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Add experimental emummc formatter

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This commit is contained in:
Such Meme, Many Skill
2019-12-03 17:11:08 +01:00
parent 57714daa87
commit 73a6fc460b
7 changed files with 107 additions and 14 deletions
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82
source/tegraexplorer/tools.c
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@@ -5,12 +5,16 @@
#include "../utils/btn.h"
#include "../soc/gpio.h"
#include "../utils/util.h"
#include "../utils/types.h"
extern bool sd_mount();
extern void sd_unmount();
void displayinfo(){
clearscreen();
FATFS *fs;
DWORD fre_clust, fre_sect, tot_sect;
DWORD fre_clust, fre_sect, tot_sect, temp_sect;
int res;
gfx_printf("Getting storage info: please wait...");
@@ -23,6 +27,11 @@ void displayinfo(){
gfx_printf("%d KiB total\n%d KiB free\n\nPress any key to continue\n", tot_sect / 2, fre_sect / 2);
temp_sect = tot_sect;
temp_sect -= 61145088;
gfx_printf("\n1st part: %d\n2nd part: 61145088", temp_sect);
btn_wait();
}
@@ -45,4 +54,75 @@ void displaygpio(){
if (res & BTN_POWER)
break;
}
}
void format(){
clearscreen();
int res;
u32 timer;
FATFS *fs;
DWORD fre_clust, tot_sect, temp_sect;
BYTE work[FF_MAX_SS];
DWORD plist[] = {188928257, 61145089, 0};
DWORD sectsize = 16 * 512;
BYTE formatoptions = 0;
formatoptions |= (FM_FAT32);
formatoptions |= (FM_SFD);
timer = get_tmr_s();
gfx_printf("Getting free cluster info from 1st partition");
if (res = f_getfree("sd:", &fre_clust, &fs))
gfx_printf("%kGetfree failed! errcode %d", COLOR_RED, res);
else {
tot_sect = (fs->n_fatent - 2) * fs->csize;
temp_sect = tot_sect;
temp_sect -= 61145089;
gfx_printf("Total sectors: %d\nFree after emummc: %d\n\n", tot_sect, temp_sect);
if (temp_sect < 0)
gfx_printf("%kNot enough space free!\n", COLOR_RED);
else {
gfx_printf("Partitioning sd...\nPartition1 size: %d\nPartition2 size: %d\n", plist[0], plist[1]);
plist[0] = temp_sect;
if (res = f_fdisk(0, plist, &work))
gfx_printf("Partitioning failed! errcode %d\n", res);
else {
gfx_printf("\nFormatting FAT32 Partition:\n");
if (res = f_mkfs("0:", formatoptions, sectsize, &work, sizeof work))
gfx_printf("%kFormat failed! errcode %d\n", res);
else {
gfx_printf("Smells like a formatted SD\n\n");
}
}
}
}
if (!res){
sd_unmount();
if (!sd_mount())
gfx_printf("%kSd failed to mount!\n", COLOR_ORANGE);
else {
gfx_printf("Sd mounted!\n");
}
}
gfx_printf("\nPress any button to return%k\nTotal time taken: %ds", COLOR_WHITE, (get_tmr_s() - timer));
btn_wait();
/*
res = f_fdisk(0, plist, &work);
gfx_printf("f_fdisk partdrive: %d\n", res);
if (!res){
res = f_mkfs("0:", muhoptions, sectsize, &work, sizeof work);
gfx_printf("f_mkfs0 res: %d\n", res);
}
sd_unmount();
res = sd_mount();
gfx_printf("sd_mount res: %s", (res ? "1" : "0"));
btn_wait();
*/
}