1 /*
2 * Copyright (c) 2021-2022 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 "event_filter_stub.h"
17
18 #include <sys/socket.h>
19 #include <sys/types.h>
20
21 #include "ipc_skeleton.h"
22 #include "string_ex.h"
23
24 #include "mmi_log.h"
25 #include "multimodalinput_ipc_interface_code.h"
26
27 #undef MMI_LOG_DOMAIN
28 #define MMI_LOG_DOMAIN MMI_LOG_HANDLER
29 #undef MMI_LOG_TAG
30 #define MMI_LOG_TAG "EventFilterStub"
31
32 namespace OHOS {
33 namespace MMI {
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)34 int32_t EventFilterStub::OnRemoteRequest(
35 uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option)
36 {
37 CALL_DEBUG_ENTER;
38 MMI_HILOGD("code:%{public}u", code);
39
40 std::u16string descriptor = data.ReadInterfaceToken();
41 if (descriptor != IEventFilter::GetDescriptor()) {
42 MMI_HILOGE("Get unexpect descriptor:%{public}s", Str16ToStr8(descriptor).c_str());
43 return ERR_INVALID_STATE;
44 }
45
46 switch (code) {
47 case static_cast<uint32_t>(MultimodalinputEventInterfaceCode::HANDLE_KEY_EVENT): {
48 return StubHandleKeyEvent(data, reply);
49 }
50 case static_cast<uint32_t>(MultimodalinputEventInterfaceCode::HANDLE_POINTER_EVENT): {
51 return StubHandlePointerEvent(data, reply);
52 }
53 default: {
54 MMI_HILOGE("Unknown code:%{public}u, go switch default", code);
55 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
56 }
57 }
58 }
59
StubHandleKeyEvent(MessageParcel & data,MessageParcel & reply)60 int32_t EventFilterStub::StubHandleKeyEvent(MessageParcel& data, MessageParcel& reply)
61 {
62 CALL_DEBUG_ENTER;
63 std::shared_ptr<KeyEvent> event = KeyEvent::Create();
64 CHKPR(event, RET_ERR);
65
66 if (!event->ReadFromParcel(data)) {
67 MMI_HILOGE("Read data error");
68 return RET_ERR;
69 }
70
71 bool ret = HandleKeyEvent(event);
72 WRITEBOOL(reply, ret, RET_ERR);
73 return RET_OK;
74 }
75
StubHandlePointerEvent(MessageParcel & data,MessageParcel & reply)76 int32_t EventFilterStub::StubHandlePointerEvent(MessageParcel& data, MessageParcel& reply)
77 {
78 CALL_DEBUG_ENTER;
79 std::shared_ptr<PointerEvent> event = PointerEvent::Create();
80 CHKPR(event, RET_ERR);
81
82 if (!event->ReadFromParcel(data)) {
83 MMI_HILOGE("Read data error");
84 return RET_ERR;
85 }
86
87 bool ret = HandlePointerEvent(event);
88 WRITEBOOL(reply, ret, RET_ERR);
89 return RET_OK;
90 }
91 } // namespace MMI
92 } // namespace OHOS