LowLevel/Luma3DS-3GX
Archived
1
0
Fork 0
Code Issues Pull Requests Releases 2 Wiki Activity

First commit of the AuReiNand rewrite!

Browse Source 
- Gotten rid of the patched FIRMs, AuReiNand now finds and loads all the FIRMs from CTRNAND by default. If you are booting an emuNAND, the FIRMs will be loaded from its CTRNAND. This also applies to AGB and TWL FIRM, and allows for a very fast boot with no firmware files on the SD card.
- If for some reason (like using NTR) you do not want to use the CTRNAND FIRM, you can place a firmware.bin in the aurei folder and it will be loaded just for the default NAND.
- The way AuReiNand works has changed. Now you can specify to autoboot SysNAND or not, and a NAND is no more tied to a FIRM (since 9.0 FIRM is autodetected). If you press nothing the default NAND is booted with its own FIRM, L boots the non-default NAND with its own FIRM, R boots EmuNAND with the SysNAND FIRM if you picked "Updated SysNAND", and vice-versa.
- In order for AuReiNand to handle FIRM reboots, the .bin path needs to be hardcoded in the program. The default is /arm9loaderhax.bin (the AuReiNand.dat is also supported for 9.0 people). A PC tool was written to make changing the path easier.
- Bug fixes and stuff I forgot.
- Gelex is a saint.
This commit is contained in:
Aurora 2016-04-11 05:15:44 +02:00
parent 4180261f1f
commit 7dbded99a2
29 changed files with 6452 additions and 5880 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
.gitignore vendored
View File

@ -1,6 +1,7 @@
out
build
loader/build
screeninit/build
injector/build
*.bin
*.3dsx

10
Makefile
View File

@ -42,6 +42,9 @@ ninjhax: $(dir_out)/3ds/$(name)
.PHONY: release
release: $(dir_out)/$(name).zip
.PHONY: pathchanger
pathchanger: $(dir_out)/pathchanger
.PHONY: clean
clean:
@$(MAKE) $(FLAGS) -C $(dir_mset) clean
@ -54,6 +57,9 @@ clean:
$(dir_out):
@mkdir -p "$(dir_out)/aurei/payloads"
$(dir_out)/pathchanger: $(dir_out)
@cc pathchanger/pathchanger.c -o out/pathchanger
$(dir_out)/$(name).dat: $(dir_build)/main.bin $(dir_out)
@$(MAKE) $(FLAGS) -C $(dir_mset) launcher
@dd if=$(dir_build)/main.bin of=$@ bs=512 seek=144
@ -108,9 +114,9 @@ $(dir_build)/%.o: $(dir_source)/%.s
$(dir_build)/fatfs/%.o: $(dir_source)/fatfs/%.c
@mkdir -p "$(@D)"
$(COMPILE.c) -mthumb -mthumb-interwork -Wno-unused-function $(OUTPUT_OPTION) $<
$(COMPILE.c) -Wno-unused-function $(OUTPUT_OPTION) $<
$(dir_build)/fatfs/%.o: $(dir_source)/fatfs/%.s
@mkdir -p "$(@D)"
$(COMPILE.s) -mthumb -mthumb-interwork $(OUTPUT_OPTION) $<
$(COMPILE.s) $(OUTPUT_OPTION) $<
include $(call rwildcard, $(dir_build), *.d)

10
injector/source/patcher.c
View File

@ -187,18 +187,18 @@ void patchCode(u64 progId, u8 *code, u32 size)
case 0x0004001000027000LL: // KOR MSET
case 0x0004001000028000LL: // TWN MSET
{
if(R_SUCCEEDED(loadConfig()) && ((config >> 5) & 1))
if(R_SUCCEEDED(loadConfig()) && ((config >> 4) & 1))
{
static const u16 verPattern[] = u"Ver.";
const u32 currentFirm = ((config >> 12) & 1);
const u32 currentNand = ((config >> 13) & 3);
const u32 currentNand = ((config >> 16) & 3);
const u32 matchingFirm = ((config >> 18) & 1) == (currentNand != 0);
//Patch Ver. string
patchMemory(code, size,
verPattern,
sizeof(verPattern) - sizeof(u16), 0,
currentNand ? ((currentNand == 1) ? ((currentFirm == 1) ? u" Emu" : u"Emu9") : u"Emu2") :
((currentFirm == 1) ? u" Sys" : u"Sys9"),
!currentNand ? ((matchingFirm) ? u" Sys" : u"SysA") :
((currentNand == 1) ? (matchingFirm ? u" Emu" : u"EmuA") : ((matchingFirm) ? u"Emu2" : u"Em2A")),
sizeof(verPattern) - sizeof(u16), 1
);
}

136
patches/reboot.s
View File

@ -1,7 +1,7 @@
.arm.little
firm_addr equ 0x24000000 ; Temporary location where we'll load the FIRM to
firm_maxsize equ 0x200000 ; Random value that's bigger than any of the currently known firm's sizes.
payload_addr equ 0x23F00000 ; Brahma payload address.
payload_maxsize equ 0x20000 ; Maximum size for the payload (200 KB will do).
.create "reboot.bin", 0
.arm
@ -21,80 +21,43 @@ firm_maxsize equ 0x200000 ; Random value that's bigger than any of the currentl
cmp r0, r2
bne pxi_wait_recv
; Convert 2 bytes of the path string
; This will be the method of getting the lower 2 bytes of the title ID
; until someone bothers figuring out where the value is derived from.
mov r0, #0 ; Result
add r1, sp, #0x3A8 - 0x70
add r1, #0x22 ; The significant bytes
mov r2, #4 ; Maximum loops (amount of bytes * 2)
hex_string_to_int_loop:
ldr r3, [r1], #2 ; 2 because it's a utf-16 string.
and r3, #0xFF
; Check if it"s a number
cmp r3, #'0'
blo hex_string_to_int_end
sub r3, #'0'
cmp r3, #9
bls hex_string_to_int_calc
; Check if it"s a capital letter
cmp r3, #'A' - '0'
blo hex_string_to_int_end
sub r3, #'A' - '0' - 0xA ; Make the correct value: 0xF >= al >= 0xA
cmp r3, #0xF
bls hex_string_to_int_calc
; Incorrect value: x > "A"
bhi hex_string_to_int_end
hex_string_to_int_calc:
orr r0, r3, r0, lsl #4
subs r2, #1
bne hex_string_to_int_loop
hex_string_to_int_end:
; Get the FIRM path
cmp r0, #0x0002 ; NATIVE_FIRM
adreq r1, firm_fname
beq load_firm
ldr r5, =0x0102 ; TWL_FIRM
cmp r0, r5
adreq r1, twlfirm_fname
beq load_firm
ldr r5, =0x0202 ; AGB_FIRM
cmp r0, r5
adreq r1, agbfirm_fname
beq load_firm
bne fallback ; TODO: Stubbed
mov r4, #0
adr r1, bin_fname
b open_payload
fallback:
; Fallback: Load specified FIRM from exefs
add r1, sp, #0x3A8-0x70 ; Location of exefs string.
b load_firm
mov r4, #1
adr r1, dat_fname
load_firm:
open_payload:
; Open file
add r0, r7, #8
mov r2, #1
ldr r6, [fopen]
orr r6, 1
blx r6
cmp r0, #0
bne fallback ; If the .bin is not found, try the .dat.
cmp r0, #0 ; Check if we were able to load the FIRM
bne fallback ; Otherwise, try again with the FIRM from exefs.
; This will loop indefinitely if the exefs FIRM fails to load, but whatever.
read_payload:
; Read file
mov r0, r7
mov r0, r7
adr r1, bytes_read
mov r2, firm_addr
mov r3, firm_maxsize
ldr r6, [sp, #0x3A8-0x198]
ldr r6, [r6, #0x28]
blx r6
ldr r2, =payload_addr
cmp r4, #0
movne r3, #0x12000 ; Skip the first 0x12000 bytes.
moveq r3, payload_maxsize
ldr r6, [sp, #0x3A8-0x198]
ldr r6, [r6, #0x28]
blx r6
cmp r4, #0
movne r4, #0
bne read_payload ; Go read the real payload.
add r0, sp, #0x3A8 - 0x70
ldr r0, [r0, #0x27]
ldr r1, =payload_addr + 4
str r0, [r1] ; Copy the last digits of the wanted firm to the 5th byte of the payload.
; Set kernel state
mov r0, #0
@ -115,13 +78,9 @@ firm_maxsize equ 0x200000 ; Random value that's bigger than any of the currentl
bytes_read: .word 0
fopen: .ascii "OPEN"
.pool
firm_fname: .dcw "sdmc:/aurei/patched_firmware_sys.bin"
.word 0
.pool
twlfirm_fname: .dcw "sdmc:/aurei/patched_firmware_twl.bin"
.word 0
.pool
agbfirm_fname: .dcw "sdmc:/aurei/patched_firmware_agb.bin"
bin_fname: .dcw "sdmc:/arm9loaderhax.bin"
.word 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
dat_fname: .dcw "sdmc:/AuReiNand.dat"
.word 0
.align 4
@ -157,23 +116,6 @@ agbfirm_fname: .dcw "sdmc:/aurei/patched_firmware_agb.bin"
mcr p15, 0, r1, c2, c0, 1 ; icacheable
mcr p15, 0, r2, c3, c0, 0 ; write bufferable
; Copy the firmware
mov r4, firm_addr
add r5, r4, #0x40 ; Start of loop
add r6, r5, #0x30 * 3 ; End of loop (scan 4 entries)
copy_firm_loop:
ldr r0, [r5]
cmp r0, #0
addne r0, r4 ; src
ldrne r1, [r5, #4] ; dest
ldrne r2, [r5, #8] ; size
blne memcpy32
cmp r5, r6
addlo r5, #0x30
blo copy_firm_loop
; Flush cache
mov r2, #0
mov r1, r2
@ -197,22 +139,10 @@ agbfirm_fname: .dcw "sdmc:/aurei/patched_firmware_agb.bin"
mcr p15, 0, r1, c7, c5, 0 ; flush dcache
mcr p15, 0, r1, c7, c6, 0 ; flush icache
mcr p15, 0, r1, c7, c10, 4 ; drain write buffer
mov r0, firm_addr
; Boot FIRM
mov r1, #0x1FFFFFFC
ldr r2, [r0, #8] ; arm11 entry
str r2, [r1]
ldr r0, [r0, #0xC] ; arm9 entry
; Jump to payload
ldr r0, =payload_addr
bx r0
.pool
memcpy32: ; memcpy32(void *src, void *dst, unsigned int size)
add r2, r0
memcpy32_loop:
ldmia r0!, {r3}
stmia r1!, {r3}
cmp r0, r2
blo memcpy32_loop
bx lr
.pool
.close

98
pathchanger/pathchanger.c Normal file
View File

@ -0,0 +1,98 @@
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
typedef uint8_t u8;
static u8 *memsearch(u8 *startPos, const void *pattern, int size, int patternSize)
{
const u8 *patternc = (const u8 *)pattern;
//Preprocessing
int table[256];
int i;
for(i = 0; i < 256; ++i)
table[i] = patternSize + 1;
for(i = 0; i < patternSize; ++i)
table[patternc[i]] = patternSize - i;
//Searching
int j = 0;
while(j <= size - patternSize)
{
if(memcmp(patternc, startPos + j, patternSize) == 0)
return startPos + j;
j += table[startPos[j + patternSize]];
}
return NULL;
}
static int fsize(FILE *fp)
{
fseek(fp, 0, SEEK_END);
int size = ftell(fp);
rewind(fp);
return size;
}
static void error(FILE *payload, const char *message)
{
fclose(payload);
printf("%s, are you sure you're using an AuReiNand payload?\n", message);
exit(0);
}
int main(int argc, char **argv)
{
if(argc == 1)
{
printf("Usage: %s <AuReiNand payload path>\n", argv[0]);
exit(0);
}
FILE *payload;
size_t size;
payload = fopen(argv[1], "rb+");
size = fsize(payload);
if(size > 0x20000)
error(payload, "The input file is too large");
u8 *buffer = (u8 *)malloc(size);
fread(buffer, 1, size, payload);
u8 pattern[] = {'s', 0, 'd', 0, 'm', 0, 'c', 0, ':', 0, '/', 0};
u8 *found = memsearch(buffer, pattern, size, sizeof(pattern));
if(found == NULL)
{
free(buffer);
error(payload, "Pattern not found");
}
u8 input[37] = {0};
u8 payloadname[2 * sizeof(input)] = {0};
printf("Enter the payload's path (37 characters max): ");
scanf("%37s", input);
unsigned int i;
for (i = 0; i < sizeof(input); i++)
payloadname[2 * i] = input[i];
memcpy(found + 12, payloadname, sizeof(payloadname));
rewind(payload);
fwrite(buffer, 1, size, payload);
free(buffer);
fclose(payload);
exit(0);
}

