1 ////////////////////////////////////////////////////////////////////////////// 2 // 3 // Copyright (c) 2004-2021 musikcube team 4 // 5 // All rights reserved. 6 // 7 // Redistribution and use in source and binary forms, with or without 8 // modification, are permitted provided that the following conditions are met: 9 // 10 // * Redistributions of source code must retain the above copyright notice, 11 // this list of conditions and the following disclaimer. 12 // 13 // * Redistributions in binary form must reproduce the above copyright 14 // notice, this list of conditions and the following disclaimer in the 15 // documentation and/or other materials provided with the distribution. 16 // 17 // * Neither the name of the author nor the names of other contributors may 18 // be used to endorse or promote products derived from this software 19 // without specific prior written permission. 20 // 21 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 22 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 25 // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 // POSSIBILITY OF SUCH DAMAGE. 32 // 33 ////////////////////////////////////////////////////////////////////////////// 34 35 #include <musikcore/musikcore_c.h> 36 #include <musikcore/runtime/MessageQueue.h> 37 #include <musikcore/library/LibraryFactory.h> 38 #include <musikcore/audio/PlaybackService.h> 39 #include <musikcore/library/LocalMetadataProxy.h> 40 #include <musikcore/library/IIndexer.h> 41 42 #include <string> 43 #include <thread> 44 #include <set> 45 46 using namespace musik; 47 using namespace musik::core; 48 using namespace musik::core::library::query; 49 using namespace musik::core::audio; 50 using namespace musik::core::sdk; 51 using namespace musik::core::runtime; 52 53 class mcsdk_context_message_queue: public MessageQueue { 54 public: 55 mcsdk_context_message_queue(); 56 virtual ~mcsdk_context_message_queue(); 57 void Quit(); 58 void Run(); 59 private: 60 using LockT = std::unique_lock<std::mutex>; 61 bool quit; 62 std::mutex mutex; 63 }; 64 65 struct mcsdk_context_internal { 66 ILibraryPtr library; 67 LocalMetadataProxy* metadata; 68 PlaybackService* playback; 69 std::shared_ptr<Preferences> preferences; 70 }; 71 72 struct mcsdk_svc_indexer_callback_proxy; 73 74 struct mcsdk_svc_indexer_context_internal { 75 IIndexer* indexer; 76 mcsdk_svc_indexer_callback_proxy* callback_proxy; 77 std::set<mcsdk_svc_indexer_callbacks*> callbacks; 78 }; 79 80 struct mcsdk_player_context_internal { 81 Player::EventListener* event_listener; 82 std::shared_ptr<IOutput> output; 83 std::mutex event_mutex; 84 std::condition_variable finished_condition; 85 Player* player; 86 bool player_finished; 87 };