bounded_anonymous_input_file.h

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/*
 * Copyright (C) Max Dymond, <cmeister2@gmail.com>, et al.
 *
 * SPDX-License-Identifier: curl
 */

 
#ifndef PROTO_FUZZER_BOUNDED_ANONYMOUS_INPUT_FILE_H_
#define PROTO_FUZZER_BOUNDED_ANONYMOUS_INPUT_FILE_H_
 
#include <cstddef>
#include <cstdint>
#include <cstdio>
#include <string>
 
namespace proto_fuzzer {

class BoundedAnonymousInputFile {
 public:
  explicit BoundedAnonymousInputFile(std::size_t max_bytes);
 
  ~BoundedAnonymousInputFile();
 
  BoundedAnonymousInputFile(const BoundedAnonymousInputFile&) = delete;
  BoundedAnonymousInputFile& operator=(const BoundedAnonymousInputFile&) = delete;
 
  bool Write(const std::uint8_t* data, std::size_t size);
 
  const char* path() const;
 
 private:
  bool EnsureOpen();
 
  std::size_t max_bytes_;  
  std::FILE* file_;        
  std::string path_;       
  bool ready_;             
};
 
}  // namespace proto_fuzzer
 
#endif  // PROTO_FUZZER_BOUNDED_ANONYMOUS_INPUT_FILE_H_