fstab_rec* volume_for_label(const char* label) {
int i;
for (i = 0; i < get_num_volumes(); i++) {
fstab_rec* v = get_device_volumes() + i;
if (v->label && !strcmp(v->label, label)) {
return v;
}
}
return NULL;
}
int get_num_extra_volumes() {
int num = 0;
int i;
for (i = 0; i < get_num_volumes(); i++) {
Volume* v = get_device_volumes() + i;
if ((strcmp("/external_sd", v->mount_point) == 0) ||
((strcmp(get_primary_storage_path(), v->mount_point) != 0) &&
fs_mgr_is_voldmanaged(v) && vold_is_volume_available(v->mount_point)))
num++;
}
return num;
}
void setup_data_media() {
int i;
char* mount_point = "/sdcard";
for (i = 0; i < get_num_volumes(); i++) {
Volume* vol = get_device_volumes() + i;
if (strcmp(vol->fs_type, "datamedia") == 0) {
mount_point = vol->mount_point;
break;
}
}
rmdir(mount_point);
mkdir("/data/media", 0755);
symlink("/data/media", mount_point);
}
int is_data_media() {
int i;
int has_sdcard = 0;
for (i = 0; i < get_num_volumes(); i++) {
Volume* vol = get_device_volumes() + i;
if (strcmp(vol->fs_type, "datamedia") == 0)
return 1;
if (strcmp(vol->mount_point, "/sdcard") == 0)
has_sdcard = 1;
if (fs_mgr_is_voldmanaged(vol) &&
(strcmp(vol->mount_point, "/storage/sdcard0") == 0))
has_sdcard = 1;
}
return !has_sdcard;
}
storage_item* get_storage_items() {
storage_item* items = (storage_item*)calloc(MAX_NUM_MANAGED_VOLUMES+1, sizeof(storage_item));
int i;
storage_item* item = items;
if (is_data_media()) {
item->vol = volume_for_path("/data");
item->label = strdup("internal storage");
item->path = strdup("/data/media");
++item;
}
for (i = 0; i < get_num_volumes(); i++) {
fstab_rec* v = get_device_volumes() + i;
// Internal storage was allocated above
if (strcmp(v->fs_type, "datamedia") == 0)
continue;
if (strcmp(v->mount_point, "/external_sd") == 0 ||
strncmp(v->mount_point, "/sdcard", 7) == 0) {
item->vol = v;
item->label = strdup(&v->mount_point[1]);
item->path = strdup(v->mount_point);
++item;
}
else if (strncmp(v->mount_point, "/mnt/media_rw/sdcard", 20) == 0) {
item->vol = v;
item->label = strdup(&v->mount_point[14]);
item->path = strdup(v->mount_point);
++item;
}
else if (fs_mgr_is_voldmanaged(v) && strncmp(v->label, "sdcard", 6) == 0) {
char* path = (char*)malloc(9+strlen(v->label)+1);
sprintf(path, "/storage/%s", v->label);
if (vold_is_volume_available(path)) {
item->vol = v;
item->label = strdup(v->label);
item->path = strdup(path);
++item;
}
free(path);
}
}
return items;
}
void show_partition_menu()
{
static char* headers[] = { "Mounts and Storage Menu",
"",
NULL
};
static MountMenuEntry* mount_menu = NULL;
static FormatMenuEntry* format_menu = NULL;
typedef char* string;
int i, mountable_volumes, formatable_volumes;
int num_volumes;
Volume* device_volumes;
num_volumes = get_num_volumes();
device_volumes = get_device_volumes();
string options[255];
if(!device_volumes)
return;
mountable_volumes = 0;
formatable_volumes = 0;
mount_menu = malloc(num_volumes * sizeof(MountMenuEntry));
format_menu = malloc(num_volumes * sizeof(FormatMenuEntry));
for (i = 0; i < num_volumes; ++i) {
Volume* v = &device_volumes[i];
if(strcmp("ramdisk", v->fs_type) != 0 && strcmp("mtd", v->fs_type) != 0 && strcmp("emmc", v->fs_type) != 0 && strcmp("bml", v->fs_type) != 0) {
