1/*
2 * Copyright 2017 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#include <binder/ProcessState.h>
17#include <binder/IServiceManager.h>
18#include <hwbinder/IPCThreadState.h>
19#include <impl/vr_hwc.h>
20#include <inttypes.h>
21
22#include "vr_composer.h"
23
24int main() {
25  android::ProcessState::self()->startThreadPool();
26
27  // Register the hwbinder HWC HAL service used by SurfaceFlinger while in VR
28  // mode.
29  android::sp<android::dvr::VrHwc> service = new android::dvr::VrHwc();
30
31  LOG_ALWAYS_FATAL_IF(!service.get(), "Failed to get service");
32  LOG_ALWAYS_FATAL_IF(service->isRemote(), "Service is remote");
33
34  const char instance[] = "vr";
35  LOG_ALWAYS_FATAL_IF(service->registerAsService(instance) != android::OK,
36                      "Failed to register service");
37
38  android::sp<android::dvr::VrComposer> composer =
39      new android::dvr::VrComposer(service.get());
40
41  android::sp<android::IServiceManager> sm(android::defaultServiceManager());
42
43  // Register the binder service used by VR Window Manager service to receive
44  // frame information from VR HWC HAL.
45  android::status_t status = sm->addService(
46      android::dvr::VrComposer::SERVICE_NAME(), composer.get(),
47      false /* allowIsolated */);
48  LOG_ALWAYS_FATAL_IF(status != android::OK,
49                      "VrDisplay service failed to start: %" PRId32, status);
50
51  android::hardware::ProcessState::self()->startThreadPool();
52  android::hardware::IPCThreadState::self()->joinThreadPool();
53
54  return 0;
55}
56