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
25namespace android {
26
27enum 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
35class DrmProperty {
36 public:
37  DrmProperty(drmModePropertyPtr p, uint64_t value);
38  DrmProperty();
39  ~DrmProperty();
40
41  void Init(drmModePropertyPtr p, uint64_t value);
42
43  uint32_t id() const;
44  std::string name() const;
45
46  int value(uint64_t *value) const;
47
48 private:
49  class DrmPropertyEnum {
50   public:
51    DrmPropertyEnum(drm_mode_property_enum *e);
52    ~DrmPropertyEnum();
53
54    uint64_t value_;
55    std::string name_;
56  };
57
58  DrmProperty(const DrmProperty &);
59
60  uint32_t id_;
61
62  DrmPropertyType type_;
63  uint32_t flags_;
64  std::string name_;
65  uint64_t value_;
66
67  std::vector<uint64_t> values_;
68  std::vector<DrmPropertyEnum> enums_;
69  std::vector<uint32_t> blob_ids_;
70};
71}
72
73#endif  // ANDROID_DRM_PROPERTY_H_
74