| // Copyright (c) 2011 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "shill/modem_manager.h" |
| |
| #include <base/logging.h> |
| |
| using std::string; |
| |
| namespace shill { |
| |
| ModemManager::ModemManager(const string &service, |
| const string &path, |
| ControlInterface *control_interface, |
| EventDispatcher *dispatcher, |
| Manager *manager, |
| GLib *glib) |
| : service_(service), |
| path_(path), |
| watcher_id_(0), |
| control_interface_(control_interface), |
| dispatcher_(dispatcher), |
| glib_(glib) {} |
| |
| ModemManager::~ModemManager() { |
| Stop(); |
| } |
| |
| void ModemManager::Start() { |
| LOG(INFO) << "Start watching modem manager service: " << service_; |
| CHECK_EQ(0, watcher_id_); |
| watcher_id_ = glib_->BusWatchName(G_BUS_TYPE_SYSTEM, |
| service_.c_str(), |
| G_BUS_NAME_WATCHER_FLAGS_NONE, |
| OnAppear, |
| OnVanish, |
| this, |
| NULL); |
| } |
| |
| void ModemManager::Stop() { |
| LOG(INFO) << "Stop watching modem manager service: " << service_; |
| if (watcher_id_) { |
| glib_->BusUnwatchName(watcher_id_); |
| watcher_id_ = 0; |
| } |
| Disconnect(); |
| } |
| |
| void ModemManager::Connect(const string &owner) { |
| owner_ = owner; |
| // TODO(petkov): Create a proxy to the manager and enumerate its devices. |
| } |
| |
| void ModemManager::Disconnect() { |
| owner_.clear(); |
| // TODO(petkov): Destroy manager's proxy and its devices. |
| } |
| |
| void ModemManager::OnAppear(GDBusConnection *connection, |
| const gchar *name, |
| const gchar *name_owner, |
| gpointer user_data) { |
| LOG(INFO) << "Modem manager " << name << " appeared. Owner: " << name_owner; |
| ModemManager *manager = reinterpret_cast<ModemManager *>(user_data); |
| manager->Connect(name_owner); |
| } |
| |
| void ModemManager::OnVanish(GDBusConnection *connection, |
| const gchar *name, |
| gpointer user_data) { |
| LOG(INFO) << "Modem manager " << name << " vanished."; |
| ModemManager *manager = reinterpret_cast<ModemManager *>(user_data); |
| manager->Disconnect(); |
| } |
| |
| } // namespace shill |