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/*
* Copyright 2017 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.camera.provider@2.4-service-lazy"
#else
#define LOG_TAG "android.hardware.camera.provider@2.4-service"
#endif
#include <android/hardware/camera/provider/2.4/ICameraProvider.h>
#include <binder/ProcessState.h>
#include <cutils/properties.h>
#include <hidl/LegacySupport.h>
#include <malloc.h>
using android::status_t;
using android::hardware::defaultLazyPassthroughServiceImplementation;
using android::hardware::defaultPassthroughServiceImplementation;
using android::hardware::camera::provider::V2_4::ICameraProvider;
#ifdef LAZY_SERVICE
const bool kLazyService = true;
#else
const bool kLazyService = false;
#endif
int main()
{
ALOGI("CameraProvider@2.4 legacy service is starting.");
// The camera HAL may communicate to other vendor components via
// /dev/vndbinder
android::ProcessState::initWithDriver("/dev/vndbinder");
// b/166675194
if (property_get_bool("ro.vendor.camera.provider24.disable_mem_init", false)) {
if (mallopt(M_BIONIC_ZERO_INIT, 0) == 0) {
// Note - heap initialization is only present on devices with Scudo.
// Devices with jemalloc don't have heap-init, and thus the mallopt
// will fail. On these devices, you probably just want to remove the
// property.
ALOGE("Disabling heap initialization failed.");
}
}
status_t status;
if (kLazyService) {
status = defaultLazyPassthroughServiceImplementation<ICameraProvider>("legacy/0",
/*maxThreads*/ 6);
} else {
status = defaultPassthroughServiceImplementation<ICameraProvider>("legacy/0",
/*maxThreads*/ 6);
}
return status;
}
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