diff options
Diffstat (limited to 'partitions.hpp')
| -rw-r--r-- | partitions.hpp | 89 |
1 files changed, 55 insertions, 34 deletions
diff --git a/partitions.hpp b/partitions.hpp index 2915e73ca..13ce02876 100644 --- a/partitions.hpp +++ b/partitions.hpp @@ -25,7 +25,8 @@ #include <vector> #include <string> -#include <map> + +#define MAX_FSTAB_LINE_LENGTH 2048 using namespace std; @@ -54,10 +55,11 @@ public: static string Backup_Method_By_Name(); // Returns a string of the backup method for human readable output virtual bool Decrypt(string Password); // Decrypts the partition, return 0 for failure and -1 for success virtual bool Wipe_Encryption(); // Ignores wipe commands for /data/media devices and formats the original block device - void Check_FS_Type(); // Checks the fs type using blkid, does not do anything on MTD / yaffs2 because this crashes on some devices + virtual void Check_FS_Type(); // Checks the fs type using blkid, does not do anything on MTD / yaffs2 because this crashes on some devices + virtual bool Update_Size(bool Display_Error); // Updates size information protected: - bool Process_Fstab_Line(string Line); // Processes a fstab line + bool Process_Fstab_Line(string Line, bool Display_Error); // Processes a fstab line protected: bool Can_Be_Mounted; // Indicates that the partition can be mounted @@ -65,7 +67,7 @@ protected: bool Wipe_During_Factory_Reset; // Indicates that this partition is wiped during a factory reset bool Wipe_Available_in_GUI; // Inidcates that the wipe can be user initiated in the GUI system bool Is_SubPartition; // Indicates that this partition is a sub-partition of another partition (e.g. datadata is a sub-partition of data) - string SubPartition_Of; // Indicates which partition is the parent partition of this partition (e.g. data is the parent partition of datadata) + string SubPartition_Of; // Indicates which partition is the parent partition of this partition (e.g. /data is the parent partition of /datadata) string Symlink_Path; // Symlink path (e.g. /data/media) string Symlink_Mount_Point; // /sdcard could be the symlink mount point for /data/media string Mount_Point; // Mount point for this partition (e.g. /system or /data) @@ -85,14 +87,24 @@ protected: string Display_Name; // Display name for the GUI string Backup_Name; // Backup name -- used for backup filenames Backup_Method_enum Backup_Method; // Method used for backup - bool Has_Data_Media; // Indicates presence of /data/media, may affect wiping and backup methods - bool Is_Storage; // Indicates if this partition is used for storage for backup, restore, and installing zips - string Storage_Path; // Indicates the path to the storage -- root indicates mount point, media/ indicates e.g. /data/media - string Current_File_System; // Current file system - string Fstab_File_System; // File system from the recovery.fstab - int Format_Block_Size; // Block size for formatting + bool Has_Data_Media; // Indicates presence of /data/media, may affect wiping and backup methods + bool Is_Storage; // Indicates if this partition is used for storage for backup, restore, and installing zips + string Storage_Path; // Indicates the path to the storage -- root indicates mount point, media/ indicates e.g. /data/media + string Current_File_System; // Current file system + string Fstab_File_System; // File system from the recovery.fstab + int Format_Block_Size; // Block size for formatting private: + bool Is_File_System(string File_System); // Checks to see if the file system given is considered a file system + bool Is_Image(string File_System); // Checks to see if the file system given is considered an image + void Setup_File_System(bool Display_Error); // Sets defaults for a file system partition + void Setup_Image(bool Display_Error); // Sets defaults for an image partition + bool Path_Exists(string Path); // Checks to see if the Path exists in the file system + void Find_Real_Block_Device(string& Block_Device, bool Display_Error); // Checks the block device given and follows symlinks until it gets to the real block device + bool Find_Partition_Size(); // Finds the partition size from /proc/partitions + bool Get_Size_Via_df(string Path, bool Display_Error); // Uses df to get sizes + unsigned long long Get_Size_Via_du(string Path, bool Display_Error); // Uses du to get sizes + void Flip_Block_Device(); // Flips the Block_Device and Alternate_Block_Device bool Wipe_EXT23(); // Formats as ext3 or ext2 bool Wipe_EXT4(); // Formats using ext4, uses make_ext4fs when present bool Wipe_FAT(); // Formats as FAT except that mkdosfs from busybox usually fails so oftentimes this is actually a rm -rf wipe @@ -112,32 +124,41 @@ friend class TWPartitionManager; class TWPartitionManager { public: - static int Process_Fstab(string Fstab_Filename, bool Display_Error); // Parses the fstab and populates the partitions - static int Mount_By_Path(string Path, bool Display_Error); // Mounts