android/android_bootable_recovery
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fix ums mounting

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Change-Id: I97316668fe3e4447a04cd9f189b0d3d89cd97d9f
This commit is contained in:
Koushik Dutta 2011-01-01 20:03:30 -08:00
parent a25deae3ef
commit f1cb0d5b35
1 changed files with 23 additions and 5 deletions
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28
extendedcommands.c
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@ -342,10 +342,19 @@ void show_nandroid_restore_menu()
void show_mount_usb_storage_menu()
{
char command[PATH_MAX];
int fd;
Volume *vol = volume_for_path("/sdcard");
sprintf(command, "echo %s > /sys/devices/platform/usb_mass_storage/lun0/file", vol->device);
__system(command);
if ((fd = open("/sys/devices/platform/usb_mass_storage/lun0/file",
O_WRONLY)) < 0) {
LOGE("Unable to open ums lunfile (%s)", strerror(errno));
return -1;
}
if (write(fd, vol->device, strlen(vol->device)) < 0) {
LOGE("Unable to write to ums lunfile (%s)", strerror(errno));
close(fd);
return -1;
}
static char* headers[] = { "USB Mass Storage device",
"Leaving this menu unmount",
"your SD card from your PC.",
@ -362,8 +371,17 @@ void show_mount_usb_storage_menu()
break;
}
__system("echo '' > /sys/devices/platform/usb_mass_storage/lun0/file");
__system("echo 0 > /sys/devices/platform/usb_mass_storage/lun0/enable");
if ((fd = open("/sys/devices/platform/usb_mass_storage/lun0/file", O_WRONLY)) < 0) {
LOGE("Unable to open ums lunfile (%s)", strerror(errno));
return -1;
}
char ch = 0;
if (write(fd, &ch, 1) < 0) {
LOGE("Unable to write to ums lunfile (%s)", strerror(errno));
close(fd);
return -1;
}
}
int confirm_selection(const char* title, const char* confirm)