diff options
Diffstat (limited to '')
| -rw-r--r-- | partitions.hpp | 82 |
1 files changed, 57 insertions, 25 deletions
diff --git a/partitions.hpp b/partitions.hpp index 1ba0691eb..705254612 100644 --- a/partitions.hpp +++ b/partitions.hpp @@ -35,18 +35,46 @@ struct PartitionList { unsigned int selected; }; +enum PartitionManager_Op { // PartitionManager Restore Mode for Raw_Read_Write() + PM_BACKUP = 0, + PM_RESTORE = 1, +}; + +class TWPartition; + +struct PartitionSettings { // Settings for backup session + TWPartition* Part; // Partition to pass to the partition backup loop + std::string Backup_Folder; // Backup folder to put backup into + std::string Full_Backup_Path; // Path to the current backup storage setting + std::string Backup_Name; // Name of partition + std::string Restore_Name; // Path to restore folder + std::string Backup_FileName; // Name of the file to restore + bool adbbackup; // tell the system we are backing up over adb + bool adb_compression; // 0 == uncompressed, 1 == compressed + bool generate_md5; // tell system to create md5 for partitions + uint64_t total_restore_size; // Total size of restored backup + uint64_t img_bytes_remaining; // remaining img/emmc bytes to backup for progress indicator + uint64_t file_bytes_remaining; // remaining file bytes to backup for progress indicator + uint64_t img_time; // used to calculate how fast we backup images + uint64_t file_time; // used to calculate how fast we backup files + uint64_t img_bytes; // total image bytes of all emmc partitions + uint64_t file_bytes; // total file bytes of all file based partitions + int partition_count; // Number of partitions to restore + ProgressTracking *progress; + enum PartitionManager_Op PM_Method; //Current operation of backup or restore +}; + +enum Backup_Method_enum { + BM_NONE = 0, + BM_FILES = 1, + BM_DD = 2, + BM_FLASH_UTILS = 3, +}; + // Partition class class TWPartition { public: - enum Backup_Method_enum { - NONE = 0, - FILES = 1, - DD = 2, - FLASH_UTILS = 3, - }; - -public: TWPartition(); virtual ~TWPartition(); @@ -65,18 +93,19 @@ public: bool Repair(); // Repairs the current file system bool Can_Resize(); // Checks to see if we have everything needed to be able to resize the current file system bool Resize(); // Resizes the current file system - bool Backup(const string& backup_folder, pid_t &tar_fork_pid, ProgressTracking *progress); // Backs up the partition to the folder specified + bool Backup(PartitionSettings *part_settings, pid_t *tar_fork_pid); // Backs up the partition to the folder specified bool Check_MD5(string restore_folder); // Checks MD5 of a backup - bool Restore(const string& restore_folder, ProgressTracking *progress); // Restores the partition using the backup folder provided - unsigned long long Get_Restore_Size(const string& restore_folder); // Returns the overall restore size of the backup + bool Restore(PartitionSettings *part_settings); // Restores the partition using the backup folder provided + unsigned long long Get_Restore_Size(PartitionSettings *part_settings);// Returns the overall restore size of the backup string Backup_Method_By_Name(); // Returns a string of the backup method for human readable output bool Decrypt(string Password); // Decrypts the partition, return 0 for failure and -1 for success 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 bool Update_Size(bool Display_Error); // Updates size information void Recreate_Media_Folder(); // Recreates the /data/media folder - bool Flash_Image(const string& Filename); // Flashes an image to the partition + bool Flash_Image(PartitionSettings *part_settings); // Flashes an image to the partition void Change_Mount_Read_Only(bool new_value); // Changes Mount_Read_Only to new_value + bool Is_Read_Only(); // Check if system is read-only in TWRP int Check_Lifetime_Writes(); int Decrypt_Adopted(); void Revert_Adopted(); @@ -85,6 +114,7 @@ public: public: string Current_File_System; // Current file system string Actual_Block_Device; // Actual block device (one of primary, alternate, or decrypted) + string Backup_Display_Name; // Name displayed in the partition list for backup selection string MTD_Name; // Name of the partition for MTD devices bool Is_Present; // Indicates if the partition is currently present as a block device string Crypto_Key_Location; // Location of the crypto key used for decrypting encrypted data partitions @@ -123,13 +153,13 @@ private: bool Wipe_NTFS(); // Uses mkntfs to wipe bool Wipe_Data_Without_Wiping_Media(); // Uses rm -rf to wipe but does not wipe /data/media bool Wipe_Data_Without_Wiping_Media_Func(const string& parent); // Uses rm -rf to wipe but does not wipe /data/media - bool Backup_Tar(const string& backup_folder, ProgressTracking *progress, pid_t &tar_fork_pid); // Backs up using tar for file systems - bool Backup_Image(const string& backup_folder, ProgressTracking *progress); // Backs up using raw read/write for emmc memory types - bool Raw_Read_Write(const string& input_file, const string& output_file, const unsigned long long input_size, ProgressTracking *progress); - bool Backup_Dump_Image(const string& backup_folder, ProgressTracking *progress); // Backs up using dump_image for MTD memory types - string Get_Restore_File_System(const string& restore_folder); // Returns the file