D-Bus  1.13.7
dbus-message-private.h
1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2 /* dbus-message-private.h header shared between dbus-message.c and dbus-message-util.c
3  *
4  * Copyright (C) 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 #ifndef DBUS_MESSAGE_PRIVATE_H
24 #define DBUS_MESSAGE_PRIVATE_H
25 
26 #include <dbus/dbus-message.h>
27 #include <dbus/dbus-message-internal.h>
28 #include <dbus/dbus-string.h>
29 #include <dbus/dbus-dataslot.h>
30 #include <dbus/dbus-marshal-header.h>
31 
33 
61 {
62  int refcount;
73  unsigned int corrupted : 1;
75  unsigned int buffer_outstanding : 1;
77 #ifdef HAVE_UNIX_FD_PASSING
78  unsigned int unix_fds_outstanding : 1;
80  int *unix_fds;
81  unsigned n_unix_fds_allocated;
82  unsigned n_unix_fds;
83  void (* unix_fds_change) (void *);
84  void *unix_fds_change_data;
85 #endif
86 };
87 
88 
90 #define CHANGED_STAMP_BITS 21
91 
100 {
107  unsigned int locked : 1;
109 #ifndef DBUS_DISABLE_CHECKS
110  unsigned int in_cache : 1;
111 #endif
112 
120 #ifndef DBUS_DISABLE_CHECKS
122 #endif
123 
124 #ifdef HAVE_UNIX_FD_PASSING
125  int *unix_fds;
129  unsigned n_unix_fds;
130  unsigned n_unix_fds_allocated;
132  long unix_fd_counter_delta;
133 #endif
134 };
135 
136 DBUS_PRIVATE_EXPORT
138  DBusError *error,
139  int first_arg_type,
140  va_list var_args);
141 
145 
146 #endif /* DBUS_MESSAGE_H */
An atomic integer safe to increment or decrement from multiple threads.
Definition: dbus-sysdeps.h:323
dbus_uint32_t changed_stamp
Incremented when iterators are invalidated.
#define DBUS_BEGIN_DECLS
Macro used prior to declaring functions in the D-Bus header files.
DBusList * messages
Complete messages.
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_message_iter_get_args_valist(DBusMessageIter *iter, DBusError *error, int first_arg_type, va_list var_args)
Implementation of the varargs arg-getting functions.
Definition: dbus-message.c:826
DBusString body
Body network data.
DBusValidity
This is primarily used in unit testing, so we can verify that each invalid message is invalid for the...
DBusMessageIter struct; contains no public fields.
Definition: dbus-message.h:61
Internals of DBusMessage.
dbus_uint32_t dbus_bool_t
A boolean, valid values are TRUE and FALSE.
Definition: dbus-types.h:35
DBusHeader header
Header network data and associated cache.
DBusString data
Buffered data.
unsigned int locked
Message being sent, no modifications allowed.
long max_message_size
Maximum size of a message.
DBusList * counters
0-N DBusCounter used to track message size/unix fds.
long size_counter_delta
Size we incremented the size counters by.
#define CHANGED_STAMP_BITS
How many bits are in the changed_stamp used to validate iterators.
Object representing an exception.
Definition: dbus-errors.h:48
unsigned int in_cache
Has been "freed" since it&#39;s in the cache (this is a debug feature)
Data structure that stores the actual user data set at a given slot.
Definition: dbus-dataslot.h:69
long max_message_unix_fds
Maximum unix fds in a message.
unsigned int corrupted
We got broken data, and are no longer working.
DBusAtomic refcount
Reference count.
A node in a linked list.
Definition: dbus-list.h:34
Message header data and some cached details of it.
unsigned int buffer_outstanding
Someone is using the buffer to read.
int generation
_dbus_current_generation when message was created
int refcount
Reference count.
DBusValidity corruption_reason
why we were corrupted
Implementation details of DBusMessageLoader.
DBusDataSlotList slot_list
Data stored by allocated integer ID.
#define DBUS_END_DECLS
Macro used after declaring functions in the D-Bus header files.