONLY - DWORD last_clst; /* Last allocated cluster */ - DWORD free_clst; /* Number of free clusters */ -#endif -#if _FS_RPATH != 0 - DWORD cdir; /* Current directory start cluster (0:root) */ -#if _FS_EXFAT - DWORD cdc_scl; /* Containing directory start cluster (invalid when cdir is 0) */ - DWORD cdc_size; /* b31-b8:Size of containing directory, b7-b0: Chain status */ - DWORD cdc_ofs; /* Offset in the containing directory (invalid when cdir is 0) */ -#endif -#endif - DWORD n_fatent; /* Number of FAT entries (number of clusters + 2) */ - DWORD fsize; /* Size of an FAT [sectors] */ - DWORD volbase; /* Volume base sector */ - DWORD fatbase; /* FAT base sector */ - DWORD dirbase; /* Root directory base sector/cluster */ - DWORD database; /* Data base sector */ - DWORD winsect; /* Current sector appearing in the win[] */ - BYTE win[_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */ -} FATFS; - - - -/* Object ID and allocation information (_FDID) */ - -typedef struct { - FATFS* fs; /* Pointer to the owner file system object */ - WORD id; /* Owner file system mount ID */ - BYTE attr; /* Object attribute */ - BYTE stat; /* Object chain status (b1-0: =0:not contiguous, =2:contiguous (no data on FAT), =3:flagmented in this session, b2:sub-directory stretched) */ - DWORD sclust; /* Object start cluster (0:no cluster or root directory) */ - FSIZE_t objsize; /* Object size (valid when sclust != 0) */ -#if _FS_EXFAT - DWORD n_cont; /* Size of first fragment, clusters - 1 (valid when stat == 3) */ - DWORD n_frag; /* Size of last fragment needs to be written (valid when not zero) */ - DWORD c_scl; /* Containing directory start cluster (valid when sclust != 0) */ - DWORD c_size; /* b31-b8:Size of containing directory, b7-b0: Chain status (valid when c_scl != 0) */ - DWORD c_ofs; /* Offset in the containing directory (valid when sclust != 0 and non-directory object) */ -#endif -#if _FS_LOCK != 0 - UINT lockid; /* File lock ID origin from 1 (index of file semaphore table Files[]) */ -#endif -} _FDID; - - - -/* File object structure (FIL) */ - -typedef struct { - _FDID obj; /* Object identifier (must be the 1st member to detect invalid object pointer) */ - BYTE flag; /* File status flags */ - BYTE err; /* Abort flag (error code) */ - FSIZE_t fptr; /* File read/write pointer (Zeroed on file open) */ - DWORD clust; /* Current cluster of fpter (invalid when fptr is 0) */ - DWORD sect; /* Sector number appearing in buf[] (0:invalid) */ -#if !_FS_READONLY - DWORD dir_sect; /* Sector number containing the directory entry */ - BYTE* dir_ptr; /* Pointer to the directory entry in the win[] */ -#endif -#if _USE_FASTSEEK - DWORD* cltbl; /* Pointer to the cluster link map table (nulled on open, set by application) */ -#endif -#if !_FS_TINY - BYTE buf[_MAX_SS]; /* File private data read/write window */ -#endif -} FIL; - - - -/* Directory object structure (DIR) */ - -typedef struct { - _FDID obj; /* Object identifier */ - DWORD dptr; /* Current read/write offset */ - DWORD clust; /* Current cluster */ - DWORD sect; /* Current sector (0:Read operation has terminated) */ - BYTE* dir; /* Pointer to the directory item in the win[] */ - BYTE fn[12]; /* SFN (in/out) {body[8],ext[3],status[1]} */ -#if _USE_LFN != 0 - DWORD blk_ofs; /* Offset of current entry block being processed (0xFFFFFFFF:Invalid) */ -#endif -#if _USE_FIND - const TCHAR* pat; /* Pointer to the name matching pattern */ -#endif -} DIR; - - - -/* File information structure (FILINFO) */ - -typedef struct { - FSIZE_t fsize; /* File size */ - WORD fdate; /* Modified date */ - WORD ftime; /* Modified time */ - BYTE fattrib; /* File attribute */ -#if _USE_LFN != 0 - TCHAR altname[13]; /* Altenative file name */ - TCHAR fname[_MAX_LFN + 1]; /* Primary file name */ -#else - TCHAR fname[13]; /* File name */ -#endif -} FILINFO; - - - -/* File function return code (FRESULT) */ - -typedef enum { - FR_OK = 0, /* (0) Succeeded */ - FR_DISK_ERR, /* (1) A hard error occurred in the low level disk I/O layer */ - FR_INT_ERR, /* (2) Assertion failed */ - FR_NOT_READY, /* (3) The physical drive cannot work */ - FR_NO_FILE, /* (4) Could not find the file */ - FR_NO_PATH, /* (5) Could not find the path */ - FR_INVALID_NAME, /* (6) The path name format is invalid */ - FR_DENIED, /* (7) Access denied due to prohibited access or directory full */ - FR_EXIST, /* (8) Access denied due to prohibited access */ - FR_INVALID_OBJECT, /* (9) The file/directory object is invalid */ - FR_WRITE_PROTECTED, /* (10) The physical drive is write protected */ - FR_INVALID_DRIVE, /* (11) The logical drive number is invalid */ - FR_NOT_ENABLED, /* (12) The volume has no work area */ - FR_NO_FILESYSTEM, /* (13) There is no valid FAT volume */ - FR_MKFS_ABORTED, /* (14) The f_mkfs() aborted due to any problem */ - FR_TIMEOUT, /* (15) Could not get a grant to access the volume within defined period */ - FR_LOCKED, /* (16) The operation is rejected according to the file sharing policy */ - FR_NOT_ENOUGH_CORE, /* (17) LFN working buffer could not be allocated */ - FR_TOO_MANY_OPEN_FILES, /* (18) Number of open files > _FS_LOCK */ - FR_INVALID_PARAMETER /* (19) Given parameter is invalid */ -} FRESULT; - - - -/*--------------------------------------------------------------*/ -/* FatFs module application interface */ - -FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */ -FRESULT f_close (FIL* fp); /* Close an open file object */ -FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br); /* Read data from the file */ -FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw); /* Write data to the file */ -FRESULT f_lseek (FIL* fp, FSIZE_t ofs); /* Move file pointer of the file object */ -FRESULT f_truncate (FIL* fp); /* Truncate the file */ -FRESULT f_sync (FIL* fp); /* Flush cached data of the writing file */ -FRESULT f_opendir (DIR* dp, const TCHAR* path); /* Open a directory */ -FRESULT f_closedir (DIR* dp); /* Close an open directory */ -FRESULT f_readdir (DIR* dp, FILINFO* fno); /* Read a directory item */ -FRESULT f_findfirst (DIR* dp, FILINFO* fno, const TCHAR* path, const TCHAR* pattern); /* Find first file */ -FRESULT f_findnext (DIR* dp, FILINFO* fno); /* Find next file */ -FRESULT f_mkdir (const TCHAR* path); /* Create a sub directory */ -FRESULT f_unlink (const TCHAR* path); /* Delete an existing file or directory */ -FRESULT f_rename (const TCHAR* path_old, const TCHAR* path_new); /* Rename/Move a file or directory */ -FRESULT f_stat (const TCHAR* path, FILINFO* fno); /* Get file status */ -FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask); /* Change attribute of a file/dir */ -FRESULT f_utime (const TCHAR* path, const FILINFO* fno); /* Change timestamp of a file/dir */ -FRESULT f_chdir (const TCHAR* path); /* Change current directory */ -FRESULT f_chdrive (const TCHAR* path); /* Change current drive */ -FRESULT f_getcwd (TCHAR* buff, UINT len); /* Get current directory */ -FRESULT f_getfree (const TCHAR* path, DWORD* nclst, FATFS** fatfs); /* Get number of free clusters on the drive */ -FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* vsn); /* Get volume label */ -FRESULT f_setlabel (const TCHAR* label); /* Set volume label */ -FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */ -FRESULT f_expand (FIL* fp, FSIZE_t szf, BYTE opt); /* Allocate a contiguous block to the file */ -FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */ -FRESULT f_mkfs (const TCHAR* path, BYTE opt, DWORD au, void* work, UINT len); /* Create a FAT volume */ -FRESULT f_fdisk (BYTE pdrv, const DWORD* szt, void* work); /* Divide a physical drive into some partitions */ -int f_putc (TCHAR c, FIL* fp); /* Put a character to the file */ -int f_puts (const TCHAR* str, FIL* cp); /* Put a string to the file */ -int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */ -TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the file */ - -#define f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize)) -#define f_error(fp) ((fp)->err) -#define f_tell(fp) ((fp)->fptr) -#define f_size(fp) ((fp)->obj.objsize) -#define f_rewind(fp) f_lseek((fp), 0) -#define f_rewinddir(dp) f_readdir((dp), 0) -#define f_rmdir(path) f_unlink(path) - -#ifndef EOF -#define EOF (-1) -#endif - - - - -/*--------------------------------------------------------------*/ -/* Additional user defined functions */ - -/* RTC function */ -#if !_FS_READONLY && !_FS_NORTC -DWORD get_fattime (void); -#endif - -/* Unicode support functions */ -#if _USE_LFN != 0 /* Unicode - OEM code conversion */ -WCHAR ff_convert (WCHAR chr, UINT dir); /* OEM-Unicode bidirectional conversion */ -WCHAR ff_wtoupper (WCHAR chr); /* Unicode upper-case conversion */ -#if _USE_LFN == 3 /* Memory functions */ -void* ff_memalloc (UINT msize); /* Allocate memory block */ -void ff_memfree (void* mblock); /* Free memory block */ -#endif -#endif - -/* Sync functions */ -#if _FS_REENTRANT -int ff_cre_syncobj (BYTE vol, _SYNC_t* sobj); /* Create a sync object */ -int ff_req_grant (_SYNC_t sobj); /* Lock sync object */ -void ff_rel_grant (_SYNC_t sobj); /* Unlock sync object */ -int ff_del_syncobj (_SYNC_t sobj); /* Delete a sync object */ -#endif - - - - -/*--------------------------------------------------------------*/ -/* Flags and offset address */ - - -/* File access mode and open method flags (3rd argument of f_open) */ -#define FA_READ 0x01 -#define FA_WRITE 0x02 -#define FA_OPEN_EXISTING 0x00 -#define FA_CREATE_NEW 0x04 -#define FA_CREATE_ALWAYS 0x08 -#define FA_OPEN_ALWAYS 0x10 -#define FA_OPEN_APPEND 0x30 - -/* Fast seek controls (2nd argument of f_lseek) */ -#define CREATE_LINKMAP ((FSIZE_t)0 - 1) - -/* Format options (2nd argument of f_mkfs) */ -#define FM_FAT 0x01 -#define FM_FAT32 0x02 -#define FM_EXFAT 0x04 -#define FM_ANY 0x07 -#define FM_SFD 0x08 - -/* Filesystem type (FATFS.fs_type) */ -#define FS_FAT12 1 -#define FS_FAT16 2 -#define FS_FAT32 3 -#define FS_EXFAT 4 - -/* File attribute bits for directory entry (FILINFO.fattrib) */ -#define AM_RDO 0x01 /* Read only */ -#define AM_HID 0x02 /* Hidden */ -#define AM_SYS 0x04 /* System */ -#define AM_DIR 0x10 /* Directory */ -#define AM_ARC 0x20 /* Archive */ - - -#ifdef __cplusplus -} -#endif - -#endif /* _FATFS */ diff --git a/haxloader/source/fatfs/ffconf.h b/haxloader/source/fatfs/ffconf.h deleted file mode 100644 index 62bc778..0000000 --- a/haxloader/source/fatfs/ffconf.h +++ /dev/null @@ -1,268 +0,0 @@ -/*---------------------------------------------------------------------------/ -/ FatFs - FAT file system module configuration file -/---------------------------------------------------------------------------*/ - -#define _FFCONF 68300 /* Revision ID */ - -/*---------------------------------------------------------------------------/ -/ Function Configurations -/---------------------------------------------------------------------------*/ - -#define _FS_READONLY 1 -/* This option switches read-only configuration. (0:Read/Write or 1:Read-only) -/ Read-only configuration removes writing API functions, f_write(), f_sync(), -/ f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(), f_getfree() -/ and optional writing functions as well. */ - - -#define _FS_MINIMIZE 3 -/* This option defines minimization level to remove some basic API functions. -/ -/ 0: All basic functions are enabled. -/ 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_truncate() and f_rename() -/ are removed. -/ 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1. -/ 3: f_lseek() function is removed in addition to 2. */ - - -#define _USE_STRFUNC 0 -/* This option switches string functions, f_gets(), f_putc(), f_puts() and -/ f_printf(). -/ -/ 0: Disable string functions. -/ 1: Enable without LF-CRLF conversion. -/ 2: Enable with LF-CRLF conversion. */ - - -#define _USE_FIND 0 -/* This option switches filtered directory read functions, f_findfirst() and -/ f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */ - - -#define _USE_MKFS 0 -/* This option switches f_mkfs() function. (0:Disable or 1:Enable) */ - - -#define _USE_FASTSEEK 0 -/* This option switches fast seek function. (0:Disable or 1:Enable) */ - - -#define _USE_EXPAND 0 -/* This option switches f_expand function. (0:Disable or 1:Enable) */ - - -#define _USE_CHMOD 0 -/* This option switches attribute manipulation functions, f_chmod() and f_utime(). -/ (0:Disable or 1:Enable) Also _FS_READONLY needs to be 0 to enable this option. */ - - -#define _USE_LABEL 0 -/* This option switches volume label functions, f_getlabel() and f_setlabel(). -/ (0:Disable or 1:Enable) */ - - -#define _USE_FORWARD 0 -/* This option switches f_forward() function. (0:Disable or 1:Enable) */ - - -/*---------------------------------------------------------------------------/ -/ Locale and Namespace Configurations -/---------------------------------------------------------------------------*/ - -#define _CODE_PAGE 437 -/* This option specifies the OEM code page to be used on the target system. -/ Incorrect setting of the code page can cause a file open failure. -/ -/ 1 - ASCII (No support of extended character. Non-LFN cfg. only) -/ 437 - U.S. -/ 720 - Arabic -/ 737 - Greek -/ 771 - KBL -/ 775 - Baltic -/ 850 - Latin 1 -/ 852 - Latin 2 -/ 855 - Cyrillic -/ 857 - Turkish -/ 860 - Portuguese -/ 861 - Icelandic -/ 862 - Hebrew -/ 863 - Canadian French -/ 864 - Arabic -/ 865 - Nordic -/ 866 - Russian -/ 869 - Greek 2 -/ 932 - Japanese (DBCS) -/ 936 - Simplified Chinese (DBCS) -/ 949 - Korean (DBCS) -/ 950 - Traditional Chinese (DBCS) -*/ - - -#define _USE_LFN 2 -#define _MAX_LFN 255 -/* The _USE_LFN switches the support of long file name (LFN). -/ -/ 0: Disable support of LFN. _MAX_LFN has no effect. -/ 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe. -/ 2: Enable LFN with dynamic working buffer on the STACK. -/ 3: Enable LFN with dynamic working buffer on the HEAP. -/ -/ To enable the LFN, Unicode handling functions (option/unicode.c) must be added -/ to the project. The working buffer occupies (_MAX_LFN + 1) * 2 bytes and -/ additional 608 bytes at exFAT enabled. _MAX_LFN can be in range from 12 to 255. -/ It should be set 255 to support full featured LFN operations. -/ When use stack for the working buffer, take care on stack overflow. When use heap -/ memory for the working buffer, memory management functions, ff_memalloc() and -/ ff_memfree(), must be added to the project. */ - - -#define _LFN_UNICODE 0 -/* This option switches character encoding on the API. (0:ANSI/OEM or 1:UTF-16) -/ To use Unicode string for the path name, enable LFN and set _LFN_UNICODE = 1. -/ This option also affects behavior of string I/O functions. */ - - -#define _STRF_ENCODE 3 -/* When _LFN_UNICODE == 1, this option selects the character encoding ON THE FILE to -/ be read/written via string I/O functions, f_gets(), f_putc(), f_puts and f_printf(). -/ -/ 0: ANSI/OEM -/ 1: UTF-16LE -/ 2: UTF-16BE -/ 3: UTF-8 -/ -/ This option has no effect when _LFN_UNICODE == 0. */ - - -#define _FS_RPATH 0 -/* This option configures support of relative path. -/ -/ 0: Disable relative path and remove related functions. -/ 1: Enable relative path. f_chdir() and f_chdrive() are available. -/ 2: f_getcwd() function is available in addition to 1. -*/ - - -/*---------------------------------------------------------------------------/ -/ Drive/Volume Configurations -/---------------------------------------------------------------------------*/ - -#define _VOLUMES 1 -/* Number of volumes (logical drives) to be used. (1-10) */ - - -#define _STR_VOLUME_ID 0 -#define _VOLUME_STRS "RAM","NAND","CF","SD","SD2","USB","USB2","USB3" -/* _STR_VOLUME_ID switches string support of volume ID. -/ When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive -/ number in the path name. _VOLUME_STRS defines the drive ID strings for each -/ logical drives. Number of items must be equal to _VOLUMES. Valid characters for -/ the drive ID strings are: A-Z and 0-9. */ - - -#define _MULTI_PARTITION 0 -/* This option switches support of multi-partition on a physical drive. -/ By default (0), each logical drive number is bound to the same physical drive -/ number and only an FAT volume found on the physical drive will be mounted. -/ When multi-partition is enabled (1), each logical drive number can be bound to -/ arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk() -/ funciton will be available. */ - - -#define _MIN_SS 512 -#define _MAX_SS 512 -/* These options configure the range of sector size to be supported. (512, 1024, -/ 2048 or 4096) Always set both 512 for most systems, generic memory card and -/ harddisk. But a larger value may be required for on-board flash memory and some -/ type of optical media. When _MAX_SS is larger than _MIN_SS, FatFs is configured -/ to variable sector size and GET_SECTOR_SIZE command needs to be implemented to -/ the disk_ioctl() function. */ - - -#define _USE_TRIM 0 -/* This option switches support of ATA-TRIM. (0:Disable or 1:Enable) -/ To enable Trim function, also CTRL_TRIM command should be implemented to the -/ disk_ioctl() function. */ - - -#define _FS_NOFSINFO 0 -/* If you need to know correct free space on the FAT32 volume, set bit 0 of this -/ option, and f_getfree() function at first time after volume mount will force -/ a full FAT scan. Bit 1 controls the use of last allocated cluster number. -/ -/ bit0=0: Use free cluster count in the FSINFO if available. -/ bit0=1: Do not trust free cluster count in the FSINFO. -/ bit1=0: Use last allocated cluster number in the FSINFO if available. -/ bit1=1: Do not trust last allocated cluster number in the FSINFO. -*/ - - - -/*---------------------------------------------------------------------------/ -/ System Configurations -/---------------------------------------------------------------------------*/ - -#define _FS_TINY 0 -/* This option switches tiny buffer configuration. (0:Normal or 1:Tiny) -/ At the tiny configuration, size of file object (FIL) is shrinked _MAX_SS bytes. -/ Instead of private sector buffer eliminated from the file object, common sector -/ buffer in the file system object (FATFS) is used for the file data transfer. */ - - -#define _FS_EXFAT 0 -/* This option switches support of exFAT file system. (0:Disable or 1:Enable) -/ When enable exFAT, also LFN needs to be enabled. (_USE_LFN >= 1) -/ Note that enabling exFAT discards ANSI C (C89) compatibility. */ - - -#define _FS_NORTC 1 -#define _NORTC_MON 1 -#define _NORTC_MDAY 1 -#define _NORTC_YEAR 2017 -/* The option _FS_NORTC switches timestamp functiton. If the system does not have -/ any RTC function or valid timestamp is not needed, set _FS_NORTC = 1 to disable -/ the timestamp function. All objects modified by FatFs will have a fixed timestamp -/ defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR in local time. -/ To enable timestamp function (_FS_NORTC = 0), get_fattime() function need to be -/ added to the project to get current time form real-time clock. _NORTC_MON, -/ _NORTC_MDAY and _NORTC_YEAR have no effect. -/ These options have no effect at read-only configuration (_FS_READONLY = 1). */ - - -#define _FS_LOCK 0 -/* The option _FS_LOCK switches file lock function to control duplicated file open -/ and illegal operation to open objects. This option must be 0 when _FS_READONLY -/ is 1. -/ -/ 0: Disable file lock function. To avoid volume corruption, application program -/ should avoid illegal open, remove and rename to the open objects. -/ >0: Enable file lock function. The value defines how many files/sub-directories -/ can be opened simultaneously under file lock control. Note that the file -/ lock control is independent of re-entrancy. */ - - -#define _FS_REENTRANT 0 -#define _FS_TIMEOUT 1000 -#define _SYNC_t HANDLE -/* The option _FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs -/ module itself. Note that regardless of this option, file access to different -/ volume is always re-entrant and volume control functions, f_mount(), f_mkfs() -/ and f_fdisk() function, are always not re-entrant. Only file/directory access -/ to the same volume is under control of this function. -/ -/ 0: Disable re-entrancy. _FS_TIMEOUT and _SYNC_t have no effect. -/ 1: Enable re-entrancy. Also user provided synchronization handlers, -/ ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj() -/ function, must be added to the project. Samples are available in -/ option/syscall.c. -/ -/ The _FS_TIMEOUT defines timeout period in unit of time tick. -/ The _SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*, -/ SemaphoreHandle_t and etc. A header file for O/S definitions needs to be -/ included somewhere in the scope of ff.h. */ - -/* #include // O/S definitions */ - - - -/*--- End of configuration options ---*/ diff --git a/haxloader/source/fatfs/integer.h b/haxloader/source/fatfs/integer.h deleted file mode 100644 index d8e911c..0000000 --- a/haxloader/source/fatfs/integer.h +++ /dev/null @@ -1,38 +0,0 @@ -/*-------------------------------------------*/ -/* Integer type definitions for FatFs module */ -/*-------------------------------------------*/ - -#ifndef _FF_INTEGER -#define _FF_INTEGER - -#ifdef _WIN32 /* FatFs development platform */ - -#include -#include -typedef unsigned __int64 QWORD; - - -#else /* Embedded platform */ - -/* These types MUST be 16-bit or 32-bit */ -typedef int INT; -typedef