25
source/config.c
View File

@ -12,7 +12,7 @@
#include "i2c.h"
#include "buttons.h"
void configureCFW(const char *configPath, const char *patchedFirms[])
void configureCFW(const char *configPath)
{
initScreens();
@ -20,10 +20,9 @@ void configureCFW(const char *configPath, const char *patchedFirms[])
drawString("Press A to select, START to save and reboot", 10, 30, COLOR_WHITE);
const char *optionsText[] = { "Screen-init brightness: 4( ) 3( ) 2( ) 1( )",
"( ) Autoboot SysNAND",
"( ) Updated SysNAND mode (A9LH-only)",
"( ) Use pre-patched FIRMs",
"( ) Force A9LH detection",
"( ) Use 9.0 FIRM as default",
"( ) Use second EmuNAND as default",
"( ) Show current NAND in System Settings",
"( ) Show GBA boot screen in patched AGB_FIRM",
@ -37,8 +36,8 @@ void configureCFW(const char *configPath, const char *patchedFirms[])
} options[optionsAmount];
//Parse the existing configuration
options[0].enabled = CONFIG(10, 3);
for(u32 i = optionsAmount; i; i--)
options[0].enabled = CONFIG(14, 3);
for(u32 i = optionsAmount - 1; i; i--)
options[i].enabled = CONFIG((i - 1), 1);
//Pre-select the first configuration option
@ -55,7 +54,9 @@ void configureCFW(const char *configPath, const char *patchedFirms[])
//Display all the normal options in white, brightness will be displayed later
for(u32 i = 1; i < optionsAmount; i++)
{
options[i].posY = drawString(optionsText[i], 10, options[i - 1].posY + SPACING_Y + (!(1 - i) * 7), COLOR_WHITE);
static int endPos = 59;
options[i].posY = endPos + SPACING_Y;
endPos = drawString(optionsText[i], 10, options[i].posY, COLOR_WHITE);
if(options[i].enabled) drawCharacter(selected, 10 + SPACING_X, options[i].posY, COLOR_WHITE);
}
@ -129,18 +130,12 @@ void configureCFW(const char *configPath, const char *patchedFirms[])
if(pressed == BUTTON_START) break;
}
//If the user has been using A9LH and the "Updated SysNAND" setting changed, delete the patched 9.0 FIRM
if(CONFIG(16, 1) && (CONFIG(0, 1) != options[1].enabled)) fileDelete(patchedFirms[3]);
//If the "Show GBA boot screen in patched AGB_FIRM" setting changed, delete the patched AGB_FIRM
if(CONFIG(6, 1) != options[7].enabled) fileDelete(patchedFirms[5]);
//Preserve the last-used boot options (last 12 bits)
config &= 0xFFF000;
config &= 0xFF0000;
//Parse and write the new configuration
config |= options[0].enabled << 10;
for(u32 i = optionsAmount; i; i--)
config |= options[0].enabled << 14;
for(u32 i = optionsAmount - 1; i; i--)
config |= options[i].enabled << (i - 1);
fileWrite(&config, configPath, 3);

4
source/config.h
View File

@ -11,6 +11,6 @@
#define CFG_BOOTENV (*(vu32 *)0x10010000)
#define CONFIG(a, b) ((config >> a) & b)
u32 config;
extern u32 config;
void configureCFW(const char *configPath, const char *patchedFirms[]);
void configureCFW(const char *configPath);

189
source/crypto.c
View File

@ -229,47 +229,154 @@ static void aes(void *dst, const void *src, u32 blockCount, void *iv, u32 mode,
}
}
static void sha_wait_idle()
{
while(*REG_SHA_CNT & 1);
}
static void sha(void *res, const void *src, u32 size, u32 mode)
{
sha_wait_idle();
*REG_SHA_CNT = mode | SHA_CNT_OUTPUT_ENDIAN | SHA_NORMAL_ROUND;
const u32 *src32 = (const u32 *)src;
int i;
while(size >= 0x40)
{
sha_wait_idle();
for(i = 0; i < 4; ++i)
{
*REG_SHA_INFIFO = *src32++;
*REG_SHA_INFIFO = *src32++;
*REG_SHA_INFIFO = *src32++;
*REG_SHA_INFIFO = *src32++;
}
size -= 0x40;
}
sha_wait_idle();
memcpy((void *)REG_SHA_INFIFO, src32, size);
*REG_SHA_CNT = (*REG_SHA_CNT & ~SHA_NORMAL_ROUND) | SHA_FINAL_ROUND;
while(*REG_SHA_CNT & SHA_FINAL_ROUND);
sha_wait_idle();
u32 hashSize = SHA_256_HASH_SIZE;
if(mode == SHA_224_MODE)
hashSize = SHA_224_HASH_SIZE;
else if(mode == SHA_1_MODE)
hashSize = SHA_1_HASH_SIZE;
memcpy(res, (void *)REG_SHA_HASH, hashSize);
}
/****************************************************************
* Nand/FIRM Crypto stuff
****************************************************************/
//Nand key#2 (0x12C10)
static const u8 key2[0x10] = {
0x42, 0x3F, 0x81, 0x7A, 0x23, 0x52, 0x58, 0x31, 0x6E, 0x75, 0x8E, 0x3A, 0x39, 0x43, 0x2E, 0xD0
};
static u8 nandCTR[0x10],
nandSlot;
//Get Nand CTR key
static void getNandCTR(u8 *buf, u32 console)
static u32 fatStart;
//Initialize the CTRNAND crypto
void ctrNandInit(void)
{
u8 *addr = (console ? (u8 *)0x080D8BBC : (u8 *)0x080D797C) + 0x0F;
for(u8 keyLen = 0x10; keyLen; keyLen--)
*(buf++) = *(addr--);
u8 nandCid[0x10];
u8 shaSum[0x20];
sdmmc_get_cid(1, (u32 *)nandCid);
sha(shaSum, nandCid, 0x10, SHA_256_MODE);
memcpy(nandCTR, shaSum, 0x10);
if(console)
{
u8 keyY0x5[0x10] = {0x4D, 0x80, 0x4F, 0x4E, 0x99, 0x90, 0x19, 0x46, 0x13, 0xA2, 0x04, 0xAC, 0x58, 0x44, 0x60, 0xBE};
aes_setkey(0x05, keyY0x5, AES_KEYY, AES_INPUT_BE | AES_INPUT_NORMAL);
nandSlot = 0x05;
fatStart = 0x5CAD7;
}
else
{
nandSlot = 0x04;
fatStart = 0x5CAE5;
}
}
//Read firm0 from NAND and write to buffer
void nandFirm0(u8 *outbuf, u32 size, u32 console)
//Read and decrypt from the selected CTRNAND
u32 ctrNandRead(u32 sector, u32 sectorCount, u8 *outbuf)
{
u8 CTR[0x10];
getNandCTR(CTR, console);
u8 tmpCTR[0x10];
memcpy(tmpCTR, nandCTR, 0x10);
aes_advctr(tmpCTR, ((sector + fatStart) * 0x200) / AES_BLOCK_SIZE, AES_INPUT_BE | AES_INPUT_NORMAL);
sdmmc_nand_readsectors(0x0B130000 / 0x200, size / 0x200, outbuf);
//Read
u32 result;
if(!firmSource)
result = sdmmc_nand_readsectors(sector + fatStart, sectorCount, outbuf);
else
{
sector += emuOffset;
result = sdmmc_sdcard_readsectors(sector + fatStart, sectorCount, outbuf);
}
aes_advctr(CTR, 0x0B130000/0x10, AES_INPUT_BE | AES_INPUT_NORMAL);
aes_use_keyslot(0x06);
aes(outbuf, outbuf, size / AES_BLOCK_SIZE, CTR, AES_CTR_MODE, AES_INPUT_BE | AES_INPUT_NORMAL);
//Decrypt
aes_use_keyslot(nandSlot);
aes(outbuf, outbuf, (sectorCount * 0x200) / AES_BLOCK_SIZE, tmpCTR, AES_CTR_MODE, AES_INPUT_BE | AES_INPUT_NORMAL);
return result;
}
//Decrypts the N3DS arm9bin
void decryptArm9Bin(u8 *arm9Section, u32 mode)
//Encrypt and write to the selected CTRNAND
u32 ctrNandWrite(u32 sector, u32 sectorCount, u8 *inbuf)
{
u8 tmpCTR[0x10];
memcpy(tmpCTR, nandCTR, 0x10);
aes_advctr(tmpCTR, ((sector + fatStart) * 0x200) / AES_BLOCK_SIZE, AES_INPUT_BE | AES_INPUT_NORMAL);
//Encrypt
aes_use_keyslot(nandSlot);
aes(inbuf, inbuf, (sectorCount * 0x200) / AES_BLOCK_SIZE, tmpCTR, AES_CTR_MODE, AES_INPUT_BE | AES_INPUT_NORMAL);
//Write
if(!firmSource)
return sdmmc_nand_writesectors(sector + fatStart, sectorCount, inbuf);
sector += emuOffset;
return sdmmc_sdcard_writesectors(sector + fatStart, sectorCount, inbuf);
}
//Decrypt a FIRM ExeFS
void decryptExeFs(u8 *inbuf)
{
u32 exeFsOffset = (u32)inbuf + *(u32 *)(inbuf + 0x1A0) * 0x200;
u32 exeFsSize = *(u32 *)(inbuf + 0x1A4) * 0x200;
u8 ncchCTR[0x10];
memset(ncchCTR, 0, 0x10);
for(u32 i=0; i<8; i++)
ncchCTR[7-i] = *(inbuf + 0x108 + i);
ncchCTR[8] = 2;
aes_setkey(0x2C, inbuf, AES_KEYY, AES_INPUT_BE | AES_INPUT_NORMAL);
aes_setiv(ncchCTR, AES_INPUT_BE | AES_INPUT_NORMAL);
aes_use_keyslot(0x2C);
aes(inbuf - 0x200, (void *)exeFsOffset, exeFsSize/AES_BLOCK_SIZE, ncchCTR, AES_CTR_MODE, AES_INPUT_BE | AES_INPUT_NORMAL);
}
//ARM9Loader replacement
void arm9Loader(u8 *arm9Section, u32 mode)
{
//Firm keys
u8 keyY[0x10];
u8 CTR[0x10];
u8 slot = mode ? 0x16 : 0x15;
u8 arm9BinCTR[0x10];
u8 arm9BinSlot = mode ? 0x16 : 0x15;
//Setup keys needed for arm9bin decryption
memcpy(keyY, arm9Section + 0x10, 0x10);
memcpy(CTR, arm9Section + 0x20, 0x10);
memcpy(arm9BinCTR, arm9Section + 0x20, 0x10);
//Calculate the size of the ARM9 binary
u32 size = 0;
@ -279,36 +386,36 @@ void decryptArm9Bin(u8 *arm9Section, u32 mode)
if(mode)
{
const u8 key2[0x10] = {0x42, 0x3F, 0x81, 0x7A, 0x23, 0x52, 0x58, 0x31, 0x6E, 0x75, 0x8E, 0x3A, 0x39, 0x43, 0x2E, 0xD0};
u8 keyX[0x10];
//Set 0x11 to key2 for the arm9bin and misc keys
aes_setkey(0x11, key2, AES_KEYNORMAL, AES_INPUT_BE | AES_INPUT_NORMAL);
aes_use_keyslot(0x11);
aes(keyX, arm9Section + 0x60, 1, NULL, AES_ECB_DECRYPT_MODE, 0);
aes_setkey(slot, keyX, AES_KEYX, AES_INPUT_BE | AES_INPUT_NORMAL);
aes_setkey(arm9BinSlot, keyX, AES_KEYX, AES_INPUT_BE | AES_INPUT_NORMAL);
}
aes_setkey(slot, keyY, AES_KEYY, AES_INPUT_BE | AES_INPUT_NORMAL);
aes_setiv(CTR, AES_INPUT_BE | AES_INPUT_NORMAL);
aes_use_keyslot(slot);
aes_setkey(arm9BinSlot, keyY, AES_KEYY, AES_INPUT_BE | AES_INPUT_NORMAL);
aes_setiv(arm9BinCTR, AES_INPUT_BE | AES_INPUT_NORMAL);
aes_use_keyslot(arm9BinSlot);
//Decrypt arm9bin
aes(arm9Section + 0x800, arm9Section + 0x800, size/AES_BLOCK_SIZE, CTR, AES_CTR_MODE, AES_INPUT_BE | AES_INPUT_NORMAL);
}
aes(arm9Section + 0x800, arm9Section + 0x800, size/AES_BLOCK_SIZE, arm9BinCTR, AES_CTR_MODE, AES_INPUT_BE | AES_INPUT_NORMAL);
//Sets the N3DS 9.6 KeyXs
void setKeyXs(u8 *arm9Section)
{
u8 *keyData = arm9Section + 0x89814;
u8 *decKey = keyData + 0x10;
//Set keys 0x19..0x1F keyXs
aes_setkey(0x11, key2, AES_KEYNORMAL, AES_INPUT_BE | AES_INPUT_NORMAL);
aes_use_keyslot(0x11);
for(u8 slot = 0x19; slot < 0x20; slot++)
//Set >=9.6 KeyXs
if(mode)
{
aes(decKey, keyData, 1, NULL, AES_ECB_DECRYPT_MODE, 0);
aes_setkey(slot, decKey, AES_KEYX, AES_INPUT_BE | AES_INPUT_NORMAL);
*(keyData + 0xF) += 1;
u8 *keyData = arm9Section + 0x89814;
u8 *decKey = keyData + 0x10;
//Set keys 0x19..0x1F keyXs
aes_use_keyslot(0x11);
for(u8 slot = 0x19; slot < 0x20; slot++)
{
aes(decKey, keyData, 1, NULL, AES_ECB_DECRYPT_MODE, 0);
aes_setkey(slot, decKey, AES_KEYX, AES_INPUT_BE | AES_INPUT_NORMAL);
*(keyData + 0xF) += 1;
}
}
}

