include/libimobiledevice/mobilebackup.h - third_party/libimobiledevice - Git at Google

 /**
  * @file libimobiledevice/mobilebackup.h
  * @brief Backup and restore of all device data.
  * \internal
  *
  * Copyright (c) 2010-2019 Nikias Bassen, All Rights Reserved.
  * Copyright (c) 2009-2014 Martin Szulecki, All Rights Reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */

 #ifndef IMOBILEBACKUP_H
 #define IMOBILEBACKUP_H

 #ifdef __cplusplus
 extern "C" {
 #endif

 #include <libimobiledevice/libimobiledevice.h>
 #include <libimobiledevice/lockdown.h>

 #define MOBILEBACKUP_SERVICE_NAME "com.apple.mobilebackup"

 /** Error Codes */
 typedef enum {
 	MOBILEBACKUP_E_SUCCESS         =  0,
 	MOBILEBACKUP_E_INVALID_ARG     = -1,
 	MOBILEBACKUP_E_PLIST_ERROR     = -2,
 	MOBILEBACKUP_E_MUX_ERROR       = -3,
 	MOBILEBACKUP_E_SSL_ERROR       = -4,
 	MOBILEBACKUP_E_RECEIVE_TIMEOUT = -5,
 	MOBILEBACKUP_E_BAD_VERSION     = -6,
 	MOBILEBACKUP_E_REPLY_NOT_OK    = -7,
 	MOBILEBACKUP_E_UNKNOWN_ERROR   = -256
 } mobilebackup_error_t;

 typedef struct mobilebackup_client_private mobilebackup_client_private;
 typedef mobilebackup_client_private *mobilebackup_client_t; /**< The client handle. */

 typedef enum {
 	MB_RESTORE_NOTIFY_SPRINGBOARD = 1 << 0,
 	MB_RESTORE_PRESERVE_SETTINGS = 1 << 1,
 	MB_RESTORE_PRESERVE_CAMERA_ROLL = 1 << 2
 } mobilebackup_flags_t;

 /**
  * Connects to the mobilebackup service on the specified device.
  *
  * @param device The device to connect to.
  * @param service The service descriptor returned by lockdownd_start_service.
  * @param client Pointer that will be set to a newly allocated
  *     mobilebackup_client_t upon successful return.
  *
  * @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID ARG if one
  *     or more parameters are invalid, or DEVICE_LINK_SERVICE_E_BAD_VERSION if
  *     the mobilebackup version on the device is newer.
  */
 mobilebackup_error_t mobilebackup_client_new(idevice_t device, lockdownd_service_descriptor_t service, mobilebackup_client_t * client);

 /**
  * Starts a new mobilebackup service on the specified device and connects to it.
  *
  * @param device The device to connect to.
  * @param client Pointer that will point to a newly allocated
  *     mobilebackup_client_t upon successful return. Must be freed using
  *     mobilebackup_client_free() after use.
  * @param label The label to use for communication. Usually the program name.
  *  Pass NULL to disable sending the label in requests to lockdownd.
  *
  * @return MOBILEBACKUP_E_SUCCESS on success, or an MOBILEBACKUP_E_* error
  *     code otherwise.
  */
 mobilebackup_error_t mobilebackup_client_start_service(idevice_t device, mobilebackup_client_t* client, const char* label);

 /**
  * Disconnects a mobilebackup client from the device and frees up the
  * mobilebackup client data.
  *
  * @param client The mobilebackup client to disconnect and free.
  *
  * @return MOBILEBACKUP_E_SUCCESS on success, or MOBILEBACKUP_E_INVALID_ARG
  *     if client is NULL.
  */
 mobilebackup_error_t mobilebackup_client_free(mobilebackup_client_t client);


 /**
  * Polls the device for mobilebackup data.
  *
  * @param client The mobilebackup client
  * @param plist A pointer to the location where the plist should be stored
  *
  * @return an error code
  */
 mobilebackup_error_t mobilebackup_receive(mobilebackup_client_t client, plist_t *plist);

