1 /*
2 * Copyright (c) 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 #include "rs_surface_buffer_callback_stub.h"
17 #include "platform/common/rs_log.h"
18
19 namespace OHOS {
20 namespace Rosen {
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)21 int RSSurfaceBufferCallbackStub::OnRemoteRequest(
22 uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option)
23 {
24 if (!securityManager_.IsInterfaceCodeAccessible(code)) {
25 RS_LOGE("RSSurfaceBufferCallbackStub::OnRemoteRequest no permission to access codeID=%{public}u.", code);
26 return ERR_INVALID_STATE;
27 }
28
29 auto token = data.ReadInterfaceToken();
30 if (token != RSISurfaceBufferCallback::GetDescriptor()) {
31 ROSEN_LOGE("RSSurfaceBufferCallbackStub: token ERR_INVALID_STATE");
32 return ERR_INVALID_STATE;
33 }
34 int ret = ERR_NONE;
35 switch (code) {
36 case static_cast<uint32_t>(RSISurfaceBufferCallbackInterfaceCode::ON_FINISH): {
37 uint64_t uid = {};
38 auto readRet = data.ReadUint64(uid);
39 std::vector<uint32_t> surfaceBufferIds;
40 readRet = readRet && data.ReadUInt32Vector(&surfaceBufferIds);
41 if (!readRet) {
42 ROSEN_LOGE("RSSurfaceBufferCallbackStub Read Remote Data ERROR");
43 }
44 OnFinish(uid, surfaceBufferIds);
45 break;
46 }
47 default: {
48 ROSEN_LOGE("RSSurfaceBufferCallbackStub: Unhandled enumeration value");
49 ret = IPCObjectStub::OnRemoteRequest(code, data, reply, option);
50 break;
51 }
52 }
53
54 return ret;
55 }
56
57 const RSInterfaceCodeSecurityManager RSSurfaceBufferCallbackStub::securityManager_ = \
58 RSInterfaceCodeSecurityManager::CreateInstance<RSISurfaceBufferCallbackInterfaceCodeAccessVerifier>();
59 } // namespace Rosen
60 } // namespace OHOS
61