39
source/crypto.h
View File

@ -53,7 +53,38 @@
#define AES_KEYX 1
#define AES_KEYY 2
//NAND/FIRM stuff
void nandFirm0(u8 *outbuf, u32 size, u32 console);
void decryptArm9Bin(u8 *arm9Section, u32 mode);
void setKeyXs(u8 *arm9Section);
/**************************SHA****************************/
#define REG_SHA_CNT ((vu32 *)0x1000A000)
#define REG_SHA_BLKCNT ((vu32 *)0x1000A004)
#define REG_SHA_HASH ((vu32 *)0x1000A040)
#define REG_SHA_INFIFO ((vu32 *)0x1000A080)
#define SHA_CNT_STATE 0x00000003
#define SHA_CNT_UNK2 0x00000004
#define SHA_CNT_OUTPUT_ENDIAN 0x00000008
#define SHA_CNT_MODE 0x00000030
#define SHA_CNT_ENABLE 0x00010000
#define SHA_CNT_ACTIVE 0x00020000
#define SHA_HASH_READY 0x00000000
#define SHA_NORMAL_ROUND 0x00000001
#define SHA_FINAL_ROUND 0x00000002
#define SHA_OUTPUT_BE SHA_CNT_OUTPUT_ENDIAN
#define SHA_OUTPUT_LE 0
#define SHA_256_MODE 0
#define SHA_224_MODE 0x00000010
#define SHA_1_MODE 0x00000020
#define SHA_256_HASH_SIZE (256 / 8)
#define SHA_224_HASH_SIZE (224 / 8)
#define SHA_1_HASH_SIZE (160 / 8)
extern u32 emuOffset, console, firmSource;
void ctrNandInit(void);
u32 ctrNandRead(u32 sector, u32 sectorCount, u8 *outbuf);
u32 ctrNandWrite(u32 sector, u32 sectorCount, u8 *inbuf);
void decryptExeFs(u8 *inbuf);
void arm9Loader(u8 *arm9Section, u32 mode);

6
source/emunand.c
View File

@ -8,7 +8,7 @@
#include "memory.h"
#include "fatfs/sdmmc/sdmmc.h"
u32 getEmunandSect(u32 *off, u32 *head, u32 *emuNAND)
void getEmunandSect(u32 *off, u32 *head, u32 *emuNAND)
{
u8 *const temp = (u8 *)0x24300000;
@ -40,13 +40,9 @@ u32 getEmunandSect(u32 *off, u32 *head, u32 *emuNAND)
{
(*emuNAND)--;
if(*emuNAND) getEmunandSect(off, head, emuNAND);
return 0;
}
}
}
return 1;
}
u32 getSDMMC(u8 *pos, u32 size)

2
source/emunand.h
View File

@ -10,7 +10,7 @@
#define NCSD_MAGIC (0x4453434E)
u32 getEmunandSect(u32 *off, u32 *head, u32 *emuNAND);
void getEmunandSect(u32 *off, u32 *head, u32 *emuNAND);
u32 getSDMMC(u8 *pos, u32 size);
void getEmuRW(u8 *pos, u32 size, u32 *readOff, u32 *writeOff);
u32 *getMPU(u8 *pos, u32 size);

46
source/fatfs/diskio.c
View File

@ -10,6 +10,9 @@
#include "diskio.h" /* FatFs lower layer API */
#include "sdmmc/sdmmc.h"
/* Definitions of physical drive number for each media */
#define SDCARD 0
#define CTRNAND 1
/*-----------------------------------------------------------------------*/
/* Get Drive Status */
@ -34,7 +37,16 @@ DSTATUS disk_initialize (
BYTE pdrv /* Physical drive nmuber to identify the drive */
)
{
sdmmc_sdcard_init();
switch(pdrv)
{
case SDCARD:
sdmmc_sdcard_init();
break;
case CTRNAND:
ctrNandInit();
break;
}
return RES_OK;
}
@ -52,11 +64,19 @@ DRESULT disk_read (
UINT count /* Number of sectors to read */
)
{
if (sdmmc_sdcard_readsectors(sector, count, buff)) {
return RES_PARERR;
}
switch(pdrv)
{
case SDCARD:
if(sdmmc_sdcard_readsectors(sector, count, (BYTE *)buff))
return RES_PARERR;
break;
case CTRNAND:
if(ctrNandRead(sector, count, (BYTE *)buff))
return RES_PARERR;
break;
}
return RES_OK;
return RES_OK;
}
@ -74,11 +94,19 @@ DRESULT disk_write (
UINT count /* Number of sectors to write */
)
{
if (sdmmc_sdcard_writesectors(sector, count, (BYTE *)buff)) {
return RES_PARERR;
}
switch(pdrv)
{
case SDCARD:
if(sdmmc_sdcard_writesectors(sector, count, (BYTE *)buff))
return RES_PARERR;
break;
case CTRNAND:
if(ctrNandWrite(sector, count, (BYTE *)buff))
return RES_PARERR;
break;
}
return RES_OK;
return RES_OK;
}
#endif

9372
source/fatfs/ff.c Normal file → Executable file
View File

File diff suppressed because it is too large Load Diff

700
source/fatfs/ff.h Normal file → Executable file
View File

@ -1,350 +1,350 @@
/*---------------------------------------------------------------------------/
/ FatFs - FAT file system module include R0.11 (C)ChaN, 2015
/----------------------------------------------------------------------------/
/ FatFs module is a free software that opened under license policy of
/ following conditions.
/
/ Copyright (C) 2015, ChaN, all right reserved.
/
/ 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 32020 /* 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 */
#define LD2PD(vol) (VolToPart[vol].pd) /* Get physical drive number */
#define LD2PT(vol) (VolToPart[vol].pt) /* Get partition index */
#else /* Single partition configuration */
#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
/* Type of path name strings on FatFs API */
#if _LFN_UNICODE /* Unicode string */
#if !_USE_LFN
#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
/* File system object structure (FATFS) */
typedef struct {
BYTE fs_type; /* FAT sub-type (0:Not mounted) */
BYTE drv; /* Physical drive number */
BYTE csize; /* Sectors per cluster (1,2,4...128) */
BYTE n_fats; /* Number of FAT copies (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) */
#if _MAX_SS != _MIN_SS
WORD ssize; /* Bytes per sector (512, 1024, 2048 or 4096) */
#endif
#if _FS_REENTRANT
_SYNC_t sobj; /* Identifier of sync object */
#endif
#if !_FS_READONLY
DWORD last_clust; /* Last allocated cluster */
DWORD free_clust; /* Number of free clusters */
#endif
#if _FS_RPATH
DWORD cdir; /* Current directory start cluster (0:root) */
#endif
DWORD n_fatent; /* Number of FAT entries, = number of clusters + 2 */
DWORD fsize; /* Sectors per FAT */
DWORD volbase; /* Volume start sector */
DWORD fatbase; /* FAT start sector */
DWORD dirbase; /* Root directory start sector (FAT32:Cluster#) */
DWORD database; /* Data start 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;
/* File object structure (FIL) */
typedef struct {
FATFS* fs; /* Pointer to the related file system object (**do not change order**) */
WORD id; /* Owner file system mount ID (**do not change order**) */
BYTE flag; /* Status flags */
BYTE err; /* Abort flag (error code) */
DWORD fptr; /* File read/write pointer (Zeroed on file open) */
DWORD fsize; /* File size */
DWORD sclust; /* File start cluster (0:no cluster chain, always 0 when fsize is 0) */
DWORD clust; /* Current cluster of fpter (not valid when fprt is 0) */
DWORD dsect; /* 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 file open) */
#endif
#if _FS_LOCK
UINT lockid; /* File lock ID origin from 1 (index of file semaphore table Files[]) */
#endif
#if !_FS_TINY
BYTE buf[_MAX_SS]; /* File private data read/write window */
#endif
} FIL;
/* Directory object structure (DIR) */
typedef struct {
FATFS* fs; /* Pointer to the owner file system object (**do not change order**) */
WORD id; /* Owner file system mount ID (**do not change order**) */
WORD index; /* Current read/write index number */
DWORD sclust; /* Table start cluster (0:Root dir) */
DWORD clust; /* Current cluster */
DWORD sect; /* Current sector */
BYTE* dir; /* Pointer to the current SFN entry in the win[] */
BYTE* fn; /* Pointer to the SFN (in/out) {file[8],ext[3],status[1]} */
#if _FS_LOCK
UINT lockid; /* File lock ID (index of file semaphore table Files[]) */
#endif
#if _USE_LFN
WCHAR* lfn; /* Pointer to the LFN working buffer */
WORD lfn_idx; /* Last matched LFN index number (0xFFFF:No LFN) */
#endif
#if _USE_FIND
const TCHAR* pat; /* Pointer to the name matching pattern */
#endif
} DIR;
/* File information structure (FILINFO) */
typedef struct {
DWORD fsize; /* File size */
WORD fdate; /* Last modified date */
WORD ftime; /* Last modified time */
BYTE fattrib; /* Attribute */
TCHAR fname[13]; /* Short file name (8.3 format) */
#if _USE_LFN
TCHAR* lfname; /* Pointer to the LFN buffer */
UINT lfsize; /* Size of LFN buffer in TCHAR */
#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 parameter error */
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_SHARE */
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 a file */
FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw); /* Write data to a file */
FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */
FRESULT f_lseek (FIL* fp, DWORD ofs); /* Move file pointer of a file object */
FRESULT f_truncate (FIL* fp); /* Truncate file */
FRESULT f_sync (FIL* fp); /* Flush cached data of a 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 the file/dir */
FRESULT f_utime (const TCHAR* path, const FILINFO* fno); /* Change times-tamp of the 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_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */
FRESULT f_mkfs (const TCHAR* path, BYTE sfd, UINT au); /* Create a file system on the 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)->fsize))
#define f_error(fp) ((fp)->err)
#define f_tell(fp) ((fp)->fptr)
#define f_size(fp) ((fp)->fsize)
#define f_rewind(fp) f_lseek((fp), 0)
#define f_rewinddir(dp) f_readdir((dp), 0)
#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 /* 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 control and file status flags (FIL.flag) */
#define FA_READ 0x01
#define FA_OPEN_EXISTING 0x00
#if !_FS_READONLY
#define FA_WRITE 0x02
#define FA_CREATE_NEW 0x04
#define FA_CREATE_ALWAYS 0x08
#define FA_OPEN_ALWAYS 0x10
#define FA__WRITTEN 0x20
#define FA__DIRTY 0x40
#endif
/* FAT sub type (FATFS.fs_type) */
#define FS_FAT12 1
#define FS_FAT16 2
#define FS_FAT32 3
/* File attribute bits for directory entry */
#define AM_RDO 0x01 /* Read only */
#define AM_HID 0x02 /* Hidden */
#define AM_SYS 0x04 /* System */
#define AM_VOL 0x08 /* Volume label */
#define AM_LFN 0x0F /* LFN entry */
#define AM_DIR 0x10 /* Directory */
#define AM_ARC 0x20 /* Archive */
#define AM_MASK 0x3F /* Mask of defined bits */
/* Fast seek feature */
#define CREATE_LINKMAP 0xFFFFFFFF
/*--------------------------------*/
/* Multi-byte word access macros */
#if _WORD_ACCESS == 1 /* Enable word access to the FAT structure */
#define LD_WORD(ptr) (WORD)(*(WORD*)(BYTE*)(ptr))
#define LD_DWORD(ptr) (DWORD)(*(DWORD*)(BYTE*)(ptr))
#define ST_WORD(ptr,val) *(WORD*)(BYTE*)(ptr)=(WORD)(val)
#define ST_DWORD(ptr,val) *(DWORD*)(BYTE*)(ptr)=(DWORD)(val)
#else /* Use byte-by-byte access to the FAT structure */
#define LD_WORD(ptr) (WORD)(((WORD)*((BYTE*)(ptr)+1)<<8)|(WORD)*(BYTE*)(ptr))
#define LD_DWORD(ptr) (DWORD)(((DWORD)*((BYTE*)(ptr)+3)<<24)|((DWORD)*((BYTE*)(ptr)+2)<<16)|((WORD)*((BYTE*)(ptr)+1)<<8)|*(BYTE*)(ptr))
#define ST_WORD(ptr,val) *(BYTE*)(ptr)=(BYTE)(val); *((BYTE*)(ptr)+1)=(BYTE)((WORD)(val)>>8)
#define ST_DWORD(ptr,val) *(BYTE*)(ptr)=(BYTE)(val); *((BYTE*)(ptr)+1)=(BYTE)((WORD)(val)>>8); *((BYTE*)(ptr)+2)=(BYTE)((DWORD)(val)>>16); *((BYTE*)(ptr)+3)=(BYTE)((DWORD)(val)>>24)
#endif
#ifdef __cplusplus
}
#endif
#endif /* _FATFS */
/*---------------------------------------------------------------------------/
/ FatFs - FAT file system module include R0.11a (C)ChaN, 2015
/----------------------------------------------------------------------------/
/ FatFs module is a free software that opened under license policy of
/ following conditions.
/
/ Copyright (C) 2015, ChaN, all right reserved.
/
/ 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 64180 /* 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 */
#define LD2PD(vol) (VolToPart[vol].pd) /* Get physical drive number */
#define LD2PT(vol) (VolToPart[vol].pt) /* Get partition index */
#else /* Single partition configuration */
#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
/* Type of path name strings on FatFs API */
#if _LFN_UNICODE /* Unicode string */
#if !_USE_LFN
#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
/* File system object structure (FATFS) */
typedef struct {
BYTE fs_type; /* FAT sub-type (0:Not mounted) */
BYTE drv; /* Physical drive number */
BYTE csize; /* Sectors per cluster (1,2,4...128) */
BYTE n_fats; /* Number of FAT copies (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) */
#if _MAX_SS != _MIN_SS
WORD ssize; /* Bytes per sector (512, 1024, 2048 or 4096) */
#endif
#if _FS_REENTRANT
_SYNC_t sobj; /* Identifier of sync object */
#endif
#if !_FS_READONLY
DWORD last_clust; /* Last allocated cluster */
DWORD free_clust; /* Number of free clusters */
#endif
#if _FS_RPATH
DWORD cdir; /* Current directory start cluster (0:root) */
#endif
DWORD n_fatent; /* Number of FAT entries, = number of clusters + 2 */
DWORD fsize; /* Sectors per FAT */
DWORD volbase; /* Volume start sector */
DWORD fatbase; /* FAT start sector */
DWORD dirbase; /* Root directory start sector (FAT32:Cluster#) */
DWORD database; /* Data start 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;
/* File object structure (FIL) */
typedef struct {
FATFS* fs; /* Pointer to the related file system object (**do not change order**) */
WORD id; /* Owner file system mount ID (**do not change order**) */
BYTE flag; /* Status flags */
BYTE err; /* Abort flag (error code) */
DWORD fptr; /* File read/write pointer (Zeroed on file open) */
DWORD fsize; /* File size */
DWORD sclust; /* File start cluster (0:no cluster chain, always 0 when fsize is 0) */
DWORD clust; /* Current cluster of fpter (not valid when fprt is 0) */
DWORD dsect; /* 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 file open) */
#endif
#if _FS_LOCK
UINT lockid; /* File lock ID origin from 1 (index of file semaphore table Files[]) */
#endif
#if !_FS_TINY
BYTE buf[_MAX_SS]; /* File private data read/write window */
#endif
} FIL;
/* Directory object structure (DIR) */
typedef struct {
FATFS* fs; /* Pointer to the owner file system object (**do not change order**) */
WORD id; /* Owner file system mount ID (**do not change order**) */
WORD index; /* Current read/write index number */
DWORD sclust; /* Table start cluster (0:Root dir) */
DWORD clust; /* Current cluster */
DWORD sect; /* Current sector */
BYTE* dir; /* Pointer to the current SFN entry in the win[] */
BYTE* fn; /* Pointer to the SFN (in/out) {file[8],ext[3],status[1]} */
#if _FS_LOCK
UINT lockid; /* File lock ID (index of file semaphore table Files[]) */
#endif
#if _USE_LFN
WCHAR* lfn; /* Pointer to the LFN working buffer */
WORD lfn_idx; /* Last matched LFN index number (0xFFFF:No LFN) */
#endif
#if _USE_FIND
const TCHAR* pat; /* Pointer to the name matching pattern */
#endif
} DIR;
/* File information structure (FILINFO) */
typedef struct {
DWORD fsize; /* File size */
WORD fdate; /* Last modified date */
WORD ftime; /* Last modified time */
BYTE fattrib; /* Attribute */
TCHAR fname[13]; /* Short file name (8.3 format) */
#if _USE_LFN
TCHAR* lfname; /* Pointer to the LFN buffer */
UINT lfsize; /* Size of LFN buffer in TCHAR */
#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 parameter error */
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 a file */
FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw); /* Write data to a file */
FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */
FRESULT f_lseek (FIL* fp, DWORD ofs); /* Move file pointer of a file object */
FRESULT f_truncate (FIL* fp); /* Truncate file */
FRESULT f_sync (FIL* fp); /* Flush cached data of a 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 the file/dir */
FRESULT f_utime (const TCHAR* path, const FILINFO* fno); /* Change times-tamp of the 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_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */
FRESULT f_mkfs (const TCHAR* path, BYTE sfd, UINT au); /* Create a file system on the 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)->fsize))
#define f_error(fp) ((fp)->err)
#define f_tell(fp) ((fp)->fptr)
#define f_size(fp) ((fp)->fsize)
#define f_rewind(fp) f_lseek((fp), 0)
#define f_rewinddir(dp) f_readdir((dp), 0)
#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 /* 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 control and file status flags (FIL.flag) */
#define FA_READ 0x01
#define FA_OPEN_EXISTING 0x00
#if !_FS_READONLY
#define FA_WRITE 0x02
#define FA_CREATE_NEW 0x04
#define FA_CREATE_ALWAYS 0x08
#define FA_OPEN_ALWAYS 0x10
#define FA__WRITTEN 0x20
#define FA__DIRTY 0x40
#endif
/* FAT sub type (FATFS.fs_type) */
#define FS_FAT12 1
#define FS_FAT16 2
#define FS_FAT32 3
/* File attribute bits for directory entry */
#define AM_RDO 0x01 /* Read only */
#define AM_HID 0x02 /* Hidden */
#define AM_SYS 0x04 /* System */
#define AM_VOL 0x08 /* Volume label */
#define AM_LFN 0x0F /* LFN entry */
#define AM_DIR 0x10 /* Directory */
#define AM_ARC 0x20 /* Archive */
#define AM_MASK 0x3F /* Mask of defined bits */
/* Fast seek feature */
#define CREATE_LINKMAP 0xFFFFFFFF
/*--------------------------------*/
/* Multi-byte word access macros */
#if _WORD_ACCESS == 1 /* Enable word access to the FAT structure */
#define LD_WORD(ptr) (WORD)(*(WORD*)(BYTE*)(ptr))
#define LD_DWORD(ptr) (DWORD)(*(DWORD*)(BYTE*)(ptr))
#define ST_WORD(ptr,val) *(WORD*)(BYTE*)(ptr)=(WORD)(val)
#define ST_DWORD(ptr,val) *(DWORD*)(BYTE*)(ptr)=(DWORD)(val)
#else /* Use byte-by-byte access to the FAT structure */
#define LD_WORD(ptr) (WORD)(((WORD)*((BYTE*)(ptr)+1)<<8)|(WORD)*(BYTE*)(ptr))
#define LD_DWORD(ptr) (DWORD)(((DWORD)*((BYTE*)(ptr)+3)<<24)|((DWORD)*((BYTE*)(ptr)+2)<<16)|((WORD)*((BYTE*)(ptr)+1)<<8)|*(BYTE*)(ptr))
#define ST_WORD(ptr,val) *(BYTE*)(ptr)=(BYTE)(val); *((BYTE*)(ptr)+1)=(BYTE)((WORD)(val)>>8)
#define ST_DWORD(ptr,val) *(BYTE*)(ptr)=(BYTE)(val); *((BYTE*)(ptr)+1)=(BYTE)((WORD)(val)>>8); *((BYTE*)(ptr)+2)=(BYTE)((DWORD)(val)>>16); *((BYTE*)(ptr)+3)=(BYTE)((DWORD)(val)>>24)
#endif
#ifdef __cplusplus
}
#endif
#endif /* _FATFS */

