D-Bus 1.10.18

dbus-message.h
1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2 /* dbus-message.h DBusMessage object
3 *
4 * Copyright (C) 2002, 2003, 2005 Red Hat Inc.
5 *
6 * Licensed under the Academic Free License version 2.1
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 *
22 */
23 #if !defined (DBUS_INSIDE_DBUS_H) && !defined (DBUS_COMPILATION)
24 #error "Only <dbus/dbus.h> can be included directly, this file may disappear or change contents."
25 #endif
26
27 #ifndef DBUS_MESSAGE_H
28 #define DBUS_MESSAGE_H
29
30 #include <dbus/dbus-macros.h>
31 #include <dbus/dbus-types.h>
32 #include <dbus/dbus-arch-deps.h>
33 #include <dbus/dbus-memory.h>
34 #include <dbus/dbus-errors.h>
35 #include <stdarg.h>
36
37 DBUS_BEGIN_DECLS
38
44 typedef struct DBusMessage DBusMessage;
46 typedef struct DBusMessageIter DBusMessageIter;
47
51 struct DBusMessageIter
52 {
53 void *dummy1;
54 void *dummy2;
55 dbus_uint32_t dummy3;
56 int dummy4;
57 int dummy5;
58 int dummy6;
59 int dummy7;
60 int dummy8;
61 int dummy9;
62 int dummy10;
63 int dummy11;
64 int pad1;
65 void *pad2;
66 void *pad3;
67 };
68
69 DBUS_EXPORT
70 DBusMessage* dbus_message_new (int message_type);
71 DBUS_EXPORT
72 DBusMessage* dbus_message_new_method_call (const char *bus_name,
73 const char *path,
74 const char *iface,
75 const char *method);
76 DBUS_EXPORT
77 DBusMessage* dbus_message_new_method_return (DBusMessage *method_call);
78 DBUS_EXPORT
79 DBusMessage* dbus_message_new_signal (const char *path,
80 const char *iface,
81 const char *name);
82 DBUS_EXPORT
83 DBusMessage* dbus_message_new_error (DBusMessage *reply_to,
84 const char *error_name,
85 const char *error_message);
86 DBUS_EXPORT
87 DBusMessage* dbus_message_new_error_printf (DBusMessage *reply_to,
88 const char *error_name,
89 const char *error_format,
90 ...);
91
92 DBUS_EXPORT
93 DBusMessage* dbus_message_copy (const DBusMessage *message);
94
95 DBUS_EXPORT
96 DBusMessage* dbus_message_ref (DBusMessage *message);
97 DBUS_EXPORT
98 void dbus_message_unref (DBusMessage *message);
99 DBUS_EXPORT
100 int dbus_message_get_type (DBusMessage *message);
101 DBUS_EXPORT
102 dbus_bool_t dbus_message_set_path (DBusMessage *message,
103 const char *object_path);
104 DBUS_EXPORT
105 const char* dbus_message_get_path (DBusMessage *message);
106 DBUS_EXPORT
107 dbus_bool_t dbus_message_has_path (DBusMessage *message,
108 const char *object_path);
109 DBUS_EXPORT
110 dbus_bool_t dbus_message_set_interface (DBusMessage *message,
111 const char *iface);
112 DBUS_EXPORT
113 const char* dbus_message_get_interface (DBusMessage *message);
114 DBUS_EXPORT
115 dbus_bool_t dbus_message_has_interface (DBusMessage *message,
116 const char *iface);
117 DBUS_EXPORT
118 dbus_bool_t dbus_message_set_member (DBusMessage *message,
119 const char *member);
120 DBUS_EXPORT
121 const char* dbus_message_get_member (DBusMessage *message);
122 DBUS_EXPORT
123 dbus_bool_t dbus_message_has_member (DBusMessage *message,
124 const char *member);
125 DBUS_EXPORT
126 dbus_bool_t dbus_message_set_error_name (DBusMessage *message,
127 const char *name);
128 DBUS_EXPORT
