Function FileToVector

fuzz/libfuzzer/FuzzerIO.cpp:41–59

}

Unit FileToVector(const std::string &Path, size_t MaxSize, bool ExitOnError) {
  std::ifstream T(Path, std::ios::binary);
  if (ExitOnError && !T) {
    Printf("No such directory: %s; exiting\n", Path.c_str());
    exit(1);
  }

  T.seekg(0, T.end);
  auto EndPos = T.tellg();
  if (EndPos < 0) return {};
  size_t FileLen = EndPos;
  if (MaxSize)
    FileLen = std::min(FileLen, MaxSize);

  T.seekg(0, T.beg);
  Unit Res(FileLen);
  T.read(reinterpret_cast<char *>(Res.data()), FileLen);
  return Res;
}

std::string FileToString(const std::string &Path) {
  std::ifstream T(Path, std::ios::binary);