547
source/fatfs/ffconf.h Normal file → Executable file
View File

@ -1,271 +1,276 @@
/*---------------------------------------------------------------------------/
/ FatFs - FAT file system module configuration file R0.11 (C)ChaN, 2015
/---------------------------------------------------------------------------*/
#define _FFCONF 32020 /* Revision ID */
/*---------------------------------------------------------------------------/
/ Functions and Buffer Configurations
/---------------------------------------------------------------------------*/
#define _FS_TINY 0
/* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
/ At the tiny configuration, size of the file object (FIL) is reduced _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_READONLY 0
/* 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 0
/* 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_chmod(), f_utime(),
/ f_truncate() and f_rename() function 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 feature and related functions,
/ f_findfirst() and f_findnext(). (0:Disable or 1:Enable) */
#define _USE_MKFS 0
/* This option switches f_mkfs() function. (0:Disable or 1:Enable) */
#define _USE_FASTSEEK 0
/* This option switches fast seek feature. (0:Disable or 1:Enable) */
#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)
/ To enable it, also _FS_TINY need to be set to 1. */
/*---------------------------------------------------------------------------/
/ 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 extended character. Non-LFN cfg. only)
/ 437 - U.S.
/ 720 - Arabic
/ 737 - Greek
/ 775 - Baltic
/ 850 - Multilingual Latin 1
/ 852 - Latin 2
/ 855 - Cyrillic
/ 857 - Turkish
/ 858 - Multilingual Latin 1 + Euro
/ 862 - Hebrew
/ 866 - Russian
/ 874 - Thai
/ 932 - Japanese Shift_JIS (DBCS)
/ 936 - Simplified Chinese GBK (DBCS)
/ 949 - Korean (DBCS)
/ 950 - Traditional Chinese Big5 (DBCS)
*/
#define _USE_LFN 2
#define _MAX_LFN 255
/* The _USE_LFN option switches the LFN feature.
/
/ 0: Disable LFN feature. _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.
/
/ When enable the LFN feature, Unicode handling functions (option/unicode.c) must
/ be added to the project. The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes.
/ 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:Unicode)
/ To use Unicode string for the path name, enable LFN feature and set _LFN_UNICODE
/ to 1. This option also affects behavior of string I/O functions. */
#define _STRF_ENCODE 0
/* When _LFN_UNICODE is 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
/
/ When _LFN_UNICODE is 0, this option has no effect. */
#define _FS_RPATH 0
/* This option configures relative path feature.
/
/ 0: Disable relative path feature and remove related functions.
/ 1: Enable relative path feature. f_chdir() and f_chdrive() are available.
/ 2: f_getcwd() function is available in addition to 1.
/
/ Note that directory items read via f_readdir() are affected by this option. */
/*---------------------------------------------------------------------------/
/ Drive/Volume Configurations
/---------------------------------------------------------------------------*/
#define _VOLUMES 1
/* Number of volumes (logical drives) to be used. */
#define _STR_VOLUME_ID 0
#define _VOLUME_STRS "RAM","NAND","CF","SD1","SD2","USB1","USB2","USB3"
/* _STR_VOLUME_ID option switches string volume ID feature.
/ 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 multi-partition feature. 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 feature is enabled (1),
/ each logical drive number is 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, all type of memory cards 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 must be implemented to the
/ disk_ioctl() function. */
#define _USE_TRIM 0
/* This option switches ATA-TRIM feature. (0:Disable or 1:Enable)
/ To enable Trim feature, 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_NORTC 1
#define _NORTC_MON 2
#define _NORTC_MDAY 1
#define _NORTC_YEAR 2015
/* The _FS_NORTC option switches timestamp feature. If the system does not have
/ an RTC function or valid timestamp is not needed, set _FS_NORTC to 1 to disable
/ the timestamp feature. All objects modified by FatFs will have a fixed timestamp
/ defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR.
/ When timestamp feature is enabled (_FS_NORTC == 0), get_fattime() function need
/ to be added to the project to read current time form RTC. _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 _FS_LOCK option switches file lock feature 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 feature. To avoid volume corruption, application program
/ should avoid illegal open, remove and rename to the open objects.
/ >0: Enable file lock feature. The value defines how many files/sub-directories
/ can be opened simultaneously under file lock control. Note that the file
/ lock feature is independent of re-entrancy. */
#define _FS_REENTRANT 0
#define _FS_TIMEOUT 1000
#define _SYNC_t HANDLE
/* The _FS_REENTRANT option 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 feature.
/
/ 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.c. */
#define _WORD_ACCESS 0
/* The _WORD_ACCESS option is an only platform dependent option. It defines
/ which access method is used to the word data on the FAT volume.
/
/ 0: Byte-by-byte access. Always compatible with all platforms.
/ 1: Word access. Do not choose this unless under both the following conditions.
/
/ * Address misaligned memory access is always allowed to ALL instructions.
/ * Byte order on the memory is little-endian.
/
/ If it is the case, _WORD_ACCESS can also be set to 1 to reduce code size.
/ Following table shows allowable settings of some processor types.
/
/ ARM7TDMI 0 *2 ColdFire 0 *1 V850E 0 *2
/ Cortex-M3 0 *3 Z80 0/1 V850ES 0/1
/ Cortex-M0 0 *2 x86 0/1 TLCS-870 0/1
/ AVR 0/1 RX600(LE) 0/1 TLCS-900 0/1
/ AVR32 0 *1 RL78 0 *2 R32C 0 *2
/ PIC18 0/1 SH-2 0 *1 M16C 0/1
/ PIC24 0 *2 H8S 0 *1 MSP430 0 *2
/ PIC32 0 *1 H8/300H 0 *1 8051 0/1
/
/ *1:Big-endian.
/ *2:Unaligned memory access is not supported.
/ *3:Some compilers generate LDM/STM for mem_cpy function.
*/
/*---------------------------------------------------------------------------/
/ FatFs - FAT file system module configuration file R0.11a (C)ChaN, 2015
/---------------------------------------------------------------------------*/
#define _FFCONF 64180 /* Revision ID */
/*---------------------------------------------------------------------------/
/ Function Configurations
/---------------------------------------------------------------------------*/
#define _FS_READONLY 0
/* 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 1
/* 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_chmod(), f_utime(),
/ f_truncate() and f_rename() function 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 feature and related functions,
/ f_findfirst() and f_findnext(). (0:Disable or 1:Enable) */
#define _USE_MKFS 0
/* This option switches f_mkfs() function. (0:Disable or 1:Enable) */
#define _USE_FASTSEEK 0
/* This option switches fast seek feature. (0:Disable or 1:Enable) */
#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)
/ To enable it, also _FS_TINY need to be set to 1. */
/*---------------------------------------------------------------------------/
/ 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 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 option switches the LFN feature.
/
/ 0: Disable LFN feature. _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.
/
/ When enable the LFN feature, Unicode handling functions (option/unicode.c) must
/ be added to the project. The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes.
/ 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:Unicode)
/ To use Unicode string for the path name, enable LFN feature and set _LFN_UNICODE
/ to 1. This option also affects behavior of string I/O functions. */
#define _STRF_ENCODE 3
/* When _LFN_UNICODE is 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
/
/ When _LFN_UNICODE is 0, this option has no effect. */
#define _FS_RPATH 0
/* This option configures relative path feature.
/
/ 0: Disable relative path feature and remove related functions.
/ 1: Enable relative path feature. f_chdir() and f_chdrive() are available.
/ 2: f_getcwd() function is available in addition to 1.
/
/ Note that directory items read via f_readdir() are affected by this option. */
/*---------------------------------------------------------------------------/
/ Drive/Volume Configurations
/---------------------------------------------------------------------------*/
#define _VOLUMES 2
/* Number of volumes (logical drives) to be used. */
#define _STR_VOLUME_ID 0
#define _VOLUME_STRS "RAM","NAND","CF","SD1","SD2","USB1","USB2","USB3"
/* _STR_VOLUME_ID option switches string volume ID feature.
/ 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 multi-partition feature. 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 feature is enabled (1),
/ each logical drive number is 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, all type of memory cards 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 must be implemented to the
/ disk_ioctl() function. */
#define _USE_TRIM 0
/* This option switches ATA-TRIM feature. (0:Disable or 1:Enable)
/ To enable Trim feature, 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 the file object (FIL) is reduced _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_NORTC 1
#define _NORTC_MON 1
#define _NORTC_MDAY 1
#define _NORTC_YEAR 2015
/* The _FS_NORTC option switches timestamp feature. If the system does not have
/ an RTC function or valid timestamp is not needed, set _FS_NORTC to 1 to disable
/ the timestamp feature. All objects modified by FatFs will have a fixed timestamp
/ defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR.
/ When timestamp feature is enabled (_FS_NORTC == 0), get_fattime() function need
/ to be added to the project to read current time form RTC. _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 _FS_LOCK option switches file lock feature 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 feature. To avoid volume corruption, application program
/ should avoid illegal open, remove and rename to the open objects.
/ >0: Enable file lock feature. The value defines how many files/sub-directories
/ can be opened simultaneously under file lock control. Note that the file
/ lock feature is independent of re-entrancy. */
#define _FS_REENTRANT 0
#define _FS_TIMEOUT 1000
#define _SYNC_t HANDLE
/* The _FS_REENTRANT option 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 feature.
/
/ 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.c. */
#define _WORD_ACCESS 0
/* The _WORD_ACCESS option is an only platform dependent option. It defines
/ which access method is used to the word data on the FAT volume.
/
/ 0: Byte-by-byte access. Always compatible with all platforms.
/ 1: Word access. Do not choose this unless under both the following conditions.
/
/ * Address misaligned memory access is always allowed to ALL instructions.
/ * Byte order on the memory is little-endian.
/
/ If it is the case, _WORD_ACCESS can also be set to 1 to reduce code size.
/ Following table shows allowable settings of some type of processors.
/
/ ARM7TDMI 0 *2 ColdFire 0 *1 V850E 0 *2
/ Cortex-M3 0 *3 Z80 0/1 V850ES 0/1
/ Cortex-M0 0 *2 x86 0/1 TLCS-870 0/1
/ AVR 0/1 RX600(LE) 0/1 TLCS-900 0/1
/ AVR32 0 *1 RL78 0 *2 R32C 0 *2
/ PIC18 0/1 SH-2 0 *1 M16C 0/1
/ PIC24 0 *2 H8S 0 *1 MSP430 0 *2
/ PIC32 0 *1 H8/300H 0 *1 8051 0/1
/
/ *1:Big-endian.
/ *2:Unaligned memory access is not supported.
/ *3:Some compilers generate LDM/STM for mem_cpy function.
*/