129 const char* dbus_message_get_error_name (DBusMessage *message);
130 DBUS_EXPORT
131 dbus_bool_t dbus_message_set_destination (DBusMessage *message,
132 const char *destination);
133 DBUS_EXPORT
134 const char* dbus_message_get_destination (DBusMessage *message);
135 DBUS_EXPORT
136 dbus_bool_t dbus_message_set_sender (DBusMessage *message,
137 const char *sender);
138 DBUS_EXPORT
139 const char* dbus_message_get_sender (DBusMessage *message);
140 DBUS_EXPORT
141 const char* dbus_message_get_signature (DBusMessage *message);
142 DBUS_EXPORT
143 void dbus_message_set_no_reply (DBusMessage *message,
144 dbus_bool_t no_reply);
145 DBUS_EXPORT
146 dbus_bool_t dbus_message_get_no_reply (DBusMessage *message);
147 DBUS_EXPORT
148 dbus_bool_t dbus_message_is_method_call (DBusMessage *message,
149 const char *iface,
150 const char *method);
151 DBUS_EXPORT
152 dbus_bool_t dbus_message_is_signal (DBusMessage *message,
153 const char *iface,
154 const char *signal_name);
155 DBUS_EXPORT
156 dbus_bool_t dbus_message_is_error (DBusMessage *message,
157 const char *error_name);
158 DBUS_EXPORT
159 dbus_bool_t dbus_message_has_destination (DBusMessage *message,
160 const char *bus_name);
161 DBUS_EXPORT
162 dbus_bool_t dbus_message_has_sender (DBusMessage *message,
163 const char *unique_bus_name);
164 DBUS_EXPORT
165 dbus_bool_t dbus_message_has_signature (DBusMessage *message,
166 const char *signature);
167 DBUS_EXPORT
168 dbus_uint32_t dbus_message_get_serial (DBusMessage *message);
169 DBUS_EXPORT
170 void dbus_message_set_serial (DBusMessage *message,
171 dbus_uint32_t serial);
172 DBUS_EXPORT
173 dbus_bool_t dbus_message_set_reply_serial (DBusMessage *message,
174 dbus_uint32_t reply_serial);
175 DBUS_EXPORT
176 dbus_uint32_t dbus_message_get_reply_serial (DBusMessage *message);
177
178 DBUS_EXPORT
179 void dbus_message_set_auto_start (DBusMessage *message,
180 dbus_bool_t auto_start);
181 DBUS_EXPORT
182 dbus_bool_t dbus_message_get_auto_start (DBusMessage *message);
183
184 DBUS_EXPORT
185 dbus_bool_t dbus_message_get_path_decomposed (DBusMessage *message,
186 char ***path);
187
188 DBUS_EXPORT
189 dbus_bool_t dbus_message_append_args (DBusMessage *message,
190 int first_arg_type,
191 ...);
192 DBUS_EXPORT
193 dbus_bool_t dbus_message_append_args_valist (DBusMessage *message,
194 int first_arg_type,
195 va_list var_args);
196 DBUS_EXPORT
197 dbus_bool_t dbus_message_get_args (DBusMessage *message,
198 DBusError *error,
199 int first_arg_type,
200 ...);
201 DBUS_EXPORT
202 dbus_bool_t dbus_message_get_args_valist (DBusMessage *message,
203 DBusError *error,
204 int first_arg_type,
205 va_list var_args);
206
207 DBUS_EXPORT
208 dbus_bool_t dbus_message_contains_unix_fds (DBusMessage *message);
209
210 DBUS_EXPORT
211 dbus_bool_t dbus_message_iter_init (DBusMessage *message,
212 DBusMessageIter *iter);
213 DBUS_EXPORT
214 dbus_bool_t dbus_message_iter_has_next (DBusMessageIter *iter);
215 DBUS_EXPORT
216 dbus_bool_t dbus_message_iter_next (DBusMessageIter *iter);
217 DBUS_EXPORT
218 char* dbus_message_iter_get_signature (DBusMessageIter *iter);
219 DBUS_EXPORT
220 int dbus_message_iter_get_arg_type (DBusMessageIter *iter);
