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Diffstat (limited to 'tools/dbus-send.c')
| -rw-r--r-- | tools/dbus-send.c | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/tools/dbus-send.c b/tools/dbus-send.c new file mode 100644 index 00000000..f9f9881e --- /dev/null +++ b/tools/dbus-send.c @@ -0,0 +1,168 @@ +/* -*- 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> + +static void +usage (char *name) +{ + fprintf (stderr, "Usage: %s [--session] [--dest=SERVICE] <message type> [contents ...]\n", name); + exit (1); +} + +int +main (int argc, char *argv[]) +{ + DBusConnection *connection; + DBusError error; + DBusMessage *message; + DBusMessageIter iter; + int i; + DBusBusType type = DBUS_BUS_SYSTEM; + char *dest = DBUS_SERVICE_BROADCAST; + char *name = NULL; + + if (argc < 2) + usage (argv[0]); + + for (i = 1; i < argc && name == NULL; i++) + { + char *arg = argv[i]; + + if (!strcmp (arg, "--session")) + type = DBUS_BUS_SESSION; + 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 (dest, name); + 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); + } + } + + dbus_connection_send (connection, message, NULL); + + dbus_connection_flush (connection); + + dbus_message_unref (message); + + dbus_connection_disconnect (connection); + + exit (0); +} |