1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ 2 /* dbus-message-internal.h DBusMessage object internal interfaces 3 * 4 * Copyright (C) 2002 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_INTERNAL_H 24 #define DBUS_MESSAGE_INTERNAL_H 25 26 #include <dbus/dbus-marshal-validate.h> 27 #include <dbus/dbus-message.h> 28 #include <dbus/dbus-resources.h> 29 #include <dbus/dbus-list.h> 30 31 DBUS_BEGIN_DECLS 32 33 #ifdef DBUS_ENABLE_VERBOSE_MODE 34 void _dbus_message_trace_ref (DBusMessage *message, 35 int old_refcount, 36 int new_refcount, 37 const char *why); 38 #else 39 /* this bypasses any "unused" warnings for the old and new refcount */ 40 #define _dbus_message_trace_ref(m, o, n, w) \ 41 do \ 42 {\ 43 (void) (o); \ 44 (void) (n); \ 45 } while (0) 46 #endif 47 48 typedef struct DBusMessageLoader DBusMessageLoader; 49 50 void _dbus_message_get_network_data (DBusMessage *message, 51 const DBusString **header, 52 const DBusString **body); 53 void _dbus_message_get_unix_fds (DBusMessage *message, 54 const int **fds, 55 unsigned *n_fds); 56 57 void _dbus_message_lock (DBusMessage *message); 58 void _dbus_message_unlock (DBusMessage *message); 59 dbus_bool_t _dbus_message_add_counter (DBusMessage *message, 60 DBusCounter *counter); 61 void _dbus_message_add_counter_link (DBusMessage *message, 62 DBusList *link); 63 void _dbus_message_remove_counter (DBusMessage *message, 64 DBusCounter *counter); 65 66 DBusMessageLoader* _dbus_message_loader_new (void); 67 DBusMessageLoader* _dbus_message_loader_ref (DBusMessageLoader *loader); 68 void _dbus_message_loader_unref (DBusMessageLoader *loader); 69 70 void _dbus_message_loader_get_buffer (DBusMessageLoader *loader, 71 DBusString **buffer); 72 void _dbus_message_loader_return_buffer (DBusMessageLoader *loader, 73 DBusString *buffer, 74 int bytes_read); 75 76 dbus_bool_t _dbus_message_loader_get_unix_fds (DBusMessageLoader *loader, 77 int **fds, 78 unsigned *max_n_fds); 79 void _dbus_message_loader_return_unix_fds (DBusMessageLoader *loader, 80 int *fds, 81 unsigned n_fds); 82 83 dbus_bool_t _dbus_message_loader_queue_messages (DBusMessageLoader *loader); 84 DBusMessage* _dbus_message_loader_peek_message (DBusMessageLoader *loader); 85 DBusMessage* _dbus_message_loader_pop_message (DBusMessageLoader *loader); 86 DBusList* _dbus_message_loader_pop_message_link (DBusMessageLoader *loader); 87 void _dbus_message_loader_putback_message_link (DBusMessageLoader *loader, 88 DBusList *link); 89 90 dbus_bool_t _dbus_message_loader_get_is_corrupted (DBusMessageLoader *loader); 91 DBusValidity _dbus_message_loader_get_corruption_reason (DBusMessageLoader *loader); 92 93 void _dbus_message_loader_set_max_message_size (DBusMessageLoader *loader, 94 long size); 95 long _dbus_message_loader_get_max_message_size (DBusMessageLoader *loader); 96 97 void _dbus_message_loader_set_max_message_unix_fds(DBusMessageLoader *loader, 98 long n); 99 long _dbus_message_loader_get_max_message_unix_fds(DBusMessageLoader *loader); 100 101 typedef struct DBusInitialFDs DBusInitialFDs; 102 DBusInitialFDs *_dbus_check_fdleaks_enter (void); 103 void _dbus_check_fdleaks_leave (DBusInitialFDs *fds); 104 105 DBUS_END_DECLS 106 107 #endif /* DBUS_MESSAGE_INTERNAL_H */ 108