221 DBUS_EXPORT
222 int dbus_message_iter_get_element_type (DBusMessageIter *iter);
223 DBUS_EXPORT
224 void dbus_message_iter_recurse (DBusMessageIter *iter,
225 DBusMessageIter *sub);
226 DBUS_EXPORT
227 void dbus_message_iter_get_basic (DBusMessageIter *iter,
228 void *value);
229 DBUS_EXPORT
230 int dbus_message_iter_get_element_count(DBusMessageIter *iter);
231
232 #ifndef DBUS_DISABLE_DEPRECATED
233 /* This function returns the wire protocol size of the array in bytes,
234 * you do not want to know that probably
235 */
236 DBUS_EXPORT
237 DBUS_DEPRECATED int dbus_message_iter_get_array_len (DBusMessageIter *iter);
238 #endif
239 DBUS_EXPORT
240 void dbus_message_iter_get_fixed_array (DBusMessageIter *iter,
241 void *value,
242 int *n_elements);
243
244
245 DBUS_EXPORT
246 void dbus_message_iter_init_append (DBusMessage *message,
247 DBusMessageIter *iter);
248 DBUS_EXPORT
249 dbus_bool_t dbus_message_iter_append_basic (DBusMessageIter *iter,
250 int type,
251 const void *value);
252 DBUS_EXPORT
253 dbus_bool_t dbus_message_iter_append_fixed_array (DBusMessageIter *iter,
254 int element_type,
255 const void *value,
256 int n_elements);
257 DBUS_EXPORT
258 dbus_bool_t dbus_message_iter_open_container (DBusMessageIter *iter,
259 int type,
260 const char *contained_signature,
261 DBusMessageIter *sub);
262 DBUS_EXPORT
263 dbus_bool_t dbus_message_iter_close_container (DBusMessageIter *iter,
264 DBusMessageIter *sub);
265 DBUS_EXPORT
266 void dbus_message_iter_abandon_container (DBusMessageIter *iter,
267 DBusMessageIter *sub);
268
269 DBUS_EXPORT
270 void dbus_message_lock (DBusMessage *message);
271
272 DBUS_EXPORT
273 dbus_bool_t dbus_set_error_from_message (DBusError *error,
274 DBusMessage *message);
275
276
277 DBUS_EXPORT
278 dbus_bool_t dbus_message_allocate_data_slot (dbus_int32_t *slot_p);
279 DBUS_EXPORT
280 void dbus_message_free_data_slot (dbus_int32_t *slot_p);
281 DBUS_EXPORT
282 dbus_bool_t dbus_message_set_data (DBusMessage *message,
283 dbus_int32_t slot,
284 void *data,
285 DBusFreeFunction free_data_func);
286 DBUS_EXPORT
287 void* dbus_message_get_data (DBusMessage *message,
288 dbus_int32_t slot);
289
290 DBUS_EXPORT
291 int dbus_message_type_from_string (const char *type_str);
292 DBUS_EXPORT
293 const char* dbus_message_type_to_string (int type);
294
295 DBUS_EXPORT
296 dbus_bool_t dbus_message_marshal (DBusMessage *msg,
297 char **marshalled_data_p,
298 int *len_p);
299 DBUS_EXPORT
300 DBusMessage* dbus_message_demarshal (const char *str,
301 int len,
302 DBusError *error);
303
304 DBUS_EXPORT
305 int dbus_message_demarshal_bytes_needed (const char *str,
306 int len);
307
308 DBUS_EXPORT
309 void dbus_message_set_allow_interactive_authorization (DBusMessage *message,
310 dbus_bool_t allow);
311
312 DBUS_EXPORT
313 dbus_bool_t dbus_message_get_allow_interactive_authorization (
314 DBusMessage *message);
315
318 DBUS_END_DECLS
319
320 #endif /* DBUS_MESSAGE_H */
dbus_message_type_to_string
DBUS_EXPORT const char * dbus_message_type_to_string(int type)
Utility function to convert a D-Bus message type into a machine-readable string (not translated)...
