1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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
27 #include <dbus/dbus.h>
29 #include "dbus-print-message.h"
31 static const char *appname;
36 fprintf (stderr, "Usage: %s [--help] [--system | --session] [--dest=NAME] [--type=TYPE] [--print-reply=(literal)] [--reply-timeout=MSEC] <destination object path> <message name> [contents ...]\n", appname);
41 append_arg (DBusMessageIter *iter, int type, const char *value)
51 dbus_bool_t v_BOOLEAN;
53 /* FIXME - we are ignoring OOM returns on all these functions */
57 byte = strtoul (value, NULL, 0);
58 dbus_message_iter_append_basic (iter, DBUS_TYPE_BYTE, &byte);
61 case DBUS_TYPE_DOUBLE:
62 d = strtod (value, NULL);
63 dbus_message_iter_append_basic (iter, DBUS_TYPE_DOUBLE, &d);
67 int16 = strtol (value, NULL, 0);
68 dbus_message_iter_append_basic (iter, DBUS_TYPE_INT16, &int16);
71 case DBUS_TYPE_UINT16:
72 uint16 = strtoul (value, NULL, 0);
73 dbus_message_iter_append_basic (iter, DBUS_TYPE_UINT16, &uint16);
77 int32 = strtol (value, NULL, 0);
78 dbus_message_iter_append_basic (iter, DBUS_TYPE_INT32, &int32);
81 case DBUS_TYPE_UINT32:
82 uint32 = strtoul (value, NULL, 0);
83 dbus_message_iter_append_basic (iter, DBUS_TYPE_UINT32, &uint32);
87 int64 = strtoll (value, NULL, 0);
88 dbus_message_iter_append_basic (iter, DBUS_TYPE_INT64, &int64);
91 case DBUS_TYPE_UINT64:
92 uint64 = strtoull (value, NULL, 0);
93 dbus_message_iter_append_basic (iter, DBUS_TYPE_UINT64, &uint64);
96 case DBUS_TYPE_STRING:
97 dbus_message_iter_append_basic (iter, DBUS_TYPE_STRING, &value);
100 case DBUS_TYPE_OBJECT_PATH:
101 dbus_message_iter_append_basic (iter, DBUS_TYPE_OBJECT_PATH, &value);
104 case DBUS_TYPE_BOOLEAN:
105 if (strcmp (value, "true") == 0)
108 dbus_message_iter_append_basic (iter, DBUS_TYPE_BOOLEAN, &v_BOOLEAN);
110 else if (strcmp (value, "false") == 0)
113 dbus_message_iter_append_basic (iter, DBUS_TYPE_BOOLEAN, &v_BOOLEAN);
117 fprintf (stderr, "%s: Expected \"true\" or \"false\" instead of \"%s\"\n", appname, value);
123 fprintf (stderr, "%s: Unsupported data type %c\n", appname, (char) type);
129 append_array (DBusMessageIter *iter, int type, const char *value)
132 char *dupval = strdup (value);
134 val = strtok (dupval, ",");
137 append_arg (iter, type, val);
138 val = strtok (NULL, ",");
144 append_dict (DBusMessageIter *iter, int keytype, int valtype, const char *value)
147 char *dupval = strdup (value);
149 val = strtok (dupval, ",");
152 DBusMessageIter subiter;
159 dbus_message_iter_open_container (iter,
160 DBUS_TYPE_DICT_ENTRY,
164 append_arg (&subiter, keytype, val);
165 val = strtok (NULL, ",");
168 fprintf (stderr, "%s: Malformed dictionary\n", appname);
171 append_arg (&subiter, valtype, val);
173 dbus_message_iter_close_container (iter, &subiter);
174 val = strtok (NULL, ",");
180 type_from_name (const char *arg)
183 if (!strcmp (arg, "string"))
184 type = DBUS_TYPE_STRING;
185 else if (!strcmp (arg, "int16"))
186 type = DBUS_TYPE_INT16;
187 else if (!strcmp (arg, "uint16"))
188 type = DBUS_TYPE_UINT16;
189 else if (!strcmp (arg, "int32"))
190 type = DBUS_TYPE_INT32;
191 else if (!strcmp (arg, "uint32"))
192 type = DBUS_TYPE_UINT32;
193 else if (!strcmp (arg, "int64"))
194 type = DBUS_TYPE_INT64;
195 else if (!strcmp (arg, "uint64"))
196 type = DBUS_TYPE_UINT64;
197 else if (!strcmp (arg, "double"))
198 type = DBUS_TYPE_DOUBLE;
199 else if (!strcmp (arg, "byte"))
200 type = DBUS_TYPE_BYTE;
201 else if (!strcmp (arg, "boolean"))
202 type = DBUS_TYPE_BOOLEAN;
203 else if (!strcmp (arg, "objpath"))
204 type = DBUS_TYPE_OBJECT_PATH;
207 fprintf (stderr, "%s: Unknown type \"%s\"\n", appname, arg);
214 main (int argc, char *argv[])
216 DBusConnection *connection;
218 DBusMessage *message;
220 int print_reply_literal;
222 DBusMessageIter iter;
224 DBusBusType type = DBUS_BUS_SESSION;
225 const char *dest = NULL;
226 const char *name = NULL;
227 const char *path = NULL;
228 int message_type = DBUS_MESSAGE_TYPE_SIGNAL;
229 const char *type_str = NULL;
237 print_reply_literal = FALSE;
