Hi,
here is the first simple example in c for enabling modem. This is my first time using
glib, dbus and git so I hope not to have done too many mistakes... If you find it useful I
can continue submitting the others I have,
Regards,
Daniele
test/enable-modem.c | 116 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 116 insertions(+), 0 deletions(-)
diff --git a/test/enable-modem.c b/test/enable-modem.c
new file mode 100644
index 0000000..610b933
--- /dev/null
+++ b/test/enable-modem.c
@@ -0,0 +1,116 @@
+/*
+ * enable-modem.c
+ *
+ * Created on: 25/mag/2010
+ * Author: Daniele Palmas <daniele.palmas(a)telit.com>
+ *
+ * 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
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include "dbus/dbus-glib.h"
+
+#define OFONO_BUS_NAME "org.ofono"
+#define OFONO_MANAGER_INTERFACE "org.ofono.Manager"
+#define OFONO_MODEM_INTERFACE "org.ofono.Modem"
+
+#define MODEM_NAME_SIZE 32
+
+int main (int argc, char **argv)
+{
+ DBusGConnection *connection;
+ GError *error;
+ DBusGProxy *proxy;
+ int exitValue;
+
+ char modemName[MODEM_NAME_SIZE];
+ GHashTable *dict;
+ GValue varEnable = {0, };
+
+ g_type_init ();
+
+ connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
+
+ if (connection == NULL)
+ {
+ g_printerr("Failed to open connection to bus: %s\n", error->message);
+ g_error_free (error);
+ exit (EXIT_FAILURE);
+ }
+
+ proxy = dbus_g_proxy_new_for_name (connection,
+ OFONO_BUS_NAME,
+ "/",
+ OFONO_MANAGER_INTERFACE);
+
+ if (!dbus_g_proxy_call (proxy, "GetProperties", &error, G_TYPE_INVALID,
dbus_g_type_get_map("GHashTable", G_TYPE_STRING, G_TYPE_VALUE), &dict,
G_TYPE_INVALID))
+ {
+ if (error->domain == DBUS_GERROR && error->code ==
DBUS_GERROR_REMOTE_EXCEPTION)
+ g_printerr ("Caught remote method exception %s: %s",
+ dbus_g_error_get_name (error),
+ error->message);
+ else
+ g_printerr ("Error: %s\n", error->message);
+
+ g_error_free (error);
+
+ exitValue = EXIT_FAILURE;
+ goto End;
+ } else {
+ GValue *value;
+ GPtrArray* modemArr;
+
+ value = (GValue *) g_hash_table_lookup(dict, "Modems");
+ modemArr = g_value_peek_pointer(value);
+
+ // I suppose that the desired device is the first in the list and name length is <
MODEM_NAME_SIZE
+ strcpy(modemName, g_ptr_array_index(modemArr, 0));
+
+ g_ptr_array_free(modemArr, FALSE);
+ g_hash_table_destroy(dict);
+ }
+
+ g_object_unref (proxy);
+
+ proxy = dbus_g_proxy_new_for_name (connection,
+ OFONO_BUS_NAME,
+ modemName,
+ OFONO_MODEM_INTERFACE);
+
+ g_value_init (&varEnable, G_TYPE_BOOLEAN);
+ g_value_set_boolean (&varEnable, TRUE);
+
+ if (!dbus_g_proxy_call (proxy, "SetProperty", &error, G_TYPE_STRING,
"Powered", G_TYPE_VALUE, &varEnable, G_TYPE_INVALID, G_TYPE_INVALID))
+ {
+ if (error->domain == DBUS_GERROR && error->code ==
DBUS_GERROR_REMOTE_EXCEPTION)
+ g_printerr ("Caught remote method exception %s: %s",
+ dbus_g_error_get_name (error),
+ error->message);
+ else
+ g_printerr ("Error: %s\n", error->message);
+
+ g_error_free (error);
+
+ exitValue = EXIT_FAILURE;
+ goto End;
+ }
+
+ exitValue = EXIT_SUCCESS;
+
+End:
+ g_object_unref (proxy);
+ exit(exitValue);
+}
+