Vitaly Buka | a0305d3 | 2015-07-27 16:08:51 -0700 | [diff] [blame] | 1 | // Copyright 2014 The Chromium OS Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "buffet/dbus_command_dispatcher.h" |
| 6 | |
| 7 | #include <chromeos/dbus/exported_object_manager.h> |
Vitaly Buka | e2713ac | 2015-08-03 13:50:01 -0700 | [diff] [blame] | 8 | #include <weave/command.h> |
Alex Vakulenko | 2915a7b | 2015-10-07 17:04:00 -0700 | [diff] [blame] | 9 | #include <weave/device.h> |
Vitaly Buka | a0305d3 | 2015-07-27 16:08:51 -0700 | [diff] [blame] | 10 | |
| 11 | #include "buffet/dbus_command_proxy.h" |
| 12 | #include "buffet/dbus_constants.h" |
Vitaly Buka | a0305d3 | 2015-07-27 16:08:51 -0700 | [diff] [blame] | 13 | |
| 14 | using chromeos::dbus_utils::AsyncEventSequencer; |
| 15 | using chromeos::dbus_utils::ExportedObjectManager; |
| 16 | |
| 17 | namespace buffet { |
| 18 | |
| 19 | DBusCommandDispacher::DBusCommandDispacher( |
| 20 | const base::WeakPtr<ExportedObjectManager>& object_manager, |
Alex Vakulenko | 2915a7b | 2015-10-07 17:04:00 -0700 | [diff] [blame] | 21 | weave::Device* device) |
Vitaly Buka | a0305d3 | 2015-07-27 16:08:51 -0700 | [diff] [blame] | 22 | : object_manager_{object_manager} { |
Alex Vakulenko | 297114c | 2015-10-12 13:45:43 -0700 | [diff] [blame^] | 23 | device->AddCommandHandler("", |
| 24 | base::Bind(&DBusCommandDispacher::OnCommandAdded, |
| 25 | weak_ptr_factory_.GetWeakPtr())); |
Vitaly Buka | a0305d3 | 2015-07-27 16:08:51 -0700 | [diff] [blame] | 26 | } |
| 27 | |
Alex Vakulenko | 2915a7b | 2015-10-07 17:04:00 -0700 | [diff] [blame] | 28 | void DBusCommandDispacher::OnCommandAdded( |
| 29 | const std::weak_ptr<weave::Command>& cmd) { |
| 30 | auto command = cmd.lock(); |
| 31 | if (!object_manager_ || !command) |
Vitaly Buka | a0305d3 | 2015-07-27 16:08:51 -0700 | [diff] [blame] | 32 | return; |
| 33 | std::unique_ptr<DBusCommandProxy> proxy{new DBusCommandProxy( |
| 34 | object_manager_.get(), object_manager_->GetBus(), command, |
Robert Ginda | cf92c66 | 2015-08-20 09:30:11 -0700 | [diff] [blame] | 35 | buffet::dbus_constants::kCommandServicePathPrefix + |
Alex Vakulenko | 297114c | 2015-10-12 13:45:43 -0700 | [diff] [blame^] | 36 | std::to_string(++next_id_))}; |
Vitaly Buka | a0305d3 | 2015-07-27 16:08:51 -0700 | [diff] [blame] | 37 | proxy->RegisterAsync(AsyncEventSequencer::GetDefaultCompletionAction()); |
Vitaly Buka | f6027cb | 2015-07-31 16:20:48 -0700 | [diff] [blame] | 38 | // DBusCommandProxy::DBusCommandProxy() subscribe itself to weave::Command |
| 39 | // notifications. When weave::Command is being destroyed it sends |
| 40 | // ::OnCommandDestroyed() and DBusCommandProxy deletes itself. |
| 41 | proxy.release(); |
Vitaly Buka | a0305d3 | 2015-07-27 16:08:51 -0700 | [diff] [blame] | 42 | } |
| 43 | |
| 44 | } // namespace buffet |