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 "dump_broker_cpu_stub.h"
16 #include <message_parcel.h>
17 #include "dump_cpu_data.h"
18 #include "dump_errors.h"
19 #include "hidumper_cpu_service_ipc_interface_code.h"
20 #include "hilog_wrapper.h"
21 namespace OHOS {
22 namespace HiviewDFX {
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)23 int DumpBrokerCpuStub::OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
24 {
25 std::u16string descripter = DumpBrokerCpuStub::GetDescriptor();
26 std::u16string remoteDescripter = data.ReadInterfaceToken();
27 if (descripter != remoteDescripter) {
28 return ERROR_GET_DUMPER_SERVICE;
29 }
30 int ret = ERR_OK;
31 switch (code) {
32 case static_cast<int>(HidumperCpuServiceInterfaceCode::DUMP_REQUEST_CPUINFO): {
33 std::shared_ptr<DumpCpuData> dumpCpuData(data.ReadParcelable<DumpCpuData>());
34 if (dumpCpuData == nullptr) {
35 DUMPER_HILOGE(MODULE_CPU_ZIDL, "error|DumpBrokerCpuStub error");
36 return ERROR_READ_PARCEL;
37 }
38 int32_t res = Request(*dumpCpuData);
39 DumpCpuData dump = *dumpCpuData;
40 if (!reply.WriteParcelable(&dump)) {
41 return ERROR_WRITE_PARCEL;
42 }
43 if (!reply.WriteInt32(res)) {
44 return ERROR_WRITE_PARCEL;
45 }
46 break;
47 }
48 default: {
49 ret = IPCObjectStub::OnRemoteRequest(code, data, reply, option);
50 break;
51 }
52 }
53 return ret;
54 }
55 } // namespace HiviewDFX
56 } // namespace OHOS
57