unsigned int UINT; - -/* This type MUST be 8-bit */ -typedef unsigned char BYTE; - -/* These types MUST be 16-bit */ -typedef short SHORT; -typedef unsigned short WORD; -typedef unsigned short WCHAR; - -/* These types MUST be 32-bit */ -typedef long LONG; -typedef unsigned long DWORD; - -/* This type MUST be 64-bit (Remove this for ANSI C (C89) compatibility) */ -typedef unsigned long long QWORD; - -#endif - -#endif diff --git a/haxloader/source/fatfs/option/ccsbcs.c b/haxloader/source/fatfs/option/ccsbcs.c deleted file mode 100644 index 164caa0..0000000 --- a/haxloader/source/fatfs/option/ccsbcs.c +++ /dev/null @@ -1,388 +0,0 @@ -/*------------------------------------------------------------------------*/ -/* Unicode - Local code bidirectional converter (C)ChaN, 2015 */ -/* (SBCS code pages) */ -/*------------------------------------------------------------------------*/ -/* 437 U.S. -/ 720 Arabic -/ 737 Greek -/ 771 KBL -/ 775 Baltic -/ 850 Latin 1 -/ 852 Latin 2 -/ 855 Cyrillic -/ 857 Turkish -/ 860 Portuguese -/ 861 Icelandic -/ 862 Hebrew -/ 863 Canadian French -/ 864 Arabic -/ 865 Nordic -/ 866 Russian -/ 869 Greek 2 -*/ - -#include "../ff.h" - - -#if _CODE_PAGE == 437 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP437(0x80-0xFF) to Unicode conversion table */ - 0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5, - 0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00A2, 0x00A3, 0x00A5, 0x20A7, 0x0192, - 0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567, - 0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580, - 0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229, - 0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0 -}; - -#elif _CODE_PAGE == 720 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP720(0x80-0xFF) to Unicode conversion table */ - 0x0000, 0x0000, 0x00E9, 0x00E2, 0x0000, 0x00E0, 0x0000, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x0000, 0x0000, 0x0000, - 0x0000, 0x0651, 0x0652, 0x00F4, 0x00A4, 0x0640, 0x00FB, 0x00F9, 0x0621, 0x0622, 0x0623, 0x0624, 0x00A3, 0x0625, 0x0626, 0x0627, - 0x0628, 0x0629, 0x062A, 0x062B, 0x062C, 0x062D, 0x062E, 0x062F, 0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635, 0x00AB, 0x00BB, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567, - 0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580, - 0x0636, 0x0637, 0x0638, 0x0639, 0x063A, 0x0641, 0x00B5, 0x0642, 0x0643, 0x0644, 0x0645, 0x0646, 0x0647, 0x0648, 0x0649, 0x064A, - 0x2261, 0x064B, 0x064C, 0x064D, 0x064E, 0x064F, 0x0650, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0 -}; - -#elif _CODE_PAGE == 737 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP737(0x80-0xFF) to Unicode conversion table */ - 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F, 0x03A0, - 0x03A1, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, 0x03B8, - 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, 0x03C1, 0x03C3, 0x03C2, 0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567, - 0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580, - 0x03C9, 0x03AC, 0x03AD, 0x03AE, 0x03CA, 0x03AF, 0x03CC, 0x03CD, 0x03CB, 0x03CE, 0x0386, 0x0388, 0x0389, 0x038A, 0x038C, 0x038E, - 0x038F, 0x00B1, 0x2265, 0x2264, 0x03AA, 0x03AB, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0 -}; - -#elif _CODE_PAGE == 771 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP771(0x80-0xFF) to Unicode conversion table */ - 0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F, - 0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F, - 0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x2558, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567, - 0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x0104, 0x0105, 0x010C, 0x010D, - 0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F, - 0x0118, 0x0119, 0x0116, 0x0117, 0x012E, 0x012F, 0x0160, 0x0161, 0x0172, 0x0173, 0x016A, 0x016B, 0x017D, 0x017E, 0x25A0, 0x00A0 -}; - -#elif _CODE_PAGE == 775 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP775(0x80-0xFF) to Unicode conversion table */ - 0x0106, 0x00FC, 0x00E9, 0x0101, 0x00E4, 0x0123, 0x00E5, 0x0107, 0x0142, 0x0113, 0x0156, 0x0157, 0x012B, 0x0179, 0x00C4, 0x00C5, - 0x00C9, 0x00E6, 0x00C6, 0x014D, 0x00F6, 0x0122, 0x00A2, 0x015A, 0x015B, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x00D7, 0x00A4, - 0x0100, 0x012A, 0x00F3, 0x017B, 0x017C, 0x017A, 0x201D, 0x00A6, 0x00A9, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x0141, 0x00AB, 0x00BB, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x0104, 0x010C, 0x0118, 0x0116, 0x2563, 0x2551, 0x2557, 0x255D, 0x012E, 0x0160, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x0172, 0x016A, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x017D, - 0x0105, 0x010D, 0x0119, 0x0117, 0x012F, 0x0161, 0x0173, 0x016B, 0x017E, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580, - 0x00D3, 0x00DF, 0x014C, 0x0143, 0x00F5, 0x00D5, 0x00B5, 0x0144, 0x0136, 0x0137, 0x013B, 0x013C, 0x0146, 0x0112, 0x0145, 0x2019, - 0x00AD, 0x00B1, 0x201C, 0x00BE, 0x00B6, 0x00A7, 0x00F7, 0x201E, 0x00B0, 0x2219, 0x00B7, 0x00B9, 0x00B3, 0x00B2, 0x25A0, 0x00A0 -}; - -#elif _CODE_PAGE == 850 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP850(0x80-0xFF) to Unicode conversion table */ - 0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5, - 0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x00D7, 0x0192, - 0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x00C1, 0x00C2, 0x00C0, 0x00A9, 0x2563, 0x2551, 0x2557, 0x255D, 0x00A2, 0x00A5, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x00E3, 0x00C3, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4, - 0x00F0, 0x00D0, 0x00CA, 0x00CB, 0x00C8, 0x0131, 0x00CD, 0x00CE, 0x00CF, 0x2518, 0x250C, 0x2588, 0x2584, 0x00A6, 0x00CC, 0x2580, - 0x00D3, 0x00DF, 0x00D4, 0x00D2, 0x00F5, 0x00D5, 0x00B5, 0x00FE, 0x00DE, 0x00DA, 0x00DB, 0x00D9, 0x00FD, 0x00DD, 0x00AF, 0x00B4, - 0x00AD, 0x00B1, 0x2017, 0x00BE, 0x00B6, 0x00A7, 0x00F7, 0x00B8, 0x00B0, 0x00A8, 0x00B7, 0x00B9, 0x00B3, 0x00B2, 0x25A0, 0x00A0 -}; - -#elif _CODE_PAGE == 852 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP852(0x80-0xFF) to Unicode conversion table */ - 0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x016F, 0x0107, 0x00E7, 0x0142, 0x00EB, 0x0150, 0x0151, 0x00EE, 0x0179, 0x00C4, 0x0106, - 0x00C9, 0x0139, 0x013A, 0x00F4, 0x00F6, 0x013D, 0x013E, 0x015A, 0x015B, 0x00D6, 0x00DC, 0x0164, 0x0165, 0x0141, 0x00D7, 0x010D, - 0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x0104, 0x0105, 0x017D, 0x017E, 0x0118, 0x0119, 0x00AC, 0x017A, 0x010C, 0x015F, 0x00AB, 0x00BB, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x00C1, 0x00C2, 0x011A, 0x015E, 0x2563, 0x2551, 0x2557, 0x255D, 0x017B, 0x017C, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x0102, 0x0103, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4, - 0x0111, 0x0110, 0x010E, 0x00CB, 0x010F, 0x0147, 0x00CD, 0x00CE, 0x011B, 0x2518, 0x250C, 0x2588, 0x2584, 0x0162, 0x016E, 0x2580, - 0x00D3, 0x00DF, 0x00D4, 0x0143, 0x0144, 0x0148, 0x0160, 0x0161, 0x0154, 0x00DA, 0x0155, 0x0170, 0x00FD, 0x00DD, 0x0163, 0x00B4, - 0x00AD, 0x02DD, 0x02DB, 0x02C7, 0x02D8, 0x00A7, 0x00F7, 0x00B8, 0x00B0, 0x00A8, 0x02D9, 0x0171, 0x0158, 0x0159, 0x25A0, 0x00A0 -}; - -#elif _CODE_PAGE == 855 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP855(0x80-0xFF) to Unicode conversion table */ - 0x0452, 0x0402, 0x0453, 0x0403, 0x0451, 0x0401, 0x0454, 0x0404, 0x0455, 0x0405, 0x0456, 0x0406, 0x0457, 0x0407, 0x0458, 0x0408, - 0x0459, 0x0409, 0x045A, 0x040A, 0x045B, 0x040B, 0x045C, 0x040C, 0x045E, 0x040E, 0x045F, 0x040F, 0x044E, 0x042E, 0x044A, 0x042A, - 0x0430, 0x0410, 0x0431, 0x0411, 0x0446, 0x0426, 0x0434, 0x0414, 0x0435, 0x0415, 0x0444, 0x0424, 0x0433, 0x0413, 0x00AB, 0x00BB, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x0445, 0x0425, 0x0438, 0x0418, 0x2563, 0x2551, 0x2557, 0x255D, 0x0439, 0x0419, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x043A, 0x041A, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4, - 0x043B, 0x041B, 0x043C, 0x041C, 0x043D, 0x041D, 0x043E, 0x041E, 0x043F, 0x2518, 0x250C, 0x2588, 0x2584, 0x041F, 0x044F, 0x2580, - 0x042F, 0x0440, 0x0420, 0x0441, 0x0421, 0x0442, 0x0422, 0x0443, 0x0423, 0x0436, 0x0416, 0x0432, 0x0412, 0x044C, 0x042C, 0x2116, - 0x00AD, 0x044B, 0x042B, 0x0437, 0x0417, 0x0448, 0x0428, 0x044D, 0x042D, 0x0449, 0x0429, 0x0447, 0x0427, 0x00A7, 0x25A0, 0x00A0 -}; - -#elif _CODE_PAGE == 857 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP857(0x80-0xFF) to Unicode conversion table */ - 0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x0131, 0x00C4, 0x00C5, - 0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x0130, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x015E, 0x015F, - 0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x011E, 0x011F, 0x00BF, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x00C1, 0x00C2, 0x00C0, 0x00A9, 0x2563, 0x2551, 0x2557, 0x255D, 0x00A2, 0x00A5, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x00E3, 0x00C3, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4, - 0x00BA, 0x00AA, 0x00CA, 0x00CB, 0x00C8, 0x0000, 0x00CD, 0x00CE, 0x00CF, 0x2518, 0x250C, 0x2588, 0x2584, 0x00A6, 0x00CC, 0x2580, - 0x00D3, 0x00DF, 0x00D4, 0x00D2, 0x00F5, 0x00D5, 0x00B5, 0x0000, 0x00D7, 0x00DA, 0x00DB, 0x00D9, 0x00EC, 0x00FF, 0x00AF, 0x00B4, - 0x00AD, 0x00B1, 0x0000, 0x00BE, 0x00B6, 0x00A7, 0x00F7, 0x00B8, 0x00B0, 0x00A8, 0x00B7, 0x00B9, 0x00B3, 0x00B2, 0x25A0, 0x00A0 -}; - -#elif _CODE_PAGE == 860 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP860(0x80-0xFF) to Unicode conversion table */ - 0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E3, 0x00E0, 0x00C1, 0x00E7, 0x00EA, 0x00CA, 0x00E8, 0x00CD, 0x00D4, 0x00EC, 0x00C3, 0x00C2, - 0x00C9, 0x00C0, 0x00C8, 0x00F4, 0x00F5, 0x00F2, 0x00DA, 0x00F9, 0x00CC, 0x00D5, 0x00DC, 0x00A2, 0x00A3, 0x00D9, 0x20A7, 0x00D3, - 0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x00D2, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x2558, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567, - 0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580, - 0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229, - 0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0 -}; - -#elif _CODE_PAGE == 861 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP861(0x80-0xFF) to Unicode conversion table */ - 0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E6, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00D0, 0x00F0, 0x00DE, 0x00C4, 0x00C5, - 0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00FE, 0x00FB, 0x00DD, 0x00FD, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x20A7, 