1 /*
2 * Copyright (c) 2022 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 "file_access_notify_stub.h"
17
18 #include "file_access_framework_errno.h"
19 #include "hilog_wrapper.h"
20 #include "message_parcel.h"
21
22 namespace OHOS {
23 namespace FileAccessFwk {
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)24 int32_t FileAccessNotifyStub::OnRemoteRequest(uint32_t code, MessageParcel &data,
25 MessageParcel &reply, MessageOption &option)
26 {
27 auto descriptor = FileAccessNotifyStub::GetDescriptor();
28 auto remoteDescriptor = data.ReadInterfaceToken();
29 if (descriptor != remoteDescriptor) {
30 HILOG_ERROR("local descriptor is not equal to remote");
31 return EINVAL;
32 }
33 HILOG_INFO("FileAccessNotifyStub::OnRemoteRequest, code:%{public}u", code);
34 switch (code) {
35 case CMD_NOTIFY: {
36 std::shared_ptr<NotifyMessage> message(data.ReadParcelable<NotifyMessage>());
37 if (message == nullptr) {
38 HILOG_ERROR("read parcelable message fail");
39 return E_IPCS;
40 }
41 auto ret = Notify(*message);
42 if (ret != ERR_OK) {
43 HILOG_ERROR("FileAccessNotifyStub::OnRemoteRequest, Notify error, ret:%{public}d", ret);
44 }
45 return ret;
46 }
47 default:
48 HILOG_DEBUG("FileAccessNotifyStub::OnRemoteRequest error code:%{public}u", code);
49 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
50 }
51 }
52 } // namespace FileAccessFwk
53 } // namespace OHOS