1 /*
2 * Copyright (C) 2020 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 "BackendClient.h"
18
19 #include "BackendManager.h"
20
21 namespace android {
22
ValidateDisplay(HwcDisplay * display,uint32_t * num_types,uint32_t *)23 HWC2::Error BackendClient::ValidateDisplay(HwcDisplay *display,
24 uint32_t *num_types,
25 uint32_t * /*num_requests*/) {
26 for (auto &[layer_handle, layer] : display->layers()) {
27 layer.SetValidatedType(HWC2::Composition::Client);
28 ++*num_types;
29 }
30 return HWC2::Error::HasChanges;
31 }
32
33 // clang-format off
34 // NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables, cert-err58-cpp)
35 REGISTER_BACKEND("client", BackendClient);
36 // clang-format on
37
38 } // namespace android
39