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116 lines
3.7 KiB
C++
116 lines
3.7 KiB
C++
/*
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This file is a part of JRTPLIB
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Copyright (c) 1999-2017 Jori Liesenborgs
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Contact: jori.liesenborgs@gmail.com
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This library was developed at the Expertise Centre for Digital Media
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(http://www.edm.uhasselt.be), a research center of the Hasselt University
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(http://www.uhasselt.be). The library is based upon work done for
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my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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IN THE SOFTWARE.
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*/
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/**
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* \file rtpbyteaddress.h
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*/
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#ifndef RTPBYTEADDRESS_H
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#define RTPBYTEADDRESS_H
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#include "rtpconfig.h"
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#include "rtpaddress.h"
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#include "rtptypes.h"
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#include <string.h>
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#define RTPBYTEADDRESS_MAXLENGTH 128
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namespace qrtplib
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{
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/** A very general kind of address consisting of a port number and a number of bytes describing the host address.
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* A very general kind of address, consisting of a port number and a number of bytes describing the host address.
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*/
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class JRTPLIB_IMPORTEXPORT RTPByteAddress: public RTPAddress
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{
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public:
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/** Creates an instance of the class using \c addrlen bytes of \c hostaddress as host identification,
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* and using \c port as the port number. */
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RTPByteAddress(const uint8_t hostaddress[RTPBYTEADDRESS_MAXLENGTH], size_t addrlen, uint16_t port = 0) :
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RTPAddress(ByteAddress)
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{
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if (addrlen > RTPBYTEADDRESS_MAXLENGTH)
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addrlen = RTPBYTEADDRESS_MAXLENGTH;
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memcpy(RTPByteAddress::hostaddress, hostaddress, addrlen);
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RTPByteAddress::addresslength = addrlen;
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RTPByteAddress::port = port;
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}
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/** Sets the host address to the first \c addrlen bytes of \c hostaddress. */
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void SetHostAddress(const uint8_t hostaddress[RTPBYTEADDRESS_MAXLENGTH], size_t addrlen)
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{
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if (addrlen > RTPBYTEADDRESS_MAXLENGTH)
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addrlen = RTPBYTEADDRESS_MAXLENGTH;
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memcpy(RTPByteAddress::hostaddress, hostaddress, addrlen);
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RTPByteAddress::addresslength = addrlen;
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}
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/** Sets the port number to \c port. */
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void SetPort(uint16_t port)
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{
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RTPByteAddress::port = port;
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}
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/** Returns a pointer to the stored host address. */
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const uint8_t *GetHostAddress() const
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{
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return hostaddress;
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}
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/** Returns the length in bytes of the stored host address. */
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size_t GetHostAddressLength() const
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{
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return addresslength;
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}
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/** Returns the port number stored in this instance. */
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uint16_t GetPort() const
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{
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return port;
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}
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RTPAddress *CreateCopy() const;
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bool IsSameAddress(const RTPAddress *addr) const;
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bool IsFromSameHost(const RTPAddress *addr) const;
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private:
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uint8_t hostaddress[RTPBYTEADDRESS_MAXLENGTH];
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size_t addresslength;
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uint16_t port;
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};
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} // end namespace
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#endif // RTPBYTEADDRESS_H
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