73 lines
2.0 KiB
C++
73 lines
2.0 KiB
C++
/*************************************************************************\
|
|
* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
|
|
* National Laboratory.
|
|
* Copyright (c) 2002 The Regents of the University of California, as
|
|
* Operator of Los Alamos National Laboratory.
|
|
* EPICS BASE Versions 3.13.7
|
|
* and higher are distributed subject to a Software License Agreement found
|
|
* in file LICENSE that is included with this distribution.
|
|
\*************************************************************************/
|
|
|
|
/*
|
|
*
|
|
* L O S A L A M O S
|
|
* Los Alamos National Laboratory
|
|
* Los Alamos, New Mexico 87545
|
|
*
|
|
* Copyright, 1986, The Regents of the University of California.
|
|
*
|
|
* Author: Jeff Hill
|
|
*/
|
|
|
|
#ifndef inetAddrIDh
|
|
#define inetAddrIDh
|
|
|
|
#include "osiSock.h"
|
|
#include "resourceLib.h"
|
|
|
|
class inetAddrID {
|
|
public:
|
|
inetAddrID ( const struct sockaddr_in & addrIn );
|
|
bool operator == ( const inetAddrID & ) const;
|
|
resTableIndex hash () const;
|
|
void name ( char *pBuf, unsigned bufSize ) const;
|
|
private:
|
|
struct sockaddr_in addr;
|
|
};
|
|
|
|
inline inetAddrID::inetAddrID ( const struct sockaddr_in & addrIn ) :
|
|
addr ( addrIn )
|
|
{
|
|
}
|
|
|
|
inline bool inetAddrID::operator == ( const inetAddrID &rhs ) const
|
|
{
|
|
if ( this->addr.sin_addr.s_addr == rhs.addr.sin_addr.s_addr ) {
|
|
if ( this->addr.sin_port == rhs.addr.sin_port ) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
inline resTableIndex inetAddrID::hash () const
|
|
{
|
|
const unsigned inetAddrMinIndexBitWidth = 8u;
|
|
const unsigned inetAddrMaxIndexBitWidth = 32u;
|
|
unsigned index;
|
|
index = this->addr.sin_addr.s_addr;
|
|
index ^= this->addr.sin_port;
|
|
index ^= this->addr.sin_port >> 8u;
|
|
return integerHash ( inetAddrMinIndexBitWidth,
|
|
inetAddrMaxIndexBitWidth, index );
|
|
}
|
|
|
|
inline void inetAddrID::name ( char *pBuf, unsigned bufSize ) const
|
|
{
|
|
ipAddrToDottedIP ( &this->addr, pBuf, bufSize );
|
|
}
|
|
|
|
#endif // ifdef inetAddrID
|
|
|
|
|