| // Copyright (c) 2012 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/bind.h> |
| #include <base/stl_util.h> |
| #include <ModemManager/ModemManager.h> |
| |
| #include "shill/error.h" |
| #include "shill/logging.h" |
| #include "shill/modem.h" |
| #include "shill/proxy_factory.h" |
| |
| using base::Bind; |
| using std::string; |
| using std::tr1::shared_ptr; |
| using std::vector; |
| |
| namespace shill { |
| |
| ModemManager1::ModemManager1(const string &service, |
| const string &path, |
| ModemInfo *modem_info) |
| : ModemManager(service, |
| path, |
| modem_info), |
| weak_ptr_factory_(this) {} |
| |
| ModemManager1::~ModemManager1() {} |
| |
| void ModemManager1::Connect(const string &supplied_owner) { |
| ModemManager::Connect(supplied_owner); |
| proxy_.reset( |
| proxy_factory()->CreateDBusObjectManagerProxy(path(), owner())); |
| proxy_->set_interfaces_added_callback( |
| Bind(&ModemManager1::OnInterfacesAddedSignal, |
| weak_ptr_factory_.GetWeakPtr())); |
| proxy_->set_interfaces_removed_callback( |
| Bind(&ModemManager1::OnInterfacesRemovedSignal, |
| weak_ptr_factory_.GetWeakPtr())); |
| |
| // TODO(rochberg): Make global kDBusDefaultTimeout and use it here |
| Error error; |
| proxy_->GetManagedObjects(&error, |
| Bind(&ModemManager1::OnGetManagedObjectsReply, |
| weak_ptr_factory_.GetWeakPtr()), |
| 5000); |
| } |
| |
| void ModemManager1::Disconnect() { |
| ModemManager::Disconnect(); |
| proxy_.reset(); |
| } |
| |
| void ModemManager1::AddModem1(const string &path, |
| const DBusInterfaceToProperties &properties) { |
| if (ModemExists(path)) { |
| return; |
| } |
| shared_ptr<Modem1> modem1(new Modem1(owner(), |
| service(), |
| path, |
| modem_info())); |
| RecordAddedModem(modem1); |
| InitModem1(modem1, properties); |
| } |
| |
| void ModemManager1::InitModem1(shared_ptr<Modem1> modem, |
| const DBusInterfaceToProperties &properties) { |
| if (modem == NULL) { |
| return; |
| } |
| modem->CreateDeviceMM1(properties); |
| } |
| |
| // signal methods |
| // Also called by OnGetManagedObjectsReply |
| void ModemManager1::OnInterfacesAddedSignal( |
| const ::DBus::Path &object_path, |
| const DBusInterfaceToProperties &properties) { |
| if (ContainsKey(properties, MM_DBUS_INTERFACE_MODEM)) { |
| AddModem1(object_path, properties); |
| } else { |
| LOG(ERROR) << "Interfaces added, but not modem interface."; |
| } |
| } |
| |
| void ModemManager1::OnInterfacesRemovedSignal( |
| const ::DBus::Path &object_path, |
| const vector<string> &interfaces) { |
| LOG(INFO) << "MM1: Removing interfaces from " << object_path; |
| if (find(interfaces.begin(), |
| interfaces.end(), |
| MM_DBUS_INTERFACE_MODEM) != interfaces.end()) { |
| RemoveModem(object_path); |
| } else { |
| // In theory, a modem could drop, say, 3GPP, but not CDMA. In |
| // practice, we don't expect this |
| LOG(ERROR) << "Interfaces removed, but not modem interface"; |
| } |
| } |
| |
| // DBusObjectManagerProxy async method call |
| void ModemManager1::OnGetManagedObjectsReply( |
| const DBusObjectsWithProperties &objects, |
| const Error &error) { |
| if (error.IsSuccess()) { |
| DBusObjectsWithProperties::const_iterator m; |
| for (m = objects.begin(); m != objects.end(); ++m) { |
| OnInterfacesAddedSignal(m->first, m->second); |
| } |
| } |
| } |
| |
| } // namespace shill |