Definition: dbus-message.c:4768
dbus_uint32_t
unsigned int dbus_uint32_t
A 32-bit unsigned integer on all platforms.
Definition: dbus-arch-deps.h:43
dbus_message_ref
DBusMessage * dbus_message_ref(DBusMessage *message)
Increments the reference count of a DBusMessage.
Definition: dbus-message.c:1694
dbus_message_has_path
dbus_bool_t dbus_message_has_path(DBusMessage *message, const char *path)
Checks if the message has a particular object path.
Definition: dbus-message.c:3197
dbus_message_get_allow_interactive_authorization
DBUS_EXPORT dbus_bool_t dbus_message_get_allow_interactive_authorization(DBusMessage *message)
Returns whether the flag controlled by dbus_message_set_allow_interactive_authorization() has been se...
Definition: dbus-message.c:4999
dbus_message_is_method_call
dbus_bool_t dbus_message_is_method_call(DBusMessage *message, const char *iface, const char *method)
Checks whether the message is a method call with the given interface and member fields.
Definition: dbus-message.c:3679
DBusFreeFunction
void(* DBusFreeFunction)(void *memory)
The type of a function which frees a block of memory.
Definition: dbus-memory.h:64
dbus_message_set_no_reply
void dbus_message_set_no_reply(DBusMessage *message, dbus_bool_t no_reply)
Sets a flag indicating that the message does not want a reply; if this flag is set, the other end of the connection may (but is not required to) optimize by not sending method return or error replies.
Definition: dbus-message.c:3061
dbus_message_iter_get_arg_type
int dbus_message_iter_get_arg_type(DBusMessageIter *iter)
Returns the argument type of the argument that the message iterator points to.
Definition: dbus-message.c:2180
DBUS_DEPRECATED
#define DBUS_DEPRECATED
Tells the compiler to warn about a function or type if it&#39;s used.
DBusMessageIter::dummy2
void * dummy2
Don&#39;t use this.
Definition: dbus-message.h:54
dbus_message_allocate_data_slot
DBUS_EXPORT dbus_bool_t dbus_message_allocate_data_slot(dbus_int32_t *slot_p)
Allocates an integer ID to be used for storing application-specific data on any DBusMessage.
Definition: dbus-message.c:4637
DBUS_BEGIN_DECLS
#define DBUS_BEGIN_DECLS
Macro used prior to declaring functions in the D-Bus header files.
dbus_message_get_serial
dbus_uint32_t dbus_message_get_serial(DBusMessage *message)
Returns the serial of a message or 0 if none has been specified.
Definition: dbus-message.c:1150
dbus_message_iter_recurse
void dbus_message_iter_recurse(DBusMessageIter *iter, DBusMessageIter *sub)
Recurses into a container value when reading values from a message, initializing a sub-iterator to us...
Definition: dbus-message.c:2236
dbus_message_set_interface
dbus_bool_t dbus_message_set_interface(DBusMessage *message, const char *iface)
Sets the interface this message is being sent to (for DBUS_MESSAGE_TYPE_METHOD_CALL) or the interface...
Definition: dbus-message.c:3275
dbus_message_get_error_name
const char * dbus_message_get_error_name(DBusMessage *message)
Gets the error name (DBUS_MESSAGE_TYPE_ERROR only) or NULL if none.
Definition: dbus-message.c:3474
dbus_message_iter_close_container
dbus_bool_t dbus_message_iter_close_container(DBusMessageIter *iter, DBusMessageIter *sub)
Closes a container-typed value appended to the message; may write out more information to the message...
Definition: dbus-message.c:2995
dbus_message_demarshal
DBUS_EXPORT DBusMessage * dbus_message_demarshal(const char *str, int len, DBusError *error)
Demarshal a D-Bus message from the format described in the D-Bus specification.
