mirror of
https://github.com/suchmememanyskill/TegraExplorer.git
synced 2024-12-27 20:06:08 +00:00
93 lines
No EOL
2.3 KiB
C
93 lines
No EOL
2.3 KiB
C
#include "fsutils.h"
|
|
#include <string.h>
|
|
#include "../../gfx/gfx.h"
|
|
#include "../gfx/gfxutils.h"
|
|
#include "../../utils/types.h"
|
|
#include "../../storage/emummc.h"
|
|
#include "../common/common.h"
|
|
#include "../../libs/fatfs/ff.h"
|
|
#include "../../utils/sprintf.h"
|
|
#include "../../mem/heap.h"
|
|
#include "../../storage/nx_emmc.h"
|
|
#include "../common/types.h"
|
|
#include "../utils/utils.h"
|
|
#include "fsactions.h"
|
|
|
|
void copy_fil_size(FIL* in_src, FIL* out_src, int size_src){
|
|
u8* buff;
|
|
buff = calloc(BUFSIZE, sizeof(u8));
|
|
|
|
int size = size_src;
|
|
int copysize;
|
|
|
|
while (size > 0){
|
|
copysize = MIN(BUFSIZE, size);
|
|
f_read(in_src, buff, copysize, NULL);
|
|
f_write(out_src, buff, copysize, NULL);
|
|
size -= copysize;
|
|
}
|
|
|
|
free(buff);
|
|
}
|
|
|
|
void gen_part(int size, FIL* in, char *path){
|
|
FIL out;
|
|
|
|
f_open(&out, path, FA_WRITE | FA_CREATE_ALWAYS);
|
|
copy_fil_size(in, &out, size);
|
|
f_close(&out);
|
|
}
|
|
|
|
const char *filenames[] = {
|
|
"BOOT0.bin",
|
|
"BOOT1.bin",
|
|
"BCPKG2-1-Normal-Main",
|
|
"BCPKG2-3-SafeMode-Main",
|
|
"BCPKG2-2-Normal-Sub",
|
|
"BCPKG2-4-SafeMode-Sub"
|
|
};
|
|
|
|
int extract_bis_file(char *path, char *outfolder){
|
|
FIL in;
|
|
int res;
|
|
char *tempPath;
|
|
BisFile header;
|
|
|
|
if ((res = f_open(&in, path, FA_READ | FA_OPEN_EXISTING))){
|
|
gfx_errDisplay("extract_bis_file", res, 0);
|
|
return -1;
|
|
}
|
|
|
|
f_read(&in, &header, sizeof(BisFile), NULL);
|
|
|
|
for (int i = 0; i < 4; i++)
|
|
header.sizes[i] = FLIPU32(header.sizes[i]);
|
|
|
|
gfx_printf("Version: %s\n\n", header.version);
|
|
|
|
// Loop to actually extract stuff
|
|
for (int i = 0; i < 4; i++){
|
|
if (!(header.args & (BIT((7 - i)))))
|
|
continue;
|
|
|
|
gfx_printf("Extracting %s\n", filenames[i]);
|
|
gen_part(header.sizes[i], &in, fsutil_getnextloc(outfolder, filenames[i]));
|
|
}
|
|
|
|
// Loop to copy pkg2_1->2 and pkg2_3->4
|
|
for (int i = 4; i < 6; i++){
|
|
if (!(header.args & BIT((9 - i))))
|
|
continue;
|
|
|
|
utils_copystring(fsutil_getnextloc(outfolder, filenames[i - 2]), &tempPath);
|
|
gfx_printf("Copying %s\n", filenames[i]);
|
|
fsact_copy(tempPath, fsutil_getnextloc(outfolder, filenames[i]), COPY_MODE_PRINT);
|
|
RESETCOLOR;
|
|
free(tempPath);
|
|
}
|
|
|
|
gfx_printf("\n\nDone!\n");
|
|
|
|
f_close(&in);
|
|
return 0;
|
|
} |