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 "system_cmd_channel_stub.h"
17
18 #include "global.h"
19 #include "ime_system_channel.h"
20 #include "ipc_object_stub.h"
21 #include "ipc_skeleton.h"
22 #include "ipc_types.h"
23 #include "itypes_util.h"
24 #include "message.h"
25
26 namespace OHOS {
27 namespace MiscServices {
SystemCmdChannelStub()28 SystemCmdChannelStub::SystemCmdChannelStub()
29 {
30 }
31
~SystemCmdChannelStub()32 SystemCmdChannelStub::~SystemCmdChannelStub()
33 {
34 }
35
SendPrivateCommand(const std::unordered_map<std::string,PrivateDataValue> & privateCommand)36 int32_t SystemCmdChannelStub::SendPrivateCommand(
37 const std::unordered_map<std::string, PrivateDataValue> &privateCommand)
38 {
39 return ImeSystemCmdChannel::GetInstance()->ReceivePrivateCommand(privateCommand);
40 }
41
SendPrivateCommandOnRemote(MessageParcel & data,MessageParcel & reply)42 int32_t SystemCmdChannelStub::SendPrivateCommandOnRemote(MessageParcel &data, MessageParcel &reply)
43 {
44 std::unordered_map<std::string, PrivateDataValue> privateCommand;
45 if (!ITypesUtil::Unmarshal(data, privateCommand)) {
46 IMSA_HILOGE("failed to read message parcel!");
47 return ErrorCode::ERROR_EX_PARCELABLE;
48 }
49 return reply.WriteInt32(SendPrivateCommand(privateCommand)) ? ErrorCode::NO_ERROR : ErrorCode::ERROR_EX_PARCELABLE;
50 }
51
NotifyPanelStatus(const SysPanelStatus & sysPanelStatus)52 int32_t SystemCmdChannelStub::NotifyPanelStatus(const SysPanelStatus &sysPanelStatus)
53 {
54 return ImeSystemCmdChannel::GetInstance()->NotifyPanelStatus(sysPanelStatus);
55 }
56
NotifyPanelStatusOnRemote(MessageParcel & data,MessageParcel & reply)57 int32_t SystemCmdChannelStub::NotifyPanelStatusOnRemote(MessageParcel &data, MessageParcel &reply)
58 {
59 SysPanelStatus sysPanelStatus;
60 if (!ITypesUtil::Unmarshal(data, sysPanelStatus)) {
61 IMSA_HILOGE("failed to read message parcel!");
62 return ErrorCode::ERROR_EX_PARCELABLE;
63 }
64 return reply.WriteInt32(NotifyPanelStatus(sysPanelStatus)) ? ErrorCode::NO_ERROR
65 : ErrorCode::ERROR_EX_PARCELABLE;
66 }
67
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)68 int32_t SystemCmdChannelStub::OnRemoteRequest(
69 uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
70 {
71 IMSA_HILOGI("SystemCmdChannelStub, code: %{public}u, callingPid: %{public}d, callingUid: %{public}d.", code,
72 IPCSkeleton::GetCallingPid(), IPCSkeleton::GetCallingUid());
73 auto descriptorToken = data.ReadInterfaceToken();
74 if (descriptorToken != ISystemCmdChannel::GetDescriptor()) {
75 IMSA_HILOGE("SystemCmdChannelStub descriptor error!");
76 return ErrorCode::ERROR_STATUS_UNKNOWN_TRANSACTION;
77 }
78 if (code < SYSTEM_CMD_BEGIN || code >= SYSTEM_CMD_END) {
79 IMSA_HILOGE("code error, code = %{public}u, callingPid: %{public}d, callingUid: %{public}d.", code,
80 IPCSkeleton::GetCallingPid(), IPCSkeleton::GetCallingUid());
81 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
82 }
83 return (this->*HANDLERS[code])(data, reply);
84 }
85 } // namespace MiscServices
86 } // namespace OHOS