1 /* -*- mode: C; c-file-style: "gnu" -*- */
2 /* dbus-internals.h random utility stuff (internal to D-BUS implementation)
4 * Copyright (C) 2002 Red Hat, Inc.
6 * Licensed under the Academic Free License version 1.2
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.
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.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #ifdef DBUS_INSIDE_DBUS_H
24 #error "You can't include dbus-internals.h in the public header dbus.h"
27 #ifndef DBUS_INTERNALS_H
28 #define DBUS_INTERNALS_H
32 #include <dbus/dbus-memory.h>
33 #include <dbus/dbus-types.h>
34 #include <dbus/dbus-errors.h>
35 #include <stdlib.h> /* for abort() */
36 #include <string.h> /* just so it's there in every file */
40 void _dbus_warn (const char *format,
42 void _dbus_verbose (const char *format,
45 const char* _dbus_strerror (int error_number);
47 DBusResultCode _dbus_result_from_errno (int error_number);
49 #define _dbus_assert(condition) \
53 _dbus_warn ("Assertion failed \"%s\" file \"%s\" line %d\n", \
54 #condition, __FILE__, __LINE__); \
59 #define _dbus_assert_not_reached(explanation) \
61 _dbus_warn ("File \"%s\" line %d should not have been reached: %s\n", \
62 __FILE__, __LINE__, (explanation)); \
66 #define _DBUS_N_ELEMENTS(array) (sizeof ((array)) / sizeof ((array)[0]))
68 #define _DBUS_POINTER_TO_INT(pointer) ((long)(pointer))
69 #define _DBUS_INT_TO_POINTER(integer) ((void*)((long)(integer)))
71 #define _DBUS_ZERO(object) (memset (&(object), '\0', sizeof ((object))))
73 char* _dbus_strdup (const char *str);
75 #define _DBUS_INT_MIN (-_DBUS_INT_MAX - 1)
76 #define _DBUS_INT_MAX 2147483647
77 #define _DBUS_MAX_SUN_PATH_LENGTH 99
79 typedef void (* DBusForeachFunction) (void *element,
82 dbus_bool_t _dbus_set_fd_nonblocking (int fd,
83 DBusResultCode *result);
87 #endif /* DBUS_INTERNALS_H */