Definition: dbus-message.c:4860
dbus_message_is_error
dbus_bool_t dbus_message_is_error(DBusMessage *message, const char *error_name)
Checks whether the message is an error reply with the given error name.
Definition: dbus-message.c:3734
dbus_message_get_sender
const char * dbus_message_get_sender(DBusMessage *message)
Gets the unique name of the connection which originated this message, or NULL if unknown or inapplica...
Definition: dbus-message.c:3587
dbus_message_new
DBusMessage * dbus_message_new(int message_type)
Constructs a new message of the given message type.
Definition: dbus-message.c:1316
dbus_message_get_signature
const char * dbus_message_get_signature(DBusMessage *message)
Gets the type signature of the message, i.e.
Definition: dbus-message.c:3620
dbus_message_iter_init_append
void dbus_message_iter_init_append(DBusMessage *message, DBusMessageIter *iter)
Initializes a DBusMessageIter for appending arguments to the end of a message.
Definition: dbus-message.c:2498
dbus_message_set_auto_start
void dbus_message_set_auto_start(DBusMessage *message, dbus_bool_t auto_start)
Sets a flag indicating that an owner for the destination name will be automatically started before th...
Definition: dbus-message.c:3103
dbus_message_lock
DBUS_EXPORT void dbus_message_lock(DBusMessage *message)
Locks a message.
Definition: dbus-message.c:407
dbus_message_has_interface
dbus_bool_t dbus_message_has_interface(DBusMessage *message, const char *iface)
Checks if the message has an interface.
Definition: dbus-message.c:3326
DBusMessageIter::dummy4
int dummy4
Don&#39;t use this.
Definition: dbus-message.h:56
dbus_message_get_path
const char * dbus_message_get_path(DBusMessage *message)
Gets the object path this message is being sent to (for DBUS_MESSAGE_TYPE_METHOD_CALL) or being emitt...
Definition: dbus-message.c:3173
dbus_message_new_signal
DBusMessage * dbus_message_new_signal(const char *path, const char *iface, const char *name)
Constructs a new message representing a signal emission.
Definition: dbus-message.c:1451
DBusMessageIter::dummy7
int dummy7
Don&#39;t use this.
Definition: dbus-message.h:59
dbus_message_iter_has_next
dbus_bool_t dbus_message_iter_has_next(DBusMessageIter *iter)
Checks if an iterator has any more fields.
Definition: dbus-message.c:2136
dbus_message_has_member
dbus_bool_t dbus_message_has_member(DBusMessage *message, const char *member)
Checks if the message has an interface member.
Definition: dbus-message.c:3412
DBusMessageIter
DBusMessageIter struct; contains no public fields.
Definition: dbus-message.h:51
DBusMessageIter::dummy10
int dummy10
Don&#39;t use this.
Definition: dbus-message.h:62
dbus_message_iter_init
dbus_bool_t dbus_message_iter_init(DBusMessage *message, DBusMessageIter *iter)
Initializes a DBusMessageIter for reading the arguments of the message passed in. ...
Definition: dbus-message.c:2105
dbus_message_get_destination
const char * dbus_message_get_destination(DBusMessage *message)
Gets the destination of a message or NULL if there is none set.
Definition: dbus-message.c:3527
dbus_message_iter_append_fixed_array
dbus_bool_t dbus_message_iter_append_fixed_array(DBusMessageIter *iter, int element_type, const void *value, int n_elements)
Appends a block of fixed-length values to an array.
Definition: dbus-message.c:2868
dbus_message_set_error_name
dbus_bool_t dbus_message_set_error_name(DBusMessage *message, const char *error_name)
Sets the name of the error (DBUS_MESSAGE_TYPE_ERROR).
Definition: dbus-message.c:3448
dbus_message_get_member
const char * dbus_message_get_member(DBusMessage *message)
Gets the interface member being invoked (DBUS_MESSAGE_TYPE_METHOD_CALL) or emitted (DBUS_MESSAGE_TYPE...
