88 lines
3.2 KiB
C++
88 lines
3.2 KiB
C++
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef DRM_UNIQUE_H_
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#define DRM_UNIQUE_H_
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#include <xf86drmMode.h>
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#include <functional>
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#include <memory>
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template <typename T>
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using DUniquePtr = std::unique_ptr<T, std::function<void(T *)>>;
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using DrmModeAtomicReqUnique = DUniquePtr<drmModeAtomicReq>;
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auto inline MakeDrmModeAtomicReqUnique() {
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return DrmModeAtomicReqUnique(drmModeAtomicAlloc(), [](drmModeAtomicReq *it) {
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drmModeAtomicFree(it);
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});
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};
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using DrmModeConnectorUnique = DUniquePtr<drmModeConnector>;
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auto inline MakeDrmModeConnectorUnique(int fd, uint32_t connector_id) {
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return DrmModeConnectorUnique(drmModeGetConnector(fd, connector_id),
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[](drmModeConnector *it) {
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drmModeFreeConnector(it);
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});
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}
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using DrmModeCrtcUnique = DUniquePtr<drmModeCrtc>;
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auto inline MakeDrmModeCrtcUnique(int fd, uint32_t crtc_id) {
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return DrmModeCrtcUnique(drmModeGetCrtc(fd, crtc_id),
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[](drmModeCrtc *it) { drmModeFreeCrtc(it); });
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}
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using DrmModeEncoderUnique = DUniquePtr<drmModeEncoder>;
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auto inline MakeDrmModeEncoderUnique(int fd, uint32_t encoder_id) {
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return DrmModeEncoderUnique(drmModeGetEncoder(fd, encoder_id),
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[](drmModeEncoder *it) {
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drmModeFreeEncoder(it);
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});
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}
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using DrmModePlaneUnique = DUniquePtr<drmModePlane>;
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auto inline MakeDrmModePlaneUnique(int fd, uint32_t plane_id) {
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return DrmModePlaneUnique(drmModeGetPlane(fd, plane_id),
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[](drmModePlane *it) { drmModeFreePlane(it); });
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}
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using DrmModePlaneResUnique = DUniquePtr<drmModePlaneRes>;
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auto inline MakeDrmModePlaneResUnique(int fd) {
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return DrmModePlaneResUnique(drmModeGetPlaneResources(fd),
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[](drmModePlaneRes *it) {
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drmModeFreePlaneResources(it);
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});
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}
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using DrmModeUserPropertyBlobUnique = DUniquePtr<uint32_t /*id*/>;
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using DrmModePropertyBlobUnique = DUniquePtr<drmModePropertyBlobRes>;
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auto inline MakeDrmModePropertyBlobUnique(int fd, uint32_t blob_id) {
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return DrmModePropertyBlobUnique(drmModeGetPropertyBlob(fd, blob_id),
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[](drmModePropertyBlobRes *it) {
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drmModeFreePropertyBlob(it);
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});
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}
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using DrmModeResUnique = DUniquePtr<drmModeRes>;
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auto inline MakeDrmModeResUnique(int fd) {
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return DrmModeResUnique(drmModeGetResources(fd),
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[](drmModeRes *it) { drmModeFreeResources(it); });
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}
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#endif
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