1 /*
2 * Copyright (c) 2023 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 #include "avcast_controller_callback_stub.h"
16 #include "avsession_errors.h"
17 #include "avsession_log.h"
18 #include "avsession_trace.h"
19
20 namespace OHOS::AVSession {
CheckInterfaceToken(MessageParcel & data)21 bool AVCastControllerCallbackStub::CheckInterfaceToken(MessageParcel& data)
22 {
23 auto localDescriptor = IAVCastControllerCallback::GetDescriptor();
24 auto remoteDescriptor = data.ReadInterfaceToken();
25 if (remoteDescriptor != localDescriptor) {
26 SLOGI("interface token is not equal");
27 return false;
28 }
29 return true;
30 }
31
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)32 int32_t AVCastControllerCallbackStub::OnRemoteRequest(uint32_t code, MessageParcel& data, MessageParcel& reply,
33 MessageOption &option)
34 {
35 if (!CheckInterfaceToken(data)) {
36 return AVSESSION_ERROR;
37 }
38 if (code < CAST_CONTROLLER_CMD_MAX) {
39 return (this->*handlers[code])(data, reply);
40 }
41 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
42 }
43
HandleOnStateChange(MessageParcel & data,MessageParcel & reply)44 int32_t AVCastControllerCallbackStub::HandleOnStateChange(MessageParcel& data, MessageParcel& reply)
45 {
46 sptr<AVPlaybackState> state = data.ReadParcelable<AVPlaybackState>();
47
48 CHECK_AND_RETURN_RET_LOG(state != nullptr, ERR_NONE, "read PlaybackState failed");
49 AVSESSION_TRACE_SYNC_START("AVCastControllerCallbackStub::HandleOnStateChange");
50 SLOGI("HandleOnStateChange with state: %{public}d", state->GetState());
51 OnCastPlaybackStateChange(*state);
52 return ERR_NONE;
53 }
54
HandleOnMediaItemChange(MessageParcel & data,MessageParcel & reply)55 int32_t AVCastControllerCallbackStub::HandleOnMediaItemChange(MessageParcel& data, MessageParcel& reply)
56 {
57 AVSESSION_TRACE_SYNC_START("AVCastControllerCallbackStub::HandleOnMediaItemChange");
58 sptr<AVQueueItem> item = data.ReadParcelable<AVQueueItem>();
59 CHECK_AND_RETURN_RET_LOG(item != nullptr, ERR_UNMARSHALLING, "read parcelable AVQueueItem failed");
60 SLOGI("HandleOnMediaItemChange in");
61 OnMediaItemChange(*item);
62 return ERR_NONE;
63 }
64
HandleOnPlayNext(MessageParcel & data,MessageParcel & reply)65 int32_t AVCastControllerCallbackStub::HandleOnPlayNext(MessageParcel& data, MessageParcel& reply)
66 {
67 OnPlayNext();
68 return ERR_NONE;
69 }
70
HandleOnPlayPrevious(MessageParcel & data,MessageParcel & reply)71 int32_t AVCastControllerCallbackStub::HandleOnPlayPrevious(MessageParcel& data, MessageParcel& reply)
72 {
73 OnPlayPrevious();
74 return ERR_NONE;
75 }
76
HandleOnSeekDone(MessageParcel & data,MessageParcel & reply)77 int32_t AVCastControllerCallbackStub::HandleOnSeekDone(MessageParcel& data, MessageParcel& reply)
78 {
79 int32_t seekNumber;
80 CHECK_AND_RETURN_RET_LOG(data.ReadInt32(seekNumber), ERR_NONE, "read seekNumber failed");
81 OnSeekDone(seekNumber);
82 return ERR_NONE;
83 }
84
HandleOnVideoSizeChange(MessageParcel & data,MessageParcel & reply)85 int32_t AVCastControllerCallbackStub::HandleOnVideoSizeChange(MessageParcel& data, MessageParcel& reply)
86 {
87 int32_t width;
88 int32_t height;
89 CHECK_AND_RETURN_RET_LOG(data.ReadInt32(width), ERR_NONE, "read time failed");
90 CHECK_AND_RETURN_RET_LOG(data.ReadInt32(height), ERR_NONE, "read time failed");
91 OnVideoSizeChange(width, height);
92 return ERR_NONE;
93 }
94
HandleOnPlayerError(MessageParcel & data,MessageParcel & reply)95 int32_t AVCastControllerCallbackStub::HandleOnPlayerError(MessageParcel& data, MessageParcel& reply)
96 {
97 int32_t errorCode;
98 CHECK_AND_RETURN_RET_LOG(data.ReadInt32(errorCode), ERR_NONE, "read time failed");
99 std::string errorMsg;
100 CHECK_AND_RETURN_RET_LOG(data.ReadString(errorMsg), ERR_NONE, "read time failed");
101 OnPlayerError(errorCode, errorMsg);
102 return ERR_NONE;
103 }
104
HandleOnEndOfStream(MessageParcel & data,MessageParcel & reply)105 int32_t AVCastControllerCallbackStub::HandleOnEndOfStream(MessageParcel& data, MessageParcel& reply)
106 {
107 int32_t isLooping;
108 CHECK_AND_RETURN_RET_LOG(data.ReadInt32(isLooping), ERR_NONE, "read isLooping failed");
109 OnEndOfStream(isLooping);
110 return ERR_NONE;
111 }
112
HandleOnPlayRequest(MessageParcel & data,MessageParcel & reply)113 int32_t AVCastControllerCallbackStub::HandleOnPlayRequest(MessageParcel& data, MessageParcel& reply)
114 {
115 AVSESSION_TRACE_SYNC_START("AVCastControllerCallbackStub::HandleOnPlayRequest");
116 sptr<AVQueueItem> item = data.ReadParcelable<AVQueueItem>();
117 CHECK_AND_RETURN_RET_LOG(item != nullptr, ERR_UNMARSHALLING, "read parcelable preload AVQueueItem failed");
118 SLOGI("HandleOnPlayRequest in");
119 OnPlayRequest(*item);
120 return ERR_NONE;
121 }
122 } // namespace OHOS::AVSession
123