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1 /******************************************************************************
2  *
3  *  Copyright 2020, 2022 NXP
4  *
5  *  Licensed under the Apache License, Version 2.0 (the "License");
6  *  you may not use this file except in compliance with the License.
7  *  You may obtain a copy of the License at
8  *
9  *  http://www.apache.org/licenses/LICENSE-2.0
10  *
11  *  Unless required by applicable law or agreed to in writing, software
12  *  distributed under the License is distributed on an "AS IS" BASIS,
13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  *  See the License for the specific language governing permissions and
15  *  limitations under the License.
16  *
17  ******************************************************************************/
18 #define LOG_TAG "weaver@1.0-service"
19 #include <log/log.h>
20 #include <android/hardware/weaver/1.0/IWeaver.h>
21 #include <android/hardware/weaver/1.0/types.h>
22 
23 #include <hidl/LegacySupport.h>
24 #include <android/binder_process.h>
25 
26 #include <string.h>
27 #include "Weaver.h"
28 
29 // Generated HIDL files
30 using android::hardware::weaver::V1_0::IWeaver;
31 using android::hardware::weaver::V1_0::implementation::Weaver;
32 using android::hardware::defaultPassthroughServiceImplementation;
33 using android::OK;
34 using android::hardware::registerPassthroughServiceImplementation;
35 
36 using android::sp;
37 using android::status_t;
38 using android::OK;
39 
main()40 int main() {
41   try {
42     status_t status;
43 
44     android::sp<IWeaver> weaver_service = nullptr;
45     ALOGI("Weaver HAL Service 1.0 is starting.");
46     weaver_service = new Weaver();
47     if (weaver_service == nullptr) {
48       ALOGE("Can not create an instance of Weaver HAL Interface, exiting.");
49       goto shutdown;
50     }
51     ABinderProcess_setThreadPoolMaxThreadCount(0);
52     status = weaver_service->registerAsService();
53 
54     if (status != OK) {
55       ALOGE("Could not register service for Weaver HAL Interface (%d)", status);
56       goto shutdown;
57     }
58     ALOGI("Weaver Service is ready");
59     ABinderProcess_joinThreadPool();
60   } catch (std::length_error& e) {
61     ALOGE("Length Exception occurred = %s ", e.what());
62   } catch (std::__1::ios_base::failure& e) {
63     ALOGE("ios failure Exception occurred = %s ", e.what());
64   } catch (std::__1::system_error& e) {
65     ALOGE("system error Exception occurred = %s ", e.what());
66   }
67     // Should not pass this line
68 shutdown:
69     // In normal operation, we don't expect the thread pool to exit
70     ALOGE("Weaver Service is shutting down");
71     return 1;
72 }
73