c-resources/CPlusPlus20ForProgrammers-m.../examples/libraries/fmt/test/fuzzing/main.cc

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2024-04-09 06:45:18 +00:00
#include <cassert>
#include <fstream>
#include <vector>
#include "fuzzer-common.h"
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size);
int main(int argc, char** argv) {
for (int i = 1; i < argc; ++i) {
std::ifstream in(argv[i]);
assert(in);
in.seekg(0, std::ios_base::end);
const auto size = in.tellg();
assert(size >= 0);
in.seekg(0, std::ios_base::beg);
std::vector<char> buf(static_cast<size_t>(size));
in.read(buf.data(), size);
assert(in.gcount() == size);
LLVMFuzzerTestOneInput(as_bytes(buf.data()), buf.size());
}
}