0x0192, - 0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00C1, 0x00CD, 0x00D3, 0x00DA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567, - 0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580, - 0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229, - 0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0 -}; - -#elif _CODE_PAGE == 862 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP862(0x80-0xFF) to Unicode conversion table */ - 0x05D0, 0x05D1, 0x05D2, 0x05D3, 0x05D4, 0x05D5, 0x05D6, 0x05D7, 0x05D8, 0x05D9, 0x05DA, 0x05DB, 0x05DC, 0x05DD, 0x05DE, 0x05DF, - 0x05E0, 0x05E1, 0x05E2, 0x05E3, 0x05E4, 0x05E5, 0x05E6, 0x05E7, 0x05E8, 0x05E9, 0x05EA, 0x00A2, 0x00A3, 0x00A5, 0x20A7, 0x0192, - 0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567, - 0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580, - 0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229, - 0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0 -}; - -#elif _CODE_PAGE == 863 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP863(0x80-0xFF) to Unicode conversion table */ - 0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00C2, 0x00E0, 0x00B6, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x2017, 0x00C0, - 0x00C9, 0x00C8, 0x00CA, 0x00F4, 0x00CB, 0x00CF, 0x00FB, 0x00F9, 0x00A4, 0x00D4, 0x00DC, 0x00A2, 0x00A3, 0x00D9, 0x00DB, 0x0192, - 0x00A6, 0x00B4, 0x00F3, 0x00FA, 0x00A8, 0x00BB, 0x00B3, 0x00AF, 0x00CE, 0x3210, 0x00AC, 0x00BD, 0x00BC, 0x00BE, 0x00AB, 0x00BB, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567, - 0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580, - 0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2219, - 0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0 -}; - -#elif _CODE_PAGE == 864 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP864(0x80-0xFF) to Unicode conversion table */ - 0x00B0, 0x00B7, 0x2219, 0x221A, 0x2592, 0x2500, 0x2502, 0x253C, 0x2524, 0x252C, 0x251C, 0x2534, 0x2510, 0x250C, 0x2514, 0x2518, - 0x03B2, 0x221E, 0x03C6, 0x00B1, 0x00BD, 0x00BC, 0x2248, 0x00AB, 0x00BB, 0xFEF7, 0xFEF8, 0x0000, 0x0000, 0xFEFB, 0xFEFC, 0x0000, - 0x00A0, 0x00AD, 0xFE82, 0x00A3, 0x00A4, 0xFE84, 0x0000, 0x20AC, 0xFE8E, 0xFE8F, 0xFE95, 0xFE99, 0x060C, 0xFE9D, 0xFEA1, 0xFEA5, - 0x0660, 0x0661, 0x0662, 0x0663, 0x0664, 0x0665, 0x0666, 0x0667, 0x0668, 0x0669, 0xFED1, 0x061B, 0xFEB1, 0xFEB5, 0xFEB9, 0x061F, - 0x00A2, 0xFE80, 0xFE81, 0xFE83, 0xFE85, 0xFECA, 0xFE8B, 0xFE8D, 0xFE91, 0xFE93, 0xFE97, 0xFE9B, 0xFE9F, 0xFEA3, 0xFEA7, 0xFEA9, - 0xFEAB, 0xFEAD, 0xFEAF, 0xFEB3, 0xFEB7, 0xFEBB, 0xFEBF, 0xFEC1, 0xFEC5, 0xFECB, 0xFECF, 0x00A6, 0x00AC, 0x00F7, 0x00D7, 0xFEC9, - 0x0640, 0xFED3, 0xFED7, 0xFEDB, 0xFEDF, 0xFEE3, 0xFEE7, 0xFEEB, 0xFEED, 0xFEEF, 0xFEF3, 0xFEBD, 0xFECC, 0xFECE, 0xFECD, 0xFEE1, - 0xFE7D, 0x0651, 0xFEE5, 0xFEE9, 0xFEEC, 0xFEF0, 0xFEF2, 0xFED0, 0xFED5, 0xFEF5, 0xFEF6, 0xFEDD, 0xFED9, 0xFEF1, 0x25A0, 0x0000 -}; - -#elif _CODE_PAGE == 865 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP865(0x80-0xFF) to Unicode conversion table */ - 0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5, - 0x00C5, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x20A7, 0x0192, - 0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00A4, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x2558, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567, - 0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580, - 0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229, - 0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0 -}; - -#elif _CODE_PAGE == 866 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP866(0x80-0xFF) to Unicode conversion table */ - 0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F, - 0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F, - 0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567, - 0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580, - 0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F, - 0x0401, 0x0451, 0x0404, 0x0454, 0x0407, 0x0457, 0x040E, 0x045E, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x2116, 0x00A4, 0x25A0, 0x00A0 -}; - -#elif _CODE_PAGE == 869 -#define _TBLDEF 1 -static -const WCHAR Tbl[] = { /* CP869(0x80-0xFF) to Unicode conversion table */ - 0x00B7, 0x00B7, 0x00B7, 0x00B7, 0x00B7, 0x00B7, 0x0386, 0x00B7, 0x00B7, 0x00AC, 0x00A6, 0x2018, 0x2019, 0x0388, 0x2015, 0x0389, - 0x038A, 0x03AA, 0x038C, 0x00B7, 0x00B7, 0x038E, 0x03AB, 0x00A9, 0x038F, 0x00B2, 0x00B3, 0x03AC, 0x00A3, 0x03AD, 0x03AE, 0x03AF, - 0x03CA, 0x0390, 0x03CC, 0x03CD, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x00BD, 0x0398, 0x0399, 0x00AB, 0x00BB, - 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x039A, 0x039B, 0x039C, 0x039D, 0x2563, 0x2551, 0x2557, 0x255D, 0x039E, 0x039F, 0x2510, - 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x0A30, 0x03A1, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x03A3, - 0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03B1, 0x03B2, 0x03B3, 0x2518, 0x250C, 0x2588, 0x2584, 0x03B4, 0x03B5, 0x2580, - 0x03B6, 0x03B7, 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, 0x03C1, 0x03C3, 0x03C2, 0x03C4, 0x0384, - 0x00AD, 0x00B1, 0x03C5, 0x03C6, 0x03C7, 0x00A7, 0x03C8, 0x0385, 0x00B0, 0x00A8, 0x03C9, 0x03CB, 0x03B0, 0x03CE, 0x25A0, 0x00A0 -}; - -#endif - - -#if !_TBLDEF || !_USE_LFN -#error This file is not needed at current configuration. Remove from the project. -#endif - - - - -WCHAR ff_convert ( /* Converted character, Returns zero on error */ - WCHAR chr, /* Character code to be converted */ - UINT dir /* 0: Unicode to OEM code, 1: OEM code to Unicode */ -) -{ - WCHAR c; - - - if (chr < 0x80) { /* ASCII */ - c = chr; - - } else { - if (dir) { /* OEM code to Unicode */ - c = (chr >= 0x100) ? 0 : Tbl[chr - 0x80]; - - } else { /* Unicode to OEM code */ - for (c = 0; c < 0x80; c++) { - if (chr == Tbl[c]) break; - } - c = (c + 0x80) & 0xFF; - } - } - - return c; -} - - - -WCHAR ff_wtoupper ( /* Returns upper converted character */ - WCHAR chr /* Unicode character to be upper converted (BMP only) */ -) -{ - /* Compressed upper conversion table */ - static const WCHAR cvt1[] = { /* U+0000 - U+0FFF */ - /* Basic Latin */ - 0x0061,0x031A, - /* Latin-1 Supplement */ - 0x00E0,0x0317, 0x00F8,0x0307, 0x00FF,0x0001,0x0178, - /* Latin Extended-A */ - 0x0100,0x0130, 0x0132,0x0106, 0x0139,0x0110, 0x014A,0x012E, 0x0179,0x0106, - /* Latin Extended-B */ - 0x0180,0x004D,0x0243,0x0181,0x0182,0x0182,0x0184,0x0184,0x0186,0x0187,0x0187,0x0189,0x018A,0x018B,0x018B,0x018D,0x018E,0x018F,0x0190,0x0191,0x0191,0x0193,0x0194,0x01F6,0x0196,0x0197,0x0198,0x0198,0x023D,0x019B,0x019C,0x019D,0x0220,0x019F,0x01A0,0x01A0,0x01A2,0x01A2,0x01A4,0x01A4,0x01A6,0x01A7,0x01A7,0x01A9,0x01AA,0x01AB,0x01AC,0x01AC,0x01AE,0x01AF,0x01AF,0x01B1,0x01B2,0x01B3,0x01B3,0x01B5,0x01B5,0x01B7,0x01B8,0x01B8,0x01BA,0x01BB,0x01BC,0x01BC,0x01BE,0x01F7,0x01C0,0x01C1,0x01C2,0x01C3,0x01C4,0x01C5,0x01C4,0x01C7,0x01C8,0x01C7,0x01CA,0x01CB,0x01CA, - 0x01CD,0x0110, 0x01DD,0x0001,0x018E, 0x01DE,0x0112, 0x01F3,0x0003,0x01F1,0x01F4,0x01F4, 0x01F8,0x0128, - 0x0222,0x0112, 0x023A,0x0009,0x2C65,0x023B,0x023B,0x023D,0x2C66,0x023F,0x0240,0x0241,0x0241, 0x0246,0x010A, - /* IPA Extensions */ - 0x0253,0x0040,0x0181,0x0186,0x0255,0x0189,0x018A,0x0258,0x018F,0x025A,0x0190,0x025C,0x025D,0x025E,0x025F,0x0193,0x0261,0x0262,0x0194,0x0264,0x0265,0x0266,0x0267,0x0197,0x0196,0x026A,0x2C62,0x026C,0x026D,0x026E,0x019C,0x0270,0x0271,0x019D,0x0273,0x0274,0x019F,0x0276,0x0277,0x0278,0x0279,0x027A,0x027B,0x027C,0x2C64,0x027E,0x027F,0x01A6,0x0281,0x0282,0x01A9,0x0284,0x0285,0x0286,0x0287,0x01AE,0x0244,0x01B1,0x01B2,0x0245,0x028D,0x028E,0x028F,0x0290,0x0291,0x01B7, - /* Greek, Coptic */ - 0x037B,0x0003,0x03FD,0x03FE,0x03FF, 0x03AC,0x0004,0x0386,0x0388,0x0389,0x038A, 0x03B1,0x0311, - 0x03C2,0x0002,0x03A3,0x03A3, 0x03C4,0x0308, 0x03CC,0x0003,0x038C,0x038E,0x038F, 0x03D8,0x0118, - 0x03F2,0x000A,0x03F9,0x03F3,0x03F4,0x03F5,0x03F6,0x03F7,0x03F7,0x03F9,0x03FA,0x03FA, - /* Cyrillic */ - 0x0430,0x0320, 0x0450,0x0710, 0x0460,0x0122, 0x048A,0x0136, 0x04C1,0x010E, 0x04CF,0x0001,0x04C0, 0x04D0,0x0144, - /* Armenian */ - 0x0561,0x0426, - - 0x0000 - }; - static const WCHAR cvt2[] = { /* U+1000 - U+FFFF */ - /* Phonetic Extensions */ - 0x1D7D,0x0001,0x2C63, - /* Latin Extended Additional */ - 0x1E00,0x0196, 0x1EA0,0x015A, - /* Greek Extended */ - 0x1F00,0x0608, 0x1F10,0x0606, 0x1F20,0x0608, 0x1F30,0x0608, 0x1F40,0x0606, - 0x1F51,0x0007,0x1F59,0x1F52,0x1F5B,0x1F54,0x1F5D,0x1F56,0x1F5F, 0x1F60,0x0608, - 0x1F70,0x000E,0x1FBA,0x1FBB,0x1FC8,0x1FC9,0x1FCA,0x1FCB,0x1FDA,0x1FDB,0x1FF8,0x1FF9,0x1FEA,0x1FEB,0x1FFA,0x1FFB, - 0x1F80,0x0608, 0x1F90,0x0608, 0x1FA0,0x0608, 0x1FB0,0x0004,0x1FB8,0x1FB9,0x1FB2,0x1FBC, - 0x1FCC,0x0001,0x1FC3, 0x1FD0,0x0602, 0x1FE0,0x0602, 0x1FE5,0x0001,0x1FEC, 0x1FF2,0x0001,0x1FFC, - /* Letterlike Symbols */ - 0x214E,0x0001,0x2132, - /* Number forms */ - 0x2170,0x0210, 0x2184,0x0001,0x2183, - /* Enclosed Alphanumerics */ - 0x24D0,0x051A, 0x2C30,0x042F, - /* Latin Extended-C */ - 0x2C60,0x0102, 0x2C67,0x0106, 0x2C75,0x0102, - /* Coptic */ - 0x2C80,0x0164, - /* Georgian Supplement */ - 0x2D00,0x0826, - /* Full-width */ - 0xFF41,0x031A, - - 0x0000 - }; - const WCHAR *p; - WCHAR bc, nc, cmd; - - - p = chr < 0x1000 ? cvt1 : cvt2; - for (;;) { - bc = *p++; /* Get block base */ - if (!bc || chr < bc) break; - nc = *p++; cmd = nc >> 8; nc &= 0xFF; /* Get processing command and block size */ - if (chr < bc + nc) { /* In the block? */ - switch (cmd) { - case 0: chr = p[chr - bc]; break; /* Table conversion */ - case 1: chr -= (chr - bc) & 1; break; /* Case pairs */ - case 2: chr -= 16; break; /* Shift -16 */ - case 3: chr -= 32; break; /* Shift -32 */ - case 4: chr -= 48; break; /* Shift -48 */ - case 5: chr -= 26; break; /* Shift -26 */ - case 6: chr += 8; break; /* Shift +8 */ - case 7: chr -= 80; break; /* Shift -80 */ - case 8: chr -= 0x1C60; break; /* Shift -0x1C60 */ - } - break; - } - if (!cmd) p += nc; - } - - return chr; -} - diff --git a/haxloader/source/fatfs/sdmmc/delay.h b/haxloader/source/fatfs/sdmmc/delay.h deleted file mode 100644 index 543794a..0000000 --- a/haxloader/source/fatfs/sdmmc/delay.h +++ /dev/null @@ -1,5 +0,0 @@ -#pragma once - -#include "../../types.h" - -void waitcycles(u32 us); diff --git a/haxloader/source/fatfs/sdmmc/delay.s b/haxloader/source/fatfs/sdmmc/delay.s deleted file mode 100644 index 0bf19c2..0000000 --- a/haxloader/source/fatfs/sdmmc/delay.s +++ /dev/null @@ -1,16 +0,0 @@ -.text -.arm -.align 4 - -.global waitcycles -.type waitcycles, %function -waitcycles: - push {r0-r2, lr} - str r0, [sp, #4] - waitcycles_loop: - ldr r3, [sp, #4] - subs r2, r3, #1 - str r2, [sp, #4] - cmp