1 /* 2 * Copyright (c) 2023-2024 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_AVCAST_CONTROLLER_CALLBACK_STUB_H 17 #define OHOS_AVCAST_CONTROLLER_CALLBACK_STUB_H 18 19 #include <map> 20 #include "iavcast_controller_callback.h" 21 #include "iremote_stub.h" 22 #include "av_shared_memory_helper.h" 23 24 namespace OHOS::AVSession { 25 class AVCastControllerCallbackStub : public IRemoteStub<IAVCastControllerCallback> { 26 public: 27 int32_t OnRemoteRequest(uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option) override; 28 29 private: 30 31 int32_t HandleOnStateChange(MessageParcel& data, MessageParcel& reply); 32 33 int32_t HandleOnMediaItemChange(MessageParcel& data, MessageParcel& reply); 34 35 int32_t HandleOnPlayNext(MessageParcel& data, MessageParcel& reply); 36 37 int32_t HandleOnPlayPrevious(MessageParcel& data, MessageParcel& reply); 38 39 int32_t HandleOnSeekDone(MessageParcel& data, MessageParcel& reply); 40 41 int32_t HandleOnVideoSizeChange(MessageParcel& data, MessageParcel& reply); 42 43 int32_t HandleOnPlayerError(MessageParcel& data, MessageParcel& reply); 44 45 int32_t HandleOnEndOfStream(MessageParcel& data, MessageParcel& reply); 46 47 int32_t HandleOnPlayRequest(MessageParcel& data, MessageParcel& reply); 48 49 int32_t HandleOnKeyRequest(MessageParcel& data, MessageParcel& reply); 50 51 int32_t HandleOnCastValidCommandChanged(MessageParcel& data, MessageParcel& reply); 52 53 int32_t HandleOnDataSrcRead(MessageParcel& data, MessageParcel& reply); 54 55 static bool CheckInterfaceToken(MessageParcel& data); 56 57 using HandlerFunc = std::function<int32_t(MessageParcel&, MessageParcel&)>; 58 std::map<uint32_t, HandlerFunc> handlers = { 59 {CAST_CONTROLLER_CMD_ON_CAST_PLAYBACK_STATE_CHANGE, 60 [this](MessageParcel& data, MessageParcel& reply) { return HandleOnStateChange(data, reply); }}, 61 {CAST_CONTROLLER_CMD_ON_MEDIA_ITEM_CHANGE, 62 [this](MessageParcel& data, MessageParcel& reply) { return HandleOnMediaItemChange(data, reply); }}, 63 {CAST_CONTROLLER_CMD_ON_PLAY_NEXT, 64 [this](MessageParcel& data, MessageParcel& reply) { return HandleOnPlayNext(data, reply); }}, 65 {CAST_CONTROLLER_CMD_ON_PLAY_PREVIOUS, 66 [this](MessageParcel& data, MessageParcel& reply) { return HandleOnPlayPrevious(data, reply); }}, 67 {CAST_CONTROLLER_CMD_ON_SEEK_DONE, 68 [this](MessageParcel& data, MessageParcel& reply) { return HandleOnSeekDone(data, reply); }}, 69 {CAST_CONTROLLER_CMD_ON_VIDEO_SIZE_CHANGE, 70 [this](MessageParcel& data, MessageParcel& reply) { return HandleOnVideoSizeChange(data, reply); }}, 71 {CAST_CONTROLLER_CMD_ON_ERROR, 72 [this](MessageParcel& data, MessageParcel& reply) { return HandleOnPlayerError(data, reply); }}, 73 {CAST_CONTROLLER_CMD_ON_END_OF_STREAM, 74 [this](MessageParcel& data, MessageParcel& reply) { return HandleOnEndOfStream(data, reply); }}, 75 {CAST_CONTROLLER_CMD_ON_PLAY_REQUEST, 76 [this](MessageParcel& data, MessageParcel& reply) { return HandleOnPlayRequest(data, reply); }}, 77 {CAST_CONTROLLER_CMD_ON_KEY_REQUEST, 78 [this](MessageParcel& data, MessageParcel& reply) { return HandleOnKeyRequest(data, reply); }}, 79 {CAST_CONTROLLER_CMD_ON_VALID_COMMAND_CHANGED, 80 [this](MessageParcel& data, MessageParcel& reply) { return HandleOnCastValidCommandChanged(data, reply); }}, 81 {CAST_CONTROLLER_CMD_ON_DATA_SRC_READ, 82 [this](MessageParcel& data, MessageParcel& reply) { return HandleOnDataSrcRead(data, reply); }} 83 }; 84 }; 85 } 86 #endif // OHOS_AVCAST_CONTROLLER_CALLBACK_STUB_H 87