android_bootable_recovery/bmlutils/bmlutils.c
Koushik Dutta 02c360501b Fix graphics corruption on some devices. BML restore needs to unlock first.
Change-Id: Ib6ede1dee0a0a4494319cfdb1613be2e89260874
2010-12-12 02:52:44 -08:00

64 lines
1.4 KiB
C

#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <getopt.h>
#include <limits.h>
#include <linux/input.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/reboot.h>
#include <sys/types.h>
#include <time.h>
#include <unistd.h>
#include <sys/wait.h>
#include <sys/limits.h>
#include <dirent.h>
#include <sys/stat.h>
#include <signal.h>
#include <sys/wait.h>
extern int __system(const char *command);
#define BML_UNLOCK_ALL 0x8A29 ///< unlock all partition RO -> RW
int cmd_bml_restore_raw_partition(const char *partition, const char *filename)
{
printf("bml restore\n");
int fd = open("/dev/block/bml7", O_RDWR | O_LARGEFILE);
return ioctl(fd, BML_UNLOCK_ALL, 0);
char tmp[PATH_MAX];
sprintf("dd if=%s of=/dev/block/bml7 bs=4096", filename);
return __system(tmp);
}
int cmd_bml_backup_raw_partition(const char *partition, const char *filename)
{
char tmp[PATH_MAX];
sprintf("dd of=%s if=/dev/block/bml7 bs=4096", filename);
return __system(tmp);
}
int cmd_bml_erase_raw_partition(const char *partition)
{
// TODO: implement raw wipe
return 0;
}
int cmd_bml_erase_partition(const char *partition, const char *filesystem)
{
return -1;
}
int cmd_bml_mount_partition(const char *partition, const char *mount_point, const char *filesystem, int read_only)
{
return -1;
}
int cmd_bml_get_partition_device(const char *partition, char *device)
{
return -1;
}