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] <destination object path> <message name> [contents ...]\n", name);
38 main (int argc, char *argv[])
40 DBusConnection *connection;
46 DBusBusType type = DBUS_BUS_SESSION;
47 const char *dest = NULL;
48 const char *name = NULL;
49 const char *path = NULL;
50 int message_type = DBUS_MESSAGE_TYPE_SIGNAL;
51 const char *type_str = NULL;
58 for (i = 1; i < argc && name == NULL; i++)
62 if (strcmp (arg, "--system") == 0)
63 type = DBUS_BUS_SYSTEM;
64 else if (strcmp (arg, "--session") == 0)
65 type = DBUS_BUS_SESSION;
66 else if (strcmp (arg, "--print-reply") == 0)
68 else if (strstr (arg, "--dest=") == arg)
69 dest = strchr (arg, '=') + 1;
70 else if (strstr (arg, "--type=") == arg)
71 type_str = strchr (arg, '=') + 1;
72 else if (!strcmp(arg, "--help"))
74 else if (arg[0] == '-')
76 else if (path == NULL)
78 else if (name == NULL)
89 message_type = dbus_message_type_from_string (type_str);
90 if (!(message_type == DBUS_MESSAGE_TYPE_METHOD_CALL ||
91 message_type == DBUS_MESSAGE_TYPE_SIGNAL))
93 fprintf (stderr, "Message type \"%s\" is not supported\n",
99 dbus_error_init (&error);
100 connection = dbus_bus_get (type, &error);
101 if (connection == NULL)
103 fprintf (stderr, "Failed to open connection to %s message bus: %s\n",
104 (type == DBUS_BUS_SYSTEM) ? "system" : "session",
106 dbus_error_free (&error);
110 if (message_type == DBUS_MESSAGE_TYPE_METHOD_CALL)
114 last_dot = strrchr (name, '.');
115 if (last_dot == NULL)
117 fprintf (stderr, "Must use org.mydomain.Interface.Method notation, no dot in \"%s\"\n",
123 message = dbus_message_new_method_call (NULL,
128 else if (message_type == DBUS_MESSAGE_TYPE_SIGNAL)
132 last_dot = strrchr (name, '.');
133 if (last_dot == NULL)
135 fprintf (stderr, "Must use org.mydomain.Interface.Signal notation, no dot in \"%s\"\n",
141 message = dbus_message_new_signal (path, name, last_dot + 1);
145 fprintf (stderr, "Internal error, unknown message type\n");
151 fprintf (stderr, "Couldn't allocate D-BUS message\n");
155 if (dest && !dbus_message_set_destination (message, dest))
157 fprintf (stderr, "Not enough memory\n");
161 dbus_message_append_iter_init (message, &iter);
168 dbus_uint32_t uint32;
173 type = DBUS_TYPE_INVALID;
175 c = strchr (arg, ':');
179 fprintf (stderr, "%s: Data item \"%s\" is badly formed\n", argv[0], arg);
185 if (arg[0] == 0 || !strcmp (arg, "string"))
186 type = DBUS_TYPE_STRING;
187 else if (!strcmp (arg, "int32"))
188 type = DBUS_TYPE_INT32;
189 else if (!strcmp (arg, "uint32"))
190 type = DBUS_TYPE_UINT32;
191 else if (!strcmp (arg, "double"))
192 type = DBUS_TYPE_DOUBLE;
193 else if (!strcmp (arg, "byte"))
194 type = DBUS_TYPE_BYTE;
195 else if (!strcmp (arg, "boolean"))
196 type = DBUS_TYPE_BOOLEAN;
199 fprintf (stderr, "%s: Unknown type \"%s\"\n", argv[0], arg);
203 /* FIXME - we are ignoring OOM returns on all these functions */
207 byte = strtoul (c, NULL, 0);
208 dbus_message_iter_append_byte (&iter, byte);
211 case DBUS_TYPE_DOUBLE:
212 d = strtod (c, NULL);
213 dbus_message_iter_append_double (&iter, d);
216 case DBUS_TYPE_INT32:
217 int32 = strtol (c, NULL, 0);
218 dbus_message_iter_append_int32 (&iter, int32);
221 case DBUS_TYPE_UINT32:
222 uint32 = strtoul (c, NULL, 0);
223 dbus_message_iter_append_uint32 (&iter, uint32);
226 case DBUS_TYPE_STRING:
227 dbus_message_iter_append_string (&iter, c);
231 fprintf (stderr, "%s: Unsupported data type\n", argv[0]);
240 dbus_error_init (&error);
241 reply = dbus_connection_send_with_reply_and_block (connection,
244 if (dbus_error_is_set (&error))
246 fprintf (stderr, "Error: %s\n",
253 print_message (reply);
254 dbus_message_unref (reply);
259 dbus_connection_send (connection, message, NULL);
260 dbus_connection_flush (connection);
263 dbus_message_unref (message);
265 dbus_connection_disconnect (connection);