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Enable NAND write maybe?

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Oh god I'm an idiot.
This commit is contained in:
Lillian Skinner 2024-03-25 20:24:26 -04:00 committed by GitHub
parent 1a3c42e9a4
commit 97e3b22a53
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GPG Key ID: B5690EEEBB952194
1 changed files with 32 additions and 3 deletions
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35
arm9/source/nandio.c
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@ -172,9 +172,38 @@ bool nandio_read_sectors(sec_t offset, sec_t len, void *buffer) {
}
}
static bool write_sectors(sec_t start, sec_t len, const void *buffer) {
activity(COLOR_RED);
dsi_nand_crypt(crypt_buf, buffer, start * SECTOR_SIZE / AES_BLOCK_SIZE, len * SECTOR_SIZE / AES_BLOCK_SIZE);
// if (fseek(f, start * SECTOR_SIZE, SEEK_SET) != 0) {
// if (fwrite(crypt_buf, SECTOR_SIZE, len, f) == len) {
activity(COLOR_BRIGHT_RED);
if(nand_WriteSectors(start, len, crypt_buf)){
activity(-1);
return true;
} else {
prt("NANDIO: write error\n");
activity(-1);
return false;
}
}
bool nandio_write_sectors(sec_t offset, sec_t len, const void *buffer) {
// lol, nope
return false;
// I love bricking I want to brick my DSi and delete the firmware I want to remove all recovery options and ruin my DSi.
// iprintf("W: %u(0x%08x), %u\n", (unsigned)offset, (unsigned)offset, (unsigned)len);
while (len >= CRYPT_BUF_LEN) {
if (!write_sectors(offset, CRYPT_BUF_LEN, buffer)) {
return false;
}
offset += CRYPT_BUF_LEN;
len -= CRYPT_BUF_LEN;
buffer = ((u8*)buffer) + SECTOR_SIZE * CRYPT_BUF_LEN;
}
if (len > 0) {
return write_sectors(offset, len, buffer);
} else {
return true;
}
}
bool nandio_clear_status() {
@ -189,7 +218,7 @@ bool nandio_shutdown() {
const DISC_INTERFACE io_dsi_nand = {
('N' << 24) | ('A' << 16) | ('N' << 8) | 'D',
FEATURE_MEDIUM_CANREAD,
FEATURE_MEDIUM_CANREAD | FEATURE_MEDIUM_CANWRITE,
nandio_startup,
nandio_is_inserted,
nandio_read_sectors,