if (strcmp("datamedia", v->fs_type) != 0) {
sprintf(&mount_menu[mountable_volumes].mount, "mount %s", v->mount_point);
sprintf(&mount_menu[mountable_volumes].unmount, "unmount %s", v->mount_point);
mount_menu[mountable_volumes].v = &device_volumes[i];
++mountable_volumes;
}
if (is_safe_to_format(v->mount_point)) {
sprintf(&format_menu[formatable_volumes].txt, "format %s", v->mount_point);
format_menu[formatable_volumes].v = &device_volumes[i];
++formatable_volumes;
}
}
else if (strcmp("ramdisk", v->fs_type) != 0 && strcmp("mtd", v->fs_type) == 0 && is_safe_to_format(v->mount_point))
{
sprintf(&format_menu[formatable_volumes].txt, "format %s", v->mount_point);
format_menu[formatable_volumes].v = &device_volumes[i];
++formatable_volumes;
}
}
static char* confirm_format = "Confirm format?";
static char* confirm = "Yes - Format";
char confirm_string[255];
for (;;)
{
for (i = 0; i < mountable_volumes; i++)
{
MountMenuEntry* e = &mount_menu[i];
Volume* v = e->v;
if(is_path_mounted(v->mount_point))
options[i] = e->unmount;
else
options[i] = e->mount;
}
for (i = 0; i < formatable_volumes; i++)
{
FormatMenuEntry* e = &format_menu[i];
options[mountable_volumes+i] = e->txt;
}
if (!is_data_media()) {
options[mountable_volumes + formatable_volumes] = "mount USB storage";
options[mountable_volumes + formatable_volumes + 1] = NULL;
}
else {
options[mountable_volumes + formatable_volumes] = "format /data and /data/media (/sdcard)";
options[mountable_volumes + formatable_volumes + 1] = NULL;
}
int chosen_item = get_menu_selection(headers, &options, 0, 0);
if (chosen_item == GO_BACK)
break;
if (chosen_item == (mountable_volumes+formatable_volumes)) {
if (!is_data_media()) {
show_mount_usb_storage_menu();
}
else {
if (!confirm_selection("format /data and /data/media (/sdcard)", confirm))
continue;
ignore_data_media_workaround(1);
ui_print("Formatting /data...\n");
if (0 != format_volume("/data"))
ui_print("Error formatting /data!\n");
else
ui_print("Done.\n");
ignore_data_media_workaround(0);
}
}
else if (chosen_item < mountable_volumes) {
MountMenuEntry* e = &mount_menu[chosen_item];
Volume* v = e->v;
if (is_path_mounted(v->mount_point))
{
if (0 != ensure_path_unmounted(v->mount_point))
ui_print("Error unmounting %s!\n", v->mount_point);
}
else
{
if (0 != ensure_path_mounted(v->mount_point))
ui_print("Error mounting %s!\n", v->mount_point);
}
}
else if (chosen_item < (mountable_volumes + formatable_volumes))
{
chosen_item = chosen_item - mountable_volumes;
FormatMenuEntry* e = &format_menu[chosen_item];
Volume* v = e->v;
sprintf(confirm_string, "%s - %s", v->mount_point, confirm_format);
if (!confirm_selection(confirm_string, confirm))
continue;
ui_print("Formatting %s...\n", v->mount_point);
if (0 != format_volume(v->mount_point))
ui_print("Error formatting %s!\n", v->mount_point);
else
ui_print("Done.\n");
}
}
free(mount_menu);
free(format_menu);
}
void show_partition_menu()
{
static char* headers[3];
headers[0] = showpartitionheader;
headers[1] = "\n";
headers[2] = NULL;
static MountMenuEntry* mount_menue = NULL;
static FormatMenuEntry* format_menue = NULL;
typedef char* string;
int i, mountable_volumes, formatable_volumes;
int num_volumes;
Volume* device_volumes;