r3, #0 - bne waitcycles_loop - pop {r0-r2, pc} diff --git a/haxloader/source/fatfs/sdmmc/sdmmc.c b/haxloader/source/fatfs/sdmmc/sdmmc.c deleted file mode 100644 index e5f189f..0000000 --- a/haxloader/source/fatfs/sdmmc/sdmmc.c +++ /dev/null @@ -1,490 +0,0 @@ -/* - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this file, - * You can obtain one at http://mozilla.org/MPL/2.0/. - * - * Copyright (c) 2014-2015, Normmatt - * - * Alternatively, the contents of this file may be used under the terms - * of the GNU General Public License Version 2, as described below: - * - * This file is free software: you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by the - * Free Software Foundation, either version 2 of the License, or (at your - * option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General - * Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see http://www.gnu.org/licenses/. - */ - -#include "sdmmc.h" -#include "delay.h" - -//static struct mmcdevice handleNAND; -static struct mmcdevice handleSD; - -static inline u16 sdmmc_read16(u16 reg) -{ - return *(vu16 *)(SDMMC_BASE + reg); -} - -static inline void sdmmc_write16(u16 reg, u16 val) -{ - *(vu16 *)(SDMMC_BASE + reg) = val; -} - -static inline u32 sdmmc_read32(u16 reg) -{ - return *(vu32 *)(SDMMC_BASE + reg); -} - -static inline void sdmmc_write32(u16 reg, u32 val) -{ - *(vu32 *)(SDMMC_BASE + reg) = val; -} - -static inline void sdmmc_mask16(u16 reg, const u16 clear, const u16 set) -{ - u16 val = sdmmc_read16(reg); - val &= ~clear; - val |= set; - sdmmc_write16(reg, val); -} - -static inline void setckl(u32 data) -{ - sdmmc_mask16(REG_SDCLKCTL, 0x100, 0); - sdmmc_mask16(REG_SDCLKCTL, 0x2FF, data & 0x2FF); - sdmmc_mask16(REG_SDCLKCTL, 0x0, 0x100); -} - -/* -mmcdevice *getMMCDevice(int drive) -{ - if(drive == 0) return &handleNAND; - return &handleSD; -} -*/ - -static int geterror(struct mmcdevice *ctx) -{ - return (int)((ctx->error << 29) >> 31); -} - -static void inittarget(struct mmcdevice *ctx) -{ - sdmmc_mask16(REG_SDPORTSEL, 0x3, (u16)ctx->devicenumber); - setckl(ctx->clk); - if(ctx->SDOPT == 0) sdmmc_mask16(REG_SDOPT, 0, 0x8000); - else sdmmc_mask16(REG_SDOPT, 0x8000, 0); -} - -static void __attribute__((noinline)) sdmmc_send_command(struct mmcdevice *ctx, u32 cmd, u32 args) -{ - u32 getSDRESP = (cmd << 15) >> 31; - u16 flags = (cmd << 15) >> 31; - const int readdata = cmd & 0x20000; - const int writedata = cmd & 0x40000; - - if(readdata || writedata) - flags |= TMIO_STAT0_DATAEND; - - ctx->error = 0; - while((sdmmc_read16(REG_SDSTATUS1) & TMIO_STAT1_CMD_BUSY)); //mmc working? - sdmmc_write16(REG_SDIRMASK0, 0); - sdmmc_write16(REG_SDIRMASK1, 0); - sdmmc_write16(REG_SDSTATUS0, 0); - sdmmc_write16(REG_SDSTATUS1, 0); - sdmmc_mask16(REG_DATACTL32, 0x1800, 0); - sdmmc_write16(REG_SDCMDARG0, args & 0xFFFF); - sdmmc_write16(REG_SDCMDARG1, args >> 16); - sdmmc_write16(REG_SDCMD, cmd & 0xFFFF); - - u32 size = ctx->size; - u8 *rDataPtr = ctx->rData; - const u8 *tDataPtr = ctx->tData; - - bool rUseBuf = rDataPtr != NULL; - bool tUseBuf = tDataPtr != NULL; - - u16 status0 = 0; - while(true) - { - vu16 status1 = sdmmc_read16(REG_SDSTATUS1); - vu16 ctl32 = sdmmc_read16(REG_DATACTL32); - if((ctl32 & 0x100)) - { - if(readdata) - { - if(rUseBuf) - { - sdmmc_mask16(REG_SDSTATUS1, TMIO_STAT1_RXRDY, 0); - if(size > 0x1FF) - { - //Gabriel Marcano: This implementation doesn't assume alignment. - //I've removed the alignment check doen with former rUseBuf32 as a result - for(int i = 0; i < 0x200; i += 4) - { - u32 data = sdmmc_read32(REG_SDFIFO32); - *rDataPtr++ = data; - *rDataPtr++ = data >> 8; - *rDataPtr++ = data >> 16; - *rDataPtr++ = data >> 24; - } - size -= 0x200; - } - } - - sdmmc_mask16(REG_DATACTL32, 0x800, 0); - } - } - if(!(ctl32 & 0x200)) - { - if(writedata) - { - if(tUseBuf) - { - sdmmc_mask16(REG_SDSTATUS1, TMIO_STAT1_TXRQ, 0); - if(size > 0x1FF) - { - for(int i = 0; i < 0x200; i += 4) - { - u32 data = *tDataPtr++; - data |= (u32)*tDataPtr++ << 8; - data |= (u32)*tDataPtr++ << 16; - data |= (u32)*tDataPtr++ << 24; - sdmmc_write32(REG_SDFIFO32, data); - } - size -= 0x200; - } - } - - sdmmc_mask16(REG_DATACTL32, 0x1000, 0); - } - } - if(status1 & TMIO_MASK_GW) - { - ctx->error |= 4; - break; - } - - if(!(status1 & TMIO_STAT1_CMD_BUSY)) - { - status0 = sdmmc_read16(REG_SDSTATUS0); - if(sdmmc_read16(REG_SDSTATUS0) & TMIO_STAT0_CMDRESPEND) - { - ctx->error |= 0x1; - } - if(status0 & TMIO_STAT0_DATAEND) - { - ctx->error |= 0x2; - } - - if((status0 & flags) == flags) - break; - } - } - ctx->stat0 = sdmmc_read16(REG_SDSTATUS0); - ctx->stat1 = sdmmc_read16(REG_SDSTATUS1); - sdmmc_write16(REG_SDSTATUS0, 0); - sdmmc_write16(REG_SDSTATUS1, 0); - - if(getSDRESP != 0) - { - ctx->ret[0] = (u32)(sdmmc_read16(REG_SDRESP0) | (sdmmc_read16(REG_SDRESP1) << 16)); - ctx->ret[1] = (u32)(sdmmc_read16(REG_SDRESP2) | (sdmmc_read16(REG_SDRESP3) << 16)); - ctx->ret[2] = (u32)(sdmmc_read16(REG_SDRESP4) | (sdmmc_read16(REG_SDRESP5) << 16)); - ctx->ret[3] = (u32)(sdmmc_read16(REG_SDRESP6) | (sdmmc_read16(REG_SDRESP7) << 16)); - } -} - -/* -int __attribute__((noinline)) sdmmc_sdcard_writesectors(u32 sector_no, u32 numsectors, const u8 *in) -{ - if(handleSD.isSDHC == 0) sector_no <<= 9; - inittarget(&handleSD); - sdmmc_write16(REG_SDSTOP, 0x100); - sdmmc_write16(REG_SDBLKCOUNT32, numsectors); - sdmmc_write16(REG_SDBLKLEN32, 0x200); - sdmmc_write16(REG_SDBLKCOUNT, numsectors); - handleSD.tData = in; - handleSD.size = numsectors << 9; - sdmmc_send_command(&handleSD, 0x52C19, sector_no); - return geterror(&handleSD); -} -*/ - -int __attribute__((noinline)) sdmmc_sdcard_readsectors(u32 sector_no, u32 numsectors, u8 *out) -{ - if(handleSD.isSDHC == 0) sector_no <<= 9; - inittarget(&handleSD); - sdmmc_write16(REG_SDSTOP, 0x100); - sdmmc_write16(REG_SDBLKCOUNT32, numsectors); - sdmmc_write16(REG_SDBLKLEN32, 0x200); - sdmmc_write16(REG_SDBLKCOUNT, numsectors); - handleSD.rData = out; - handleSD.size = numsectors << 9; - sdmmc_send_command(&handleSD, 0x33C12, sector_no); - return geterror(&handleSD); -} - -/* -int __attribute__((noinline)) sdmmc_nand_readsectors(u32 sector_no, u32 numsectors, u8 *out) -{ - if(handleNAND.isSDHC == 0) sector_no <<= 9; - inittarget(&handleNAND); - sdmmc_write16(REG_SDSTOP, 0x100); - sdmmc_write16(REG_SDBLKCOUNT32, numsectors); - sdmmc_write16(REG_SDBLKLEN32, 0x200); - sdmmc_write16(REG_SDBLKCOUNT, numsectors); - handleNAND.rData = out; - handleNAND.size = numsectors << 9; - sdmmc_send_command(&handleNAND, 0x33C12, sector_no); - inittarget(&handleSD); - return geterror(&handleNAND); -} -*/ - -/* -int __attribute__((noinline)) sdmmc_nand_writesectors(u32 sector_no, u32 numsectors, const u8 *in) //experimental -{ - if(handleNAND.isSDHC == 0) sector_no <<= 9; - inittarget(&handleNAND); - sdmmc_write16(REG_SDSTOP, 0x100); - sdmmc_write16(REG_SDBLKCOUNT32, numsectors); - sdmmc_write16(REG_SDBLKLEN32, 0x200); - sdmmc_write16(REG_SDBLKCOUNT, numsectors); - handleNAND.tData = in; - handleNAND.size = numsectors << 9; - sdmmc_send_command(&handleNAND, 0x52C19, sector_no); - inittarget(&handleSD); - return geterror(&handleNAND); -} -*/ - -static u32 calcSDSize(u8 *csd, int type) -{ - u32 result = 0; - if(type == -1) type = csd[14] >> 6; - switch(type) - { - case 0: - { - u32 block_len = csd[9] & 0xF; - block_len = 1u << block_len; - u32 mult = (u32)((csd[4] >> 7) | ((csd[5] & 3) << 1)); - mult = 1u << (mult + 2); - result = csd[8] & 3; - result = (result << 8) | csd[7]; - result = (result << 2) | (csd[6] >> 6); - result = (result + 1) * mult * block_len / 512; - break; - } - case 1: - result = csd[7] & 0x3F; - result = (result << 8) | csd[6]; - result = (result << 8) | csd[5]; - result = (result + 1) * 1024; - break; - default: - break; //Do nothing otherwise FIXME perhaps return some error? - } - return result; -} - -static void InitSD() -{ - *(vu16 *)0x10006100 &= 0xF7FFu; //SDDATACTL32 - *(vu16 *)0x10006100 &= 0xEFFFu; //SDDATACTL32 - *(vu16 *)0x10006100 |= 0x402u; //SDDATACTL32 - *(vu16 *)0x100060D8 = (*(vu16 *)0x100060D8 & 0xFFDD) | 2; - *(vu16 *)0x10006100 &= 0xFFFFu; //SDDATACTL32 - *(vu16 *)0x100060D8 &= 0xFFDFu; //SDDATACTL - *(vu16 *)0x10006104 = 512; //SDBLKLEN32 - *(vu16 *)0x10006108 = 1; //SDBLKCOUNT32 - *(vu16 *)0x100060E0 &= 0xFFFEu; //SDRESET - *(vu16 *)0x100060E0 |= 1u; //SDRESET - *(vu16 *)0x10006020 |= TMIO_MASK_ALL; //SDIR_MASK0 - *(vu16 *)0x10006022 |= TMIO_MASK_ALL>>16; //SDIR_MASK1 - *(vu16 *)0x100060FC |= 0xDBu; //SDCTL_RESERVED7 - *(vu16 *)0x100060FE |= 0xDBu; //SDCTL_RESERVED8 - *(vu16 *)0x10006002 &= 0xFFFCu; //SDPORTSEL - *(vu16 *)0x10006024 = 0x20; - *(vu16 *)0x10006028 = 0x40EE; - *(vu16 *)0x10006002 &= 0xFFFCu; ////SDPORTSEL - *(vu16 *)0x10006026 = 512; //SDBLKLEN - *(vu16 *)0x10006008 = 0; //SDSTOP -} - -/* -static int Nand_Init() -{ - //NAND - handleNAND.isSDHC = 0; - handleNAND.SDOPT = 0; - handleNAND.res = 0; - handleNAND.initarg = 1; - handleNAND.clk = 0x80; - handleNAND.devicenumber = 1; - - inittarget(&handleNAND); - waitcycles(0xF000); - - sdmmc_send_command(&handleNAND, 0, 0); - - do - { - do - { - sdmmc_send_command(&handleNAND, 0x10701, 0x100000); - } - while(!(handleNAND.error & 1)); - } - while((handleNAND.ret[0] & 0x80000000) == 0); - - sdmmc_send_command(&handleNAND, 0x10602, 0x0); - if((handleNAND.error & 0x4)) return -1; - - sdmmc_send_command(&handleNAND, 0x10403, handleNAND.initarg << 0x10); - if((handleNAND.error & 0x4)) return -1; - - sdmmc_send_command(&handleNAND, 0x10609, handleNAND.initarg << 0x10); - if((handleNAND.error & 0x4)) return -1; - - handleNAND.total_size = calcSDSize((u8*)&handleNAND.ret[0], 0); - handleNAND.clk = 1; - setckl(1); - - sdmmc_send_command(&handleNAND, 0x10407, handleNAND.initarg << 0x10); - if((handleNAND.error & 0x4)) return -1; - - handleNAND.SDOPT = 1; - - sdmmc_send_command(&handleNAND, 0x10506, 0x3B70100); - if((handleNAND.error & 0x4)) return -1; - - sdmmc_send_command(&handleNAND, 0x10506, 0x3B90100); - if((handleNAND.error & 0x4)) return -1; - - sdmmc_send_command(&handleNAND, 0x1040D, handleNAND.initarg << 0x10); - if((handleNAND.error & 0x4)) return -1; - - sdmmc_send_command(&handleNAND, 0x10410, 0x200); - if((handleNAND.error & 0x4)) return -1; - - handleNAND.clk |= 0x200; - - inittarget(&handleSD); - - return 0; -} -*/ - -static int SD_Init() -{ - //SD - handleSD.isSDHC = 0; - handleSD.SDOPT = 0; - handleSD.res = 0; - handleSD.initarg = 0; - handleSD.clk = 0x80; - handleSD.devicenumber = 0; - - inittarget(&handleSD); - - waitcycles(1u << 22); //Card needs a little bit of time to be detected, it seems FIXME test again to see what a good number is for the delay - - //If not inserted - if(!