 /**
  * Sends mobilebackup data to the device
  *
  * @note This function is low-level and should only be used if you need to send
  *        a new type of message.
  *
  * @param client The mobilebackup client
  * @param plist The location of the plist to send
  *
  * @return an error code
  */
 mobilebackup_error_t mobilebackup_send(mobilebackup_client_t client, plist_t plist);

 /**
  * Request a backup from the connected device.
  *
  * @param client The connected MobileBackup client to use.
  * @param backup_manifest The backup manifest, a plist_t of type PLIST_DICT
  *    containing the backup state of the last backup. For a first-time backup
  *    set this parameter to NULL.
  * @param base_path The base path on the device to use for the backup
  *    operation, usually "/".
  * @param proto_version A string denoting the version of the backup protocol
  *    to use. Latest known version is "1.6"
  *
  * @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID_ARG if
  *    one of the parameters is invalid, MOBILEBACKUP_E_PLIST_ERROR if
  *    backup_manifest is not of type PLIST_DICT, MOBILEBACKUP_E_MUX_ERROR
  *    if a communication error occurs, MOBILEBACKUP_E_REPLY_NOT_OK
  */
 mobilebackup_error_t mobilebackup_request_backup(mobilebackup_client_t client, plist_t backup_manifest, const char *base_path, const char *proto_version);

 /**
  * Sends a confirmation to the device that a backup file has been received.
  *
  * @param client The connected MobileBackup client to use.
  *
  * @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID_ARG if
  *    client is invalid, or MOBILEBACKUP_E_MUX_ERROR if a communication error
  *    occurs.
  */
 mobilebackup_error_t mobilebackup_send_backup_file_received(mobilebackup_client_t client);

 /**
  * Request that a backup should be restored to the connected device.
  *
  * @param client The connected MobileBackup client to use.
  * @param backup_manifest The backup manifest, a plist_t of type PLIST_DICT
  *    containing the backup state to be restored.
  * @param flags Flags to send with the request. Currently this is a combination
  *    of the following mobilebackup_flags_t:
  *    MB_RESTORE_NOTIFY_SPRINGBOARD - let SpringBoard show a 'Restore' screen
  *    MB_RESTORE_PRESERVE_SETTINGS - do not overwrite any settings
  *    MB_RESTORE_PRESERVE_CAMERA_ROLL - preserve the photos of the camera roll
  * @param proto_version A string denoting the version of the backup protocol
  *    to use. Latest known version is "1.6". Ideally this value should be
  *    extracted from the given manifest plist.
  *
  * @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID_ARG if
  *    one of the parameters is invalid, MOBILEBACKUP_E_PLIST_ERROR if
  *    backup_manifest is not of type PLIST_DICT, MOBILEBACKUP_E_MUX_ERROR
  *    if a communication error occurs, or MOBILEBACKUP_E_REPLY_NOT_OK
  *    if the device did not accept the request.
  */
 mobilebackup_error_t mobilebackup_request_restore(mobilebackup_client_t client, plist_t backup_manifest, mobilebackup_flags_t flags, const char *proto_version);

 /**
  * Receive a confirmation from the device that it successfully received
  * a restore file.
  *
  * @param client The connected MobileBackup client to use.
  * @param result Pointer to a plist_t that will be set to the received plist
  *    for further processing. The caller has to free it using plist_free().
  *    Note that it will be set to NULL if the operation itself fails due to
  *    a communication or plist error.
  *    If this parameter is NULL, it will be ignored.
  *
  * @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID_ARG if
  *    client is invalid, MOBILEBACKUP_E_REPLY_NOT_OK if the expected
  *    'BackupMessageRestoreFileReceived' message could not be received,
  *    MOBILEBACKUP_E_PLIST_ERROR if the received message is not a valid backup
  *    message plist, or MOBILEBACKUP_E_MUX_ERROR if a communication error
  *    occurs.
  */
 mobilebackup_error_t mobilebackup_receive_restore_file_received(mobilebackup_client_t client, plist_t *result);

