1 /*
2  * Copyright (c) 2020-2021 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 "hals/gfx_engines.h"
17 #include "gfx_utils/common_macros.h"
18 #include "gfx_utils/graphic_log.h"
19 #include "graphic_performance.h"
20 #include "hals/hi_fbdev.h"
21 #include "input_manager_service.h"
22 #include "samgr_lite.h"
23 
24 #include "lite_wm.h"
25 
HOS_SystemInit(void)26 extern "C" void UI_WEAK_SYMBOL HOS_SystemInit(void)
27 {
28     SAMGR_Bootstrap();
29 }
30 
31 namespace {
32 constexpr uint16_t US_PER_MILLISECOND = 1000;
33 constexpr uint16_t WMS_MAIN_TASK_PERIOD_IN_US = OHOS::WMS_MAIN_TASK_PERIOD * US_PER_MILLISECOND;
34 }
35 
main()36 int main()
37 {
38     DEBUG_PERFORMANCE_REGISTER_SIG();
39     OHOS::HiFbdevInit();
40     OHOS::GfxEngines::GetInstance()->InitDriver();
41     HOS_SystemInit();
42     OHOS::InputManagerService::GetInstance()->Run();
43     while (1) {
44         DEBUG_PERFORMANCE_PRINT_RESULT();
45         OHOS::LiteWM::GetInstance()->MainTaskHandler();
46         usleep(WMS_MAIN_TASK_PERIOD_IN_US);
47     }
48 }