1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef OHOS_AVCONTROLLER_CALLBACK_STUB_H 17 #define OHOS_AVCONTROLLER_CALLBACK_STUB_H 18 19 #include "iavcontroller_callback.h" 20 #include "iremote_stub.h" 21 22 namespace OHOS::AVSession { 23 class AVControllerCallbackStub : public IRemoteStub<IAVControllerCallback> { 24 public: 25 int32_t OnRemoteRequest(uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option) override; 26 27 private: 28 29 int32_t HandleOnSessionDestroy(MessageParcel& data, MessageParcel& reply); 30 31 int32_t HandleOnPlaybackStateChange(MessageParcel& data, MessageParcel& reply); 32 33 int32_t HandleOnMetadataChange(MessageParcel& data, MessageParcel& reply); 34 35 int32_t HandleOnActiveStateChange(MessageParcel& data, MessageParcel& reply); 36 37 int32_t HandleOnValidCommandChange(MessageParcel& data, MessageParcel& reply); 38 39 int32_t HandleOnOutputDeviceChange(MessageParcel& data, MessageParcel& reply); 40 41 int32_t HandleOnSessionEventChange(MessageParcel& data, MessageParcel& reply); 42 43 int32_t HandleOnQueueItemsChange(MessageParcel& data, MessageParcel& reply); 44 45 int32_t HandleOnQueueTitleChange(MessageParcel& data, MessageParcel& reply); 46 47 int32_t HandleOnExtrasChange(MessageParcel& data, MessageParcel& reply); 48 49 static bool CheckInterfaceToken(MessageParcel& data); 50 51 using HandlerFunc = int32_t (AVControllerCallbackStub::*)(MessageParcel& data, MessageParcel& reply); 52 static inline HandlerFunc handlers[] = { 53 &AVControllerCallbackStub::HandleOnSessionDestroy, 54 &AVControllerCallbackStub::HandleOnPlaybackStateChange, 55 &AVControllerCallbackStub::HandleOnMetadataChange, 56 &AVControllerCallbackStub::HandleOnActiveStateChange, 57 &AVControllerCallbackStub::HandleOnValidCommandChange, 58 &AVControllerCallbackStub::HandleOnOutputDeviceChange, 59 &AVControllerCallbackStub::HandleOnSessionEventChange, 60 &AVControllerCallbackStub::HandleOnQueueItemsChange, 61 &AVControllerCallbackStub::HandleOnQueueTitleChange, 62 &AVControllerCallbackStub::HandleOnExtrasChange, 63 }; 64 }; 65 } 66 #endif // OHOS_AVCONTROLLER_CALLBACK_STUB_H