[thirdparty/squid.git] / src / DnsLookupDetails.h

/*
 * Copyright (C) 1996-2014 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */

/* DEBUG: section 78    DNS lookups */

#ifndef SQUID_DNS_LOOKUP_DETAILS_H
#define SQUID_DNS_LOOKUP_DETAILS_H

#include "SquidString.h"

/// encapsulates DNS lookup results
class DnsLookupDetails
{
public:
    DnsLookupDetails(); ///< no error, no lookup delay (i.e., no lookup)
    DnsLookupDetails(const String &error, int wait);

    std::ostream &print(std::ostream &os) const;

public:
    String error; ///< error message for unsuccessdul lookups; empty otherwise
    int wait; ///< msecs spent waiting for the lookup (if any) or -1 (if none)
};

inline
std::ostream &operator << (std::ostream &os, const DnsLookupDetails &dns)
{
    return dns.print(os);
}

#endif
Commit	Line	Data
3ff65596	1	/*
bbc27441 AJ	2	* Copyright (C) 1996-2014 The Squid Software Foundation and contributors
	3	*
	4	* Squid software is distributed under GPLv2+ license and includes
	5	* contributions from numerous individuals and organizations.
	6	* Please see the COPYING and CONTRIBUTORS files for details.
3ff65596 AR	7	*/
3ff65596 AR	8
bbc27441 AJ	9	/* DEBUG: section 78 DNS lookups */
bbc27441 AJ	10
3ff65596 AR	11	#ifndef SQUID_DNS_LOOKUP_DETAILS_H
	12	#define SQUID_DNS_LOOKUP_DETAILS_H
	13
3ff65596 AR	14	#include "SquidString.h"
	15
	16	/// encapsulates DNS lookup results
	17	class DnsLookupDetails
	18	{
	19	public:
	20	DnsLookupDetails(); ///< no error, no lookup delay (i.e., no lookup)
	21	DnsLookupDetails(const String &error, int wait);
	22
	23	std::ostream &print(std::ostream &os) const;
	24
	25	public:
	26	String error; ///< error message for unsuccessdul lookups; empty otherwise
	27	int wait; ///< msecs spent waiting for the lookup (if any) or -1 (if none)
	28	};
	29
	30	inline
	31	std::ostream &operator << (std::ostream &os, const DnsLookupDetails &dns)
	32	{
	33	return dns.print(os);
	34	}
	35
	36	#endif