dns_resource_record.h

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/*
**  ClanLib SDK
**  Copyright (c) 1997-2005 The ClanLib Team
**
**  This software is provided 'as-is', without any express or implied
**  warranty.  In no event will the authors be held liable for any damages
**  arising from the use of this software.
**
**  Permission is granted to anyone to use this software for any purpose,
**  including commercial applications, and to alter it and redistribute it
**  freely, subject to the following restrictions:
**
**  1. The origin of this software must not be misrepresented; you must not
**     claim that you wrote the original software. If you use this software
**     in a product, an acknowledgment in the product documentation would be
**     appreciated but is not required.
**  2. Altered source versions must be plainly marked as such, and must not be
**     misrepresented as being the original software.
**  3. This notice may not be removed or altered from any source distribution.
**
**  Note: Some of the libraries ClanLib link to may have additional
**  requirements or restrictions.
**
**  File Author(s):
**
**    Magnus Norddahl
*/

#ifndef header_dns_resource_record
#define header_dns_resource_record

#include "bytearray.h"

class CL_DNSResourceRecord
{
public:
        CL_DNSResourceRecord();
        
        CL_DNSResourceRecord(const CL_DNSResourceRecord &other);
        
        ~CL_DNSResourceRecord();

public:
        CL_String get_name() const;
        
        CL_String get_type() const;
        
        CL_String get_class() const;
        
        int get_ttl() const;
        
        const CL_ByteArray &get_packet() const;
        
        int get_record_offset() const;
        
        int get_rdata_offset() const;
        
        int get_rdata_length() const;
        
        CL_String get_cname_cname() const;
        
        int get_mx_preference() const;
        
        CL_String get_mx_exchange() const;
        
        CL_String get_ns_nsdname() const;
        
        CL_String get_ptr_ptrdname() const;
        
        CL_String get_soa_mname() const;
        
        CL_String get_soa_rname() const;
        
        unsigned int get_soa_serial() const;
        
        int get_soa_refresh() const;
        
        int get_soa_retry() const;
        
        int get_soa_expire() const;
        
        unsigned int get_soa_minimum() const;
        
        unsigned int get_wks_address() const;
        
        unsigned char get_wks_protocol() const;
        
        CL_ByteArray get_wks_bit_map() const;
        
public:
        CL_DNSResourceRecord &operator =(const CL_DNSResourceRecord &other);

        void set_record(const CL_ByteArray &packet, int record_offset);

        static int type_to_int(const CL_String &qtype);
        
        static CL_String type_from_int(int qtype);
        
        static CL_String type_description(const CL_String &qtype);

        static CL_String type_description(int qtype);
        
        static int class_to_int(const CL_String &qclass);
        
        static CL_String class_from_int(int qclass);

        static CL_String class_description(const CL_String &qclass);
        
        static CL_String class_description(int qclass);

        static int find_domain_name_end(const CL_ByteArray &packet, int offset);
        
        static CL_String read_domain_name(const CL_ByteArray &packet, int offset);

private:
        CL_ByteArray packet;

        int record_offset;
        
        int rdata_offset;
        
        int rdata_length;
};

#endif

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