Definition: dbus-message.c:3390
DBusMessage
Internals of DBusMessage.
Definition: dbus-message-private.h:99
dbus_message_marshal
DBUS_EXPORT dbus_bool_t dbus_message_marshal(DBusMessage *msg, char **marshalled_data_p, int *len_p)
Turn a DBusMessage into the marshalled form as described in the D-Bus specification.
Definition: dbus-message.c:4798
dbus_message_set_serial
DBUS_EXPORT void dbus_message_set_serial(DBusMessage *message, dbus_uint32_t serial)
Sets the serial number of a message.
Definition: dbus-message.c:277
dbus_bool_t
dbus_uint32_t dbus_bool_t
A boolean, valid values are TRUE and FALSE.
Definition: dbus-types.h:35
dbus_message_set_sender
dbus_bool_t dbus_message_set_sender(DBusMessage *message, const char *sender)
Sets the message sender.
Definition: dbus-message.c:3556
dbus_message_is_signal
dbus_bool_t dbus_message_is_signal(DBusMessage *message, const char *iface, const char *signal_name)
Checks whether the message is a signal with the given interface and member fields.
Definition: dbus-message.c:3707
dbus_message_set_allow_interactive_authorization
DBUS_EXPORT void dbus_message_set_allow_interactive_authorization(DBusMessage *message, dbus_bool_t allow)
Sets a flag indicating that the caller of the method is prepared to wait for interactive authorizatio...
Definition: dbus-message.c:4981
dbus_message_get_path_decomposed
dbus_bool_t dbus_message_get_path_decomposed(DBusMessage *message, char ***path)
Gets the object path this message is being sent to (for DBUS_MESSAGE_TYPE_METHOD_CALL) or being emitt...
Definition: dbus-message.c:3241
dbus_message_set_path
dbus_bool_t dbus_message_set_path(DBusMessage *message, const char *object_path)
Sets the object path this message is being sent to (for DBUS_MESSAGE_TYPE_METHOD_CALL) or the one a s...
Definition: dbus-message.c:3144
dbus_message_free_data_slot
DBUS_EXPORT void dbus_message_free_data_slot(dbus_int32_t *slot_p)
Deallocates a global ID for message data slots.
Definition: dbus-message.c:4655
dbus_message_get_args
dbus_bool_t dbus_message_get_args(DBusMessage *message, DBusError *error, int first_arg_type,...)
Gets arguments from a message given a variable argument list.
Definition: dbus-message.c:2007
DBusError
Object representing an exception.
Definition: dbus-errors.h:48
dbus_message_iter_get_element_count
int dbus_message_iter_get_element_count(DBusMessageIter *iter)
Returns the number of elements in the array-typed value pointed to by the iterator.
Definition: dbus-message.c:2379
dbus_message_append_args
dbus_bool_t dbus_message_append_args(DBusMessage *message, int first_arg_type,...)
Appends fields to a message given a variable argument list.
Definition: dbus-message.c:1819
dbus_message_get_reply_serial
dbus_uint32_t dbus_message_get_reply_serial(DBusMessage *message)
Returns the serial that the message is a reply to or 0 if none.
Definition: dbus-message.c:1190
dbus_message_has_signature
dbus_bool_t dbus_message_has_signature(DBusMessage *message, const char *signature)
Checks whether the message has the given signature; see dbus_message_get_signature() for more details...
Definition: dbus-message.c:3831
dbus_message_new_method_call
DBusMessage * dbus_message_new_method_call(const char *destination, const char *path, const char *iface, const char *method)
Constructs a new message to invoke a method on a remote object.
Definition: dbus-message.c:1360
DBusMessageIter::dummy8
int dummy8
Don&#39;t use this.
Definition: dbus-message.h:60
DBusMessageIter::dummy6
int dummy6
Don&#39;t use this.
Definition: dbus-message.h:58
dbus_message_has_destination
dbus_bool_t dbus_message_has_destination(DBusMessage *message, const char *name)
Checks whether the message was sent to the given name.
