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/**
* @file libimobiledevice/mobilebackup2.h
* @brief Backup and restore of all device data (mobilebackup2, iOS4+ only)
* \internal
*
* Copyright (c) 2010-2019 Nikias Bassen, All Rights Reserved.
* Copyright (c) 2011-2014 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 IMOBILEBACKUP2_H
#define IMOBILEBACKUP2_H
#ifdef __cplusplus
extern "C" {
#endif
#include <libimobiledevice/libimobiledevice.h>
#include <libimobiledevice/lockdown.h>
#define MOBILEBACKUP2_SERVICE_NAME "com.apple.mobilebackup2"
/** Error Codes */
typedef enum {
MOBILEBACKUP2_E_SUCCESS = 0,
MOBILEBACKUP2_E_INVALID_ARG = -1,
MOBILEBACKUP2_E_PLIST_ERROR = -2,
MOBILEBACKUP2_E_MUX_ERROR = -3,
MOBILEBACKUP2_E_SSL_ERROR = -4,
MOBILEBACKUP2_E_RECEIVE_TIMEOUT = -5,
MOBILEBACKUP2_E_BAD_VERSION = -6,
MOBILEBACKUP2_E_REPLY_NOT_OK = -7,
MOBILEBACKUP2_E_NO_COMMON_VERSION = -8,
MOBILEBACKUP2_E_UNKNOWN_ERROR = -256
} mobilebackup2_error_t;
typedef struct mobilebackup2_client_private mobilebackup2_client_private;
typedef mobilebackup2_client_private *mobilebackup2_client_t; /**< The client handle. */
/**
* Connects to the mobilebackup2 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
* mobilebackup2_client_t upon successful return.
*
* @return MOBILEBACKUP2_E_SUCCESS on success, MOBILEBACKUP2_E_INVALID ARG
* if one or more parameter is invalid, or MOBILEBACKUP2_E_BAD_VERSION
* if the mobilebackup2 version on the device is newer.
*/
mobilebackup2_error_t mobilebackup2_client_new(idevice_t device, lockdownd_service_descriptor_t service, mobilebackup2_client_t * client);
/**
* Starts a new mobilebackup2 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
* mobilebackup2_client_t upon successful return. Must be freed using
* mobilebackup2_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 MOBILEBACKUP2_E_SUCCESS on success, or an MOBILEBACKUP2_E_* error
* code otherwise.
*/
mobilebackup2_error_t mobilebackup2_client_start_service(idevice_t device, mobilebackup2_client_t* client, const char* label);
/**
* Disconnects a mobilebackup2 client from the device and frees up the
* mobilebackup2 client data.
*
* @param client The mobilebackup2 client to disconnect and free.
*
* @return MOBILEBACKUP2_E_SUCCESS on success, or MOBILEBACKUP2_E_INVALID_ARG
* if client is NULL.
*/
mobilebackup2_error_t mobilebackup2_client_free(mobilebackup2_client_t client);
/**
* Sends a backup message plist.
*
* @param client The connected MobileBackup client to use.
* @param message The message to send. This will be inserted into the request
* plist as value for MessageName. If this parameter is NULL,
* the plist passed in the options parameter will be sent directly.
* @param options Additional options as PLIST_DICT to add to the request.
* The MessageName key with the value passed in the message parameter
* will be inserted into this plist before sending it. This parameter
* can be NULL if message is not NULL.
*/
mobilebackup2_error_t mobilebackup2_send_message(mobilebackup2_client_t client, const char *message, plist_t options);
/**
* Receives a DL* message plist from the device.
* This function is a wrapper around device_link_service_receive_message.
*
* @param client The connected MobileBackup client to use.
* @param msg_plist Pointer to a plist that will be set to the contents of the
* message plist upon successful return.
* @param dlmessage A pointer that will be set to a newly allocated char*
* containing the DL* string from the given plist. It is up to the caller
* to free the allocated memory. If this parameter is NULL
* it will be ignored.