66
source/fatfs/integer.h Normal file → Executable file
View File

@ -1,33 +1,33 @@
/*-------------------------------------------*/
/* Integer type definitions for FatFs module */
/*-------------------------------------------*/
#ifndef _FF_INTEGER
#define _FF_INTEGER
#ifdef _WIN32 /* FatFs development platform */
#include <windows.h>
#include <tchar.h>
#else /* Embedded platform */
/* 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 16 bit or 32 bit */
typedef int INT;
typedef unsigned int UINT;
/* These types MUST be 32 bit */
typedef long LONG;
typedef unsigned long DWORD;
#endif
#endif
/*-------------------------------------------*/
/* Integer type definitions for FatFs module */
/*-------------------------------------------*/
#ifndef _FF_INTEGER
#define _FF_INTEGER
#ifdef _WIN32 /* Development platform */
#include <windows.h>
#include <tchar.h>
#else /* Embedded platform */
/* 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 16-bit or 32-bit */
typedef int INT;
typedef unsigned int UINT;
/* These types MUST be 32-bit */
typedef long LONG;
typedef unsigned long DWORD;
#endif
#endif

348
source/fatfs/option/ccsbcs.c Executable file
View File

@ -0,0 +1,348 @@
/*------------------------------------------------------------------------*/
/* 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 */
)
{
static const WCHAR lower[] = { /* Lower case characters to be converted */
/* Latin Supplement */ 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF,
/* Latin Extended-A */ 0x101,0x103,0x105,0x107,0x109,0x10B,0x10D,0x10F,0x111,0x113,0x115,0x117,0x119,0x11B,0x11D,0x11F,0x121,0x123,0x125,0x127,0x129,0x12B,0x12D,0x12F,0x131,0x133,0x135,0x137,0x13A,0x13C,0x13E,0x140,0x142,0x144,0x146,0x148,0x14B,0x14D,0x14F,0x151,0x153,0x155,0x157,0x159,0x15B,0x15D,0x15F,0x161,0x163,0x165,0x167,0x169,0x16B,0x16D,0x16F,0x171,0x173,0x175,0x177,0x17A,0x17C,0x17E,
/* Latin Extended-B */ 0x183,0x185,0x188,0x18C,0x192,0x199,0x1A1,0x1A3,0x1A8,0x1AD,0x1B0,0x1B4,0x1B6,0x1B9,0x1BD,0x1C6,0x1C9,0x1CC,0x1CE,0x1D0,0x1D2,0x1D4,0x1D6,0x1D8,0x1DA,0x1DC,0x1DD,0x1DF,0x1E1,0x1E3,0x1E5,0x1E7,0x1E9,0x1EB,0x1ED,0x1EF,0x1F3,0x1F5,0x1FB,0x1FD,0x1FF,0x201,0x203,0x205,0x207,0x209,0x20B,0x20D,0x20F,0x211,0x213,0x215,0x217,
/* Greek, Coptic */ 0x3B1,0x3B2,0x3B3,0x3B4,0x3B5,0x3B6,0x3B7,0x3B8,0x3B9,0x3BA,0x3BB,0x3BC,0x3BD,0x3BE,0x3BF,0x3C0,0x3C1,0x3C3,0x3C4,0x3C5,0x3C6,0x3C7,0x3C8,0x3C9,0x3CA,0x3CB,0x3CC,0x3CD,0x3CE,0x3E3,0x3E5,0x3E7,0x3E9,0x3EB,
/* Cyrillic */ 0x430,0x431,0x432,0x433,0x434,0x435,0x436,0x437,0x438,0x439,0x43A,0x43B,0x43C,0x43D,0x43E,0x43F,0x440,0x441,0x442,0x443,0x444,0x445,0x446,0x447,0x448,0x449,0x44A,0x44B,0x44C,0x44D,0x44E,0x44F,0x452,0x453,0x454,0x455,0x456,0x457,0x458,0x459,0x45A,0x45B,0x45C,0x45E,0x45F,0x461,0x463,0x465,0x467,0x469,0x46B,0x46D,0x46F,0x471,0x473,0x475,0x477,0x479,0x47B,0x47D,0x47F,0x481,0x491,0x493,0x495,0x497,0x499,0x49B,0x49D,0x49F,0x4A1,0x4A3,0x4A5,0x4A7,0x4A9,0x4AB,0x4AD,0x4AF,0x4B1,0x4B3,0x4B5,0x4B7,0x4B9,0x4BB,0x4BD,0x4BF,0x4C2,0x4C4,0x4C8,0x4D1,0x4D3,0x4D5,0x4D7,0x4D9,0x4DB,0x4DD,0x4DF,0x4E1,0x4E3,0x4E5,0x4E7,0x4E9,0x4EB,0x4ED,0x4EF,0x4F1,0x4F3,0x4F5,0x4F9,
/* Armenian */ 0x561,0x562,0x563,0x564,0x565,0x566,0x567,0x568,0x569,0x56A,0x56B,0x56C,0x56D,0x56E,0x56F,0x570,0x571,0x572,0x573,0x574,0x575,0x576,0x577,0x578,0x579,0x57A,0x57B,0x57C,0x57D,0x57E,0x57F,0x580,0x581,0x582,0x583,0x584,0x585,0x586,
/* Latin Extended Additional */ 0x1E01,0x1E03,0x1E05,0x1E07,0x1E09,0x1E0B,0x1E0D,0x1E0F,0x1E11,0x1E13,0x1E15,0x1E17,0x1E19,0x1E1B,0x1E1D,0x1E1F,0x1E21,0x1E23,0x1E25,0x1E27,0x1E29,0x1E2B,0x1E2D,0x1E2F,0x1E31,0x1E33,0x1E35,0x1E37,0x1E39,0x1E3B,0x1E3D,0x1E3F,0x1E41,0x1E43,0x1E45,0x1E47,0x1E49,0x1E4B,0x1E4D,0x1E4F,0x1E51,0x1E53,0x1E55,0x1E57,0x1E59,0x1E5B,0x1E5D,0x1E5F,0x1E61,0x1E63,0x1E65,0x1E67,0x1E69,0x1E6B,0x1E6D,0x1E6F,0x1E71,0x1E73,0x1E75,0x1E77,0x1E79,0x1E7B,0x1E7D,0x1E7F,0x1E81,0x1E83,0x1E85,0x1E87,0x1E89,0x1E8B,0x1E8D,0x1E8F,0x1E91,0x1E93,0x1E95,0x1E97,0x1E99,0x1E9B,0x1E9D,0x1E9F,0x1EA1,0x1EA3,0x1EA5,0x1EA7,0x1EA9,0x1EAB,0x1EAD,0x1EAF,0x1EB1,0x1EB3,0x1EB5,0x1EB7,0x1EB9,0x1EBB,0x1EBD,0x1EBF,0x1EC1,0x1EC3,0x1EC5,0x1EC7,0x1EC9,0x1ECB,0x1ECD,0x1ECF,0x1ED1,0x1ED3,0x1ED5,0x1ED7,0x1ED9,0x1EDB,0x1EDD,0x1EDF,0x1EE1,0x1EE3,0x1EE5,0x1EE7,0x1EE9,0x1EEB,0x1EED,0x1EEF,0x1EF1,0x1EF3,0x1EF5,0x1EF7,0x1EF9,
/* Number forms */ 0x2170,0x2171,0x2172,0x2173,0x2174,0x2175,0x2176,0x2177,0x2178,0x2179,0x217A,0x217B,0x217C,0x217D,0x217E,0x217F,
/* Full-width */ 0xFF41,0xFF42,0xFF43,0xFF44,0xFF45,0xFF46,0xFF47,0xFF48,0xFF49,0xFF4A,0xFF4B,0xFF4C,0xFF4D,0xFF4E,0xFF4F,0xFF50,0xFF51,0xFF52,0xFF53,0xFF54,0xFF55,0xFF56,0xFF57,0xFF58,0xFF59,0xFF5A
};
static const WCHAR upper[] = { /* Upper case characters correspond to lower[] */
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0x178,
0x100,0x102,0x104,0x106,0x108,0x10A,0x10C,0x10E,0x110,0x112,0x114,0x116,0x118,0x11A,0x11C,0x11E,0x120,0x122,0x124,0x126,0x128,0x12A,0x12C,0x12E,0x130,0x132,0x134,0x136,0x139,0x13B,0x13D,0x13F,0x141,0x143,0x145,0x147,0x14A,0x14C,0x14E,0x150,0x152,0x154,0x156,0x158,0x15A,0x15C,0x15E,0x160,0x162,0x164,0x166,0x168,0x16A,0x16C,0x16E,0x170,0x172,0x174,0x176,0x179,0x17B,0x17D,
0x182,0x184,0x187,0x18B,0x191,0x198,0x1A0,0x1A2,0x1A7,0x1AC,0x1AF,0x1B3,0x1B5,0x1B8,0x1BC,0x1C4,0x1C7,0x1CA,0x1CD,0x1CF,0x1D1,0x1D3,0x1D5,0x1D7,0x1D9,0x1DB,0x18E,0x1DE,0x1E0,0x1E2,0x1E4,0x1E6,0x1E8,0x1EA,0x1EC,0x1EE,0x1F1,0x1F4,0x1FA,0x1FC,0x1FE,0x200,0x202,0x204,0x206,0x208,0x20A,0x20C,0x20E,0x210,0x212,0x214,0x216,
0x391,0x392,0x393,0x394,0x395,0x396,0x397,0x398,0x399,0x39A,0x39B,0x39C,0x39D,0x39E,0x39F,0x3A0,0x3A1,0x3A3,0x3A4,0x3A5,0x3A6,0x3A7,0x3A8,0x3A9,0x3AA,0x3AB,0x38C,0x38E,0x38F,0x3E2,0x3E4,0x3E6,0x3E8,0x3EA,
0x410,0x411,0x412,0x413,0x414,0x415,0x416,0x417,0x418,0x419,0x41A,0x41B,0x41C,0x41D,0x41E,0x41F,0x420,0x421,0x422,0x423,0x424,0x425,0x426,0x427,0x428,0x429,0x42A,0x42B,0x42C,0x42D,0x42E,0x42F,0x402,0x403,0x404,0x405,0x406,0x407,0x408,0x409,0x40A,0x40B,0x40C,0x40E,0x40F,0x460,0x462,0x464,0x466,0x468,0x46A,0x46C,0x46E,0x470,0x472,0x474,0x476,0x478,0x47A,0x47C,0x47E,0x480,0x490,0x492,0x494,0x496,0x498,0x49A,0x49C,0x49E,0x4A0,0x4A2,0x4A4,0x4A6,0x4A8,0x4AA,0x4AC,0x4AE,0x4B0,0x4B2,0x4B4,0x4B6,0x4B8,0x4BA,0x4BC,0x4BE,0x4C1,0x4C3,0x5C7,0x4D0,0x4D2,0x4D4,0x4D6,0x4D8,0x4DA,0x4DC,0x4DE,0x4E0,0x4E2,0x4E4,0x4E6,0x4E8,0x4EA,0x4EC,0x4EE,0x4F0,0x4F2,0x4F4,0x4F8,
0x531,0x532,0x533,0x534,0x535,0x536,0x537,0x538,0x539,0x53A,0x53B,0x53C,0x53D,0x53E,0x53F,0x540,0x541,0x542,0x543,0x544,0x545,0x546,0x547,0x548,0x549,0x54A,0x54B,0x54C,0x54D,0x54E,0x54F,0x550,0x551,0x552,0x553,0x554,0x555,0x556,
0x1E00,0x1E02,0x1E04,0x1E06,0x1E08,0x1E0A,0x1E0C,0x1E0E,0x1E10,0x1E12,0x1E14,0x1E16,0x1E18,0x1E1A,0x1E1C,0x1E1E,0x1E20,0x1E22,0x1E24,0x1E26,0x1E28,0x1E2A,0x1E2C,0x1E2E,0x1E30,0x1E32,0x1E34,0x1E36,0x1E38,0x1E3A,0x1E3C,0x1E3E,0x1E40,0x1E42,0x1E44,0x1E46,0x1E48,0x1E4A,0x1E4C,0x1E4E,0x1E50,0x1E52,0x1E54,0x1E56,0x1E58,0x1E5A,0x1E5C,0x1E5E,0x1E60,0x1E62,0x1E64,0x1E66,0x1E68,0x1E6A,0x1E6C,0x1E6E,0x1E70,0x1E72,0x1E74,0x1E76,0x1E78,0x1E7A,0x1E7C,0x1E7E,0x1E80,0x1E82,0x1E84,0x1E86,0x1E88,0x1E8A,0x1E8C,0x1E8E,0x1E90,0x1E92,0x1E94,0x1E96,0x1E98,0x1E9A,0x1E9C,0x1E9E,0x1EA0,0x1EA2,0x1EA4,0x1EA6,0x1EA8,0x1EAA,0x1EAC,0x1EAE,0x1EB0,0x1EB2,0x1EB4,0x1EB6,0x1EB8,0x1EBA,0x1EBC,0x1EBE,0x1EC0,0x1EC2,0x1EC4,0x1EC6,0x1EC8,0x1ECA,0x1ECC,0x1ECE,0x1ED0,0x1ED2,0x1ED4,0x1ED6,0x1ED8,0x1EDA,0x1EDC,0x1EDE,0x1EE0,0x1EE2,0x1EE4,0x1EE6,0x1EE8,0x1EEA,0x1EEC,0x1EEE,0x1EF0,0x1EF2,0x1EF4,0x1EF6,0x1EF8,
0x2160,0x2161,0x2162,0x2163,0x2164,0x2165,0x2166,0x2167,0x2168,0x2169,0x216A,0x216B,0x216C,0x216D,0x216E,0x216F,
0xFF21,0xFF22,0xFF23,0xFF24,0xFF25,0xFF26,0xFF27,0xFF28,0xFF29,0xFF2A,0xFF2B,0xFF2C,0xFF2D,0xFF2E,0xFF2F,0xFF30,0xFF31,0xFF32,0xFF33,0xFF34,0xFF35,0xFF36,0xFF37,0xFF38,0xFF39,0xFF3A
};
UINT i, n, hi, li;
if (chr < 0x80) { /* ASCII characters (acceleration) */
if (chr >= 0x61 && chr <= 0x7A) chr -= 0x20;
} else { /* Non ASCII characters (table search) */
n = 12; li = 0; hi = sizeof lower / sizeof lower[0];
do {
i = li + (hi - li) / 2;
if (chr == lower[i]) break;
if (chr > lower[i]) li = i; else hi = i;
} while (--n);
if (n) chr = upper[i];
}
return chr;
}

