nandroid.h

#ifndef NANDROID_H
#define NANDROID_H

int nandroid_main(int argc, char** argv);
int bu_main(int argc, char** argv);
int nandroid_backup(const char* backup_path);
int nandroid_dump(const char* partition);
int nandroid_restore(const char* backup_path, int restore_boot, int restore_system, int restore_data, int restore_cache, int restore_sdext, int restore_wimax);
int nandroid_undump(const char* partition);
void nandroid_dedupe_gc(const char* blob_dir);
void nandroid_force_backup_format(const char* fmt);
unsigned nandroid_get_default_backup_format();
int nandroid_restore_partition(const char* backup_path, const char* root);
int nandroid_restore_partition_extended(const char* backup_path, const char* mount_point, int umount_when_finished);


#define NANDROID_BACKUP_FORMAT_TAR 0
#define NANDROID_BACKUP_FORMAT_DUP 1
#define NANDROID_BACKUP_FORMAT_TGZ 2

#define NANDROID_ERROR_GENERAL 1

// MTK devices support
#ifndef BOARD_USE_MTK_LAYOUT
#define BOOT_PARTITION_MOUNT_POINT "/boot"
#else
    #ifndef BOARD_MTK_BOOT_LABEL
    #define BOOT_PARTITION_MOUNT_POINT "/bootimg"
    #else
    #define BOOT_PARTITION_MOUNT_POINT BOARD_MTK_BOOT_LABEL
    #endif
#endif


/**********************************/
/* Custom nandroid + TWRP backup  */
/*      Written by PhilZ @xda     */
/*    For PhilZ Touch Recovery    */
/*    Keep this credits header    */
/**********************************/

void finish_nandroid_job();
int print_and_error(const char* message, int ret);
int gen_nandroid_md5sum(const char* backup_path);
int verify_nandroid_md5sum(const char* backup_path);
int gen_twrp_md5sum(const char* backup_path);
int check_twrp_md5sum(const char* backup_path);
int twrp_backup(const char* backup_path);
int twrp_restore(const char* backup_path);
int twrp_backup_wrapper(const char* backup_path, const char* backup_file_image, int callback);
int backupcon_to_file(const char *pathname, const char *filename);
int restorecon_from_file(const char *filename);
int restorecon_recursive(const char *pathname, const char *exclude);
int check_backup_size(const char* backup_path);
int nandroid_backup_datamedia(const char* backup_path);
void show_backup_stats(const char* backup_path);
void check_restore_size(const char* backup_file_image, const char* backup_path);

#define RAW_IMG_FILE 1
#define RAW_BIN_FILE 2
#define RESTORE_EFS_TAR 1
#define RESTORE_EFS_IMG 2

int dd_raw_backup_handler(const char* backup_path, const char* root);
int dd_raw_restore_handler(const char* backup_path, const char* root);
// is_custom_backup = 1 when we call custom_backup_restore_menu()
// that is, it will be 1 when we are in custom backups or in TWRP mode
extern int is_custom_backup;
extern int backup_boot;
extern int backup_recovery;
extern int backup_system;
extern int backup_preload;
extern int backup_data;
extern int backup_cache;
extern int backup_sdext;
extern int backup_wimax;
extern int backup_efs;
extern int backup_misc;
extern int backup_modem;
extern int backup_radio;
extern int backup_data_media;

// toggle nandroid compression ratio
// to change default, just change TAR_GZ_DEFAULT and TAR_GZ_DEFAULT_STR values
#define TAR_GZ_FAST         1       // "fast"
#define TAR_GZ_LOW          3       // "low"
#define TAR_GZ_MEDIUM       5       // "medium"
#define TAR_GZ_HIGH         7       // "high"
#define TAR_GZ_DEFAULT      TAR_GZ_LOW
#define TAR_GZ_DEFAULT_STR  "low"

// set == 1 (default): force yaffs2 to be backed up with default_backup_handler (tar, tar.gz, dup)
void set_override_yaffs2_wrapper(int set);

// option to reboot after user initiated nandroid operations
extern int reboot_after_nandroid;

// support .android_secure on external storage
extern int android_secure_ext;
int set_android_secure_path(char *and_sec_path);

// Total estimated backup and restore size (nandroid jobs)
unsigned long long Backup_Size;

// saved Used_Size after initial processing of target backup partition: used to refresh size stats during backup
unsigned long long Before_Used_Size;

//----------------------------- End Custom nandroid + TWRP backup by PhilZ

#endif