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Unset archive bit on all files except official Nintendo directory (#35)
* allow for all files to unset archive bit, except Nintendo dir * don't recalculate path length with every file * use strlen instead of a loop * negating the if statement to reduce conditional context * move an operation to the beginning of the loop so we don't have to have it twice * combining some lines and removing a var for efficiency
This commit is contained in:
Jason Tomsic
Kostas Missos
parent
eecdca3f03
commit
f91546a1e5
1 changed files with 68 additions and 53 deletions
121
ipl/main.c
121
ipl/main.c
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@ -1906,61 +1906,74 @@ out:;
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btn_wait();
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}
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int fix_attributes(char *path, u32 *total)
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int fix_attributes(char *path, u32 *total, u32 is_root, u32 check_first_run)
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{
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FRESULT res;
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DIR dir;
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u32 i = 0;
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u32 k = 0;
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u32 dirLength = 0;
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static FILINFO fno;
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// Remove archive bit for selected "root" path.
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f_chmod(path, 0, AM_ARC);
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// Should we set the bit of the entry directory?
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if (check_first_run)
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{
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// Read file attributes.
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res = f_stat(path, &fno);
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if (res != FR_OK)
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return res;
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// Check if archive bit is set.
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if (fno.fattrib & AM_ARC)
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{
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*(u32 *)total = *(u32 *)total + 1;
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f_chmod(path, 0, AM_ARC);
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}
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}
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// Open directory.
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res = f_opendir(&dir, path);
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if (res == FR_OK)
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if (res != FR_OK)
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return res;
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dirLength = strlen(path);
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for (;;)
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{
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for (;;)
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// Clear file or folder path.
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path[dirLength] = 0;
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// Read a directory item.
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res = f_readdir(&dir, &fno);
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// Break on error or end of dir.
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if (res != FR_OK || fno.fname[0] == 0)
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break;
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// Skip official Nintendo dir.
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if (is_root && !strcmp(fno.fname, "Nintendo"))
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continue;
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// Set new directory or file.
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memcpy(&path[dirLength], "/", 1);
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memcpy(&path[dirLength+1], fno.fname, strlen(fno.fname) + 1);
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// Check if archive bit is set.
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if (fno.fattrib & AM_ARC)
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{
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// Read a directory item.
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res = f_readdir(&dir, &fno);
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// Break on error or end of dir.
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if (res != FR_OK || fno.fname[0] == 0)
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break;
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// Set new directory.
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i = strlen(path);
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memcpy(&path[i], "/", 1);
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for (k = 0; k < 256; k++)
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{
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if (fno.fname[k] == 0)
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break;
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}
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memcpy(&path[i+1], fno.fname, k + 1);
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path[i + k + 2] = 0;
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// Check if archive bit is set.
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if (fno.fattrib & AM_ARC)
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{
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*(u32 *)total = *(u32 *)total + 1;
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f_chmod(path, 0, AM_ARC);
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}
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// Is it a directory?
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if (fno.fattrib & AM_DIR)
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{
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// Enter the directory.
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res = fix_attributes(path, total);
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if (res != FR_OK)
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break;
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}
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// Clear file or folder path.
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path[i] = 0;
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*(u32 *)total = *(u32 *)total + 1;
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f_chmod(path, 0, AM_ARC);
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}
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// Is it a directory?
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if (fno.fattrib & AM_DIR)
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{
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// Enter the directory.
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res = fix_attributes(path, total, 0, 0);
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if (res != FR_OK)
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break;
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}
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f_closedir(&dir);
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}
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f_closedir(&dir);
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return res;
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}
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@ -1969,7 +1982,8 @@ void fix_sd_attr(u32 type)
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gfx_clear_grey(&gfx_ctxt, 0x1B);
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gfx_con_setpos(&gfx_con, 0, 0);
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char buff[256];
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char path[256];
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char label[14];
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u32 total = 0;
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if (sd_mount())
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@ -1977,25 +1991,26 @@ void fix_sd_attr(u32 type)
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switch (type)
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{
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case 0:
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gfx_printf(&gfx_con, "Traversing all switch folder files!\nThis may take some time, please wait...\n");
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memcpy(buff, "/switch\0", 8);
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memcpy(path, "/", 2);
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memcpy(label, "sd card", 8);
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break;
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case 1:
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default:
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gfx_printf(&gfx_con, "Traversing all sd card files!\nThis may take some time, please wait...\n");
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memcpy(buff, "/\0", 2);
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memcpy(path, "/switch", 8);
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memcpy(label, "switch folder", 14);
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break;
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}
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fix_attributes(buff, &total);
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gfx_printf(&gfx_con, "\n%kTotal archive bits cleared: %d!%k\n\nDone! Press any key...", 0xFF96FF00, total, 0xFFCCCCCC);
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gfx_printf(&gfx_con, "Traversing all %s files!\nThis may take some time, please wait...\n\n", label);
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fix_attributes(path, &total, !type, type);
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gfx_printf(&gfx_con, "%kTotal archive bits cleared: %d!%k\n\nDone! Press any key...", 0xFF96FF00, total, 0xFFCCCCCC);
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sd_unmount();
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}
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btn_wait();
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}
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void fix_sd_switch_attr() { fix_sd_attr(0); }
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void fix_sd_all_attr() { fix_sd_attr(1); }
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void fix_sd_all_attr() { fix_sd_attr(0); }
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void fix_sd_switch_attr() { fix_sd_attr(1); }
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void print_fuel_gauge_info()
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{
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@ -2431,8 +2446,8 @@ ment_t ment_tools[] = {
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MDEF_CAPTION("-------- Misc --------", 0xFF0AB9E6),
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MDEF_HANDLER("Dump package1", dump_package1),
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MDEF_HANDLER("Fix battery de-sync", fix_battery_desync),
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MDEF_HANDLER("Remove archive bit (switch folder)", fix_sd_switch_attr),
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//MDEF_HANDLER("Remove archive bit (all sd files)", fix_sd_all_attr),
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MDEF_HANDLER("Unset switch archive attributes", fix_sd_switch_attr),
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MDEF_HANDLER("Unset all archive attributes", fix_sd_all_attr),
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//MDEF_HANDLER("Fix fuel gauge configuration", fix_fuel_gauge_configuration),
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//MDEF_HANDLER("Reset all battery cfg", reset_pmic_fuel_gauge_charger_config),
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MDEF_CHGLINE(),
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