D-Bus 1.6.12

dbus-message-internal.h

00001 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
00002 /* dbus-message-internal.h DBusMessage object internal interfaces
00003  *
00004  * Copyright (C) 2002  Red Hat Inc.
00005  *
00006  * Licensed under the Academic Free License version 2.1
00007  * 
00008  * This program is free software; you can redistribute it and/or modify
00009  * it under the terms of the GNU General Public License as published by
00010  * the Free Software Foundation; either version 2 of the License, or
00011  * (at your option) any later version.
00012  *
00013  * This program is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016  * GNU General Public License for more details.
00017  * 
00018  * You should have received a copy of the GNU General Public License
00019  * along with this program; if not, write to the Free Software
00020  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00021  *
00022  */
00023 #ifndef DBUS_MESSAGE_INTERNAL_H
00024 #define DBUS_MESSAGE_INTERNAL_H
00025 
00026 #include <dbus/dbus-marshal-validate.h>
00027 #include <dbus/dbus-message.h>
00028 #include <dbus/dbus-resources.h>
00029 #include <dbus/dbus-list.h>
00030 
00031 DBUS_BEGIN_DECLS
00032 
00033 #ifdef DBUS_ENABLE_VERBOSE_MODE
00034 void _dbus_message_trace_ref (DBusMessage *message,
00035                               int          old_refcount,
00036                               int          new_refcount,
00037                               const char  *why);
00038 #else
00039 /* this bypasses any "unused" warnings for the old and new refcount */
00040 #define _dbus_message_trace_ref(m, o, n, w) \
00041   do \
00042   {\
00043     (void) (o); \
00044     (void) (n); \
00045   } while (0)
00046 #endif
00047 
00048 typedef struct DBusMessageLoader DBusMessageLoader;
00049 
00050 void _dbus_message_get_network_data  (DBusMessage       *message,
00051                                       const DBusString **header,
00052                                       const DBusString **body);
00053 void _dbus_message_get_unix_fds      (DBusMessage *message,
00054                                       const int **fds,
00055                                       unsigned *n_fds);
00056 
00057 void        _dbus_message_lock                  (DBusMessage  *message);
00058 void        _dbus_message_unlock                (DBusMessage  *message);
00059 dbus_bool_t _dbus_message_add_counter           (DBusMessage  *message,
00060                                                  DBusCounter  *counter);
00061 void        _dbus_message_add_counter_link      (DBusMessage  *message,
00062                                                  DBusList     *link);
00063 void        _dbus_message_remove_counter        (DBusMessage  *message,
00064                                                  DBusCounter  *counter);
00065 
00066 DBusMessageLoader* _dbus_message_loader_new                   (void);
00067 DBusMessageLoader* _dbus_message_loader_ref                   (DBusMessageLoader  *loader);
00068 void               _dbus_message_loader_unref                 (DBusMessageLoader  *loader);
00069 
00070 void               _dbus_message_loader_get_buffer            (DBusMessageLoader  *loader,
00071                                                                DBusString        **buffer);
00072 void               _dbus_message_loader_return_buffer         (DBusMessageLoader  *loader,
00073                                                                DBusString         *buffer,
00074                                                                int                 bytes_read);
00075 
00076 dbus_bool_t        _dbus_message_loader_get_unix_fds          (DBusMessageLoader  *loader,
00077                                                                int               **fds,
00078                                                                unsigned           *max_n_fds);
00079 void               _dbus_message_loader_return_unix_fds       (DBusMessageLoader  *loader,
00080                                                                int                *fds,
00081                                                                unsigned            n_fds);
00082 
00083 dbus_bool_t        _dbus_message_loader_queue_messages        (DBusMessageLoader  *loader);
00084 DBusMessage*       _dbus_message_loader_peek_message          (DBusMessageLoader  *loader);
00085 DBusMessage*       _dbus_message_loader_pop_message           (DBusMessageLoader  *loader);
00086 DBusList*          _dbus_message_loader_pop_message_link      (DBusMessageLoader  *loader);
00087 void               _dbus_message_loader_putback_message_link  (DBusMessageLoader  *loader,
00088                                                                DBusList           *link);
00089 
00090 dbus_bool_t        _dbus_message_loader_get_is_corrupted      (DBusMessageLoader  *loader);
00091 DBusValidity       _dbus_message_loader_get_corruption_reason (DBusMessageLoader  *loader);
00092 
00093 void               _dbus_message_loader_set_max_message_size  (DBusMessageLoader  *loader,
00094                                                                long                size);
00095 long               _dbus_message_loader_get_max_message_size  (DBusMessageLoader  *loader);
00096 
00097 void               _dbus_message_loader_set_max_message_unix_fds(DBusMessageLoader  *loader,
00098                                                                  long                n);
00099 long               _dbus_message_loader_get_max_message_unix_fds(DBusMessageLoader  *loader);
00100 
00101 typedef struct DBusInitialFDs DBusInitialFDs;
00102 DBusInitialFDs *_dbus_check_fdleaks_enter (void);
00103 void            _dbus_check_fdleaks_leave (DBusInitialFDs *fds);
00104 
00105 DBUS_END_DECLS
00106 
00107 #endif /* DBUS_MESSAGE_INTERNAL_H */