3
source/fatfs/sdmmc/common.h
View File

@ -1,4 +1,5 @@
#pragma once
#include <stdbool.h>
#include "../../types.h"
#include "../../types.h"
#include "../../crypto.h"

41
source/fatfs/sdmmc/sdmmc.c
View File

@ -402,3 +402,44 @@ int sdmmc_sdcard_init()
return result | SD_Init();
}
int sdmmc_get_cid( int isNand, uint32_t *info)
{
struct mmcdevice *device;
if(isNand)
device = &handleNAND;
else
device = &handleSD;
inittarget(device);
// use cmd7 to put sd card in standby mode
// CMD7
{
sdmmc_send_command(device,0x10507,0);
//if((device->error & 0x4)) return -1;
}
// get sd card info
// use cmd10 to read CID
{
sdmmc_send_command(device,0x1060A,device->initarg << 0x10);
//if((device->error & 0x4)) return -2;
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);
//if((device->error & 0x4)) return -3;
}
if(isNand)
{
inittarget(&handleSD);
}
return 0;
}

1
source/fatfs/sdmmc/sdmmc.h
View File

@ -122,6 +122,7 @@ int sdmmc_sdcard_init();
u32 sdmmc_sdcard_readsectors(u32 sector_no, u32 numsectors, vu8 *out);
u32 sdmmc_sdcard_writesectors(u32 sector_no, u32 numsectors, vu8 *in);
mmcdevice *getMMCDevice(int drive);
int sdmmc_get_cid( int isNand, uint32_t *info);
u32 sdmmc_nand_readsectors(u32 sector_no, u32 numsectors, vu8 *out);
u32 sdmmc_nand_writesectors(u32 sector_no, u32 numsectors, vu8 *in);

