Web MIDI API back-end (work-in-progress)

media/midi/midi_manager.cc

+// Copyright (c) 2013 The Chromium 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 "media/midi/midi_manager.h"
+
+namespace media {
+
+MIDIManager::MIDIManager() {}
+MIDIManager::~MIDIManager() {}
+
+void MIDIManager::AddClient(Client* client) {
+ base::AutoLock auto_lock(clients_lock_);
+ clients_.insert(client);
+};
+
+void MIDIManager::RemoveClient(Client* client) {
+ base::AutoLock auto_lock(clients_lock_);
+ ClientList::iterator i = clients_.find(client);
+ clients_.erase(i);
+};
+
+void MIDIManager::ReceiveMIDIData(
+   int port_index,
+   const uint8* data,
+   size_t length,
+   double time_stamp) {
+ base::AutoLock auto_lock(clients_lock_);
+ for (ClientList::iterator i = clients_.begin(); i != clients_.end(); ++i)
+   (*i)->ReceiveMIDIData(port_index, data, length, time_stamp);
+};
+
+}  // namespace media