summaryrefslogtreecommitdiffstats
path: root/include/libimobiledevice/file_relay.h
blob: f9318bd63a8920c7e03671228f50f7b098516660 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
/**
 * @file libimobiledevice/file_relay.h
 * @brief Retrieve compressed CPIO archives.
 * \internal
 *
 * Copyright (c) 2010 Nikias Bassen 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 IFILE_RELAY_H
#define IFILE_RELAY_H

#ifdef __cplusplus
extern "C" {
#endif

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

#define FILE_RELAY_SERVICE_NAME "com.apple.mobile.file_relay"

/** @name Error Codes */
/*@{*/
#define FILE_RELAY_E_SUCCESS                0
#define FILE_RELAY_E_INVALID_ARG           -1
#define FILE_RELAY_E_PLIST_ERROR           -2
#define FILE_RELAY_E_MUX_ERROR             -3
#define FILE_RELAY_E_INVALID_SOURCE        -4
#define FILE_RELAY_E_STAGING_EMPTY         -5

#define FILE_RELAY_E_UNKNOWN_ERROR       -256
/*@}*/

/** Represents an error code. */
typedef int16_t file_relay_error_t;

typedef struct file_relay_client_private file_relay_client_private;
typedef file_relay_client_private *file_relay_client_t; /**< The client handle. */

/**
 * Connects to the file_relay service on the specified device.
 *
 * @param device The device to connect to.
 * @param service The service descriptor returned by lockdownd_start_service.
 * @param client Reference that will point to a newly allocated
 *     file_relay_client_t upon successful return.
 *
 * @return FILE_RELAY_E_SUCCESS on success,
 *     FILE_RELAY_E_INVALID_ARG when one of the parameters is invalid,
 *     or FILE_RELAY_E_MUX_ERROR when the connection failed.
 */
file_relay_error_t file_relay_client_new(idevice_t device, lockdownd_service_descriptor_t service, file_relay_client_t *client);

/**
 * Starts a new file_relay 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
 *     file_relay_client_t upon successful return. Must be freed using
 *     file_relay_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 FILE_RELAY_E_SUCCESS on success, or an FILE_RELAY_E_* error
 *     code otherwise.
 */
file_relay_error_t file_relay_client_start_service(idevice_t device, file_relay_client_t* client, const char* label);

/**
 * Disconnects a file_relay client from the device and frees up the file_relay
 * client data.
 *
 * @param client The file_relay client to disconnect and free.
 *
 * @return FILE_RELAY_E_SUCCESS on success,
 *     FILE_RELAY_E_INVALID_ARG when one of client or client->parent
 *     is invalid, or FILE_RELAY_E_UNKNOWN_ERROR when the was an error
 *     freeing the parent property_list_service client.
 */
file_relay_error_t file_relay_client_free(file_relay_client_t client);


/**
 * Request data for the given sources.
 *
 * @param client The connected file_relay client.
 * @param sources A NULL-terminated list of sources to retrieve.
 *     Valid sources are:
 *     - AppleSupport
 *     - Network
 *     - VPN
 *     - WiFi
 *     - UserDatabases
 *     - CrashReporter
 *     - tmp
 *     - SystemConfiguration
 * @param connection The connection that has to be used for receiving the
 *     data using idevice_connection_receive(). The connection will be closed
 *     automatically by the device, but use file_relay_client_free() to clean
 *     up properly.
 * @param timeout Maximum time in milliseconds to wait for data.
 *
 * @note WARNING: Don't call this function without reading the data afterwards.
 *     A directory mobile_file_relay.XXXX used for creating the archive will
 *     remain in the /tmp directory otherwise.
 *
 * @return FILE_RELAY_E_SUCCESS on succes, FILE_RELAY_E_INVALID_ARG when one or
 *     more parameters are invalid, FILE_RELAY_E_MUX_ERROR if a communication
 *     error occurs, FILE_RELAY_E_PLIST_ERROR when the received result is NULL
 *     or is not a valid plist, FILE_RELAY_E_INVALID_SOURCE if one or more
 *     sources are invalid, FILE_RELAY_E_STAGING_EMPTY if no data is available
 *     for the given sources, or FILE_RELAY_E_UNKNOWN_ERROR otherwise.
 */
file_relay_error_t file_relay_request_sources(file_relay_client_t client, const char **sources, idevice_connection_t *connection);

/**
 * Request data for the given sources. Calls file_relay_request_sources_timeout() with
 * a timeout of 60000 milliseconds (60 seconds).
 *
 * @param client The connected file_relay client.
 * @param sources A NULL-terminated list of sources to retrieve.
 *     Valid sources are:
 *     - AppleSupport
 *     - Network
 *     - VPN
 *     - WiFi
 *     - UserDatabases
 *     - CrashReporter
 *     - tmp
 *     - SystemConfiguration
 * @param connection The connection that has to be used for receiving the
 *     data using idevice_connection_receive(). The connection will be closed
 *     automatically by the device, but use file_relay_client_free() to clean
 *     up properly.
 *
 * @note WARNING: Don't call this function without reading the data afterwards.
 *     A directory mobile_file_relay.XXXX used for creating the archive will
 *     remain in the /tmp directory otherwise.
 *
 * @return FILE_RELAY_E_SUCCESS on succes, FILE_RELAY_E_INVALID_ARG when one or
 *     more parameters are invalid, FILE_RELAY_E_MUX_ERROR if a communication
 *     error occurs, FILE_RELAY_E_PLIST_ERROR when the received result is NULL
 *     or is not a valid plist, FILE_RELAY_E_INVALID_SOURCE if one or more
 *     sources are invalid, FILE_RELAY_E_STAGING_EMPTY if no data is available
 *     for the given sources, or FILE_RELAY_E_UNKNOWN_ERROR otherwise.
 */
file_relay_error_t file_relay_request_sources_timeout(file_relay_client_t client, const char **sources, idevice_connection_t *connection, unsigned int timeout);

#ifdef __cplusplus
}
#endif

#endif