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/*
* Copyright 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <fuzzer/FuzzedDataProvider.h>
/**
* A thread-safe interface to the FuzzedDataProvider
*/
class ThreadSafeFuzzedDataProvider : FuzzedDataProvider {
private:
std::mutex mLock;
public:
ThreadSafeFuzzedDataProvider(const uint8_t* data, size_t size)
: FuzzedDataProvider(data, size) {}
template <typename T>
std::vector<T> ConsumeBytes(size_t num_bytes) {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::ConsumeBytes<T>(num_bytes);
}
template <typename T>
std::vector<T> ConsumeBytesWithTerminator(size_t num_bytes, T terminator) {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::ConsumeBytesWithTerminator<T>(num_bytes, terminator);
}
template <typename T>
std::vector<T> ConsumeRemainingBytes() {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::ConsumeRemainingBytes<T>();
}
std::string ConsumeBytesAsString(size_t num_bytes) {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::ConsumeBytesAsString(num_bytes);
}
std::string ConsumeRandomLengthString(size_t max_length) {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::ConsumeRandomLengthString(max_length);
}
std::string ConsumeRandomLengthString() {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::ConsumeRandomLengthString();
}
std::string ConsumeRemainingBytesAsString() {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::ConsumeRemainingBytesAsString();
}
template <typename T>
T ConsumeIntegral() {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::ConsumeIntegral<T>();
}
template <typename T>
T ConsumeIntegralInRange(T min, T max) {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::ConsumeIntegralInRange<T>(min, max);
}
template <typename T>
T ConsumeFloatingPoint() {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::ConsumeFloatingPoint<T>();
}
template <typename T>
T ConsumeFloatingPointInRange(T min, T max) {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::ConsumeFloatingPointInRange<T>(min, max);
}
template <typename T>
T ConsumeProbability() {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::ConsumeProbability<T>();
}
bool ConsumeBool() {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::ConsumeBool();
}
template <typename T>
T ConsumeEnum() {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::ConsumeEnum<T>();
}
template <typename T, size_t size>
T PickValueInArray(const T (&array)[size]) {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::PickValueInArray(array);
}
template <typename T, size_t size>
T PickValueInArray(const std::array<T, size>& array) {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::PickValueInArray(array);
}
template <typename T>
T PickValueInArray(std::initializer_list<const T> list) {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::PickValueInArray(list);
}
size_t ConsumeData(void* destination, size_t num_bytes) {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::ConsumeData(destination, num_bytes);
}
size_t remaining_bytes() {
std::scoped_lock _l(mLock);
return FuzzedDataProvider::remaining_bytes();
}
};
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