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 "avcodec_service_proxy.h"
16 #include "avcodec_errors.h"
17 #include "avcodec_log.h"
18
19
20 namespace {
21 constexpr OHOS::HiviewDFX::HiLogLabel LABEL = {LOG_CORE, LOG_DOMAIN_FRAMEWORK, "AVCodecServiceProxy"};
22 }
23
24 namespace OHOS {
25 namespace MediaAVCodec {
AVCodecServiceProxy(const sptr<IRemoteObject> & impl)26 AVCodecServiceProxy::AVCodecServiceProxy(const sptr<IRemoteObject> &impl) : IRemoteProxy<IStandardAVCodecService>(impl)
27 {
28 AVCODEC_LOGD("0x%{public}06" PRIXPTR " Instances create", FAKE_POINTER(this));
29 }
30
~AVCodecServiceProxy()31 AVCodecServiceProxy::~AVCodecServiceProxy()
32 {
33 AVCODEC_LOGD("0x%{public}06" PRIXPTR " Instances destroy", FAKE_POINTER(this));
34 }
35
GetSubSystemAbility(IStandardAVCodecService::AVCodecSystemAbility subSystemId,const sptr<IRemoteObject> & listener,sptr<IRemoteObject> & object)36 int32_t AVCodecServiceProxy::GetSubSystemAbility(IStandardAVCodecService::AVCodecSystemAbility subSystemId,
37 const sptr<IRemoteObject> &listener, sptr<IRemoteObject> &object)
38 {
39 CHECK_AND_RETURN_RET_LOG(listener != nullptr, AVCS_ERR_IPC_GET_SUB_SYSTEM_ABILITY_FAILED, "listener is nullptr");
40
41 MessageParcel data;
42 MessageParcel reply;
43 MessageOption option;
44
45 bool ret = data.WriteInterfaceToken(AVCodecServiceProxy::GetDescriptor());
46 CHECK_AND_RETURN_RET_LOG(ret, AVCS_ERR_IPC_GET_SUB_SYSTEM_ABILITY_FAILED, "Failed to write descriptor");
47
48 (void)data.WriteInt32(static_cast<int32_t>(subSystemId));
49 (void)data.WriteRemoteObject(listener);
50 int error =
51 Remote()->SendRequest(static_cast<uint32_t>(AVCodecServiceInterfaceCode::GET_SUBSYSTEM), data, reply, option);
52 CHECK_AND_RETURN_RET_LOG(error == 0, AVCS_ERR_IPC_GET_SUB_SYSTEM_ABILITY_FAILED,
53 "Create av_codec proxy failed, error: %{public}d", error);
54
55 object = reply.ReadRemoteObject();
56 CHECK_AND_RETURN_RET_LOG(object != nullptr, AVCS_ERR_IPC_GET_SUB_SYSTEM_ABILITY_FAILED, "Remote object is nullptr");
57 return reply.ReadInt32();
58 }
59 } // namespace MediaAVCodec
60 } // namespace OHOS
61