Definition: dbus-message.c:3767
dbus_message_get_auto_start
dbus_bool_t dbus_message_get_auto_start(DBusMessage *message)
Returns TRUE if the message will cause an owner for destination name to be auto-started.
Definition: dbus-message.c:3122
DBusMessageIter::pad3
void * pad3
Don&#39;t use this.
Definition: dbus-message.h:66
dbus_message_copy
DBusMessage * dbus_message_copy(const DBusMessage *message)
Creates a new message that is an exact replica of the message specified, except that its refcount is ...
Definition: dbus-message.c:1614
dbus_message_iter_get_element_type
int dbus_message_iter_get_element_type(DBusMessageIter *iter)
Returns the element type of the array that the message iterator points to.
Definition: dbus-message.c:2199
dbus_message_get_data
DBUS_EXPORT void * dbus_message_get_data(DBusMessage *message, dbus_int32_t slot)
Retrieves data previously set with dbus_message_set_data().
Definition: dbus-message.c:4712
dbus_message_get_args_valist
dbus_bool_t dbus_message_get_args_valist(DBusMessage *message, DBusError *error, int first_arg_type, va_list var_args)
Like dbus_message_get_args but takes a va_list for use by language bindings.
Definition: dbus-message.c:2036
dbus_set_error_from_message
dbus_bool_t dbus_set_error_from_message(DBusError *error, DBusMessage *message)
Sets a DBusError based on the contents of the given message.
Definition: dbus-message.c:3873
dbus_message_iter_get_fixed_array
void dbus_message_iter_get_fixed_array(DBusMessageIter *iter, void *value, int *n_elements)
Reads a block of fixed-length values from the message iterator.
Definition: dbus-message.c:2468
dbus_message_get_interface
const char * dbus_message_get_interface(DBusMessage *message)
Gets the interface this message is being sent to (for DBUS_MESSAGE_TYPE_METHOD_CALL) or being emitted...
Definition: dbus-message.c:3304
dbus_message_set_reply_serial
dbus_bool_t dbus_message_set_reply_serial(DBusMessage *message, dbus_uint32_t reply_serial)
Sets the reply serial of a message (the serial of the message this is a reply to).
Definition: dbus-message.c:1166
dbus_message_has_sender
dbus_bool_t dbus_message_has_sender(DBusMessage *message, const char *name)
Checks whether the message has the given unique name as its sender.
Definition: dbus-message.c:3802
dbus_message_iter_next
dbus_bool_t dbus_message_iter_next(DBusMessageIter *iter)
Moves the iterator to the next field, if any.
Definition: dbus-message.c:2155
dbus_message_iter_get_basic
void dbus_message_iter_get_basic(DBusMessageIter *iter, void *value)
Reads a basic-typed value from the message iterator.
Definition: dbus-message.c:2334
dbus_message_set_destination
dbus_bool_t dbus_message_set_destination(DBusMessage *message, const char *destination)
Sets the message&#39;s destination.
Definition: dbus-message.c:3502
DBusMessageIter::pad2
void * pad2
Don&#39;t use this.
Definition: dbus-message.h:65
dbus_message_get_no_reply
dbus_bool_t dbus_message_get_no_reply(DBusMessage *message)
Returns TRUE if the message does not expect a reply.
Definition: dbus-message.c:3080
dbus_message_iter_open_container
dbus_bool_t dbus_message_iter_open_container(DBusMessageIter *iter, int type, const char *contained_signature, DBusMessageIter *sub)
Appends a container-typed value to the message; you are required to append the contents of the contai...
Definition: dbus-message.c:2926
dbus_message_iter_append_basic
dbus_bool_t dbus_message_iter_append_basic(DBusMessageIter *iter, int type, const void *value)
Appends a basic-typed value to the message.
Definition: dbus-message.c:2733
dbus_message_iter_get_array_len
int dbus_message_iter_get_array_len(DBusMessageIter *iter)
Returns the number of bytes in the array as marshaled in the wire protocol.
