12345678910111213141516171819202122232425262728293031323334 |
- // Copyright 2017 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef NET_BASE_HEX_UTILS_H_
- #define NET_BASE_HEX_UTILS_H_
- #include <string>
- #include "base/strings/string_piece.h"
- #include "net/base/net_export.h"
- namespace net {
- // Use base::HexEncode() for encoding to hex representation.
- // Decode a hex representation like "666f6f" to a string like "foo". Crashes on
- // invalid input in debug builds, therefore it must only be used on sanitized
- // input (like a constant literal). If validity of input needs to be checked or
- // partial decoding is desired, use base::HexStringToString() instead.
- NET_EXPORT_PRIVATE std::string HexDecode(base::StringPiece hex);
- // Return a std::string containing hex and ASCII representations of the binary
- // buffer |input|, with offsets at the beginning of each line, in the style of
- // hexdump. Non-printable characters will be shown as '.' in the ASCII output.
- // Example output:
- // "0x0000: 0090 69bd 5400 000d 610f 0189 0800 4500 ..i.T...a.....E.\n"
- // "0x0010: 001c fb98 4000 4001 7e18 d8ef 2301 455d ....@.@.~...#.E]\n"
- // "0x0020: 7fe2 0800 6bcb 0bc6 806e ....k....n\n"
- NET_EXPORT_PRIVATE std::string HexDump(base::StringPiece input);
- } // namespace net
- #endif // NET_BASE_HEX_UTILS_H_
|