240 for (i = 1; i < argc && name == NULL; i++)
244 if (strcmp (arg, "--system") == 0)
245 type = DBUS_BUS_SYSTEM;
246 else if (strcmp (arg, "--session") == 0)
247 type = DBUS_BUS_SESSION;
248 else if (strncmp (arg, "--print-reply", 13) == 0)
251 message_type = DBUS_MESSAGE_TYPE_METHOD_CALL;
252 if (*(arg + 13) != '\0')
253 print_reply_literal = TRUE;
255 else if (strstr (arg, "--reply-timeout=") == arg)
257 reply_timeout = strtol (strchr (arg, '=') + 1,
260 else if (strstr (arg, "--dest=") == arg)
261 dest = strchr (arg, '=') + 1;
262 else if (strstr (arg, "--type=") == arg)
263 type_str = strchr (arg, '=') + 1;
264 else if (!strcmp(arg, "--help"))
266 else if (arg[0] == '-')
268 else if (path == NULL)
270 else if (name == NULL)
279 if (type_str != NULL)
281 message_type = dbus_message_type_from_string (type_str);
282 if (!(message_type == DBUS_MESSAGE_TYPE_METHOD_CALL ||
283 message_type == DBUS_MESSAGE_TYPE_SIGNAL))
285 fprintf (stderr, "Message type \"%s\" is not supported\n",
291 dbus_error_init (&error);
292 connection = dbus_bus_get (type, &error);
293 if (connection == NULL)
295 fprintf (stderr, "Failed to open connection to %s message bus: %s\n",
296 (type == DBUS_BUS_SYSTEM) ? "system" : "session",
298 dbus_error_free (&error);
302 if (message_type == DBUS_MESSAGE_TYPE_METHOD_CALL)
306 last_dot = strrchr (name, '.');
307 if (last_dot == NULL)
309 fprintf (stderr, "Must use org.mydomain.Interface.Method notation, no dot in \"%s\"\n",
315 message = dbus_message_new_method_call (NULL,
319 dbus_message_set_auto_start (message, TRUE);
321 else if (message_type == DBUS_MESSAGE_TYPE_SIGNAL)
325 last_dot = strrchr (name, '.');
326 if (last_dot == NULL)
328 fprintf (stderr, "Must use org.mydomain.Interface.Signal notation, no dot in \"%s\"\n",
334 message = dbus_message_new_signal (path, name, last_dot + 1);
338 fprintf (stderr, "Internal error, unknown message type\n");
344 fprintf (stderr, "Couldn't allocate D-Bus message\n");
348 if (dest && !dbus_message_set_destination (message, dest))
350 fprintf (stderr, "Not enough memory\n");
354 dbus_message_iter_init_append (message, &iter);
363 DBusMessageIter *target_iter;
364 DBusMessageIter container_iter;
366 type = DBUS_TYPE_INVALID;
368 c = strchr (arg, ':');
372 fprintf (stderr, "%s: Data item \"%s\" is badly formed\n", argv[0], arg);
378 container_type = DBUS_TYPE_INVALID;
380 if (strcmp (arg, "variant") == 0)
381 container_type = DBUS_TYPE_VARIANT;
382 else if (strcmp (arg, "array") == 0)
383 container_type = DBUS_TYPE_ARRAY;
384 else if (strcmp (arg, "dict") == 0)
385 container_type = DBUS_TYPE_DICT_ENTRY;
387 if (container_type != DBUS_TYPE_INVALID)
390 c = strchr (arg, ':');
393 fprintf (stderr, "%s: Data item \"%s\" is badly formed\n", argv[0], arg);
400 type = DBUS_TYPE_STRING;
402 type = type_from_name (arg);
404 if (container_type == DBUS_TYPE_DICT_ENTRY)
411 fprintf (stderr, "%s: Data item \"%s\" is badly formed\n", argv[0], arg);
415 secondary_type = type_from_name (arg);
416 sig[0] = DBUS_DICT_ENTRY_BEGIN_CHAR;
418 sig[2] = secondary_type;
419 sig[3] = DBUS_DICT_ENTRY_END_CHAR;
421 dbus_message_iter_open_container (&iter,
425 target_iter = &container_iter;
427 else if (container_type != DBUS_TYPE_INVALID)
432 dbus_message_iter_open_container (&iter,
436 target_iter = &container_iter;
441 if (container_type == DBUS_TYPE_ARRAY)
443 append_array (target_iter, type, c);
445 else if (container_type == DBUS_TYPE_DICT_ENTRY)
447 append_dict (target_iter, type, secondary_type, c);
450 append_arg (target_iter, type, c);
452 if (container_type != DBUS_TYPE_INVALID)
454 dbus_message_iter_close_container (&iter,
463 dbus_error_init (&error);
464 reply = dbus_connection_send_with_reply_and_block (connection,
465 message, reply_timeout,
467 if (dbus_error_is_set (&error))
469 fprintf (stderr, "Error %s: %s\n",
477 print_message (reply, print_reply_literal);
478 dbus_message_unref (reply);
483 dbus_connection_send (connection, message, NULL);
484 dbus_connection_flush (connection);
487 dbus_message_unref (message);
489 dbus_connection_unref (connection);