1/*
2 * Copyright (C) 2016 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#define LOG_TAG "VrService"
18
19#include <log/log.h>
20
21#include <hardware/hardware.h>
22#include <hardware/vr.h>
23
24#include "Vr.h"
25
26namespace android {
27namespace hardware {
28namespace vr {
29namespace V1_0 {
30namespace implementation {
31
32Vr::Vr(vr_module_t *device) : mDevice(device) {}
33
34// Methods from ::android::hardware::vr::V1_0::IVr follow.
35Return<void> Vr::init() {
36    mDevice->init(mDevice);
37    return Void();
38}
39
40Return<void> Vr::setVrMode(bool enabled)  {
41    mDevice->set_vr_mode(mDevice, enabled);
42    return Void();
43}
44
45IVr* HIDL_FETCH_IVr(const char * /*name*/) {
46    const hw_module_t *hw_module = NULL;
47
48    int ret = hw_get_module(VR_HARDWARE_MODULE_ID, &hw_module);
49    if (ret == 0) {
50        return new Vr(reinterpret_cast<vr_module_t*>(
51                const_cast<hw_module_t*>(hw_module)));
52    } else {
53        ALOGE("hw_get_module %s failed: %d", VR_HARDWARE_MODULE_ID, ret);
54        return nullptr;
55    }
56}
57
58} // namespace implementation
59}  // namespace V1_0
60}  // namespace vr
61}  // namespace hardware
62}  // namespace android
63