system that was in place at the time of the backup - bool Restore_Tar(const string& restore_folder, const string& Restore_File_System, ProgressTracking *progress); // Restore using tar for file systems - bool Restore_Image(const string& restore_folder, const string& Restore_File_System, ProgressTracking *progress); // Restore using raw read/write for images + bool Backup_Tar(PartitionSettings *part_settings, pid_t *tar_fork_pid); // Backs up using tar for file systems + bool Backup_Image(PartitionSettings *part_settings); // Backs up using raw read/write for emmc memory types + bool Raw_Read_Write(PartitionSettings *part_settings); + bool Backup_Dump_Image(PartitionSettings *part_settings); // Backs up using dump_image for MTD memory types + string Get_Restore_File_System(PartitionSettings *part_settings); // Returns the file system that was in place at the time of the backup + bool Restore_Tar(PartitionSettings *part_settings); // Restore using tar for file systems + bool Restore_Image(PartitionSettings *part_settings); // Restore using dd for images bool Get_Size_Via_statfs(bool Display_Error); // Get Partition size, used, and free space using statfs bool Get_Size_Via_df(bool Display_Error); // Get Partition size, used, and free space using df command bool Make_Dir(string Path, bool Display_Error); // Creates a directory if it doesn't already exist @@ -170,7 +200,6 @@ private: bool Mount_To_Decrypt; // Mount this partition during decrypt (/vendor, /firmware, etc in case we need proprietary libs or firmware files) string Display_Name; // Display name for the GUI string Backup_Name; // Backup name -- used for backup filenames - string Backup_Display_Name; // Name displayed in the partition list for backup selection string Storage_Name; // Name displayed in the partition list for storage selection string Backup_FileName; // Actual backup filename Backup_Method_enum Backup_Method; // Method used for backup @@ -214,8 +243,10 @@ public: 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 int Check_Backup_Name(bool Display_Error); // Checks the current backup name to ensure that it is valid - int Run_Backup(); // Initiates a backup in the current storage + int Run_Backup(bool adbbackup); // Initiates a backup in the current storage int Run_Restore(const string& Restore_Name); // Restores a backup + bool Write_ADB_Stream_Header(uint64_t partition_count); // Write ADB header over twrpbu FIFO + bool Write_ADB_Stream_Trailer(); // Write ADB trailer over twrpbu FIFO void Set_Restore_Files(string Restore_Name); // Used to gather a list of available backup partitions for the user to select for a restore int Wipe_By_Path(string Path); // Wipes a partition based on path int Wipe_By_Path(string Path, string New_File_System); // Wipes a partition based on path @@ -250,21 +281,21 @@ public: bool Add_MTP_Storage(unsigned int Storage_ID); // Adds or removes an MTP Storage partition bool Remove_MTP_Storage(string Mount_Point); // Adds or removes an MTP Storage partition bool Remove_MTP_Storage(unsigned int Storage_ID); // Adds or removes an MTP Storage partition - bool Flash_Image(string Filename); // Flashes an image to a selected partition from the partition list void Translate_Partition(const char* path, const char* resource_name, const char* default_value); void Translate_Partition(const char* path, const char* resource_name, const char* default_value, const char* storage_resource_name, const char* storage_default_value); void Translate_Partition_Display_Names(); // Updates display names based on translations void Decrypt_Adopted(); // Attempt to identy and decrypt any adopted storage partitions void Remove_Partition_By_Path(string Path); // Removes / erases a partition entry from the partition list + bool Flash_Image(PartitionSettings *part_settings); // Flashes an image to a selected partition from the partition list + bool Restore_Partition(struct PartitionSettings *part_settings); // Restore the partitions based on type TWAtomicInt stop_backup; private: void Setup_Settings_Storage_Partition(TWPartition* Part); // Sets up settings storage void Setup_Android_Secure_Location(TWPartition* Part); // Sets up .android_secure if needed bool Make_MD5(bool generate_md5, string Backup_Folder, string Backup_Filename); // Generates an MD5 after a backup is made - bool Backup_Partition(TWPartition* Part, const string& Backup_Folder, bool generate_md5, unsigned long *img_time, unsigned long *file_time, ProgressTracking *progress); - bool Restore_Partition(TWPartition* Part, const string& Restore_Name, ProgressTracking *progress); + bool Backup_Partition(struct PartitionSettings *part_settings); // Backup the partitions based on type void Output_Partition(TWPartition* Part); // Outputs partition details to the log TWPartition* Find_Partition_By_MTP_Storage_ID(unsigned int Storage_ID); // Returns a pointer to a partition based on MTP Storage ID bool Add_Remove_MTP_Storage(TWPartition* Part, int message_type); // Adds or removes an MTP Storage partition @@ -273,7 +304,8 @@ private: pid_t mtppid; bool mtp_was_enabled; int mtp_write_fd; - pid_t tar_fork_pid; + pid_t tar_fork_pid; // PID of twrpTar fork + Backup_Method_enum Backup_Method; // Method used for backup private: std::vector<TWPartition*> Partitions; // Vector list of all partitions |