num_volumes = get_num_volumes();
device_volumes = get_device_volumes();
string options[255];
if(!device_volumes)
return;
mountable_volumes = 0;
formatable_volumes = 0;
mount_menue = malloc(num_volumes * sizeof(MountMenuEntry));
format_menue = malloc(num_volumes * sizeof(FormatMenuEntry));
for (i = 0; i < num_volumes; ++i) {
Volume* v = &device_volumes[i];
if(strcmp("ramdisk", v->fs_type) != 0 && strcmp("mtd", v->fs_type) != 0 && strcmp("emmc", v->fs_type) != 0 && strcmp("bml", v->fs_type) != 0) {
if (is_safe_to_mount(v->mount_point)) {
sprintf(&mount_menue[mountable_volumes].mount, "Mount %s", v->mount_point);
sprintf(&mount_menue[mountable_volumes].unmount, "Unmount %s", v->mount_point);
mount_menue[mountable_volumes].v = &device_volumes[i];
++mountable_volumes;
}
if (is_safe_to_format(v->mount_point)) {
sprintf(&format_menue[formatable_volumes].txt, "Erase %s", v->mount_point);
format_menue[formatable_volumes].v = &device_volumes[i];
++formatable_volumes;
}
}
else if (strcmp("ramdisk", v->fs_type) != 0 && strcmp("mtd", v->fs_type) == 0 && is_safe_to_format(v->mount_point))
{
sprintf(&format_menue[formatable_volumes].txt, "Erase %s", v->mount_point);
format_menue[formatable_volumes].v = &device_volumes[i];
++formatable_volumes;
}
}
static char* confirm_format = "Confirm format?";
static char* confirm = "Yes - Format";
char confirm_string[255];
for (;;)
{
for (i = 0; i < mountable_volumes; i++)
{
MountMenuEntry* e = &mount_menue[i];
Volume* v = e->v;
if(is_path_mounted(v->mount_point))
options[i] = e->unmount;
else
options[i] = e->mount;
}
for (i = 0; i < formatable_volumes; i++)
{
FormatMenuEntry* e = &format_menue[i];
options[mountable_volumes+i] = e->txt;
}
options[mountable_volumes+formatable_volumes] = "Erase dalvik-cache";
options[mountable_volumes+formatable_volumes + 1] = NULL;
int chosen_item = get_menu_selection(headers, &options, 0, 0);
if (chosen_item == GO_BACK)
break;
if (chosen_item == (mountable_volumes+formatable_volumes))
{
erase_dalvik_cache(0);
}
else if (chosen_item < mountable_volumes)
{
MountMenuEntry* e = &mount_menue[chosen_item];
Volume* v = e->v;
if (is_path_mounted(v->mount_point))
{
if (0 != ensure_path_unmounted(v->mount_point))
ui_print("%s %s!\n", unmounterror, v->mount_point);
}
else
{
if (0 != ensure_path_mounted(v->mount_point))
ui_print("%s %s!\n", mounterror, v->mount_point);
}
}
else if (chosen_item < (mountable_volumes + formatable_volumes))
{
chosen_item = chosen_item - mountable_volumes;
FormatMenuEntry* e = &format_menue[chosen_item];
Volume* v = e->v;
sprintf(confirm_string, "%s - %s", v->mount_point, confirm_format);
if (!confirm_selection(confirm_string, confirm))
continue;
ui_print("Formatting %s...\n", v->mount_point);
if (0 != format_volume(v->mount_point))
ui_print("Error formatting %s!\n", v->mount_point);
else
ui_print("%s\n", done);
}
}
free(mount_menue);
free(format_menue);
}
void show_partition_menu()
{
static char* headers[] = { "分区挂载和U盘模式",
"",
NULL
};
static MountMenuEntry* mount_menu = NULL;
static FormatMenuEntry* format_menu = NULL;
typedef char* string;
int i, mountable_volumes, formatable_volumes;
int num_volumes;
Volume* device_volumes;
num_volumes = get_num_volumes();
device_volumes = get_device_volumes();
