1 /*
2 * Copyright (C) 2018 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 CLEARKEY_ANDROID_HARDWARE_DRM_V1_1_TYPECONVERT
18 #define CLEARKEY_ANDROID_HARDWARE_DRM_V1_1_TYPECONVERT
19
20 #include <vector>
21
22 #include <android/hardware/drm/1.0/types.h>
23
24 namespace android {
25 namespace hardware {
26 namespace drm {
27 namespace V1_2 {
28 namespace clearkey {
29
30 using ::android::hardware::hidl_array;
31 using ::android::hardware::hidl_vec;
32
toHidlVec(const std::vector<T> & vec)33 template<typename T> const hidl_vec<T> toHidlVec(const std::vector<T> &vec) {
34 hidl_vec<T> hVec;
35 hVec.setToExternal(const_cast<T *>(vec.data()), vec.size());
36 return hVec;
37 }
38
toHidlVec(std::vector<T> & vec)39 template<typename T> hidl_vec<T> toHidlVec(std::vector<T> &vec) {
40 hidl_vec<T> hVec;
41 hVec.setToExternal(vec.data(), vec.size());
42 return hVec;
43 }
44
toVector(const hidl_vec<T> & hVec)45 template<typename T> const std::vector<T> toVector(const hidl_vec<T> &hVec) {
46 std::vector<T> vec;
47 vec.assign(hVec.data(), hVec.data() + hVec.size());
48 return *const_cast<const std::vector<T> *>(&vec);
49 }
50
toVector(hidl_vec<T> & hVec)51 template<typename T> std::vector<T> toVector(hidl_vec<T> &hVec) {
52 std::vector<T> vec;
53 vec.assign(hVec.data(), hVec.data() + hVec.size());
54 return vec;
55 }
56
toVector(const hidl_array<T,SIZE> & hArray)57 template<typename T, size_t SIZE> const std::vector<T> toVector(
58 const hidl_array<T, SIZE> &hArray) {
59 std::vector<T> vec;
60 vec.assign(hArray.data(), hArray.data() + hArray.size());
61 return vec;
62 }
63
toVector(hidl_array<T,SIZE> & hArray)64 template<typename T, size_t SIZE> std::vector<T> toVector(
65 hidl_array<T, SIZE> &hArray) {
66 std::vector<T> vec;
67 vec.assign(hArray.data(), hArray.data() + hArray.size());
68 return vec;
69 }
70
toStatus_1_0(Status_V1_2 status)71 inline Status toStatus_1_0(Status_V1_2 status) {
72 switch (status) {
73 case Status_V1_2::ERROR_DRM_INSUFFICIENT_SECURITY:
74 case Status_V1_2::ERROR_DRM_FRAME_TOO_LARGE:
75 case Status_V1_2::ERROR_DRM_SESSION_LOST_STATE:
76 return Status::ERROR_DRM_UNKNOWN;
77 default:
78 return static_cast<Status>(status);
79 }
80 }
81
82 } // namespace clearkey
83 } // namespace V1_2
84 } // namespace drm
85 } // namespace hardware
86 } // namespace android
87
88 #endif // CLEARKEY_ANDROID_HARDWARE_DRM_V1_1_TYPECONVERT
89