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 "inject_thread.h"
17
18 #include <sys/prctl.h>
19
20 namespace OHOS {
21 namespace MMI {
22 std::mutex InjectThread::mutex_;
23 std::condition_variable InjectThread::conditionVariable_;
24 std::vector<InjectInputEvent> InjectThread::injectQueue_;
25
InjectFunc() const26 void InjectThread::InjectFunc() const
27 {
28 prctl(PR_SET_NAME, "mmi-inject");
29 std::unique_lock<std::mutex> uniqueLock(mutex_);
30 while (true) {
31 conditionVariable_.wait(uniqueLock);
32 while (injectQueue_.size() > 0) {
33 if (injectQueue_[0].deviceId == TOUCH_SCREEN_DEVICE_ID) {
34 g_pTouchScreen->EmitEvent(injectQueue_[0].type, injectQueue_[0].code, injectQueue_[0].value);
35 } else if (injectQueue_[0].deviceId == KEYBOARD_DEVICE_ID) {
36 g_pKeyboard->EmitEvent(injectQueue_[0].type, injectQueue_[0].code, injectQueue_[0].value);
37 }
38 injectQueue_.erase(injectQueue_.begin());
39 }
40 }
41 }
42
WaitFunc(InjectInputEvent injectInputEvent) const43 void InjectThread::WaitFunc(InjectInputEvent injectInputEvent) const
44 {
45 std::lock_guard<std::mutex> lockGuard(mutex_);
46 injectQueue_.push_back(injectInputEvent);
47 conditionVariable_.notify_one();
48 }
49 } // namespace MMI
50 } // namespace OHOS