blob: 2223d06f68b19464eaa22aaacbdee13d3575cb86 [file] [log] [blame]
/*
*
* Connection Manager
*
* Script to set Cellular.APN property for a service. This exists
* because dbus-send isn't capable of sending anything with nested
* containers, such as a variant that is a dict.
*
* Copyright (C) 2011 The Chromium Authors. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dbus/dbus.h>
#define CONNMAN_SERVICE "org.chromium.flimflam"
#define CONNMAN_SERVICE_INTERFACE CONNMAN_SERVICE ".Service"
static void append(DBusMessageIter *dict,
const char *key,
const char *value)
{
DBusMessageIter entry;
dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
NULL, &entry);
dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &value);
dbus_message_iter_close_container(dict, &entry);
}
int main(int argc, char *argv[])
{
DBusConnection *conn;
DBusError error;
DBusMessage *msg;
DBusMessageIter iter, value, dict;
const char *property;
char *args;
char *cp;
char *argname;
char *argvalue;
int done;
if (argc < 4) {
fprintf(stderr,
"Usage: %s <service-dbus-path> <property-name> <apn-args>\n",
argv[0]);
return 1;
}
dbus_error_init(&error);
conn = dbus_bus_get(DBUS_BUS_SYSTEM, &error);
if (conn == NULL) {
if (dbus_error_is_set(&error) == TRUE) {
fprintf(stderr, "%s\n", error.message);
dbus_error_free(&error);
} else
fprintf(stderr, "Failed to get on system bus\n");
return 1;
}
msg = dbus_message_new_method_call(CONNMAN_SERVICE,
argv[1],
CONNMAN_SERVICE_INTERFACE,
"SetProperty");
if (msg == NULL) {
dbus_connection_unref(conn);
fprintf(stderr, "Failed to allocate method call\n");
return 1;
}
dbus_message_set_no_reply(msg, TRUE);
dbus_message_iter_init_append(msg, &iter);
property = argv[2];
dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &property);
dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT,
DBUS_TYPE_ARRAY_AS_STRING
DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_STRING_AS_STRING
DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &value);
dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_STRING_AS_STRING
DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
args = argv[3];
cp = args;
done = 0;
while (!done) {
argname = cp;
cp = strchr(cp, ',');
if (cp == NULL) {
fprintf(stderr, "Badly formed argument string\n");
dbus_message_unref(msg);
dbus_connection_unref(conn);
return 1;
}
*cp++ = '\0';
argvalue = cp;
cp = strchr(cp, ',');
if (cp == NULL)
done = 1;
else
*cp++ = '\0';
append(&dict, argname, argvalue);
}
dbus_message_iter_close_container(&iter, &dict);
dbus_message_iter_close_container(&dict, &value);
dbus_connection_send(conn, msg, NULL);
dbus_message_unref(msg);
dbus_connection_unref(conn);
return 0;
}