(*((vu16 *)(SDMMC_BASE + REG_SDSTATUS0)) & TMIO_STAT0_SIGSTATE)) return 5; - - sdmmc_send_command(&handleSD, 0, 0); - sdmmc_send_command(&handleSD, 0x10408, 0x1AA); - u32 temp = (handleSD.error & 0x1) << 0x1E; - - u32 temp2 = 0; - do - { - do - { - sdmmc_send_command(&handleSD, 0x10437, handleSD.initarg << 0x10); - sdmmc_send_command(&handleSD, 0x10769, 0x00FF8000 | temp); - temp2 = 1; - } - while(!(handleSD.error & 1)); - } - while((handleSD.ret[0] & 0x80000000) == 0); - - if(!((handleSD.ret[0] >> 30) & 1) || !temp) - temp2 = 0; - - handleSD.isSDHC = temp2; - - sdmmc_send_command(&handleSD, 0x10602, 0); - if((handleSD.error & 0x4)) return -1; - - sdmmc_send_command(&handleSD, 0x10403, 0); - if((handleSD.error & 0x4)) return -2; - handleSD.initarg = handleSD.ret[0] >> 0x10; - - sdmmc_send_command(&handleSD, 0x10609, handleSD.initarg << 0x10); - if((handleSD.error & 0x4)) return -3; - - handleSD.total_size = calcSDSize((u8*)&handleSD.ret[0], -1); - handleSD.clk = 1; - setckl(1); - - sdmmc_send_command(&handleSD, 0x10507, handleSD.initarg << 0x10); - if((handleSD.error & 0x4)) return -4; - - sdmmc_send_command(&handleSD, 0x10437, handleSD.initarg << 0x10); - if((handleSD.error & 0x4)) return -5; - - handleSD.SDOPT = 1; - sdmmc_send_command(&handleSD, 0x10446, 0x2); - if((handleSD.error & 0x4)) return -6; - - sdmmc_send_command(&handleSD, 0x1040D, handleSD.initarg << 0x10); - if((handleSD.error & 0x4)) return -7; - - sdmmc_send_command(&handleSD, 0x10410, 0x200); - if((handleSD.error & 0x4)) return -8; - handleSD.clk |= 0x200; - - return 0; -} - -/* -void sdmmc_get_cid(bool isNand, u32 *info) -{ - struct mmcdevice *device = isNand ? &handleNAND : &handleSD; - - inittarget(device); - - // use cmd7 to put sd card in standby mode - // CMD7 - sdmmc_send_command(device, 0x10507, 0); - - // get sd card info - // use cmd10 to read CID - sdmmc_send_command(device, 0x1060A, device->initarg << 0x10); - - for(int i = 0; i < 4; ++i) - info[i] = device->ret[i]; - - // put sd card back to transfer mode - // CMD7 - sdmmc_send_command(device, 0x10507, device->initarg << 0x10); -} -*/ - -bool sdmmc_sdcard_init() -{ - InitSD(); - //Nand_Init(); - return SD_Init() == 0; -} \ No newline at end of file diff --git a/haxloader/source/fatfs/sdmmc/sdmmc.h b/haxloader/source/fatfs/sdmmc/sdmmc.h deleted file mode 100644 index 213a0e0..0000000 --- a/haxloader/source/fatfs/sdmmc/sdmmc.h +++ /dev/null @@ -1,100 +0,0 @@ -#pragma once - -#include "../../types.h" - -#define SDMMC_BASE 0x10006000 - -#define REG_SDCMD 0x00 -#define REG_SDPORTSEL 0x02 -#define REG_SDCMDARG 0x04 -#define REG_SDCMDARG0 0x04 -#define REG_SDCMDARG1 0x06 -#define REG_SDSTOP 0x08 -#define REG_SDBLKCOUNT 0x0A - -#define REG_SDRESP0 0x0C -#define REG_SDRESP1 0x0E -#define REG_SDRESP2 0x10 -#define REG_SDRESP3 0x12 -#define REG_SDRESP4 0x14 -#define REG_SDRESP5 0x16 -#define REG_SDRESP6 0x18 -#define REG_SDRESP7 0x1A - -#define REG_SDSTATUS0 0x1C -#define REG_SDSTATUS1 0x1E - -#define REG_SDIRMASK0 0x20 -#define REG_SDIRMASK1 0x22 -#define REG_SDCLKCTL 0x24 - -#define REG_SDBLKLEN 0x26 -#define REG_SDOPT 0x28 -#define REG_SDFIFO 0x30 - -#define REG_DATACTL 0xD8 -#define REG_SDRESET 0xE0 -#define REG_SDPROTECTED 0xF6 //bit 0 determines if sd is protected or not? - -#define REG_DATACTL32 0x100 -#define REG_SDBLKLEN32 0x104 -#define REG_SDBLKCOUNT32 0x108 -#define REG_SDFIFO32 0x10C - -#define REG_CLK_AND_WAIT_CTL 0x138 -#define REG_RESET_SDIO 0x1E0 - -#define TMIO_STAT0_CMDRESPEND 0x0001 -#define TMIO_STAT0_DATAEND 0x0004 -#define TMIO_STAT0_CARD_REMOVE 0x0008 -#define TMIO_STAT0_CARD_INSERT 0x0010 -#define TMIO_STAT0_SIGSTATE 0x0020 -#define TMIO_STAT0_WRPROTECT 0x0080 -#define TMIO_STAT0_CARD_REMOVE_A 0x0100 -#define TMIO_STAT0_CARD_INSERT_A 0x0200 -#define TMIO_STAT0_SIGSTATE_A 0x0400 -#define TMIO_STAT1_CMD_IDX_ERR 0x0001 -#define TMIO_STAT1_CRCFAIL 0x0002 -#define TMIO_STAT1_STOPBIT_ERR 0x0004 -#define TMIO_STAT1_DATATIMEOUT 0x0008 -#define TMIO_STAT1_RXOVERFLOW 0x0010 -#define TMIO_STAT1_TXUNDERRUN 0x0020 -#define TMIO_STAT1_CMDTIMEOUT 0x0040 -#define TMIO_STAT1_RXRDY 0x0100 -#define TMIO_STAT1_TXRQ 0x0200 -#define TMIO_STAT1_ILL_FUNC 0x2000 -#define TMIO_STAT1_CMD_BUSY 0x4000 -#define TMIO_STAT1_ILL_ACCESS 0x8000 - -#define TMIO_MASK_ALL 0x837F031D - -#define TMIO_MASK_GW (TMIO_STAT1_ILL_ACCESS | TMIO_STAT1_CMDTIMEOUT | TMIO_STAT1_TXUNDERRUN | TMIO_STAT1_RXOVERFLOW | \ - TMIO_STAT1_DATATIMEOUT | TMIO_STAT1_STOPBIT_ERR | TMIO_STAT1_CRCFAIL | TMIO_STAT1_CMD_IDX_ERR) - -#define TMIO_MASK_READOP (TMIO_STAT1_RXRDY | TMIO_STAT1_DATAEND) -#define TMIO_MASK_WRITEOP (TMIO_STAT1_TXRQ | TMIO_STAT1_DATAEND) - -typedef struct mmcdevice { - u8 *rData; - const u8 *tData; - u32 size; - u32 error; - u16 stat0; - u16 stat1; - u32 ret[4]; - u32 initarg; - u32 isSDHC; - u32 clk; - u32 SDOPT; - u32 devicenumber; - u32 total_size; //size in sectors of the device - u32 res; -} mmcdevice; - -bool sdmmc_sdcard_init(); -int sdmmc_sdcard_readsectors(u32 sector_no, u32 numsectors, u8 *out); -//int sdmmc_sdcard_writesectors(u32 sector_no, u32 numsectors, const u8 *in); -//int sdmmc_nand_readsectors(u32 sector_no, u32 numsectors, u8 *out); -//int sdmmc_nand_writesectors(u32 sector_no, u32 numsectors, const u8 *in); -//void sdmmc_get_cid(bool isNand, u32 *info); -//mmcdevice *getMMCDevice(int drive); \ No newline at end of file diff --git a/haxloader/source/i2c.c b/haxloader/source/i2c.c deleted file mode 100644 index 3367034..0000000 --- a/haxloader/source/i2c.c +++ /dev/null @@ -1,139 +0,0 @@ -/* -* This file is part of Luma3DS -* Copyright (C) 2016 Aurora Wright, TuxSH -* -* This program is free software: you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation, either version 3 of the License, or -* (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program. If not, see . -* -* Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified -* reasonable legal notices or author attributions in that material or in the Appropriate Legal -* Notices displayed by works containing it. -*/ - -/* -* Thanks to the everyone who contributed in the development of this file -*/ - -#include "i2c.h" - -//----------------------------------------------------------------------------- - -static const struct { u8 bus_id, reg_addr; } dev_data[] = { - {0, 0x4A}, {0, 0x7A}, {0, 0x78}, - {1, 0x4A}, {1, 0x78}, {1, 0x2C}, - {1, 0x2E}, {1, 0x40}, {1, 0x44}, - {2, 0xD6}, {2, 0xD0}, {2, 0xD2}, - {2, 0xA4}, {2, 0x9A}, {2, 0xA0}, -}; - -static inline u8 i2cGetDeviceBusId(u8 device_id) -{ - return dev_data[device_id].bus_id; -} - -static inline u8 i2cGetDeviceRegAddr(u8 device_id) -{ - return dev_data[device_id].reg_addr; -} - -//----------------------------------------------------------------------------- - -static vu8 *reg_data_addrs[] = { - (vu8 *)(I2C1_REG_OFF + I2C_REG_DATA), - (vu8 *)(I2C2_REG_OFF + I2C_REG_DATA), - (vu8 *)(I2C3_REG_OFF + I2C_REG_DATA), -}; - -static inline vu8 *i2cGetDataReg(u8 bus_id) -{ - return reg_data_addrs[bus_id]; -} - -//----------------------------------------------------------------------------- - -static vu8 *reg_cnt_addrs[] = { - (vu8 *)(I2C1_REG_OFF + I2C_REG_CNT), - (vu8 *)(I2C2_REG_OFF + I2C_REG_CNT), - (vu8 *)(I2C3_REG_OFF + I2C_REG_CNT), -}; - -static inline vu8 *i2cGetCntReg(u8 bus_id) -{ - return reg_cnt_addrs[bus_id]; -} - -//----------------------------------------------------------------------------- - -static inline void i2cWaitBusy(u8 bus_id) -{ - while (*i2cGetCntReg(bus_id) & 0x80); -} - -static inline bool i2cGetResult(u8 bus_id) -{ - i2cWaitBusy(bus_id); - - return (*i2cGetCntReg(bus_id) >> 4) & 1; -} - -static void i2cStop(u8 bus_id, u8 arg0) -{ - *i2cGetCntReg(bus_id) = (arg0 << 5) | 0xC0; - i2cWaitBusy(bus_id); - *i2cGetCntReg(bus_id) = 0xC5; -} - -//----------------------------------------------------------------------------- - -static bool i2cSelectDevice(u8 bus_id, u8 dev_reg) -{ - i2cWaitBusy(bus_id); - *i2cGetDataReg(bus_id) = dev_reg; - *i2cGetCntReg(bus_id) = 0xC2; - - return i2cGetResult(bus_id); -} - -static bool i2cSelectRegister(u8 bus_id, u8 reg) -{ - i2cWaitBusy(bus_id); - *i2cGetDataReg(bus_id) = reg; - *i2cGetCntReg(bus_id) = 0xC0; - - return i2cGetResult(bus_id); -} - -//----------------------------------------------------------------------------- - -bool i2cWriteRegister(u8 dev_id, u8 reg, u8 data) -{ - u8 bus_id = i2cGetDeviceBusId(dev_id), - dev_addr = i2cGetDeviceRegAddr(dev_id); - - for(u32 i = 0; i < 8; i++) - { - if(i2cSelectDevice(bus_id, dev_addr) && i2cSelectRegister(bus_id, reg)) - { - i2cWaitBusy(bus_id); - *i2cGetDataReg(bus_id) = data; - *i2cGetCntReg(bus_id) = 0xC1; - i2cStop(bus_id, 0); - - if(i2cGetResult(bus_id)) return true; - } - *i2cGetCntReg(bus_id) = 0xC5; - i2cWaitBusy(bus_id); - } - - return false; -} \ No newline at end of file diff --git a/haxloader/source/i2c.h b/haxloader/source/i2c.h deleted file mode 100644 index 0099d61..0000000 --- a/haxloader/source/i2c.h +++ /dev/null @@ -1,44 +0,0 @@ -/* -* This file is part of Luma3DS -* Copyright (C) 2016 Aurora Wright, TuxSH -* -* This program is free software: you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation, either version 3 of the License, or -* (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program. If not, see . -* -* Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified -* reasonable legal notices or author attributions in that material or in the Appropriate Legal -* Notices displayed by works containing it. -*/ - -/* -* Thanks to the everyone who contributed in the development of this file -*/ - -#pragma once - -#include "types.h" - -#define I2C1_REG_OFF 0x10161000 -#define I2C2_REG_OFF 0x10144000 -#define I2C3_REG_OFF 0x10148000 - -#define I2C_REG_DATA 0 -#define I2C_REG_CNT 1 -#define I2C_REG_CNTEX 2 -#define I2C_REG_SCL 4 - -#define I2C_DEV_MCU 3 -#define I2C_DEV_GYRO 10 -#define I2C_DEV_IR 13 - -bool i2cWriteRegister(u8 dev_id, u8 reg, u8 data); \ No newline at end of file diff --git a/haxloader/source/main.c b/haxloader/source/main.c deleted file mode 100644 index 8680003..0000000 --- a/haxloader/source/main.c +++ /dev/null @@ -1,92 +0,0 @@ -/* -* This file is part of Luma3DS -* Copyright (C) 2016 Aurora Wright, TuxSH -* -* This program is free software: you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation, either version 3 of the License, or -* (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program. If not, see . -* -* Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified -* reasonable legal notices or author attributions in that material or in the Appropriate Legal -* Notices displayed by works containing it. -*/ - -#include "memory.h" -#include "cache.h" -#include "i2c.h" -#include "types.h" -#include "fatfs/ff.h" -#include "../../build/bundled.h" - -static FATFS fs; - -void main(void) -{ - if(f_mount(&fs, "0:", 0) == FR_OK) - { - FIL pathFile, - payload; - bool foundPayload = false; - - if(f_open(&pathFile, "luma/path.txt", FA_READ) == FR_OK) - { - u32 pathSize = f_size(&pathFile); - - if(pathSize > 5 && pathSize < 58) - { - char path[57]; - unsigned int read; - f_read(&pathFile, path, pathSize, &read); - if(path[pathSize - 1] == 0xA) pathSize--; - if(path[pathSize - 1] == 0xD) pathSize--; - - if(pathSize > 5 && pathSize < 56 && path[0] == '/' && memcmp(path + pathSize - 4, ".bin", 4) == 0) - { - path[pathSize] = 0; - foundPayload = f_open(&payload, path, FA_READ) == FR_OK; - } - } - - f_close(&pathFile); - } - - if(!foundPayload) foundPayload = f_open(&payload, "arm9loaderhax.bin", FA_READ) == FR_OK; - - if(foundPayload) - { - u32 *loaderAddress = (u32 *)0x24FFFE00; - void *payloadAddress = (void *)0x24F00000; - u32 payloadSize = f_size(&payload); - - memcpy(loaderAddress, loader_bin, loader_bin_size); - loaderAddress[1] = payloadSize; - - unsigned int read; - f_read(&payload, payloadAddress, payloadSize, &read); - f_close(&payload); - - if((u32)read == payloadSize) - { - flushDCacheRange(loaderAddress, loader_bin_size); - flushICacheRange(loaderAddress, loader_bin_size); - - ((void (*)())loaderAddress)(); - } - } - } - - //Ensure that all memory transfers have completed and that the data cache has been flushed - flushEntireDCache(); - - i2cWriteRegister(I2C_DEV_MCU, 0x20, 1 << 0); - while(true); -} \ No newline at end of file diff --git a/haxloader/source/memory.c b/haxloader/source/memory.c deleted file mode 100644 index aaece3f..0000000 --- a/haxloader/source/memory.c +++ /dev/null @@ -1,50 +0,0 @@ -/* -* This file is part of Luma3DS -* Copyright (C) 2016 Aurora Wright, TuxSH -* -* This program is free software: you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation, either version 3 of the License, or -* (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program. If not, see . -* -* Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified -* reasonable legal notices or author attributions in that material or in the Appropriate Legal -* Notices displayed by works containing it. -*/ - -/* -* memcpy and memcmp adapted from https://github.com/mid-kid/CakesForeveryWan/blob/557a8e8605ab3ee173af6497486e8f22c261d0e2/source/memfuncs.c -*/ - -#include "memory.h" - -void memcpy(void *dest, const void *src, u32 size) -{ - u8 *destc = (u8 *)dest; - const u8 *srcc = (const u8 *)src; - - for(u32 i = 0; i < size; i++) - destc[i] = srcc[i]; -} - -int memcmp(const void *buf1, const void *buf2, u32 size) -{ - const u8 *buf1c = (const u8 *)buf1, - *buf2c = (const u8 *)buf2; - - for(u32 i = 0; i < size; i++) - { - int cmp = buf1c[i] - buf2c[i]; - if(cmp != 0) return cmp; - } - - return 0; -} \ No newline at end of file diff --git a/haxloader/source/memory.h b/haxloader/source/memory.h deleted file mode 100644 index 6567275..0000000 --- a/haxloader/source/memory.h +++ /dev/null @@ -1,32 +0,0 @@ -/* -* This file is part of Luma3DS -* Copyright (C) 2016 Aurora Wright, TuxSH -* -* This program is free software: you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation, either version 3 of the License, or -* (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program. If not, see . -* -* Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified -* reasonable legal notices or author attributions in that material or in the Appropriate Legal -* Notices displayed by works containing it. -*/ - -/* -* memcpy and memcmp adapted from https://github.com/mid-kid/CakesForeveryWan/blob/557a8e8605ab3ee173af6497486e8f22c261d0e2/source/memfuncs.c -*/ - -#pragma once - -#include "types.h" - -void memcpy(void *dest, const void *src, u32 size); -int memcmp(const void *buf1, const void *buf2, u32 size); \ No newline at end of file diff --git a/haxloader/source/start.s b/haxloader/source/start.s deleted file mode 100644 index d545d4d..0000000 --- a/haxloader/source/start.s +++ /dev/null @@ -1,87 +0,0 @@ -@ This file is part of Luma3DS -@ Copyright (C) 2016 Aurora Wright, TuxSH -@ -@ This program is free software: you can redistribute it and/or modify -@ it under the terms of the GNU General Public License as published by -@ the Free Software Foundation, either version 3 of the License, or -@ (at your option) any later version. -@ -@ This program is distributed in the hope that it will be useful, -@ but WITHOUT ANY WARRANTY; without even the implied warranty of -@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -@ GNU General Public License for more details. -@ -@ You should have received a copy of the GNU General Public License -@ along with this program. If not, see . -@ -@ Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified -@ reasonable legal notices or author attributions in that material or in the Appropriate Legal -@ Notices displayed by works containing it. - -@ Thanks to the numerous people who took part in writing this file - -.section .text.start -.align 4 -.global _start -_start: - @ Disable interrupts - mrs r0, cpsr - orr r0, #0x1C0 - msr cpsr_cx, r0 - - @ Change the stack pointer - mov sp, #0x27000000 - - @ Disable caches / MPU - mrc p15, 0, r0, c1, c0, 0 @ read control register - bic r0, #(1<<12) @ - instruction cache disable - bic r0, #(1<<2) @ - data cache disable - bic r0, #(1<<0) @ - mpu disable - mcr p15, 0, r0, c1, c0, 0 @ write control register - - @ Flush caches - bl flushEntireDCache - bl flushEntireICache - - @ Give read/write access to all the memory regions - ldr r0, =0x3333333 - mcr p15, 0, r0, c5, c0, 2 @ write data access - mcr p15, 0, r0, c5, c0, 3 @ write instruction access - - @ Set MPU permissions and cache settings - ldr r0, =0xFFFF001D @ ffff0000 32k | bootrom (unprotected part) - ldr r1, =0x01FF801D @ 01ff8000 32k | itcm - ldr r2, =0x08000029 @ 08000000 2M | arm9 mem (O3DS / N3DS) - ldr r3, =0x10000029 @ 10000000 2M | io mem (ARM9 / first 2MB) - ldr r4, =0x20000037 @ 20000000 256M | fcram (O3DS / N3DS) - ldr r5, =0x1FF00027 @ 1FF00000 1M | dsp / axi wram - ldr r6, =0x1800002D @ 18000000 8M | vram (+ 2MB) - mov r7, #0 - mov r8, #0x15 - mcr p15, 0, r0, c6, c0, 0 - mcr p15, 0, r1, c6, c1, 0 - mcr p15, 0, r2, c6, c2, 0 - mcr p15, 0, r3, c6, c3, 0 - mcr p15, 0, r4, c6, c4, 0 - mcr p15, 0, r5, c6, c5, 0 - mcr p15, 0, r6, c6, c6, 0 - mcr p15, 0, r7, c6, c7, 0 - mcr p15, 0, r8, c3, c0, 0 @ Write bufferable 0, 2, 4 - mcr p15, 0, r8, c2, c0, 0 @ Data cacheable 0, 2, 4 - mcr p15, 0, r8, c2, c0, 1 @ Inst cacheable 0, 2, 4 - - @ Enable caches / MPU / ITCM - mrc p15, 0, r0, c1, c0, 0 @ read control register - orr r0, r0, #(1<<18) @ - ITCM enable - orr r0, r0, #(1<<13) @ - alternate exception vectors enable - orr r0, r0, #(1<<12) @ - instruction cache enable - orr r0, r0, #(1<<2) @ - data cache enable - orr r0, r0, #(1<<0) @ - mpu enable - mcr p15, 0, r0, c1, c0, 0 @ write control register - - @ Fix mounting of SDMC - ldr r0, =0x10000020 - mov r1, #0x340 - str r1, [r0] - - b main diff --git a/haxloader/source/types.h b/haxloader/source/types.h deleted file mode 100644 index 2b89edb..0000000 --- a/haxloader/source/types.h +++ /dev/null @@ -1,37 +0,0 @@ -/* -* This file is part of Luma3DS -* Copyright (C) 2016 Aurora Wright, TuxSH -* -* This program is free software: you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation, either version 3 of the License, or -* (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program. If not, see . -* -* Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified -* reasonable legal notices or author attributions in that material or in the Appropriate Legal -* Notices displayed by works containing it. -*/ - -#pragma once - -#include -#include -#include - -//Common data types -typedef uint8_t u8; -typedef uint16_t u16; -typedef uint32_t u32; -typedef uint64_t u64; -typedef volatile u8 vu8; -typedef volatile u16 vu16; -typedef volatile u32 vu32; -typedef volatile u64 vu64; \ No newline at end of file diff --git a/injector/source/patcher.h b/injector/source/patcher.h index a57ab06..745c9c9 100644 --- a/injector/source/patcher.h +++ b/injector/source/patcher.h @@ -5,15 +5,14 @@ #define MAKE_BRANCH(src,dst) (0xEA000000 | ((u32)((((u8 *)(dst) - (u8 *)(src)) >> 2) - 2) & 0xFFFFFF)) #define MAKE_BRANCH_LINK(src,dst) (0xEB000000 | ((u32)((((u8 *)(dst) - (u8 *)(src)) >> 2) - 2) & 0xFFFFFF)) -#define CONFIG(a) (((info.config >> (a + 20)) & 1) != 0) -#define MULTICONFIG(a) ((info.config >> (a * 2 + 8)) & 3) +#define CONFIG(a) (((info.config >> (a + 17)) & 1) != 0) +#define MULTICONFIG(a) ((info.config >> (a * 2 + 7)) & 3) #define BOOTCONFIG(a, b) ((info.config >> a) & b) #define LOADERFLAG(a) ((info.flags >> (a + 4)) & 1) != 0 #define BOOTCFG_NAND BOOTCONFIG(0, 7) #define BOOTCFG_FIRM BOOTCONFIG(3, 7) -#define BOOTCFG_A9LH BOOTCONFIG(6, 1) -#define BOOTCFG_NOFORCEFLAG BOOTCONFIG(7, 1) +#define BOOTCFG_NOFORCEFLAG BOOTCONFIG(6, 1) enum multiOptions { @@ -26,8 +25,8 @@ enum multiOptions enum singleOptions { - AUTOBOOTSYS = 0, - USESYSFIRM, + AUTOBOOTEMU = 0, + USEEMUFIRM, LOADEXTFIRMSANDMODULES, USECUSTOMPATH, PATCHGAMES, diff --git a/source/config.c b/source/config.c index 67846a3..e115d1e 100644 --- a/source/config.c +++ b/source/config.c @@ -55,11 +55,11 @@ bool readConfig(void) void writeConfig(bool isPayloadLaunch) { - if(isPayloadLaunch) configData.config = (configData.config & 0xFFFFFF00) | (oldConfig & 0xFF); + if(isPayloadLaunch) configData.config = (configData.config & 0xFFFFFF80) | (oldConfig & 0x7F); /* If the configuration is different from previously, overwrite it. Just the no-forcing flag being set is not enough */ - if(needConfig != CREATE_CONFIGURATION && (configData.config & 0xFFFFFF7F) == oldConfig) return; + if(needConfig != CREATE_CONFIGURATION && (configData.config & 0xFFFFFFBF) == oldConfig) return; if(needConfig == CREATE_CONFIGURATION) { @@ -81,8 +81,8 @@ void configMenu(bool isSdMode, bool oldPinStatus, u32 oldPinMode) "New 3DS CPU: Off( ) Clock( ) L2( ) Clock+L2( )", }; - const char *singleOptionsText[] = { "( ) Autoboot SysNAND", - "( ) Use SysNAND FIRM if booting with R", + const char *singleOptionsText[] = { "( ) Autoboot EmuNAND", + "( ) Use EmuNAND FIRM if booting with R", "( ) Enable loading external FIRMs and modules", "( ) Use custom path", "( ) Enable game patching", @@ -122,9 +122,9 @@ void configMenu(bool isSdMode, bool oldPinStatus, u32 oldPinMode) "'Clock+L2' can cause issues with some\n" "games.", - "If enabled, SysNAND will be launched\n" - "on boot.\n\n" - "Otherwise, an EmuNAND will.\n\n" + "If enabled, an EmuNAND will be\n" + "launched on boot.\n\n" + "Otherwise, SysNAND will.