85 lines
3.0 KiB
C++
85 lines
3.0 KiB
C++
/*
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* Copyright 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "common.h"
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using ::android::hardware::automotive::evs::V1_0::DisplayDesc;
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using ::android::hardware::camera::device::V3_2::Stream;
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using IEvsCamera_1_1 = ::android::hardware::automotive::evs::V1_1::IEvsCamera;
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extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv) {
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UNUSED(argc);
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UNUSED(argv);
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pEnumerator = IEvsEnumerator::getService(kEnumeratorName);
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sp<EvsDeathRecipient> dr = new EvsDeathRecipient();
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pEnumerator->linkToDeath(dr, 0);
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loadCameraList();
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return 0;
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}
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
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FuzzedDataProvider fdp(data, size);
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std::vector<sp<IEvsCamera_1_1>> camList;
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Stream nullCfg = {};
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while (fdp.remaining_bytes() > 4) {
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switch (fdp.ConsumeIntegralInRange<uint32_t>(0, 3)) {
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case 0: // open camera
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{
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uint32_t whichCam = fdp.ConsumeIntegralInRange<uint32_t>(0, cameraInfo.size() - 1);
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sp<IEvsCamera_1_1> pCam =
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IEvsCamera_1_1::castFrom(pEnumerator->openCamera_1_1(
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cameraInfo[whichCam].v1.cameraId, nullCfg))
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.withDefault(nullptr);
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camList.emplace_back(pCam);
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break;
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}
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case 1: // close camera
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{
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if (!camList.empty()) {
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uint32_t whichCam = fdp.ConsumeIntegralInRange<uint32_t>(0, camList.size() - 1);
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pEnumerator->closeCamera(camList[whichCam]);
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}
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break;
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}
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case 2: // get camera info
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{
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if (!camList.empty()) {
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uint32_t whichCam = fdp.ConsumeIntegralInRange<uint32_t>(0, camList.size() - 1);
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camList[whichCam]->getCameraInfo_1_1([](CameraDesc desc) { UNUSED(desc); });
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}
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break;
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}
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case 3: // setMaxFramesInFlight
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{
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if (!camList.empty()) {
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uint32_t whichCam = fdp.ConsumeIntegralInRange<uint32_t>(0, camList.size() - 1);
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int32_t numFrames = fdp.ConsumeIntegral<int32_t>();
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camList[whichCam]->setMaxFramesInFlight(numFrames);
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}
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break;
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}
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default:
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break;
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}
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}
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return 0;
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}
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