1 /*
2 * Copyright (C) 2023 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <android/binder_manager.h>
18 #include <android/binder_process.h>
19 #include <log/log.h>
20
21 #include "CameraProvider.h"
22 #include "service_entry.h"
23 #include "utils.h"
24
25 namespace android {
26 namespace hardware {
27 namespace camera {
28 namespace provider {
29 namespace implementation {
30
serviceEntry(const int deviceIdBase,const Span<const hw::HwCameraFactory> availableCameras,const unsigned binderMaxThreads)31 int serviceEntry(const int deviceIdBase,
32 const Span<const hw::HwCameraFactory> availableCameras,
33 const unsigned binderMaxThreads) {
34 ABinderProcess_setThreadPoolMaxThreadCount(binderMaxThreads);
35 ABinderProcess_startThreadPool();
36
37 std::shared_ptr<CameraProvider> hal = ndk::SharedRefBase::make<CameraProvider>(
38 deviceIdBase, availableCameras);
39
40 const std::string instance = std::string(CameraProvider::descriptor) + "/internal/1";
41
42 if (AServiceManager_addService(hal->asBinder().get(),
43 instance.c_str()) == STATUS_OK) {
44 ABinderProcess_joinThreadPool();
45 return EXIT_FAILURE;
46 } else {
47 ALOGE("Failed to register '%s'", instance.c_str());
48 return android::NO_INIT;
49 }
50 }
51
52 } // namespace implementation
53 } // namespace provider
54 } // namespace camera
55 } // namespace hardware
56 } // namespace android
57