1 /*
2 * Copyright (C) 2017 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 #include <mapper-vts/2.1/MapperVts.h>
18
19 #include <VtsHalHidlTargetTestBase.h>
20
21 namespace android {
22 namespace hardware {
23 namespace graphics {
24 namespace mapper {
25 namespace V2_1 {
26 namespace vts {
27
28 using V2_0::Error;
29
30 // abuse VTS to check binary compatibility between BufferDescriptorInfos
31 using OldBufferDescriptorInfo =
32 android::hardware::graphics::mapper::V2_0::IMapper::BufferDescriptorInfo;
33 static_assert(sizeof(OldBufferDescriptorInfo) == sizeof(IMapper::BufferDescriptorInfo) &&
34 offsetof(OldBufferDescriptorInfo, width) ==
35 offsetof(IMapper::BufferDescriptorInfo, width) &&
36 offsetof(OldBufferDescriptorInfo, height) ==
37 offsetof(IMapper::BufferDescriptorInfo, height) &&
38 offsetof(OldBufferDescriptorInfo, layerCount) ==
39 offsetof(IMapper::BufferDescriptorInfo, layerCount) &&
40 offsetof(OldBufferDescriptorInfo, format) ==
41 offsetof(IMapper::BufferDescriptorInfo, format) &&
42 offsetof(OldBufferDescriptorInfo, usage) ==
43 offsetof(IMapper::BufferDescriptorInfo, usage),
44 "");
45
Gralloc(bool errOnFailure)46 Gralloc::Gralloc(bool errOnFailure) : V2_0::vts::Gralloc() {
47 if (::testing::Test::HasFatalFailure()) {
48 return;
49 }
50 init(errOnFailure);
51 }
52
Gralloc(const std::string & allocatorServiceName,const std::string & mapperServiceName,bool errOnFailure)53 Gralloc::Gralloc(const std::string& allocatorServiceName, const std::string& mapperServiceName,
54 bool errOnFailure)
55 : V2_0::vts::Gralloc(allocatorServiceName, mapperServiceName) {
56 if (::testing::Test::HasFatalFailure()) {
57 return;
58 }
59 init(errOnFailure);
60 }
61
init(bool errOnFailure)62 void Gralloc::init(bool errOnFailure) {
63 mMapperV2_1 = IMapper::castFrom(V2_0::vts::Gralloc::getMapper());
64 if (errOnFailure) ASSERT_NE(nullptr, mMapperV2_1.get()) << "failed to get mapper 2.1 service";
65 }
66
getMapper() const67 sp<IMapper> Gralloc::getMapper() const {
68 return mMapperV2_1;
69 }
70
validateBufferSize(const native_handle_t * bufferHandle,const IMapper::BufferDescriptorInfo & descriptorInfo,uint32_t stride)71 bool Gralloc::validateBufferSize(const native_handle_t* bufferHandle,
72 const IMapper::BufferDescriptorInfo& descriptorInfo,
73 uint32_t stride) {
74 auto buffer = const_cast<native_handle_t*>(bufferHandle);
75
76 Error error = mMapperV2_1->validateBufferSize(buffer, descriptorInfo, stride);
77 return error == Error::NONE;
78 }
79
getTransportSize(const native_handle_t * bufferHandle,uint32_t * outNumFds,uint32_t * outNumInts)80 void Gralloc::getTransportSize(const native_handle_t* bufferHandle, uint32_t* outNumFds,
81 uint32_t* outNumInts) {
82 auto buffer = const_cast<native_handle_t*>(bufferHandle);
83
84 *outNumFds = 0;
85 *outNumInts = 0;
86 mMapperV2_1->getTransportSize(
87 buffer, [&](const auto& tmpError, const auto& tmpNumFds, const auto& tmpNumInts) {
88 ASSERT_EQ(Error::NONE, tmpError) << "failed to get transport size";
89 ASSERT_GE(bufferHandle->numFds, int(tmpNumFds)) << "invalid numFds " << tmpNumFds;
90 ASSERT_GE(bufferHandle->numInts, int(tmpNumInts)) << "invalid numInts " << tmpNumInts;
91
92 *outNumFds = tmpNumFds;
93 *outNumInts = tmpNumInts;
94 });
95 }
96
createDescriptor(const IMapper::BufferDescriptorInfo & descriptorInfo)97 BufferDescriptor Gralloc::createDescriptor(const IMapper::BufferDescriptorInfo& descriptorInfo) {
98 BufferDescriptor descriptor;
99 mMapperV2_1->createDescriptor_2_1(
100 descriptorInfo, [&](const auto& tmpError, const auto& tmpDescriptor) {
101 ASSERT_EQ(Error::NONE, tmpError) << "failed to create descriptor";
102 descriptor = tmpDescriptor;
103 });
104
105 return descriptor;
106 }
107
allocate(const IMapper::BufferDescriptorInfo & descriptorInfo,bool import,uint32_t * outStride)108 const native_handle_t* Gralloc::allocate(const IMapper::BufferDescriptorInfo& descriptorInfo,
109 bool import, uint32_t* outStride) {
110 BufferDescriptor descriptor = createDescriptor(descriptorInfo);
111 if (::testing::Test::HasFatalFailure()) {
112 return nullptr;
113 }
114
115 auto buffers = V2_0::vts::Gralloc::allocate(descriptor, 1, import, outStride);
116 if (::testing::Test::HasFatalFailure()) {
117 return nullptr;
118 }
119
120 return buffers[0];
121 }
122
123 } // namespace vts
124 } // namespace V2_1
125 } // namespace mapper
126 } // namespace graphics
127 } // namespace hardware
128 } // namespace android
129