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/* -*- mode: C; c-file-style: "gnu" -*- */
/* dbus-send.c Utility program to send messages from the command line
*
* Copyright (C) 2003 Philip Blundell <philb@gnu.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dbus/dbus.h>
#include "dbus-print-message.h"
static void
usage (char *name)
{
fprintf (stderr, "Usage: %s [--session] [--dest=SERVICE] [--print-reply] <message type> [contents ...]\n", name);
exit (1);
}
int
main (int argc, char *argv[])
{
DBusConnection *connection;
DBusError error;
DBusMessage *message;
int print_reply;
DBusMessageIter iter;
int i;
DBusBusType type = DBUS_BUS_SYSTEM;
char *dest = DBUS_SERVICE_BROADCAST;
char *name = NULL;
if (argc < 2)
usage (argv[0]);
print_reply = FALSE;
for (i = 1; i < argc && name == NULL; i++)
{
char *arg = argv[i];
if (strcmp (arg, "--session") == 0)
type = DBUS_BUS_SESSION;
else if (strcmp (arg, "--print-reply") == 0)
print_reply = TRUE;
else if (strstr (arg, "--dest=") == arg)
dest = strchr (arg, '=') + 1;
else if (arg[0] == '-')
usage (argv[0]);
else
name = arg;
}
if (name == NULL)
usage (argv[0]);
dbus_error_init (&error);
connection = dbus_bus_get (type, &error);
if (connection == NULL)
{
fprintf (stderr, "Failed to open connection to %s message bus: %s\n",
(type == DBUS_BUS_SYSTEM) ? "system" : "session",
error.message);
dbus_error_free (&error);
exit (1);
}
message = dbus_message_new (name, dest);
if (message == NULL)
{
fprintf (stderr, "Couldn't allocate D-BUS message\n");
exit (1);
}
dbus_message_append_iter_init (message, &iter);
while (i < argc)
{
char *arg;
char *c;
int type;
dbus_uint32_t uint32;
dbus_int32_t int32;
double d;
unsigned char byte;
type = DBUS_TYPE_INVALID;
arg = argv[i++];
c = strchr (arg, ':');
if (c == NULL)
{
fprintf (stderr, "%s: Data item \"%s\" is badly formed\n", argv[0], arg);
exit (1);
}
*(c++) = 0;
if (arg[0] == 0 || !strcmp (arg, "string"))
type = DBUS_TYPE_STRING;
else if (!strcmp (arg, "int32"))
type = DBUS_TYPE_INT32;
else if (!strcmp (arg, "uint32"))
type = DBUS_TYPE_UINT32;
else if (!strcmp (arg, "double"))
type = DBUS_TYPE_DOUBLE;
else if (!strcmp (arg, "byte"))
type = DBUS_TYPE_BYTE;
else if (!strcmp (arg, "boolean"))
type = DBUS_TYPE_BOOLEAN;
else
{
fprintf (stderr, "%s: Unknown type \"%s\"\n", argv[0], arg);
exit (1);
}
switch (type)
{
case DBUS_TYPE_BYTE:
byte = strtoul (c, NULL, 0);
dbus_message_iter_append_byte (&iter, byte);
break;
case DBUS_TYPE_DOUBLE:
d = strtod (c, NULL);
dbus_message_iter_append_double (&iter, d);
break;
case DBUS_TYPE_INT32:
int32 = strtol (c, NULL, 0);
dbus_message_iter_append_int32 (&iter, int32);
break;
case DBUS_TYPE_UINT32:
uint32 = strtoul (c, NULL, 0);
dbus_message_iter_append_uint32 (&iter, uint32);
break;
case DBUS_TYPE_STRING:
dbus_message_iter_append_string (&iter, c);
break;
default:
fprintf (stderr, "%s: Unsupported data type\n", argv[0]);
exit (1);
}
}
if (print_reply)
{
DBusMessage *reply;
dbus_error_init (&error);
reply = dbus_connection_send_with_reply_and_block (connection,
message, -1,
&error);
if (dbus_error_is_set (&error))
{
fprintf (stderr, "Error: %s\n",
error.message);
exit (1);
}
if (reply)
{
print_message (reply);
dbus_message_unref (reply);
}
}
else
{
dbus_connection_send (connection, message, NULL);
dbus_connection_flush (connection);
}
dbus_message_unref (message);
dbus_connection_disconnect (connection);
exit (0);
}
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