1 /* 2 * Copyright (C) 2015 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 #ifndef ANDROID_DRM_PROPERTY_H_ 18 #define ANDROID_DRM_PROPERTY_H_ 19 20 #include <stdint.h> 21 #include <string> 22 #include <xf86drmMode.h> 23 #include <vector> 24 25 namespace android { 26 27 enum DrmPropertyType { 28 DRM_PROPERTY_TYPE_INT, 29 DRM_PROPERTY_TYPE_ENUM, 30 DRM_PROPERTY_TYPE_OBJECT, 31 DRM_PROPERTY_TYPE_BLOB, 32 DRM_PROPERTY_TYPE_INVALID, 33 }; 34 35 class DrmProperty { 36 public: 37 DrmProperty() = default; 38 DrmProperty(drmModePropertyPtr p, uint64_t value); 39 DrmProperty(const DrmProperty &) = delete; 40 DrmProperty &operator=(const DrmProperty &) = delete; 41 42 void Init(drmModePropertyPtr p, uint64_t value); 43 44 uint32_t id() const; 45 std::string name() const; 46 47 int value(uint64_t *value) const; 48 49 private: 50 class DrmPropertyEnum { 51 public: 52 DrmPropertyEnum(drm_mode_property_enum *e); 53 ~DrmPropertyEnum(); 54 55 uint64_t value_; 56 std::string name_; 57 }; 58 59 uint32_t id_ = 0; 60 61 DrmPropertyType type_ = DRM_PROPERTY_TYPE_INVALID; 62 uint32_t flags_ = 0; 63 std::string name_; 64 uint64_t value_ = 0; 65 66 std::vector<uint64_t> values_; 67 std::vector<DrmPropertyEnum> enums_; 68 std::vector<uint32_t> blob_ids_; 69 }; 70 } 71 72 #endif // ANDROID_DRM_PROPERTY_H_ 73
