diff options
Diffstat (limited to 'roots.h')
| -rw-r--r-- | roots.h | 38 |
1 files changed, 23 insertions, 15 deletions
@@ -17,25 +17,33 @@ #ifndef RECOVERY_ROOTS_H_ #define RECOVERY_ROOTS_H_ -#include "common.h" +#include "minzip/Zip.h" +#include "mtdutils/mtdutils.h" -// Load and parse volume data from /etc/recovery.fstab. -void load_volume_table(); +/* Any of the "root_path" arguments can be paths with relative + * components, like "SYSTEM:a/b/c". + */ + +/* Takes a string like "SYSTEM:lib" and turns it into a string + * like "/system/lib". The translated path is put in out_buf, + * and out_buf is returned if the translation succeeded. + */ +const char *translate_root_path(const char *root_path, + char *out_buf, size_t out_buf_len); -// Return the Volume* record for this path (or NULL). -Volume* volume_for_path(const char* path); +/* Returns negative on error, positive if it's mounted, zero if it isn't. + */ +int is_root_path_mounted(const char *root_path); + +int ensure_root_path_mounted(const char *root_path); -// Make sure that the volume 'path' is on is mounted. Returns 0 on -// success (volume is mounted). -int ensure_path_mounted(const char* path); +int ensure_root_path_unmounted(const char *root_path); -// Make sure that the volume 'path' is on is mounted. Returns 0 on -// success (volume is unmounted); -int ensure_path_unmounted(const char* path); +const MtdPartition *get_root_mtd_partition(const char *root_path); -// Reformat the given volume (must be the mount point only, eg -// "/cache"), no paths permitted. Attempts to unmount the volume if -// it is mounted. -int format_volume(const char* volume); +/* "root" must be the exact name of the root; no relative path is permitted. + * If the named root is mounted, this will attempt to unmount it first. + */ +int format_root_device(const char *root); #endif // RECOVERY_ROOTS_H_ |