folly::hexlify

Synopses

Declared in <folly/String.h>

Convert byte range to hexadecimal representation, returning the result.

template<class OutputString = std::string>
OutputString
hexlify(ByteRange input);

» more...

Convert string to hexadecimal representation, returning the result.

template<class OutputString = std::string>
OutputString
hexlify(StringPiece input);

» more...

Convert input to hexadecimal representation.

template<
    class InputString,
    class OutputString>
bool
hexlify(
    InputString const& input,
    OutputString& output,
    bool append = false);

» more...

Return Value

The hex representation of the input.
True on successful conversion.

Parameters

Name	Description
input	The binary data to convert.
output	The output string that the hex representation is written to.
append	Whether to append to output rather than replace it.