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Code Issues Releases Activity

bootloader: simplify emmcsn_path_impl

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CTCaer 2022-10-11 06:58:22 +03:00
parent 833f060c7b
commit 0a9c71d5d6
1 changed files with 22 additions and 22 deletions
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44
bootloader/main.c
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@ -48,39 +48,39 @@ volatile nyx_storage_t *nyx_str = (nyx_storage_t *)NYX_STORAGE_ADDR;
void emmcsn_path_impl(char *path, char *sub_dir, char *filename, sdmmc_storage_t *storage)
{
char emmcSN[9];
bool init_done = false;
static char emmc_sn[9] = {0};
memcpy(path, "backup", 7);
f_mkdir(path);
if (!storage)
// Check if not valid S/N and get actual eMMC S/N.
if (!storage && !emmc_sn[0])
{
if (!emmc_initialize(false))
memcpy(emmcSN, "00000000", 9);
strcpy(emmc_sn, "00000000");
else
{
init_done = true;
itoa(emmc_storage.cid.serial, emmcSN, 16);
itoa(emmc_storage.cid.serial, emmc_sn, 16);
emmc_end();
}
}
else
itoa(storage->cid.serial, emmcSN, 16);
itoa(storage->cid.serial, emmc_sn, 16);
u32 sub_dir_len = strlen(sub_dir); // Can be a null-terminator.
u32 filename_len = strlen(filename); // Can be a null-terminator.
memcpy(path + strlen(path), "/", 2);
memcpy(path + strlen(path), emmcSN, 9);
// Create main folder.
strcpy(path, "backup");
f_mkdir(path);
memcpy(path + strlen(path), sub_dir, sub_dir_len + 1);
if (sub_dir_len)
f_mkdir(path);
memcpy(path + strlen(path), "/", 2);
memcpy(path + strlen(path), filename, filename_len + 1);
if (init_done)
emmc_end();
// Create eMMC S/N folder.
strcat(path, "/");
strcat(path, emmc_sn);
f_mkdir(path);
// Create sub folder if defined. Dir slash must be included.
strcat(path, sub_dir); // Can be a null-terminator.
if (strlen(sub_dir))
f_mkdir(path);
// Add filename.
strcat(path, "/");
strcat(path, filename); // Can be a null-terminator.
}
void render_default_bootlogo()