partition based on path (e.g. /system) - static int Mount_By_Block(string Block, bool Display_Error); // Mounts partition based on block device (e.g. /dev/block/mmcblk1p1) - static int Mount_By_Name(string Name, bool Display_Error); // Mounts partition based on display name (e.g. System) - static int UnMount_By_Path(string Path, bool Display_Error); // Unmounts partition based on path - static int UnMount_By_Block(string Block, bool Display_Error); // Unmounts partition based on block device - static int UnMount_By_Name(string Name, bool Display_Error); // Unmounts partition based on display name - static int Is_Mounted_By_Path(string Path); // Checks if partition is mounted based on path - static int Is_Mounted_By_Block(string Block); // Checks if partition is mounted based on block device - static int Is_Mounted_By_Name(string Name); // Checks if partition is mounted based on display name - static int Mount_Current_Storage(); // Mounts the current storage location - //static *TWPartition Find_Partition_By_Path(string Path); // Returns a pointer to a partition based on path - //static *TWPartition Find_Partition_By_Block(string Block); // Returns a pointer to a partition based on block device - static int Run_Backup(string Backup_Name); // Initiates a backup in the current storage - static int Run_Restore(string Restore_Name); // Restores a backup - static void Set_Restore_Files(string Restore_Name); // Used to gather a list of available backup partitions for the user to select for a restore - static int Wipe_By_Path(string Path); // Wipes a partition based on path - static int Wipe_By_Block(string Block); // Wipes a partition based on block device - static int Wipe_By_Name(string Name); // Wipes a partition based on display name - static int Factory_Reset(); // Performs a factory reset - static void Refresh_Sizes(); // Refreshes size data of partitions - static void Update_System_Details(); // Updates fstab, file systems, sizes, etc. - static int Decrypt_Device(string Password); // Attempt to decrypt any encrypted partitions + TWPartitionManager() {} + virtual ~TWPartitionManager() {} + +public: + virtual int Process_Fstab(string Fstab_Filename, bool Display_Error); // Parses the fstab and populates the partitions + virtual int Write_Fstab(); // Creates /etc/fstab file that's used by the command line for mount commands + virtual int Mount_By_Path(string Path, bool Display_Error); // Mounts partition based on path (e.g. /system) + virtual int Mount_By_Block(string Block, bool Display_Error); // Mounts partition based on block device (e.g. /dev/block/mmcblk1p1) + virtual int Mount_By_Name(string Name, bool Display_Error); // Mounts partition based on display name (e.g. System) + virtual int UnMount_By_Path(string Path, bool Display_Error); // Unmounts partition based on path + virtual int UnMount_By_Block(string Block, bool Display_Error); // Unmounts partition based on block device + virtual int UnMount_By_Name(string Name, bool Display_Error); // Unmounts partition based on display name + virtual int Is_Mounted_By_Path(string Path); // Checks if partition is mounted based on path + virtual int Is_Mounted_By_Block(string Block); // Checks if partition is mounted based on block device + virtual int Is_Mounted_By_Name(string Name); // Checks if partition is mounted based on display name + virtual int Mount_Current_Storage(bool Display_Error); // Mounts the current storage location + virtual int Mount_Settings_Storage(bool Display_Error); // Mounts the settings file storage location (usually internal) + TWPartition* Find_Partition_By_Path(string Path); // Returns a pointer to a partition based on path + TWPartition* Find_Partition_By_Block(string Block); // Returns a pointer to a partition based on block device + TWPartition* Find_Partition_By_Name(string Block); // Returns a pointer to a partition based on name + virtual int Run_Backup(string Backup_Name); // Initiates a backup in the current storage + virtual int Run_Restore(string Restore_Name); // Restores a backup + virtual void Set_Restore_Files(string Restore_Name); // Used to gather a list of available backup partitions for the user to select for a restore + virtual int Wipe_By_Path(string Path); // Wipes a partition based on path + virtual int Wipe_By_Block(string Block); // Wipes a partition based on block device + virtual int Wipe_By_Name(string Name); // Wipes a partition based on display name + virtual int Factory_Reset(); // Performs a factory reset + virtual void Refresh_Sizes(); // Refreshes size data of partitions + virtual void Update_System_Details(); // Updates fstab, file systems, sizes, etc. + virtual int Decrypt_Device(string Password); // Attempt to decrypt any encrypted partitions private: std::vector<TWPartition*> Partitions; }; -#endif // __TWRP_Partition_Manager
\ No newline at end of file +extern TWPartitionManager PartitionManager; + +#endif // __TWRP_Partition_Manager |