Definition: dbus-message.c:2423
DBusMessageIter::dummy5
int dummy5
Don&#39;t use this.
Definition: dbus-message.h:57
dbus_message_get_type
int dbus_message_get_type(DBusMessage *message)
Gets the type of a message.
Definition: dbus-message.c:1749
DBusMessageIter::dummy11
int dummy11
Don&#39;t use this.
Definition: dbus-message.h:63
dbus_message_demarshal_bytes_needed
DBUS_EXPORT int dbus_message_demarshal_bytes_needed(const char *str, int len)
Returns the number of bytes required to be in the buffer to demarshal a D-Bus message.
Definition: dbus-message.c:4921
dbus_message_append_args_valist
dbus_bool_t dbus_message_append_args_valist(DBusMessage *message, int first_arg_type, va_list var_args)
Like dbus_message_append_args() but takes a va_list for use by language bindings. ...
Definition: dbus-message.c:1851
dbus_message_iter_get_signature
char * dbus_message_iter_get_signature(DBusMessageIter *iter)
Returns the current signature of a message iterator.
Definition: dbus-message.c:2261
dbus_message_iter_abandon_container
void dbus_message_iter_abandon_container(DBusMessageIter *iter, DBusMessageIter *sub)
Abandons creation of a contained-typed value and frees resources created by dbus_message_iter_open_co...
Definition: dbus-message.c:3028
dbus_message_contains_unix_fds
dbus_bool_t dbus_message_contains_unix_fds(DBusMessage *message)
Checks whether a message contains unix fds.
Definition: dbus-message.c:3902
dbus_int32_t
int dbus_int32_t
A 32-bit signed integer on all platforms.
Definition: dbus-arch-deps.h:42
DBusMessageIter::dummy3
dbus_uint32_t dummy3
Don&#39;t use this.
Definition: dbus-message.h:55
dbus_message_set_member
dbus_bool_t dbus_message_set_member(DBusMessage *message, const char *member)
Sets the interface member being invoked (DBUS_MESSAGE_TYPE_METHOD_CALL) or emitted (DBUS_MESSAGE_TYPE...
Definition: dbus-message.c:3363
dbus_message_set_data
DBUS_EXPORT dbus_bool_t dbus_message_set_data(DBusMessage *message, dbus_int32_t slot, void *data, DBusFreeFunction free_data_func)
Stores a pointer on a DBusMessage, along with an optional function to be used for freeing the data wh...
Definition: dbus-message.c:4676
dbus_message_unref
void dbus_message_unref(DBusMessage *message)
Decrements the reference count of a DBusMessage, freeing the message if the count reaches 0...
Definition: dbus-message.c:1717
DBusMessageIter::dummy9
int dummy9
Don&#39;t use this.
Definition: dbus-message.h:61
DBusMessageIter::dummy1
void * dummy1
Don&#39;t use this.
Definition: dbus-message.h:53
DBusMessageIter::pad1
int pad1
Don&#39;t use this.
Definition: dbus-message.h:64
dbus_message_new_error_printf
DBusMessage * dbus_message_new_error_printf(DBusMessage *reply_to, const char *error_name, const char *error_format,...)
Creates a new message that is an error reply to another message, allowing you to use printf formattin...
Definition: dbus-message.c:1569
dbus_message_new_method_return
DBusMessage * dbus_message_new_method_return(DBusMessage *method_call)
Constructs a message that is a reply to a method call.
Definition: dbus-message.c:1400
dbus_message_type_from_string
DBUS_EXPORT int dbus_message_type_from_string(const char *type_str)
Utility function to convert a machine-readable (not translated) string into a D-Bus message type...
Definition: dbus-message.c:4740
dbus_message_new_error
DBusMessage * dbus_message_new_error(DBusMessage *reply_to, const char *error_name, const char *error_message)
Creates a new message that is an error reply to another message.
Definition: dbus-message.c:1497
DBUS_END_DECLS
#define DBUS_END_DECLS
Macro used after declaring functions in the D-Bus header files.