int check_FAT(disk_t *disk_car,partition_t *partition,const int verbose)
{
unsigned char *buffer;
buffer=(unsigned char *)MALLOC(3*disk_car->sector_size);
if((unsigned)disk_car->pread(disk_car, buffer, 3 * disk_car->sector_size, partition->part_offset) != 3 * disk_car->sector_size)
{
screen_buffer_add("check_FAT: can't read FAT boot sector\n");
log_error("check_FAT: can't read FAT boot sector\n");
free(buffer);
return 1;
}
if(test_FAT(disk_car,(const struct fat_boot_sector *)buffer,partition,verbose,0)!=0)
{
if(verbose>0)
{
log_error("\n\ntest_FAT()\n");
log_partition(disk_car,partition);
log_fat_info((const struct fat_boot_sector*)buffer, partition->upart_type,disk_car->sector_size);
}
free(buffer);
return 1;
}
set_FAT_info(disk_car,(const struct fat_boot_sector *)buffer,partition);
/* screen_buffer_add("Ok\n"); */
free(buffer);
return 0;
}
void ToGetDBR(char* p_file, long l_size, LCN offset)
{
long i = 0;
char *buf = NULL;
char *temp = NULL;
LCN ll_offset = 0;
do
{
buf = p_file + i * SECTOR_SIZE;
if (!test_NTFS((ntfs_boot_sector*)buf, offset + i * SECTOR_SIZE))
{
ll_offset = offset + (i * SECTOR_SIZE);
temp = (char*)malloc(512);
memcpy(temp, buf, 512);
if (InsertDBRList(g_dbr_list_head, temp, 1, g_n_dbr, ll_offset)) // NTFS type is 1)
{
//printf ("Found NTFS! AT %lld sectors\n", ll_offset / SECTOR_SIZE);
}
ll_offset = 0;
temp = NULL;
}
if(!test_FAT((fat_boot_sector*)buf, offset + i * SECTOR_SIZE))
{
ll_offset = offset + (i * SECTOR_SIZE);
temp = (char*)malloc(512);
memcpy(temp, buf, 512);
if (InsertDBRList(g_dbr_list_head, temp, 2, g_n_dbr, ll_offset)) // NTFS type is 2)
{
//printf("Found FAT! AT %lld sectors\n", ll_offset / SECTOR_SIZE);
}
ll_offset = 0;
temp = NULL;
}
i++;
} while (i * SECTOR_SIZE < l_size);
}