 /**
  * Receive a confirmation from the device that it successfully received
  * application data file.
  *
  * @param client The connected MobileBackup client to use.
  * @param result Pointer to a plist_t that will be set to the received plist
  *    for further processing. The caller has to free it using plist_free().
  *    Note that it will be set to NULL if the operation itself fails due to
  *    a communication or plist error.
  *    If this parameter is NULL, it will be ignored.
  *
  * @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID_ARG if
  *    client is invalid, MOBILEBACKUP_E_REPLY_NOT_OK if the expected
  *    'BackupMessageRestoreApplicationReceived' message could not be received,
  *    MOBILEBACKUP_E_PLIST_ERROR if the received message is not a valid backup
  *    message plist, or MOBILEBACKUP_E_MUX_ERROR if a communication error
  *    occurs.
  */
 mobilebackup_error_t mobilebackup_receive_restore_application_received(mobilebackup_client_t client, plist_t *result);

 /**
  * Tells the device that the restore process is complete and waits for the
  * device to close the connection. After that, the device should reboot.
  *
  * @param client The connected MobileBackup client to use.
  *
  * @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID_ARG if
  *    client is invalid, MOBILEBACKUP_E_PLIST_ERROR if the received disconnect
  *    message plist is invalid, or MOBILEBACKUP_E_MUX_ERROR if a communication
  *    error occurs.
  */
 mobilebackup_error_t mobilebackup_send_restore_complete(mobilebackup_client_t client);

 /**
  * Sends a backup error message to the device.
  *
  * @param client The connected MobileBackup client to use.
  * @param reason A string describing the reason for the error message.
  *
  * @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID_ARG if
  *    one of the parameters is invalid, or MOBILEBACKUP_E_MUX_ERROR if a
  *    communication error occurs.
  */
 mobilebackup_error_t mobilebackup_send_error(mobilebackup_client_t client, const char *reason);

 #ifdef __cplusplus
 }
 #endif

 #endif
	/**
	* @file libimobiledevice/mobilebackup.h
	* @brief Backup and restore of all device data.
	* \internal
	*
	* Copyright (c) 2010-2019 Nikias Bassen, All Rights Reserved.
	* Copyright (c) 2009-2014 Martin Szulecki, All Rights Reserved.
	*
	* This library is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Lesser General Public
	* License as published by the Free Software Foundation; either
	* version 2.1 of the License, or (at your option) any later version.
	*
	* This library is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	* Lesser General Public License for more details.
	*
	* You should have received a copy of the GNU Lesser General Public
	* License along with this library; if not, write to the Free Software
	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	*/

	#ifndef IMOBILEBACKUP_H
	#define IMOBILEBACKUP_H

	#ifdef __cplusplus
	extern "C" {
	#endif

	#include <libimobiledevice/libimobiledevice.h>
	#include <libimobiledevice/lockdown.h>

	#define MOBILEBACKUP_SERVICE_NAME "com.apple.mobilebackup"

	/** Error Codes */
	typedef enum {
	MOBILEBACKUP_E_SUCCESS = 0,
	MOBILEBACKUP_E_INVALID_ARG = -1,
	MOBILEBACKUP_E_PLIST_ERROR = -2,
	MOBILEBACKUP_E_MUX_ERROR = -3,
	MOBILEBACKUP_E_SSL_ERROR = -4,
	MOBILEBACKUP_E_RECEIVE_TIMEOUT = -5,
	MOBILEBACKUP_E_BAD_VERSION = -6,
	MOBILEBACKUP_E_REPLY_NOT_OK = -7,
	MOBILEBACKUP_E_UNKNOWN_ERROR = -256
	} mobilebackup_error_t;

	typedef struct mobilebackup_client_private mobilebackup_client_private;
	typedef mobilebackup_client_private mobilebackup_client_t; /< The client handle. /

	typedef enum {
	MB_RESTORE_NOTIFY_SPRINGBOARD = 1 << 0,
	MB_RESTORE_PRESERVE_SETTINGS = 1 << 1,
	MB_RESTORE_PRESERVE_CAMERA_ROLL = 1 << 2
	} mobilebackup_flags_t;

