You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
97 lines
3.4 KiB
97 lines
3.4 KiB
7 months ago
|
/*
|
||
|
|
* Copyright (C) 2019 The Android Open Source Project
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifdef LAZY_SERVICE
|
||
|
|
#define LOG_TAG "android.hardware.pixel.camera.provider@2.7-service-lazy"
|
||
|
|
#else
|
||
|
|
#define LOG_TAG "android.hardware.pixel.camera.provider@2.7-service"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <android/hardware/camera/provider/2.7/ICameraProvider.h>
|
||
|
|
#include <apex_update_listener.h>
|
||
|
|
#include <binder/ProcessState.h>
|
||
|
|
#include <cutils/properties.h>
|
||
|
|
#include <hidl/HidlLazyUtils.h>
|
||
|
|
#include <hidl/HidlTransportSupport.h>
|
||
|
|
#include <malloc.h>
|
||
|
|
#include <utils/Errors.h>
|
||
|
|
|
||
|
|
#include "hidl_camera_build_version.h"
|
||
|
|
#include "hidl_camera_provider.h"
|
||
|
|
|
||
|
|
using ::android::hardware::camera::provider::V2_7::ICameraProvider;
|
||
|
|
using ::android::hardware::camera::provider::V2_7::implementation::HidlCameraProvider;
|
||
|
|
|
||
|
|
#ifdef LAZY_SERVICE
|
||
|
|
const bool kLazyService = true;
|
||
|
|
#else
|
||
|
|
const bool kLazyService = false;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
int main() {
|
||
|
|
ALOGI("Google camera provider service is starting.");
|
||
|
|
// The camera HAL may communicate to other vendor components via
|
||
|
|
// /dev/vndbinder
|
||
|
|
mallopt(M_DECAY_TIME, 1);
|
||
|
|
android::ProcessState::initWithDriver("/dev/vndbinder");
|
||
|
|
android::hardware::configureRpcThreadpool(/*maxThreads=*/6,
|
||
|
|
/*callerWillJoin=*/true);
|
||
|
|
|
||
|
|
#ifdef __ANDROID_APEX__
|
||
|
|
int start_count = property_get_int32("vendor.camera.hal.start.count", 0);
|
||
|
|
property_set("vendor.camera.hal.start.count",
|
||
|
|
std::to_string(++start_count).c_str());
|
||
|
|
property_set("vendor.camera.hal.version",
|
||
|
|
std::to_string(kHalManifestBuildNumber).c_str());
|
||
|
|
property_set("vendor.camera.hal.build_id", kAndroidBuildId);
|
||
|
|
auto start_on_update =
|
||
|
|
ApexUpdateListener::Make("com.google.pixel.camera.hal", [](auto, auto) {
|
||
|
|
ALOGI("APEX version updated. starting.");
|
||
|
|
exit(0);
|
||
|
|
});
|
||
|
|
ALOGI(
|
||
|
|
"Using ApexUpdateListener: %p Start Count: %d Current Version: %s "
|
||
|
|
"(%ld)",
|
||
|
|
start_on_update.get(), start_count, kAndroidBuildId,
|
||
|
|
kHalManifestBuildNumber);
|
||
|
|
#else
|
||
|
|
ALOGI("Not using ApexUpdateListener since not running in an apex.");
|
||
|
|
#endif
|
||
|
|
|
||
|
|
android::sp<ICameraProvider> camera_provider = HidlCameraProvider::Create();
|
||
|
|
if (camera_provider == nullptr) {
|
||
|
|
return android::NO_INIT;
|
||
|
|
}
|
||
|
|
if (kLazyService) {
|
||
|
|
android::hardware::LazyServiceRegistrar& lazy_registrar =
|
||
|
|
android::hardware::LazyServiceRegistrar::getInstance();
|
||
|
|
if (lazy_registrar.registerService(camera_provider, "internal/0") !=
|
||
|
|
android::OK) {
|
||
|
|
ALOGE("Cannot register Google camera provider lazy service");
|
||
|
|
return android::NO_INIT;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if (camera_provider->registerAsService("internal/0") != android::OK) {
|
||
|
|
ALOGE("Cannot register Google camera provider service");
|
||
|
|
return android::NO_INIT;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
android::hardware::joinRpcThreadpool();
|
||
|
|
|
||
|
|
// In normal operation, the threadpool should never return.
|
||
|
|
return EXIT_FAILURE;
|
||
|
|
}
|