\n\n" "Hold L on boot to switch NAND.\n\n" "To use a different EmuNAND from the\n" "default, hold a directional pad button\n" @@ -132,10 +132,10 @@ void configMenu(bool isSdMode, bool oldPinStatus, u32 oldPinMode) "1/2/3/4).", "If enabled, when holding R on boot\n" - "EmuNAND will be booted with the\n" - "SysNAND FIRM.\n\n" - "Otherwise, SysNAND will be booted\n" - "with an EmuNAND FIRM.\n\n" + "SysNAND will be booted with the\n" + "EmuNAND FIRM.\n\n" + "Otherwise, an EmuNAND will be booted\n" + "with the SysNAND FIRM.\n\n" "To use a different EmuNAND from the\n" "default, hold a directional pad button\n" "(Up/Right/Down/Left equal EmuNANDs\n" @@ -388,13 +388,13 @@ void configMenu(bool isSdMode, bool oldPinStatus, u32 oldPinMode) } //Preserve the last-used boot options (first 9 bits) - configData.config &= 0xFF; + configData.config &= 0x7F; //Parse and write the new configuration for(u32 i = 0; i < multiOptionsAmount; i++) - configData.config |= multiOptions[i].enabled << (i * 2 + 8); + configData.config |= multiOptions[i].enabled << (i * 2 + 7); for(u32 i = 0; i < singleOptionsAmount; i++) - configData.config |= (singleOptions[i].enabled ? 1 : 0) << (i + 20); + configData.config |= (singleOptions[i].enabled ? 1 : 0) << (i + 17); u32 newPinMode = MULTICONFIG(PIN); diff --git a/source/config.h b/source/config.h index 58e08f9..480a014 100644 --- a/source/config.h +++ b/source/config.h @@ -24,18 +24,17 @@ #include "types.h" -#define CONFIG(a) (((configData.config >> (a + 20)) & 1) != 0) -#define MULTICONFIG(a) ((configData.config >> (a * 2 + 8)) & 3) +#define CONFIG(a) (((configData.config >> (a + 17)) & 1) != 0) +#define MULTICONFIG(a) ((configData.config >> (a * 2 + 7)) & 3) #define BOOTCONFIG(a, b) ((configData.config >> a) & b) #define CONFIG_FILE "config.bin" #define CONFIG_VERSIONMAJOR 1 -#define CONFIG_VERSIONMINOR 9 +#define CONFIG_VERSIONMINOR 10 #define BOOTCFG_NAND BOOTCONFIG(0, 7) #define BOOTCFG_FIRM BOOTCONFIG(3, 7) -#define BOOTCFG_A9LH BOOTCONFIG(6, 1) -#define BOOTCFG_NOFORCEFLAG BOOTCONFIG(7, 1) +#define BOOTCFG_NOFORCEFLAG BOOTCONFIG(6, 1) enum multiOptions { @@ -48,8 +47,8 @@ enum multiOptions enum singleOptions { - AUTOBOOTSYS = 0, - USESYSFIRM, + AUTOBOOTEMU = 0, + USEEMUFIRM, LOADEXTFIRMSANDMODULES, USECUSTOMPATH, PATCHGAMES, diff --git a/source/crypto.c b/source/crypto.c index 08a1526..537f932 100755 --- a/source/crypto.c +++ b/source/crypto.c @@ -400,26 +400,6 @@ int ctrNandWrite(u32 sector, u32 sectorCount, const u8 *inbuf) return result; } -void set6x7xKeys(void) -{ - __attribute__((aligned(4))) const u8 keyX0x25s[2][AES_BLOCK_SIZE] = { - {0xCE, 0xE7, 0xD8, 0xAB, 0x30, 0xC0, 0x0D, 0xAE, 0x85, 0x0E, 0xF5, 0xE3, 0x82, 0xAC, 0x5A, 0xF3}, - {0x81, 0x90, 0x7A, 0x4B, 0x6F, 0x1B, 0x47, 0x32, 0x3A, 0x67, 0x79, 0x74, 0xCE, 0x4A, 0xD7, 0x1B} - }, - keyY0x2Fs[2][AES_BLOCK_SIZE] = { - {0xC3, 0x69, 0xBA, 0xA2, 0x1E, 0x18, 0x8A, 0x88, 0xA9, 0xAA, 0x94, 0xE5, 0x50, 0x6A, 0x9F, 0x16}, - {0x73, 0x25, 0xC4, 0xEB, 0x14, 0x3A, 0x0D, 0x5F, 0x5D, 0xB6, 0xE5, 0xC5, 0x7A, 0x21, 0x95, 0xAC} - }; - - aes_setkey(0x25, keyX0x25s[ISDEVUNIT ? 1 : 0], AES_KEYX, AES_INPUT_BE | AES_INPUT_NORMAL); - aes_setkey(0x2F, keyY0x2Fs[ISDEVUNIT ? 1 : 0], AES_KEYY, AES_INPUT_BE | AES_INPUT_NORMAL); - - /* [3dbrew] The first 0x10-bytes are checked by the v6.0/v7.0 NATIVE_FIRM keyinit function, - when non-zero it clears this block and continues to do the key generation. - Otherwise when this block was already all-zero, it immediately returns. */ - memset32((void *)0x01FFCD00, 0, 0x10); -} - bool decryptExeFs(Cxi *cxi) { if(memcmp(cxi->ncch.magic, "NCCH", 4) != 0) return false; @@ -590,7 +570,7 @@ void computePinHash(u8 *outbuf, const u8 *inbuf) void backupAndRestoreShaHash(bool isRestore) { - if(!ISA9LH) return; + if(ISSIGHAX) return; static bool didShaHashBackup = false; __attribute__((aligned(4))) static u8 shaHashBackup[SHA_256_HASH_SIZE]; diff --git a/source/crypto.h b/source/crypto.h index 31b3182..f914beb 100755 --- a/source/crypto.h +++ b/source/crypto.h @@ -110,7 +110,6 @@ extern FirmwareSource firmSource; void ctrNandInit(void); int ctrNandRead(u32 sector, u32 sectorCount, u8 *outbuf); int ctrNandWrite(u32 sector, u32 sectorCount, const u8 *inbuf); -void set6x7xKeys(void); bool decryptExeFs(Cxi *cxi); bool decryptNusFirm(const Ticket *ticket, Cxi *cxi, u32 ncchSize); void kernel9Loader(Arm9Bin *arm9Section); diff --git a/source/firm.c b/source/firm.c index 62ca8fb..59c415d 100755 --- a/source/firm.c +++ b/source/firm.c @@ -113,7 +113,7 @@ u32 loadFirm(FirmwareType *firmType, FirmwareSource nandType, bool loadFromStora return firmVersion; } -u32 patchNativeFirm(u32 firmVersion, FirmwareSource nandType, u32 emuHeader, bool isA9lhInstalled, bool isSafeMode, bool doUnitinfoPatch, bool enableExceptionHandlers) +u32 patchNativeFirm(u32 firmVersion, FirmwareSource nandType, u32 emuHeader, bool isSafeMode, bool doUnitinfoPatch, bool enableExceptionHandlers) { u8 *arm9Section = (u8 *)firm + firm->section[2].offset, *arm11Section1 = (u8 *)firm + firm->section[1].offset; @@ -124,9 +124,6 @@ u32 patchNativeFirm(u32 firmVersion, FirmwareSource nandType, u32 emuHeader, boo kernel9Loader((Arm9Bin *)arm9Section); firm->arm9Entry = (u8 *)0x801B01C; } - - //Sets the 7.x NCCH KeyX and the 6.x gamecard save data KeyY on >= 6.0 O3DS FIRMs, if not using A9LH - else if(!ISA9LH && !ISFIRMLAUNCH && firmVersion >= 0x29) set6x7xKeys(); //Find the Process9 .code location, size and memory address u32 process9Size, @@ -151,7 +148,7 @@ u32 patchNativeFirm(u32 firmVersion, FirmwareSource nandType, u32 emuHeader, boo if(nandType != FIRMWARE_SYSNAND) ret += patchEmuNand(arm9Section, kernel9Size, process9Offset, process9Size, emuHeader, firm->section[2].address); //Apply FIRM0/1 writes patches on SysNAND to protect A9LH - else if(isA9lhInstalled) ret += patchFirmWrites(process9Offset, process9Size); + else ret += patchFirmWrites(process9Offset, process9Size); //Apply firmlaunch patches ret += patchFirmlaunches(process9Offset, process9Size, process9MemAddr); @@ -185,7 +182,7 @@ u32 patchNativeFirm(u32 firmVersion, FirmwareSource nandType, u32 emuHeader, boo if(!ISDEVUNIT) ret += patchCheckForDevCommonKey(process9Offset, process9Size); } - if(enableExceptionHandlers && isA9lhInstalled) + if(enableExceptionHandlers) { //ARM11 exception handlers u32 codeSetOffset, diff --git a/source/firm.h b/source/firm.h index 83a20c5..cb6f4a5 100644 --- a/source/firm.h +++ b/source/firm.h @@ -25,7 +25,7 @@ #include "types.h" u32 loadFirm(FirmwareType *firmType, FirmwareSource nandType, bool loadFromStorage, bool isSafeMode); -u32 patchNativeFirm(u32 firmVersion, FirmwareSource nandType, u32 emuHeader, bool isA9lhInstalled, bool isSafeMode, bool doUnitinfoPatch, bool enableExceptionHandlers); +u32 patchNativeFirm(u32 firmVersion, FirmwareSource nandType, u32 emuHeader, bool isSafeMode, bool doUnitinfoPatch, bool enableExceptionHandlers); u32 patchTwlFirm(u32 firmVersion, bool doUnitinfoPatch); u32 patchAgbFirm(bool doUnitinfoPatch); u32 patch1x2xNativeAndSafeFirm(bool enableExceptionHandlers); diff --git a/source/main.c b/source/main.c index a5514e1..acb84d8 100644 --- a/source/main.c +++ b/source/main.c @@ -39,8 +39,7 @@ extern FirmwareSource firmSource; void main(void) { - bool isA9lhInstalled, - isSafeMode = false, + bool isSafeMode = false, isNoForceFlagSet = false; u32 emuHeader; FirmwareType firmType; @@ -79,25 +78,20 @@ void main(void) nandType = (FirmwareSource)BOOTCFG_NAND; firmSource = (FirmwareSource)BOOTCFG_FIRM; - isA9lhInstalled = BOOTCFG_A9LH != 0; goto boot; } - if(ISA9LH) - { - detectAndProcessExceptionDumps(); - installArm9Handlers(); - } + detectAndProcessExceptionDumps(); + installArm9Handlers(); firmType = NATIVE_FIRM; - isA9lhInstalled = ISA9LH; //Get pressed buttons u32 pressed = HID_PAD; //If it's a MCU reboot, try to force boot options - if(ISA9LH && CFG_BOOTENV && needConfig != CREATE_CONFIGURATION) + if(CFG_BOOTENV && needConfig != CREATE_CONFIGURATION) { //Always force a SysNAND boot when quitting AGB_FIRM @@ -137,7 +131,7 @@ void main(void) pressed = HID_PAD; } - if(ISA9LH && !CFG_BOOTENV && pressed == SAFE_MODE) + if(!CFG_BOOTENV && pressed == SAFE_MODE) { nandType = FIRMWARE_SYSNAND; firmSource = FIRMWARE_SYSNAND; @@ -174,21 +168,21 @@ void main(void) //If R is pressed, boot the non-updated NAND with the FIRM of the opposite one else if(pressed & BUTTON_R1) { - if(CONFIG(USESYSFIRM)) - { - nandType = FIRMWARE_EMUNAND; - firmSource = FIRMWARE_SYSNAND; - } - else + if(CONFIG(USEEMUFIRM)) { nandType = FIRMWARE_SYSNAND; firmSource = FIRMWARE_EMUNAND; } + else + { + nandType = FIRMWARE_EMUNAND; + firmSource = FIRMWARE_SYSNAND; + } } /* Else, boot the NAND the user set to autoboot or the opposite one, depending on L, with their own FIRM */ - else firmSource = nandType = (CONFIG(AUTOBOOTSYS) == ((pressed & BUTTON_L1) == BUTTON_L1)) ? FIRMWARE_EMUNAND : FIRMWARE_SYSNAND; + else firmSource = nandType = (CONFIG(AUTOBOOTEMU) == ((pressed & BUTTON_L1) == BUTTON_L1)) ? FIRMWARE_SYSNAND : FIRMWARE_EMUNAND; //If we're booting EmuNAND or using EmuNAND FIRM, determine which one from the directional pad buttons, or otherwise from the config if(nandType == FIRMWARE_EMUNAND || firmSource == FIRMWARE_EMUNAND) @@ -232,7 +226,7 @@ boot: if(!ISFIRMLAUNCH) { - configData.config = (configData.config & 0xFFFFFF00) | ((u32)isNoForceFlagSet << 7) | ((u32)ISA9LH << 6) | ((u32)firmSource << 3) | (u32)nandType; + configData.config = (configData.config & 0xFFFFFF80) | ((u32)isNoForceFlagSet << 6) | ((u32)firmSource << 3) | (u32)nandType; writeConfig(false); } @@ -247,7 +241,7 @@ boot: switch(firmType) { case NATIVE_FIRM: - res = patchNativeFirm(firmVersion, nandType, emuHeader, isA9lhInstalled, isSafeMode, doUnitinfoPatch, enableExceptionHandlers); + res = patchNativeFirm(firmVersion, nandType, emuHeader, isSafeMode, doUnitinfoPatch, enableExceptionHandlers); break; case TWL_FIRM: res = patchTwlFirm(firmVersion, doUnitinfoPatch); @@ -258,7 +252,7 @@ boot: case SAFE_FIRM: case SYSUPDATER_FIRM: case NATIVE_FIRM1X2X: - res = isA9lhInstalled ? patch1x2xNativeAndSafeFirm(enableExceptionHandlers) : 0; + res = patch1x2xNativeAndSafeFirm(enableExceptionHandlers); break; } diff --git a/source/types.h b/source/types.h index 9f636a8..ec01e22 100644 --- a/source/types.h +++ b/source/types.h @@ -61,8 +61,7 @@ typedef volatile s64 vs64; #define ISN3DS (PDN_MPCORE_CFG == 7) #define ISDEVUNIT (CFG_UNITINFO != 0) -#define ISA9LH (!PDN_SPI_CNT) -#define ISSIGHAX (!PDN_SPI_CNT && !(CFG_SYSPROT9 & 2)) +#define ISSIGHAX (!(CFG_SYSPROT9 & 2)) #define ISFIRMLAUNCH (launchedFirmTidLow[5] != 0) typedef struct __attribute__((packed))