*
* @return MOBILEBACKUP2_E_SUCCESS if a DL* message was received,
* MOBILEBACKUP2_E_INVALID_ARG if client or message is invalid,
* MOBILEBACKUP2_E_PLIST_ERROR if the received plist is invalid
* or is not a DL* message plist, or MOBILEBACKUP2_E_MUX_ERROR if
* receiving from the device failed.
*/
mobilebackup2_error_t mobilebackup2_receive_message(mobilebackup2_client_t client, plist_t *msg_plist, char **dlmessage);
/**
* Send binary data to the device.
*
* @note This function returns MOBILEBACKUP2_E_SUCCESS even if less than the
* requested length has been sent. The fourth parameter is required and
* must be checked to ensure if the whole data has been sent.
*
* @param client The MobileBackup client to send to.
* @param data Pointer to the data to send
* @param length Number of bytes to send
* @param bytes Number of bytes actually sent
*
* @return MOBILEBACKUP2_E_SUCCESS if any data was successfully sent,
* MOBILEBACKUP2_E_INVALID_ARG if one of the parameters is invalid,
* or MOBILEBACKUP2_E_MUX_ERROR if sending of the data failed.
*/
mobilebackup2_error_t mobilebackup2_send_raw(mobilebackup2_client_t client, const char *data, uint32_t length, uint32_t *bytes);
/**
* Receive binary from the device.
*
* @note This function returns MOBILEBACKUP2_E_SUCCESS even if no data
* has been received (unless a communication error occurred).
* The fourth parameter is required and must be checked to know how
* many bytes were actually received.
*
* @param client The MobileBackup client to receive from.
* @param data Pointer to a buffer that will be filled with the received data.
* @param length Number of bytes to receive. The data buffer needs to be large
* enough to store this amount of data.
* @paran bytes Number of bytes actually received.
*
* @return MOBILEBACKUP2_E_SUCCESS if any or no data was received,
* MOBILEBACKUP2_E_INVALID_ARG if one of the parameters is invalid,
* or MOBILEBACKUP2_E_MUX_ERROR if receiving the data failed.
*/
mobilebackup2_error_t mobilebackup2_receive_raw(mobilebackup2_client_t client, char *data, uint32_t length, uint32_t *bytes);
/**
* Performs the mobilebackup2 protocol version exchange.
*
* @param client The MobileBackup client to use.
* @param local_versions An array of supported versions to send to the remote.
* @param count The number of items in local_versions.
* @param remote_version Holds the protocol version of the remote on success.
*
* @return MOBILEBACKUP2_E_SUCCESS on success, or a MOBILEBACKUP2_E_* error
* code otherwise.
*/
mobilebackup2_error_t mobilebackup2_version_exchange(mobilebackup2_client_t client, double local_versions[], char count, double *remote_version);
/**
* Send a request to the connected mobilebackup2 service.
*
* @param client
* @param request The request to send to the backup service.
* Currently, this is one of "Backup", "Restore", "Info", or "List".
* @param target_identifier UDID of the target device.
* @param source_identifier UDID of backup data?
* @param options Additional options in a plist of type PLIST_DICT.
*
* @return MOBILEBACKUP2_E_SUCCESS if the request was successfully sent,
* or a MOBILEBACKUP2_E_* error value otherwise.
*/
mobilebackup2_error_t mobilebackup2_send_request(mobilebackup2_client_t client, const char *request, const char *target_identifier, const char *source_identifier, plist_t options);
/**
* Sends a DLMessageStatusResponse to the device.
*
* @param client The MobileBackup client to use.
* @param status_code The status code to send.
* @param status1 A status message to send. Can be NULL if not required.
* @param status2 An additional status plist to attach to the response.
* Can be NULL if not required.
*
* @return MOBILEBACKUP2_E_SUCCESS on success, MOBILEBACKUP2_E_INVALID_ARG
* if client is invalid, or another MOBILEBACKUP2_E_* otherwise.
*/
mobilebackup2_error_t mobilebackup2_send_status_response(mobilebackup2_client_t client, int status_code, const char *status1, plist_t status2);
#ifdef __cplusplus
}
#endif
#endif
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