532
source/firm.c
View File

@ -18,46 +18,36 @@
#include "buttons.h"
#include "../build/patches.h"
//FIRM patches version
#define PATCH_VER 4
static firmHeader *const firm = (firmHeader *)0x24000000;
static const firmSectionHeader *section;
static u8 *arm9Section;
static const char *patchedFirms[] = { "/aurei/patched_firmware_sys.bin",
"/aurei/patched_firmware_emu.bin",
"/aurei/patched_firmware_em2.bin",
"/aurei/patched_firmware90.bin",
"/aurei/patched_firmware_twl.bin",
"/aurei/patched_firmware_agb.bin" };
u32 config;
static u32 firmSize,
console,
mode,
emuNAND,
a9lhSetup,
selectedFirm,
usePatchedFirm,
emuOffset,
emuHeader;
void setupCFW(void)
static const char *firmFolders[3][2] = {{ "00000002", "20000002" },
{ "00000102", "20000102" },
{ "00000202", "20000202" }};
u32 config,
console,
emuOffset,
firmSource;
void main(void)
{
//Determine if booting with A9LH
u32 a9lhBoot = !PDN_SPI_CNT ? 1 : 0;
//Retrieve the last booted FIRM
u32 previousFirm = CFG_BOOTENV;
u32 bootType,
firmType,
nandType,
a9lhInstalled,
updatedSys,
needConfig,
newConfig,
emuHeader;
//Detect the console being used
console = (PDN_MPCORE_CFG == 1) ? 0 : 1;
//Get pressed buttons
u32 pressed = HID_PAD;
//Mount filesystems. CTRNAND will be mounted only if/when needed
mountFs();
//Attempt to read the configuration file
const char configPath[] = "/aurei/config.bin";
u32 needConfig;
if(fileRead(&config, configPath, 3)) needConfig = 1;
else
{
@ -65,243 +55,231 @@ void setupCFW(void)
needConfig = 2;
}
//Determine if A9LH is installed and the user has an updated sysNAND
u32 updatedSys;
if(a9lhBoot || CONFIG(2, 1))
//Determine if this is a firmlaunch boot
if(*(vu8 *)0x23F00005)
{
if(pressed == SAFE_MODE)
error("Using Safe Mode would brick you, or remove A9LH!");
bootType = 1;
a9lhSetup = 1;
//'0' = NATIVE_FIRM, '1' = TWL_FIRM, '2' = AGB_FIRM
firmType = *(vu8 *)0x23F00005 - 0x2F;
//Check setting for > 9.2 sysNAND
updatedSys = CONFIG(0, 1);
nandType = CONFIG(16, 3);
firmSource = CONFIG(18, 1);
a9lhInstalled = CONFIG(19, 1);
updatedSys = (a9lhInstalled && CONFIG(1, 1)) ? 1 : 0;
}
else
{
a9lhSetup = 0;
updatedSys = 0;
}
bootType = 0;
firmType = 1;
u32 tempConfig = (PATCH_VER << 17) | (a9lhSetup << 16);
//Determine if booting with A9LH
u32 a9lhBoot = !PDN_SPI_CNT ? 1 : 0;
/* If booting with A9LH, it's a MCU reboot and a previous configuration exists,
try to force boot options */
if(a9lhBoot && previousFirm && needConfig == 1)
{
//Always force a sysNAND boot when quitting AGB_FIRM
if(previousFirm == 7)
//Retrieve the last booted FIRM
u32 previousFirm = CFG_BOOTENV;
//Get pressed buttons
u32 pressed = HID_PAD;
//Determine if we need to autoboot sysNAND
u32 autoBootSys = CONFIG(0, 1);
//Determine if A9LH is installed and the user has an updated sysNAND
if(a9lhBoot || CONFIG(2, 1))
{
mode = updatedSys ? 1 : CONFIG(12, 1);
emuNAND = 0;
needConfig = 0;
if(pressed == SAFE_MODE)
error("Using Safe Mode would brick you, or remove A9LH!");
//Flag to prevent multiple boot options-forcing
tempConfig |= 1 << 15;
a9lhInstalled = 1;
//Check setting for > 9.2 sysNAND
updatedSys = CONFIG(1, 1);
}
/* Else, force the last used boot options unless a payload button or A/L/R are pressed
or the no-forcing flag is set */
else if(!(pressed & OVERRIDE_BUTTONS) && !CONFIG(15, 1))
else
{
mode = CONFIG(12, 1);
emuNAND = CONFIG(13, 3);
needConfig = 0;
a9lhInstalled = 0;
updatedSys = 0;
}
newConfig = a9lhInstalled << 19;
/* If booting with A9LH, it's a MCU reboot and a previous configuration exists,
try to force boot options */
if(a9lhBoot && previousFirm && needConfig == 1)
{
//Always force a sysNAND boot when quitting AGB_FIRM
if(previousFirm == 7)
{
nandType = 0;
firmSource = updatedSys ? 0 : CONFIG(18, 1);
needConfig = 0;
//Flag to prevent multiple boot options-forcing
newConfig |= 1 << 20;
}
/* Else, force the last used boot options unless a payload button or A/L/R are pressed
or the no-forcing flag is set */
else if(!(pressed & OVERRIDE_BUTTONS) && !CONFIG(20, 1))
{
nandType = CONFIG(16, 3);
firmSource = CONFIG(18, 1);
needConfig = 0;
}
}
//Boot options aren't being forced
if(needConfig)
{
/* If L and R/Select or one of the single payload buttons are pressed and, if not using A9LH,
the Safe Mode combo is not pressed, chainload an external payload */
if(((pressed & SINGLE_PAYLOAD_BUTTONS) || ((pressed & BUTTON_L1) && (pressed & L_PAYLOAD_BUTTONS)))
&& pressed != SAFE_MODE)
loadPayload();
//If no configuration file exists or SELECT is held, load configuration menu
if(needConfig == 2 || (pressed & BUTTON_SELECT))
configureCFW(configPath);
//If screens are inited or the corresponding option is set, load splash screen
if(PDN_GPU_CNT != 1 || CONFIG(6, 1)) loadSplash();
//Determine if we need to boot an emuNAND or sysNAND
nandType = (pressed & BUTTON_L1) ? autoBootSys : ((pressed & BUTTON_R1) ? updatedSys : !autoBootSys);
/* If we're booting emuNAND the second emuNAND is set as default and B isn't pressed,
or vice-versa, boot the second emuNAND */
if(nandType && ((!(pressed & BUTTON_B)) == CONFIG(3, 1))) nandType++;
//Determine the NAND we should take the FIRM from
firmSource = (pressed & BUTTON_R1) ? !nandType : (nandType != 0);
}
}
//Boot options aren't being forced
if(needConfig)
//If we need to boot emuNAND, make sure it exists
if(nandType)
{
/* If L and R/Select or one of the single payload buttons are pressed and, if not using A9LH,
the Safe Mode combo is not pressed, chainload an external payload */
if(((pressed & SINGLE_PAYLOAD_BUTTONS) || ((pressed & BUTTON_L1) && (pressed & L_PAYLOAD_BUTTONS)))
&& pressed != SAFE_MODE)
loadPayload();
getEmunandSect(&emuOffset, &emuHeader, &nandType);
if(!nandType) firmSource = 0;
}
//If no configuration file exists or SELECT is held, load configuration menu
if(needConfig == 2 || (pressed & BUTTON_SELECT))
configureCFW(configPath, patchedFirms);
//Same if we're using emuNAND as the FIRM source
else if(firmSource)
getEmunandSect(&emuOffset, &emuHeader, &firmSource);
//If screens are inited or the corresponding option is set, load splash screen
if(PDN_GPU_CNT != 1 || CONFIG(7, 1)) loadSplash();
if(!bootType)
{
newConfig |= (nandType << 16) | (firmSource << 18);
/* If L is pressed, or L or R are not pressed when it is the default FIRM,
boot 9.0 FIRM */
mode = CONFIG(3, 1) ? ((!(pressed & BUTTON_L1R1)) ? 0 : 1) :
((pressed & BUTTON_L1) ? 0 : 1);
/* If L or R aren't pressed on a 9.0/9.2 sysNAND, or the 9.0 FIRM is selected
or R is pressed on a > 9.2 sysNAND, boot emuNAND */
if((updatedSys && (!mode || (pressed & BUTTON_R1))) || (!updatedSys && mode && !(pressed & BUTTON_R1)))
/* If the boot configuration is different from previously, overwrite it.
Just the no-forcing flag being set is not enough */
if((newConfig & 0xEF0000) != (config & 0xFF0000))
{
/* If not 9.0 FIRM and the second emuNAND is set as default and B isn't pressed, or vice-versa,
attempt to boot it */
emuNAND = (mode && ((!(pressed & BUTTON_B)) == CONFIG(4, 1))) ? 2 : 1;
//Preserve user settings (first 2 bytes)
newConfig |= config & 0xFFFF;
fileWrite(&newConfig, configPath, 3);
}
else emuNAND = 0;
/* If tha FIRM patches version is different or user switched to/from A9LH,
delete all patched FIRMs */
if((tempConfig & 0xFF0000) != (config & 0xFF0000))
deleteFirms(patchedFirms, sizeof(patchedFirms) / sizeof(char *));
}
u32 usePatchedFirmSet = CONFIG(1, 1);
loadFirm(firmType, firmType == 1 && (nandType == 2 || updatedSys == !nandType));
while(1)
{
/* Determine which patched FIRM we need to write or attempt to use (if any).
Patched 9.0 FIRM is only needed if "Use pre-patched FIRMs" is set */
selectedFirm = mode ? (emuNAND ? (emuNAND == 1 ? 2 : 3) : 1) :
(usePatchedFirmSet ? 4 : 0);
if(firmType == 1) patchNativeFirm(firmType, nandType, emuHeader, a9lhInstalled);
else patchTwlAgbFirm(firmType);
//If "Use pre-patched FIRMs" is set and the appropriate FIRM exists, use it
if(usePatchedFirmSet && fileExists(patchedFirms[selectedFirm - 1]))
usePatchedFirm = 1;
/* If the user is booting EmuNAND but the chosen one is not found,
force 9.6/10.x FIRM and re-detect the patched FIRMs */
else if(emuNAND && !getEmunandSect(&emuOffset, &emuHeader, &emuNAND))
{
mode = 1;
continue;
}
break;
}
tempConfig |= (emuNAND << 13) | (mode << 12);
/* If the boot configuration is different from previously, overwrite it.
Just the no-forcing flag being set is not enough */
if((tempConfig & 0xFF7000) != (config & 0xFFF000))
{
//Preserve user settings (first 12 bits)
tempConfig |= config & 0xFFF;
fileWrite(&tempConfig, configPath, 3);
}
launchFirm(bootType);
}
//Load FIRM into FCRAM
void loadFirm(void)
static inline void loadFirm(u32 firmType, u32 externalFirm)
{
//If not using an A9LH setup or the patched FIRM, load 9.0 FIRM from NAND
if(!usePatchedFirm && !a9lhSetup && !mode)
{
//Read FIRM from NAND and write to FCRAM
firmSize = console ? 0xF2000 : 0xE9000;
nandFirm0((u8 *)firm, firmSize, console);
//Check for correct decryption
if(memcmp(firm, "FIRM", 4) != 0)
error("Couldn't decrypt NAND FIRM0 (O3DS not on 9.x?)");
}
//Load FIRM from SD
else
{
const char *path = usePatchedFirm ? patchedFirms[selectedFirm - 1] :
(mode ? "/aurei/firmware.bin" : "/aurei/firmware90.bin");
firmSize = fileSize(path);
if(!firmSize) error(mode ? "aurei/firmware.bin doesn't exist" :
"aurei/firmware90.bin doesn't exist");
fileRead(firm, path, firmSize);
}
u32 firmSize;
section = firm->section;
//Check that the loaded FIRM matches the console
if((((u32)section[2].address >> 8) & 0xFF) != (console ? 0x60 : 0x68))
error(mode ? "aurei/firmware.bin doesn't match this console,\nor it's encrypted" :
"aurei/firmware90.bin doesn't match this console,\nor it's encrypted");
arm9Section = (u8 *)firm + section[2].offset;
//On N3DS, decrypt ARM9Bin and patch ARM9 entrypoint to skip arm9loader
if(console && !usePatchedFirm)
if(externalFirm)
{
decryptArm9Bin(arm9Section, mode);
firm->arm9Entry = (u8 *)0x801B01C;
}
}
const char *path = "/aurei/firmware.bin";
firmSize = fileSize(path);
static inline void patchTwlAgb(u32 whichFirm)
{
static firmHeader *const twlAgbFirm = (firmHeader *)0x25000000;
const char *path = whichFirm ? "/aurei/firmware_agb.bin" : "/aurei/firmware_twl.bin";
u32 size = fileSize(path);
//Skip patching if the file doesn't exist
if(!size) return;
fileRead(twlAgbFirm, path, size);
static const firmSectionHeader *twlAgbSection = twlAgbFirm->section;
//Check that the loaded FIRM matches the console
if((((u32)twlAgbSection[3].address >> 8) & 0xFF) != (console ? 0x60 : 0x68))
error(whichFirm ? "aurei/firmware_agb.bin doesn't match this\nconsole, or it's encrypted" :
"aurei/firmware_twl.bin doesn't match this\nconsole, or it's encrypted");
//On N3DS, decrypt ARM9Bin and patch ARM9 entrypoint to skip arm9loader
if(console)
{
decryptArm9Bin((u8 *)twlAgbFirm + twlAgbSection[3].offset, 0);
twlAgbFirm->arm9Entry = (u8 *)0x801301C;
}
static const patchData twlPatches[] = {
{{0x1650C0, 0x165D64}, {{ 6, 0x00, 0x20, 0x4E, 0xB0, 0x70, 0xBD }}, 0},
{{0x173A0E, 0x17474A}, { .type1 = 0x2001 }, 1},
{{0x174802, 0x17553E}, { .type1 = 0x2000 }, 2},
{{0x174964, 0x1756A0}, { .type1 = 0x2000 }, 2},
{{0x174D52, 0x175A8E}, { .type1 = 0x2001 }, 2},
{{0x174D5E, 0x175A9A}, { .type1 = 0x2001 }, 2},
{{0x174D6A, 0x175AA6}, { .type1 = 0x2001 }, 2},
{{0x174E56, 0x175B92}, { .type1 = 0x2001 }, 1},
{{0x174E58, 0x175B94}, { .type1 = 0x4770 }, 1}
},
agbPatches[] = {
{{0x9D2A8, 0x9DF64}, {{ 6, 0x00, 0x20, 0x4E, 0xB0, 0x70, 0xBD }}, 0},
{{0xD7A12, 0xD8B8A}, { .type1 = 0xEF26 }, 1}
};
/* Calculate the amount of patches to apply. Only count the boot screen patch for AGB_FIRM
if the matching option was enabled (keep it as last) */
u32 numPatches = whichFirm ? (sizeof(agbPatches) / sizeof(patchData) - !CONFIG(6, 1)) :
(sizeof(twlPatches) / sizeof(patchData));
const patchData *patches = whichFirm ? agbPatches : twlPatches;
//Patch
for(u32 i = 0; i < numPatches; i++)
{
switch(patches[i].type)
if(firmSize)
{
case 0:
memcpy((u8 *)twlAgbFirm + patches[i].offset[console], patches[i].patch.type0 + 1, patches[i].patch.type0[0]);
break;
case 2:
*(u16 *)((u8 *)twlAgbFirm + patches[i].offset[console] + 2) = 0;
case 1:
*(u16 *)((u8 *)twlAgbFirm + patches[i].offset[console]) = patches[i].patch.type1;
break;
fileRead(firm, path, firmSize);
//Check that the loaded FIRM matches the console
if((((u32)section[2].address >> 8) & 0xFF) != (console ? 0x60 : 0x68))
error("aurei/firmware.bin doesn't match this console,\nor it's encrypted");
}
}
else firmSize = 0;
fileWrite(twlAgbFirm, whichFirm ? patchedFirms[5] : patchedFirms[4], size);
if(!firmSize)
{
firmRead((u8 *)firm, firmFolders[firmType - 1][console]);
decryptExeFs((u8 *)firm);
}
}
//NAND redirection
static inline void patchEmuNAND(u8 *proc9Offset)
static inline void patchNativeFirm(u32 firmType, u32 nandType, u32 emuHeader, u32 a9lhInstalled)
{
//Copy emuNAND code
u8 *arm9Section = (u8 *)firm + section[2].offset;
if(console)
{
//Determine if we're booting the 9.0 FIRM
if(arm9Section[0x51] == 0xFF) firmType--;
//Decrypt ARM9Bin and patch ARM9 entrypoint to skip arm9loader
arm9Loader((u8 *)firm + section[2].offset, firmType);
firm->arm9Entry = (u8 *)0x801B01C;
}
else
{
//Determine if we're booting the 9.0 FIRM
u8 firm90Hash[0x10] = {0x27, 0x2D, 0xFE, 0xEB, 0xAF, 0x3F, 0x6B, 0x3B, 0xF5, 0xDE, 0x4C, 0x41, 0xDE, 0x95, 0x27, 0x6A};
if(memcmp(section[2].hash, firm90Hash, 0x10) == 0) firmType--;
}
if(firmType == 1 || nandType)
{
//Find the Process9 NCCH location
u8 *proc9Offset = getProc9(arm9Section, section[2].size);
//Apply emuNAND patches
if(nandType) patchEmuNAND(arm9Section, proc9Offset, emuHeader);
//Apply FIRM reboot patches, not on 9.0 FIRM as it breaks firmlaunchhax
if(firmType == 1) patchReboots(arm9Section, proc9Offset);
}
//Apply FIRM0/1 writes patches on sysNAND to protect A9LH
if(a9lhInstalled && !nandType)
{
u16 *writeOffset = getFirmWrite(arm9Section, section[2].size);
*writeOffset = writeBlock[0];
*(writeOffset + 1) = writeBlock[1];
}
//Apply signature checks patches
u32 sigOffset,
sigOffset2;
getSigChecks(arm9Section, section[2].size, &sigOffset, &sigOffset2);
*(u16 *)sigOffset = sigPatch[0];
*(u16 *)sigOffset2 = sigPatch[0];
*((u16 *)sigOffset2 + 1) = sigPatch[1];
//Replace the FIRM loader with the injector
injectLoader();
}
static inline void patchEmuNAND(u8 *arm9Section, u8 *proc9Offset, u32 emuHeader)
{
//Copy nandType code
void *emuCodeOffset = getEmuCode(proc9Offset);
memcpy(emuCodeOffset, emunand, emunand_size);
//Add the data of the found emuNAND
//Add the data of the found nandType
u32 *pos_offset = (u32 *)memsearch(emuCodeOffset, "NAND", emunand_size, 4);
u32 *pos_header = (u32 *)memsearch(emuCodeOffset, "NCSD", emunand_size, 4);
*pos_offset = emuOffset;
@ -334,7 +312,7 @@ static inline void patchEmuNAND(u8 *proc9Offset)
*(mpuOffset + 9) = mpuPatch[2];
}
static inline void patchReboots(u8 *proc9Offset)
static inline void patchReboots(u8 *arm9Section, u8 *proc9Offset)
{
//Calculate offset for the firmlaunch code
void *rebootOffset = getReboot(arm9Section, section[2].size);
@ -348,13 +326,6 @@ static inline void patchReboots(u8 *proc9Offset)
//Put the fOpen offset in the right location
u32 *pos_fopen = (u32 *)memsearch(rebootOffset, "OPEN", reboot_size, 4);
*pos_fopen = fOpenOffset;
//Patch path for emuNAND-patched FIRM
if(emuNAND)
{
void *pos_path = memsearch(rebootOffset, L"sy", reboot_size, 4);
memcpy(pos_path, emuNAND == 1 ? L"emu" : L"em2", 5);
}
}
static inline void injectLoader(void)
@ -376,71 +347,70 @@ static inline void injectLoader(void)
}
}
//Patches
void patchFirm(void)
static inline void patchTwlAgbFirm(u32 firmType)
{
if(mode)
//On N3DS, decrypt ARM9Bin and patch ARM9 entrypoint to skip arm9loader
if(console)
{
//Only patch AGB_FIRM/TWL_FIRM if the patched ones don't already exist
if(!fileExists(patchedFirms[4])) patchTwlAgb(0);
if(!fileExists(patchedFirms[5])) patchTwlAgb(1);
arm9Loader((u8 *)firm + section[3].offset, 0);
firm->arm9Entry = (u8 *)0x801301C;
}
//Skip patching
if(usePatchedFirm) return;
static const patchData twlPatches[] = {
{{0x1650C0, 0x165D64}, {{ 6, 0x00, 0x20, 0x4E, 0xB0, 0x70, 0xBD }}, 0},
{{0x173A0E, 0x17474A}, { .type1 = 0x2001 }, 1},
{{0x174802, 0x17553E}, { .type1 = 0x2000 }, 2},
{{0x174964, 0x1756A0}, { .type1 = 0x2000 }, 2},
{{0x174D52, 0x175A8E}, { .type1 = 0x2001 }, 2},
{{0x174D5E, 0x175A9A}, { .type1 = 0x2001 }, 2},
{{0x174D6A, 0x175AA6}, { .type1 = 0x2001 }, 2},
{{0x174E56, 0x175B92}, { .type1 = 0x2001 }, 1},
{{0x174E58, 0x175B94}, { .type1 = 0x4770 }, 1}
},
agbPatches[] = {
{{0x9D2A8, 0x9DF64}, {{ 6, 0x00, 0x20, 0x4E, 0xB0, 0x70, 0xBD }}, 0},
{{0xD7A12, 0xD8B8A}, { .type1 = 0xEF26 }, 1}
};
if(mode || emuNAND)
/* Calculate the amount of patches to apply. Only count the boot screen patch for AGB_FIRM
if the matching option was enabled (keep it as last) */
u32 numPatches = firmType == 2 ? (sizeof(twlPatches) / sizeof(patchData)) : (sizeof(agbPatches) / sizeof(patchData) - !CONFIG(5, 1));
const patchData *patches = firmType == 2 ? twlPatches : agbPatches;
//Patch
for(u32 i = 0; i < numPatches; i++)
{
//Find the Process9 NCCH location
u8 *proc9Offset = getProc9(arm9Section, section[2].size);
//Apply emuNAND patches
if(emuNAND) patchEmuNAND(proc9Offset);
//Apply FIRM reboot patches, not on 9.0 FIRM as it breaks firmlaunchhax
if(mode) patchReboots(proc9Offset);
switch(patches[i].type)
{
case 0:
memcpy((u8 *)firm + patches[i].offset[console], patches[i].patch.type0 + 1, patches[i].patch.type0[0]);
break;
case 2:
*(u16 *)((u8 *)firm + patches[i].offset[console] + 2) = 0;
case 1:
*(u16 *)((u8 *)firm + patches[i].offset[console]) = patches[i].patch.type1;
break;
}
}
//Apply FIRM0/1 writes patches on sysNAND to protect A9LH
if(a9lhSetup && !emuNAND)
{
u16 *writeOffset = getFirmWrite(arm9Section, section[2].size);
*writeOffset = writeBlock[0];
*(writeOffset + 1) = writeBlock[1];
}
//Apply signature checks patches
u32 sigOffset,
sigOffset2;
getSigChecks(arm9Section, section[2].size, &sigOffset, &sigOffset2);
*(u16 *)sigOffset = sigPatch[0];
*(u16 *)sigOffset2 = sigPatch[0];
*((u16 *)sigOffset2 + 1) = sigPatch[1];
//Replace the FIRM loader with the injector
injectLoader();
//Write patched FIRM to SD if needed
if(selectedFirm)
if(!fileWrite(firm, patchedFirms[selectedFirm - 1], firmSize))
error("Couldn't write the patched FIRM (no free space?)");
}
void launchFirm(void)
static inline void launchFirm(u32 bootType)
{
if(console && mode) setKeyXs(arm9Section);
//Copy firm partitions to respective memory locations
memcpy(section[0].address, (u8 *)firm + section[0].offset, section[0].size);
memcpy(section[1].address, (u8 *)firm + section[1].offset, section[1].size);
memcpy(section[2].address, arm9Section, section[2].size);
for(u32 i = 0; i < 4 && section[i].size; i++)
memcpy(section[i].address, (u8 *)firm + section[i].offset, section[i].size);
//Fixes N3DS 3D
deinitScreens();
//Determine the ARM11 entry to use
vu32 *arm11;
if(bootType) arm11 = (u32 *)0x1FFFFFFC;
else
{
deinitScreens();
arm11 = (u32 *)0x1FFFFFF8;
}
//Set ARM11 kernel entrypoint
*(vu32 *)0x1FFFFFF8 = (u32)firm->arm11Entry;
*arm11 = (u32)firm->arm11Entry;
//Final jump to arm9 kernel
((void (*)())firm->arm9Entry)();

