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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/vespalib/stllike/string.h>
namespace vespalib {
class asciistream;
/*
* Helper class to provide hex dump of the contents in a buffer.
*/
class HexDump
{
public:
HexDump(const void * buf, size_t sz) : _buf(buf), _sz(sz) { }
vespalib::string toString() const;
friend std::ostream & operator << (std::ostream & os, const HexDump & hd);
friend asciistream & operator << (asciistream & os, const HexDump & hd);
private:
const void * _buf;
size_t _sz;
};
}
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