1 /* 2 * Copyright (C) 2022 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 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef CPP_EVS_MANAGER_AIDL_UTILS_INCLUDE_UTILS_H 17 #define CPP_EVS_MANAGER_AIDL_UTILS_INCLUDE_UTILS_H 18 19 #include <aidl/android/hardware/automotive/evs/BufferDesc.h> 20 #include <aidl/android/hardware/automotive/evs/CameraDesc.h> 21 #include <aidl/android/hardware/automotive/evs/CameraParam.h> 22 #include <aidl/android/hardware/automotive/evs/DisplayDesc.h> 23 #include <aidl/android/hardware/automotive/evs/DisplayState.h> 24 #include <aidl/android/hardware/automotive/evs/EvsEventDesc.h> 25 #include <aidl/android/hardware/automotive/evs/EvsEventType.h> 26 #include <aidl/android/hardware/automotive/evs/EvsResult.h> 27 #include <aidl/android/hardware/automotive/evs/Rotation.h> 28 #include <aidl/android/hardware/automotive/evs/Stream.h> 29 #include <aidl/android/hardware/automotive/evs/StreamType.h> 30 #include <aidl/android/hardware/common/NativeHandle.h> 31 #include <android-base/macros.h> 32 #include <android/hardware/automotive/evs/1.1/types.h> 33 #include <android/hardware/camera/device/3.2/ICameraDevice.h> 34 35 namespace aidl::android::automotive::evs::implementation { 36 37 namespace aidlevs = ::aidl::android::hardware::automotive::evs; 38 namespace aidlgfx = ::aidl::android::hardware::graphics; 39 namespace hidlevs = ::android::hardware::automotive::evs; 40 namespace hidlgfx = ::android::hardware::graphics; 41 42 class Utils final { 43 public: 44 static aidlevs::DisplayState makeFromHidl(hidlevs::V1_0::DisplayState hidlState); 45 46 static hidlevs::V1_0::DisplayState makeToHidl(aidlevs::DisplayState aidlState); 47 48 static aidlgfx::common::HardwareBuffer makeHwBufferFromHidlBuffer( 49 const hidlevs::V1_0::BufferDesc& hidlBuffer, bool doDup); 50 51 static aidlgfx::common::HardwareBuffer makeHwBufferFromHidlBuffer( 52 const hidlevs::V1_1::BufferDesc& hidlBuffer, bool doDup); 53 54 static aidlevs::BufferDesc makeFromHidl(const hidlevs::V1_0::BufferDesc& hidlBuffer, 55 bool doDup = true); 56 57 static aidlevs::BufferDesc makeFromHidl(const hidlevs::V1_1::BufferDesc& hidlBuffer, 58 bool doDup = true); 59 60 static hidlevs::V1_0::BufferDesc makeToHidlV1_0(const aidlevs::BufferDesc& hidlBuffer, 61 bool doDup = true); 62 63 static hidlevs::V1_1::BufferDesc makeToHidlV1_1(const aidlevs::BufferDesc& hidlBuffer, 64 bool doDup = true); 65 66 static aidlgfx::common::HardwareBufferDescription makeFromHidl( 67 const hidlgfx::common::V1_2::HardwareBuffer& hidlBuffer); 68 69 static aidlevs::EvsResult makeFromHidl(hidlevs::V1_0::EvsResult result); 70 71 static hidlevs::V1_0::EvsResult makeToHidl(aidlevs::EvsResult result); 72 73 static ::ndk::ScopedAStatus buildScopedAStatusFromEvsResult(aidlevs::EvsResult result); 74 75 static ::ndk::ScopedAStatus buildScopedAStatusFromEvsResult( 76 ::android::hardware::Return<aidlevs::EvsResult>& result); 77 78 static ::ndk::ScopedAStatus buildScopedAStatusFromEvsResult(hidlevs::V1_0::EvsResult result); 79 80 static ::ndk::ScopedAStatus buildScopedAStatusFromEvsResult( 81 ::android::hardware::Return<hidlevs::V1_0::EvsResult>& result); 82 83 static aidlevs::CameraDesc makeFromHidl(const hidlevs::V1_0::CameraDesc& desc); 84 85 static aidlevs::CameraDesc makeFromHidl(const hidlevs::V1_1::CameraDesc& desc); 86 87 static hidlevs::V1_0::CameraDesc makeToHidlV1_0(const aidlevs::CameraDesc& desc); 88 89 static hidlevs::V1_1::CameraDesc makeToHidlV1_1(const aidlevs::CameraDesc& desc); 90 91 static hidlevs::V1_1::CameraParam makeToHidl(aidlevs::CameraParam id); 92 93 static aidlevs::CameraParam makeFromHidl(hidlevs::V1_1::CameraParam id); 94 95 static aidlevs::DisplayDesc makeFromHidl(const hidlevs::V1_0::DisplayDesc& desc); 96 97 static hidlevs::V1_1::EvsEventType makeToHidl(const aidlevs::EvsEventType& type); 98 99 static aidlevs::EvsEventType makeFromHidl(const hidlevs::V1_1::EvsEventType& type); 100 101 static bool makeToHidl(const aidlevs::EvsEventDesc& in, hidlevs::V1_1::EvsEventDesc* out); 102 103 static aidlevs::EvsEventDesc makeFromHidl(const hidlevs::V1_1::EvsEventDesc& desc); 104 105 static hidlgfx::common::V1_2::HardwareBuffer makeToHidl( 106 const aidlgfx::common::HardwareBuffer& aidlDesc, bool doDup = true); 107 108 static hidlgfx::common::V1_2::HardwareBufferDescription makeToHidl( 109 const aidlgfx::common::HardwareBufferDescription& aidlDesc); 110 111 static aidlevs::Stream makeFromHidl( 112 const ::android::hardware::camera::device::V3_2::Stream& hidlConfig); 113 114 static aidlevs::StreamType makeFromHidl( 115 ::android::hardware::camera::device::V3_2::StreamType hidlType); 116 117 static aidlevs::Rotation makeFromHidl( 118 ::android::hardware::camera::device::V3_2::StreamRotation hidlRotation); 119 120 static ::android::hardware::camera::device::V3_2::Stream makeToHidl( 121 const aidlevs::Stream& aidlConfig); 122 123 static ::android::hardware::camera::device::V3_2::StreamType makeToHidl( 124 aidlevs::StreamType aidlType); 125 126 static ::android::hardware::camera::device::V3_2::StreamRotation makeToHidl( 127 aidlevs::Rotation aidlRotation); 128 129 static bool validateNativeHandle(const ::aidl::android::hardware::common::NativeHandle& handle); 130 131 static ::aidl::android::hardware::common::NativeHandle dupNativeHandle( 132 const ::aidl::android::hardware::common::NativeHandle& handle, bool doDup); 133 134 static aidlgfx::common::HardwareBuffer dupHardwareBuffer( 135 const aidlgfx::common::HardwareBuffer& buffer, bool doDup); 136 137 static aidlevs::BufferDesc dupBufferDesc(const aidlevs::BufferDesc& src, bool doDup); 138 139 static std::string toString(const aidlevs::EvsEventType& type); 140 141 static std::string_view toString(aidlevs::EvsResult result); 142 143 DISALLOW_IMPLICIT_CONSTRUCTORS(Utils); 144 }; 145 146 } // namespace aidl::android::automotive::evs::implementation 147 148 #endif // CPP_EVS_MANAGER_AIDL_UTILS_INCLUDE_UTILS_H 149