Class: Bluez::Profile

Inherits:

Object

• Object
• Bluez::Profile

Defined in:

ext/bluez/profile.c

Defined Under Namespace

Classes: Error

Constant Summary

Client =

rb_str_new_cstr("client")

Server =

rb_str_new_cstr("server")

Instance Method Summary

• #initialize(path, uuid, options) ⇒ Object constructor

  initialize our profile here.

• #run ⇒ Object

  run the event loop ———————————————————-.

• #stop ⇒ Object

  stop the event loop ———————————————————.

Constructor Details

#initialize(path, uuid, options) ⇒ Object

initialize our profile here. ————————————————

# File 'ext/bluez/profile.c', line 341

static VALUE profile_initialize(VALUE self, VALUE path, VALUE uuid, VALUE options){
  t_profile_data* data = NULL;
  GError *error = NULL;
  int ok;
  const gchar * cpath = StringValueCStr(path);
  Data_Get_Struct(self, t_profile_data, data);

  // validate the path

  if (!g_variant_is_object_path(cpath)) {
    rb_raise(eProfileError, "invalid object path");
    return Qnil;
  }

  data->loop = g_main_loop_new (NULL, FALSE);
  data->running = FALSE;

  data->introspection_data = g_dbus_node_info_new_for_xml (introspection_xml, NULL);
  if (data->introspection_data==NULL){
    rb_raise(eProfileError, "error generating introspection data");
    return Qnil;
  }

  // connect to dbus system bus
  data->conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &error);
  if (error!=NULL){
    rb_raise(eProfileError, "error connecting to dbus");
    return Qnil;
  }

  // obtain a proxy to bluez profile manager.

  data->proxy = g_dbus_proxy_new_sync (data->conn,
          G_DBUS_PROXY_FLAGS_NONE,
          NULL,/* GDBusInterfaceInfo */
          BLUEZ_BUS_NAME,/* name */
          BLUEZ_BUS_PATH,/* object path */
          BLUEZ_INTERFACE_PROFILEMANAGER1,/* interface */
          NULL,/* GCancellable */
          &error);

  if (error!=NULL){
    rb_raise(eProfileError, "error connecting to bluez profile manager");
    return Qnil;
  }

  // register our profile object with dbus

  data->id = register_object(self, data, cpath);

  if (data->id==0){
    rb_raise(eProfileError, "error registering profile object");
    return Qnil;
  }

  // and register the profile with the profile manager.

  ok = register_profile(path, uuid, options, data->proxy);

  if (ok==0){
    rb_raise(eProfileError, "error register profile with bluez");
    return Qnil;
  }

  return self;
}

Instance Method Details

#run ⇒ Object

run the event loop ———————————————————-

# File 'ext/bluez/profile.c', line 410

static VALUE profile_run(VALUE self){
  t_profile_data* data = NULL;
  GMainContext *  context = g_main_context_default();
  Data_Get_Struct(self, t_profile_data, data);
  if (!data->running){
    data->running = TRUE;
    while(data->running){
      g_main_context_iteration(context, FALSE);
      rb_thread_schedule();
      g_usleep(50);
    }
  }
  return self;
}

#stop ⇒ Object

stop the event loop ———————————————————

# File 'ext/bluez/profile.c', line 427

static VALUE profile_stop(VALUE self){
  t_profile_data* data = NULL;
  Data_Get_Struct(self, t_profile_data, data);
  data->running = FALSE;
  return self;
}