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/*
* Copyright (C) 2015 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.
*/
#include "DrmMode.h"
#include <cstring>
#include "DrmDevice.h"
namespace android {
DrmMode::DrmMode(drmModeModeInfoPtr m) : mode_(*m){};
bool DrmMode::operator==(const drmModeModeInfo &m) const {
return memcmp(&m, &mode_, offsetof(drmModeModeInfo, name)) == 0;
}
auto DrmMode::CreateModeBlob(const DrmDevice &drm)
-> DrmModeUserPropertyBlobUnique {
struct drm_mode_modeinfo drm_mode = {};
/* drm_mode_modeinfo and drmModeModeInfo should be identical
* At least libdrm does the same memcpy in drmModeAttachMode();
*/
memcpy(&drm_mode, &mode_, sizeof(struct drm_mode_modeinfo));
return drm.RegisterUserPropertyBlob(&drm_mode,
sizeof(struct drm_mode_modeinfo));
}
} // namespace android
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