11
source/firm.h
View File

@ -38,7 +38,10 @@ typedef struct patchData {
u32 type;
} patchData;
void setupCFW(void);
void loadFirm(void);
void patchFirm(void);
void launchFirm(void);
static inline void loadFirm(u32 firmType, u32 externalFirm);
static inline void patchNativeFirm(u32 firmType, u32 emuNAND, u32 emuHeader, u32 a9lhSetup);
static inline void patchEmuNAND(u8 *arm9Section, u8 *proc9Offset, u32 emuHeader);
static inline void patchReboots(u8 *arm9Section, u8 *proc9Offset);
static inline void injectLoader(void);
static inline void patchTwlAgbFirm(u32 firmType);
static inline void launchFirm(u32 bootType);

64
source/fs.c
View File

@ -5,13 +5,16 @@
*/
#include "fs.h"
#include "memory.h"
#include "fatfs/ff.h"
static FATFS fs;
static FATFS sdFs,
nandFs;
u32 mountSD(void)
u32 mountFs(void)
{
if(f_mount(&fs, "0:", 1) != FR_OK) return 0;
if(f_mount(&sdFs, "0:", 1) != FR_OK) return 0;
f_mount(&nandFs, "1:", 0);
return 1;
}
@ -68,7 +71,58 @@ u32 fileExists(const char *path)
return exists;
}
void fileDelete(const char *path)
void firmRead(u8 *dest, const char *firmFolder)
{
f_unlink(path);
char path[48] = "1:/title/00040138/00000000/content";
memcpy(&path[18], firmFolder, 8);
DIR dir;
FILINFO info = { .lfname = NULL };
f_opendir(&dir, path);
u32 id = 0;
//Parse the target directory
while(f_readdir(&dir, &info) == FR_OK)
{
//We've parsed the whole folder
if(!info.fname[0]) break;
//Not a cxi
if(info.fname[9] != 'a' && info.fname[9] != 'A') continue;
//Convert the .app name to an integer
u32 tempId = 0;
for(char *tmp = info.fname; (*tmp) != '.'; tmp++)
{
if((*tmp) > '9') tempId = (tempId << 4) + ((*tmp) - 'A') + 9;
else tempId = (tempId << 4) + (*tmp) - '0';
}
//Found a newer cxi
if(tempId > id) id = tempId;
}
f_closedir(&dir);
//Complete the string with the .app name
memcpy(&path[34], "/00000000.app", 14);
//Last digit of the .app
u32 i = 42;
//Convert back the .app name from integer to array
while(id > 15)
{
u32 remainder = (id % 16);
if(remainder > 9) path[i] = remainder - 9 + 'A';
else path[i] = remainder + '0';
id /= 16;
i--;
}
if(id > 9) path[i] = id - 9 + 'A';
else path[i] = id + '0';
fileRead(dest, path, 0);
}

4
source/fs.h
View File

@ -8,9 +8,9 @@
#include "types.h"
u32 mountSD(void);
u32 mountFs(void);
u32 fileRead(void *dest, const char *path, u32 size);
u32 fileWrite(const void *buffer, const char *path, u32 size);
u32 fileSize(const char *path);
u32 fileExists(const char *path);
void fileDelete(const char *path);
void firmRead(u8 *dest, const char *firmFolder);

19
source/main.c
View File

@ -1,19 +0,0 @@
/*
* main.c
* by Reisyukaku / Aurora Wright
* Copyright (c) 2016 All Rights Reserved
*
* Minimalist CFW for (N)3DS
*/
#include "fs.h"
#include "firm.h"
void main(void)
{
mountSD();
setupCFW();
loadFirm();
patchFirm();
launchFirm();
}

18
source/screeninit.c
View File

@ -16,7 +16,7 @@
#define SCREENINIT_ADDRESS 0x24F03000
static vu32 *const arm11 = (u32 *)0x1FFFFFF8;
vu32 *arm11Entry = (u32 *)0x1FFFFFF8;
void deinitScreens(void)
{
@ -26,7 +26,7 @@ void deinitScreens(void)
__asm(".word 0xF10C01C0");
//Clear ARM11 entry offset
*arm11 = 0;
*arm11Entry = 0;
//Shutdown LCDs
*(vu32 *)0x10202A44 = 0;
@ -34,16 +34,16 @@ void deinitScreens(void)
*(vu32 *)0x10202014 = 0;
//Wait for the entry to be set
while(!*arm11);
while(!*arm11Entry);
//Jump to it
((void (*)())*arm11)();
((void (*)())*arm11Entry)();
}
if(PDN_GPU_CNT != 1)
{
*arm11 = (u32)ARM11;
while(*arm11);
*arm11Entry = (u32)ARM11;
while(*arm11Entry);
}
}
@ -54,10 +54,10 @@ void initScreens(void)
memcpy((void *)SCREENINIT_ADDRESS, screeninit, screeninit_size);
//Write brightness level for the stub to pick up
*(vu32 *)(SCREENINIT_ADDRESS + 8) = CONFIG(10, 3);
*(vu32 *)(SCREENINIT_ADDRESS + 8) = CONFIG(14, 3);
*arm11 = SCREENINIT_ADDRESS;
while(*arm11);
*arm11Entry = SCREENINIT_ADDRESS;
while(*arm11Entry);
//Turn on backlight
i2cWriteRegister(I2C_DEV_MCU, 0x22, 0x2A);

29
source/start.s
View File

@ -2,15 +2,20 @@
.align 4
.global _start
_start:
b start
.word 0
start:
@ Change the stack pointer
mov sp, #0x27000000
@ Give read/write access to all the memory regions
ldr r0, =0x33333333
mcr p15, 0, r0, c5, c0, 2 @ write data access
mcr p15, 0, r0, c5, c0, 3 @ write instruction access
ldr r5, =0x33333333
mcr p15, 0, r5, c5, c0, 2 @ write data access
mcr p15, 0, r5, c5, c0, 3 @ write instruction access
@ Set MPU permissions and cache settings
@ Sets MPU permissions and cache settings
ldr r0, =0xFFFF001D @ ffff0000 32k
ldr r1, =0x01FF801D @ 01ff8000 32k
ldr r2, =0x08000027 @ 08000000 1M
@ -28,16 +33,16 @@ _start:
mcr p15, 0, r6, c6, c6, 0
mcr p15, 0, r7, c6, c7, 0
mov r0, #0x25
mcr p15, 0, r0, c2, c0, 0 @ data cacheable
mcr p15, 0, r0, c2, c0, 1 @ instruction cacheable
mcr p15, 0, r0, c3, c0, 0 @ data bufferable
mcr p15, 0, r0, c3, c0, 0 @ Write bufferable 0, 2, 5
mcr p15, 0, r0, c2, c0, 0 @ Data cacheable 0, 2, 5
mcr p15, 0, r0, c2, c0, 1 @ Inst cacheable 0, 2, 5
@ Enable caches
mrc p15, 0, r0, c1, c0, 0 @ read control register
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
mrc p15, 0, r4, c1, c0, 0 @ read control register
orr r4, r4, #(1<<12) @ - instruction cache enable
orr r4, r4, #(1<<2) @ - data cache enable
orr r4, r4, #(1<<0) @ - mpu enable
mcr p15, 0, r4, c1, c0, 0 @ write control register
@ Flush caches
mov r0, #0

10
source/utils.c
View File

@ -7,7 +7,6 @@
#include "utils.h"
#include "screeninit.h"
#include "draw.h"
#include "fs.h"
#include "i2c.h"
#include "buttons.h"
@ -37,15 +36,6 @@ u32 waitInput(void)
return key;
}
void deleteFirms(const char *firmPaths[], u32 firms)
{
while(firms)
{
fileDelete(firmPaths[firms - 1]);
firms--;
}
}
void error(const char *message)
{
initScreens();

1
source/utils.h
View File

@ -9,5 +9,4 @@
#include "types.h"
u32 waitInput(void);
void deleteFirms(const char *firmPaths[], u32 firms);
void error(const char *message);