	/**
	* Connects to the mobilebackup service on the specified device.
	*
	* @param device The device to connect to.
	* @param service The service descriptor returned by lockdownd_start_service.
	* @param client Pointer that will be set to a newly allocated
	* mobilebackup_client_t upon successful return.
	*
	* @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID ARG if one
	* or more parameters are invalid, or DEVICE_LINK_SERVICE_E_BAD_VERSION if
	* the mobilebackup version on the device is newer.
	*/
	mobilebackup_error_t mobilebackup_client_new(idevice_t device, lockdownd_service_descriptor_t service, mobilebackup_client_t * client);

	/**
	* Starts a new mobilebackup service on the specified device and connects to it.
	*
	* @param device The device to connect to.
	* @param client Pointer that will point to a newly allocated
	* mobilebackup_client_t upon successful return. Must be freed using
	* mobilebackup_client_free() after use.
	* @param label The label to use for communication. Usually the program name.
	* Pass NULL to disable sending the label in requests to lockdownd.
	*
	* @return MOBILEBACKUP_E_SUCCESS on success, or an MOBILEBACKUP_E_* error
	* code otherwise.
	*/
	mobilebackup_error_t mobilebackup_client_start_service(idevice_t device, mobilebackup_client_t* client, const char* label);

	/**
	* Disconnects a mobilebackup client from the device and frees up the
	* mobilebackup client data.
	*
	* @param client The mobilebackup client to disconnect and free.
	*
	* @return MOBILEBACKUP_E_SUCCESS on success, or MOBILEBACKUP_E_INVALID_ARG
	* if client is NULL.
	*/
	mobilebackup_error_t mobilebackup_client_free(mobilebackup_client_t client);


	/**
	* Polls the device for mobilebackup data.
	*
	* @param client The mobilebackup client
	* @param plist A pointer to the location where the plist should be stored
	*
	* @return an error code
	*/
	mobilebackup_error_t mobilebackup_receive(mobilebackup_client_t client, plist_t *plist);

	/**
	* Sends mobilebackup data to the device
	*
	* @note This function is low-level and should only be used if you need to send
	* a new type of message.
	*
	* @param client The mobilebackup client
	* @param plist The location of the plist to send
	*
	* @return an error code
	*/
	mobilebackup_error_t mobilebackup_send(mobilebackup_client_t client, plist_t plist);

	/**
	* Request a backup from the connected device.
	*
	* @param client The connected MobileBackup client to use.
	* @param backup_manifest The backup manifest, a plist_t of type PLIST_DICT
	* containing the backup state of the last backup. For a first-time backup
	* set this parameter to NULL.
	* @param base_path The base path on the device to use for the backup
	* operation, usually "/".
	* @param proto_version A string denoting the version of the backup protocol
	* to use. Latest known version is "1.6"
	*
	* @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID_ARG if
	* one of the parameters is invalid, MOBILEBACKUP_E_PLIST_ERROR if
	* backup_manifest is not of type PLIST_DICT, MOBILEBACKUP_E_MUX_ERROR
	* if a communication error occurs, MOBILEBACKUP_E_REPLY_NOT_OK
	*/
	mobilebackup_error_t mobilebackup_request_backup(mobilebackup_client_t client, plist_t backup_manifest, const char base_path, const char proto_version);

	/**
	* Sends a confirmation to the device that a backup file has been received.
	*
	* @param client The connected MobileBackup client to use.
	*
	* @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID_ARG if
	* client is invalid, or MOBILEBACKUP_E_MUX_ERROR if a communication error
	* occurs.
	*/
	mobilebackup_error_t mobilebackup_send_backup_file_received(mobilebackup_client_t client);

