1 /* -*- mode: C; c-file-style: "gnu" -*- */
2 /* dbus-print-message.h Utility function to print out a message
4 * Copyright (C) 2003 Philip Blundell <philb@gnu.org>
5 * Copyright (C) 2003 Red Hat, Inc.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "dbus-print-message.h"
25 type_to_name (int message_type)
29 case DBUS_MESSAGE_TYPE_SIGNAL:
31 case DBUS_MESSAGE_TYPE_METHOD_CALL:
33 case DBUS_MESSAGE_TYPE_METHOD_RETURN:
34 return "method return";
35 case DBUS_MESSAGE_TYPE_ERROR:
38 return "(unknown message type)";
43 print_iter (DBusMessageIter *iter, int depth)
47 int type = dbus_message_iter_get_arg_type (iter);
55 if (type == DBUS_TYPE_INVALID)
63 case DBUS_TYPE_STRING:
64 dbus_message_iter_get_basic (iter, &str);
65 printf ("string \"%s\"\n", str);
69 dbus_message_iter_get_basic (iter, &int32);
70 printf ("int32 %d\n", int32);
73 case DBUS_TYPE_UINT32:
74 dbus_message_iter_get_basic (iter, &uint32);
75 printf ("uint32 %u\n", uint32);
78 case DBUS_TYPE_DOUBLE:
79 dbus_message_iter_get_basic (iter, &d);
80 printf ("double %g\n", d);
84 dbus_message_iter_get_basic (iter, &byte);
85 printf ("byte %d\n", byte);
88 case DBUS_TYPE_BOOLEAN:
89 dbus_message_iter_get_basic (iter, &boolean);
90 printf ("boolean %s\n", boolean ? "true" : "false");
93 case DBUS_TYPE_VARIANT:
95 DBusMessageIter subiter;
97 dbus_message_iter_recurse (iter, &subiter);
100 print_iter (&subiter, depth);
103 case DBUS_TYPE_ARRAY:
106 DBusMessageIter subiter;
108 dbus_message_iter_recurse (iter, &subiter);
111 while ((current_type = dbus_message_iter_get_arg_type (&subiter)) != DBUS_TYPE_INVALID)
113 print_iter (&subiter, depth);
114 dbus_message_iter_next (&subiter);
115 if (dbus_message_iter_get_arg_type (&subiter) != DBUS_TYPE_INVALID)
121 case DBUS_TYPE_DICT_ENTRY:
123 DBusMessageIter subiter;
125 dbus_message_iter_recurse (iter, &subiter);
128 print_iter (&subiter, depth);
129 dbus_message_iter_next (&subiter);
130 print_iter (&subiter, depth);
136 printf (" (dbus-monitor too dumb to decipher arg type '%c')\n", type);
140 } while (dbus_message_iter_next (iter));
144 print_message (DBusMessage *message)
146 DBusMessageIter iter;
148 const char *destination;
151 message_type = dbus_message_get_type (message);
152 sender = dbus_message_get_sender (message);
153 destination = dbus_message_get_destination (message);
155 printf ("%s sender=%s -> dest=%s",
156 type_to_name (message_type),
157 sender ? sender : "(null sender)",
158 destination ? destination : "(null destination)");
160 switch (message_type)
162 case DBUS_MESSAGE_TYPE_METHOD_CALL:
163 case DBUS_MESSAGE_TYPE_SIGNAL:
164 printf (" interface=%s; member=%s\n",
165 dbus_message_get_interface (message),
166 dbus_message_get_member (message));
169 case DBUS_MESSAGE_TYPE_METHOD_RETURN:
173 case DBUS_MESSAGE_TYPE_ERROR:
174 printf (" error_name=%s\n",
175 dbus_message_get_error_name (message));
183 dbus_message_iter_init (message, &iter);
184 print_iter (&iter, 1);