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
16 #include "helper_listener_stub.h"
17 #include "av_common.h"
18 #include "avmetadatahelper.h"
19 #include "media_log.h"
20 #include "media_errors.h"
21 #include "media_parcel.h"
22
23 namespace {
24 constexpr OHOS::HiviewDFX::HiLogLabel LABEL = {LOG_CORE, LOG_DOMAIN_METADATA, "HelperListenerStub"};
25 }
26
27 namespace OHOS {
28 namespace Media {
HelperListenerStub()29 HelperListenerStub::HelperListenerStub()
30 {
31 MEDIA_LOGD("0x%{public}06" PRIXPTR " Instances create", FAKE_POINTER(this));
32 }
33
~HelperListenerStub()34 HelperListenerStub::~HelperListenerStub()
35 {
36 MEDIA_LOGD("0x%{public}06" PRIXPTR " Instances destroy", FAKE_POINTER(this));
37 }
38
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)39 int HelperListenerStub::OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply,
40 MessageOption &option)
41 {
42 auto remoteDescriptor = data.ReadInterfaceToken();
43 CHECK_AND_RETURN_RET_LOG(HelperListenerStub::GetDescriptor() == remoteDescriptor,
44 MSERR_INVALID_OPERATION, "Invalid descriptor");
45
46 switch (code) {
47 case HelperListenerMsg::ON_INFO: {
48 int32_t type = data.ReadInt32();
49 int32_t extra = data.ReadInt32();
50 Format format;
51 (void)MediaParcel::Unmarshalling(data, format);
52 std::string info = format.Stringify();
53 MEDIA_LOGI("0x%{public}06" PRIXPTR " listen on info type: %{public}d extra %{public}d, format %{public}s",
54 FAKE_POINTER(this), type, extra, info.c_str());
55 OnInfo(static_cast<HelperOnInfoType>(type), extra, format);
56 return MSERR_OK;
57 }
58 case HelperListenerMsg::ON_ERROR_MSG: {
59 int32_t errorCode = data.ReadInt32();
60 std::string errorMsg = data.ReadString();
61 OnError(errorCode, errorMsg);
62 return MSERR_OK;
63 }
64 default: {
65 MEDIA_LOGE("default case, need check HelperListenerStub");
66 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
67 }
68 }
69 }
70
OnError(HelperErrorType errorType,int32_t errorCode)71 void HelperListenerStub::OnError(HelperErrorType errorType, int32_t errorCode)
72 {
73 std::shared_ptr<HelperCallback> cb = callback_.lock();
74 CHECK_AND_RETURN(cb != nullptr);
75 (void)errorType;
76 auto errorMsg = MSErrorToExtErrorString(static_cast<MediaServiceErrCode>(errorCode));
77 cb->OnError(errorCode, errorMsg);
78 }
79
OnInfo(HelperOnInfoType type,int32_t extra,const Format & infoBody)80 void HelperListenerStub::OnInfo(HelperOnInfoType type, int32_t extra, const Format &infoBody)
81 {
82 std::shared_ptr<HelperCallback> cb = callback_.lock();
83 CHECK_AND_RETURN(cb != nullptr);
84 cb->OnInfo(type, extra, infoBody);
85 }
86
OnError(int32_t errorCode,const std::string & errorMsg)87 void HelperListenerStub::OnError(int32_t errorCode, const std::string &errorMsg)
88 {
89 std::shared_ptr<HelperCallback> cb = callback_.lock();
90 CHECK_AND_RETURN(cb != nullptr);
91 cb->OnError(errorCode, errorMsg);
92 }
93
SetHelperCallback(const std::weak_ptr<HelperCallback> & callback)94 void HelperListenerStub::SetHelperCallback(const std::weak_ptr<HelperCallback> &callback)
95 {
96 callback_ = callback;
97 }
98 } // namespace Media
99 } // namespace OHOS
100