absl_flag_hexbytes.h

// Copyright 2023 Google LLC. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
 
#ifndef SHAKA_PACKAGER_ABSL_FLAG_HEXBYTES_H
#define SHAKA_PACKAGER_ABSL_FLAG_HEXBYTES_H
 
#include <absl/flags/flag.h>
#include <absl/strings/ascii.h>
#include <absl/strings/escaping.h>
 
#include <packager/utils/hex_parser.h>
 
// Custom flag type for hexadecimal byte array
namespace shaka {
 
struct HexBytes {
  std::vector<uint8_t> bytes;
};
 
// Custom flag parser for HexBytes
bool AbslParseFlag(absl::string_view text, HexBytes* flag, std::string* error);
std::string AbslUnparseFlag(const HexBytes& flag);
 
}  // namespace shaka
 
#endif  // SHAKA_PACKAGER_ABSL_FLAG_HEXBYTES_H