	/**
	* Request that a backup should be restored to the connected device.
	*
	* @param client The connected MobileBackup client to use.
	* @param backup_manifest The backup manifest, a plist_t of type PLIST_DICT
	* containing the backup state to be restored.
	* @param flags Flags to send with the request. Currently this is a combination
	* of the following mobilebackup_flags_t:
	* MB_RESTORE_NOTIFY_SPRINGBOARD - let SpringBoard show a 'Restore' screen
	* MB_RESTORE_PRESERVE_SETTINGS - do not overwrite any settings
	* MB_RESTORE_PRESERVE_CAMERA_ROLL - preserve the photos of the camera roll
	* @param proto_version A string denoting the version of the backup protocol
	* to use. Latest known version is "1.6". Ideally this value should be
	* extracted from the given manifest plist.
	*
	* @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID_ARG if
	* one of the parameters is invalid, MOBILEBACKUP_E_PLIST_ERROR if
	* backup_manifest is not of type PLIST_DICT, MOBILEBACKUP_E_MUX_ERROR
	* if a communication error occurs, or MOBILEBACKUP_E_REPLY_NOT_OK
	* if the device did not accept the request.
	*/
	mobilebackup_error_t mobilebackup_request_restore(mobilebackup_client_t client, plist_t backup_manifest, mobilebackup_flags_t flags, const char *proto_version);

	/**
	* Receive a confirmation from the device that it successfully received
	* a restore file.
	*
	* @param client The connected MobileBackup client to use.
	* @param result Pointer to a plist_t that will be set to the received plist
	* for further processing. The caller has to free it using plist_free().
	* Note that it will be set to NULL if the operation itself fails due to
	* a communication or plist error.
	* If this parameter is NULL, it will be ignored.
	*
	* @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID_ARG if
	* client is invalid, MOBILEBACKUP_E_REPLY_NOT_OK if the expected
	* 'BackupMessageRestoreFileReceived' message could not be received,
	* MOBILEBACKUP_E_PLIST_ERROR if the received message is not a valid backup
	* message plist, or MOBILEBACKUP_E_MUX_ERROR if a communication error
	* occurs.
	*/
	mobilebackup_error_t mobilebackup_receive_restore_file_received(mobilebackup_client_t client, plist_t *result);

	/**
	* Receive a confirmation from the device that it successfully received
	* application data file.
	*
	* @param client The connected MobileBackup client to use.
	* @param result Pointer to a plist_t that will be set to the received plist
	* for further processing. The caller has to free it using plist_free().
	* Note that it will be set to NULL if the operation itself fails due to
	* a communication or plist error.
	* If this parameter is NULL, it will be ignored.
	*
	* @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID_ARG if
	* client is invalid, MOBILEBACKUP_E_REPLY_NOT_OK if the expected
	* 'BackupMessageRestoreApplicationReceived' message could not be received,
	* MOBILEBACKUP_E_PLIST_ERROR if the received message is not a valid backup
	* message plist, or MOBILEBACKUP_E_MUX_ERROR if a communication error
	* occurs.
	*/
	mobilebackup_error_t mobilebackup_receive_restore_application_received(mobilebackup_client_t client, plist_t *result);

	/**
	* Tells the device that the restore process is complete and waits for the
	* device to close the connection. After that, the device should reboot.
	*
	* @param client The connected MobileBackup client to use.
	*
	* @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID_ARG if
	* client is invalid, MOBILEBACKUP_E_PLIST_ERROR if the received disconnect
	* message plist is invalid, or MOBILEBACKUP_E_MUX_ERROR if a communication
	* error occurs.
	*/
	mobilebackup_error_t mobilebackup_send_restore_complete(mobilebackup_client_t client);

	/**
	* Sends a backup error message to the device.
	*
	* @param client The connected MobileBackup client to use.
	* @param reason A string describing the reason for the error message.
	*
	* @return MOBILEBACKUP_E_SUCCESS on success, MOBILEBACKUP_E_INVALID_ARG if
	* one of the parameters is invalid, or MOBILEBACKUP_E_MUX_ERROR if a
	* communication error occurs.
	*/
	mobilebackup_error_t mobilebackup_send_error(mobilebackup_client_t client, const char *reason);

	#ifdef __cplusplus
	}
	#endif

	#endif