1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2 /* dbus-uuidgen.c The guts of the dbus-uuidgen binary live in libdbus, in this file.
4 * Copyright (C) 2006 Red Hat, Inc.
6 * Licensed under the Academic Free License version 2.1
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 #include "dbus-uuidgen.h"
24 #include "dbus-internals.h"
25 #include "dbus-string.h"
26 #include "dbus-protocol.h"
29 #error "dbus-uuidgen should not be needed on Windows"
33 * @defgroup DBusInternalsUuidgen dbus-uuidgen implementation
34 * @ingroup DBusInternals
35 * @brief Functions for dbus-uuidgen binary
37 * These are not considered part of the ABI, and if you call them
38 * you will get screwed by future changes.
44 return_uuid (DBusGUID *uuid,
52 if (!_dbus_string_init (&encoded))
54 _DBUS_SET_OOM (error);
58 if (!_dbus_uuid_encode (uuid, &encoded) ||
59 !_dbus_string_steal_data (&encoded, uuid_p))
61 _DBUS_SET_OOM (error);
62 _dbus_string_free (&encoded);
65 _dbus_string_free (&encoded);
71 * For use by the dbus-uuidgen binary ONLY, do not call this.
72 * We can and will change this function without modifying
75 * @param filename the file or #NULL for the machine ID file
76 * @param uuid_p out param to return the uuid
77 * @param create_if_not_found whether to create it if not already there
78 * @param error error return
79 * @returns #FALSE if error is set
82 dbus_internal_do_not_use_get_uuid (const char *filename,
84 dbus_bool_t create_if_not_found,
91 DBusString filename_str;
92 _dbus_string_init_const (&filename_str, filename);
93 if (!_dbus_read_uuid_file (&filename_str, &uuid, create_if_not_found, error))
98 if (!_dbus_read_local_machine_uuid (&uuid, create_if_not_found, error))
102 if (!return_uuid(&uuid, uuid_p, error))
108 _DBUS_ASSERT_ERROR_IS_SET (error);
113 * For use by the dbus-uuidgen binary ONLY, do not call this.
114 * We can and will change this function without modifying
115 * the libdbus soname.
117 * @param uuid_p out param to return the uuid
118 * @returns #FALSE if no memory
121 dbus_internal_do_not_use_create_uuid (char **uuid_p)
125 _dbus_generate_uuid (&uuid);
126 return return_uuid (&uuid, uuid_p, NULL);