1 /* -*- mode: C; c-file-style: "gnu" -*- */
2 /* dbus-send.c Utility program to send messages from the command line
4 * Copyright (C) 2003 Philip Blundell <philb@gnu.org>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 #include <dbus/dbus.h>
28 #include "dbus-print-message.h"
31 usage (char *name, int ecode)
33 fprintf (stderr, "Usage: %s [--help] [--system | --session] [--dest=SERVICE] [--type=TYPE] [--print-reply] <message name> [contents ...]\n", name);
38 main (int argc, char *argv[])
40 DBusConnection *connection;
46 DBusBusType type = DBUS_BUS_SESSION;
47 const char *dest = DBUS_SERVICE_BROADCAST;
49 int message_type = DBUS_MESSAGE_TYPE_SIGNAL;
50 const char *type_str = NULL;
57 for (i = 1; i < argc && name == NULL; i++)
61 if (strcmp (arg, "--system") == 0)
62 type = DBUS_BUS_SYSTEM;
63 else if (strcmp (arg, "--session") == 0)
64 type = DBUS_BUS_SESSION;
65 else if (strcmp (arg, "--print-reply") == 0)
67 else if (strstr (arg, "--dest=") == arg)
68 dest = strchr (arg, '=') + 1;
69 else if (strstr (arg, "--type=") == arg)
70 type_str = strchr (arg, '=') + 1;
71 else if (!strcmp(arg, "--help"))
73 else if (arg[0] == '-')
84 if (strcmp (type_str, "method_call") == 0)
85 message_type = DBUS_MESSAGE_TYPE_METHOD_CALL;
86 else if (strcmp (type_str, "signal") == 0)
87 message_type = DBUS_MESSAGE_TYPE_SIGNAL;
90 fprintf (stderr, "Message type \"%s\" is not supported\n",
96 dbus_error_init (&error);
97 connection = dbus_bus_get (type, &error);
98 if (connection == NULL)
100 fprintf (stderr, "Failed to open connection to %s message bus: %s\n",
101 (type == DBUS_BUS_SYSTEM) ? "system" : "session",
103 dbus_error_free (&error);
107 if (message_type == DBUS_MESSAGE_TYPE_METHOD_CALL)
109 message = dbus_message_new_method_call (name, NULL);
111 else if (message_type == DBUS_MESSAGE_TYPE_SIGNAL)
113 message = dbus_message_new_signal (name);
117 fprintf (stderr, "Internal error, unknown message type\n");
123 fprintf (stderr, "Couldn't allocate D-BUS message\n");
127 if (dest && !dbus_message_set_destination (message, dest))
129 fprintf (stderr, "Not enough memory\n");
133 dbus_message_append_iter_init (message, &iter);
140 dbus_uint32_t uint32;
145 type = DBUS_TYPE_INVALID;
147 c = strchr (arg, ':');
151 fprintf (stderr, "%s: Data item \"%s\" is badly formed\n", argv[0], arg);
157 if (arg[0] == 0 || !strcmp (arg, "string"))
158 type = DBUS_TYPE_STRING;
159 else if (!strcmp (arg, "int32"))
160 type = DBUS_TYPE_INT32;
161 else if (!strcmp (arg, "uint32"))
162 type = DBUS_TYPE_UINT32;
163 else if (!strcmp (arg, "double"))
164 type = DBUS_TYPE_DOUBLE;
165 else if (!strcmp (arg, "byte"))
166 type = DBUS_TYPE_BYTE;
167 else if (!strcmp (arg, "boolean"))
168 type = DBUS_TYPE_BOOLEAN;
171 fprintf (stderr, "%s: Unknown type \"%s\"\n", argv[0], arg);
175 /* FIXME - we are ignoring OOM returns on all these functions */
179 byte = strtoul (c, NULL, 0);
180 dbus_message_iter_append_byte (&iter, byte);
183 case DBUS_TYPE_DOUBLE:
184 d = strtod (c, NULL);
185 dbus_message_iter_append_double (&iter, d);
188 case DBUS_TYPE_INT32:
189 int32 = strtol (c, NULL, 0);
190 dbus_message_iter_append_int32 (&iter, int32);
193 case DBUS_TYPE_UINT32:
194 uint32 = strtoul (c, NULL, 0);
195 dbus_message_iter_append_uint32 (&iter, uint32);
198 case DBUS_TYPE_STRING:
199 dbus_message_iter_append_string (&iter, c);
203 fprintf (stderr, "%s: Unsupported data type\n", argv[0]);
212 dbus_error_init (&error);
213 reply = dbus_connection_send_with_reply_and_block (connection,
216 if (dbus_error_is_set (&error))
218 fprintf (stderr, "Error: %s\n",
225 print_message (reply);
226 dbus_message_unref (reply);
231 dbus_connection_send (connection, message, NULL);
232 dbus_connection_flush (connection);
235 dbus_message_unref (message);
237 dbus_connection_disconnect (connection);