string options[255];
if(!device_volumes)
return;
mountable_volumes = 0;
formatable_volumes = 0;
mount_menu = malloc(num_volumes * sizeof(MountMenuEntry));
format_menu = malloc(num_volumes * sizeof(FormatMenuEntry));
for (i = 0; i < num_volumes; ++i) {
Volume* v = &device_volumes[i];
if(strcmp("ramdisk", v->fs_type) != 0 && strcmp("mtd", v->fs_type) != 0 && strcmp("emmc", v->fs_type) != 0 && strcmp("bml", v->fs_type) != 0) {
if (strcmp("datamedia", v->fs_type) != 0) {
sprintf(&mount_menu[mountable_volumes].mount, "挂载 %s", v->mount_point);
sprintf(&mount_menu[mountable_volumes].unmount, "卸载 %s", v->mount_point);
mount_menu[mountable_volumes].v = &device_volumes[i];
++mountable_volumes;
}
if (is_safe_to_format(v->mount_point)) {
sprintf(&format_menu[formatable_volumes].txt, "格式化 %s", v->mount_point);
format_menu[formatable_volumes].v = &device_volumes[i];
++formatable_volumes;
}
}
else if (strcmp("ramdisk", v->fs_type) != 0 && strcmp("mtd", v->fs_type) == 0 && is_safe_to_format(v->mount_point))
{
sprintf(&format_menu[formatable_volumes].txt, "格式化 %s", v->mount_point);
format_menu[formatable_volumes].v = &device_volumes[i];
++formatable_volumes;
}
}
static char* confirm_format = "确定格式化?";
static char* confirm = "是 - 格式化该分区";
char confirm_string[255];
for (;;)
{
for (i = 0; i < mountable_volumes; i++)
{
MountMenuEntry* e = &mount_menu[i];
Volume* v = e->v;
if(is_path_mounted(v->mount_point))
options[i] = e->unmount;
else
options[i] = e->mount;
}
for (i = 0; i < formatable_volumes; i++)
{
FormatMenuEntry* e = &format_menu[i];
options[mountable_volumes+i] = e->txt;
}
if (!is_data_media()) {
options[mountable_volumes + formatable_volumes] = "挂载U盘模式";
options[mountable_volumes + formatable_volumes + 1] = NULL;
}
else {
options[mountable_volumes + formatable_volumes] = "格式化 /data and /data/media (/sdcard)";
options[mountable_volumes + formatable_volumes + 1] = NULL;
}
int chosen_item = get_menu_selection(headers, &options, 0, 0);
if (chosen_item == GO_BACK)
break;
if (chosen_item == (mountable_volumes+formatable_volumes)) {
if (!is_data_media()) {
show_mount_usb_storage_menu();
}
else {
if (!confirm_selection("格式化 /data 和 /data/media (/sdcard)", confirm))
continue;
handle_data_media_format(1);
ui_print("格式化DATA分区(/data)...\n");
if (0 != format_volume("/data"))
ui_print("格式化DATA(/data)分区失败！\n");
else
ui_print("格式化完成！\n");
handle_data_media_format(0);
}
}
else if (chosen_item < mountable_volumes) {
MountMenuEntry* e = &mount_menu[chosen_item];
Volume* v = e->v;
if (is_path_mounted(v->mount_point))
{
if (0 != ensure_path_unmounted(v->mount_point))
ui_print("卸载%s失败！\n", v->mount_point);
}
else
{
if (0 != ensure_path_mounted(v->mount_point))
ui_print("挂载%s失败！\n", v->mount_point);
}
}
else if (chosen_item < (mountable_volumes + formatable_volumes))
{
chosen_item = chosen_item - mountable_volumes;
FormatMenuEntry* e = &format_menu[chosen_item];
Volume* v = e->v;
sprintf(confirm_string, "%s - %s", v->mount_point, confirm_format);
if (!confirm_selection(confirm_string, confirm))
continue;
ui_print("正在格式化%s...\n", v->mount_point);
if (0 != format_volume(v->mount_point))
ui_print("格式化%s失败！\n", v->mount_point);
else
ui_print("格式化完成！\n");
}
}
free(mount_menu);
free(format_menu);
}
