/****************************************************************************
|
*
|
* Copyright (C) 2000-2001 RealNetworks, Inc. All rights reserved.
|
*
|
* This program is free software. It may be distributed under the terms
|
* in the file LICENSE, found in the top level of the source distribution.
|
*
|
*/
|
|
#include <netinet/in.h>
|
#include "types.h"
|
|
//TODO: assembly-optimize these, for example use multiple registers
|
// and convert blocks to avoid stalling the cpu pipeline
|
|
void htons_buf( UINT16* pnbuf, const void* phbuf, UINT32 cnt )
|
{
|
register UINT16 tmp;
|
while( cnt )
|
{
|
memcpy( &tmp, phbuf, 2 );
|
*pnbuf = htons( tmp );
|
phbuf = (char*)phbuf + 2; pnbuf++; cnt--;
|
}
|
}
|
|
void ntohs_buf( UINT16* phbuf, const void* pnbuf, UINT32 cnt )
|
{
|
register UINT16 tmp;
|
while( cnt )
|
{
|
memcpy( &tmp, pnbuf, 2 );
|
*phbuf = ntohs( tmp );
|
pnbuf = (char*)pnbuf + 2; phbuf++; cnt--;
|
}
|
}
|
|
void htonl_buf( UINT32* pnbuf, const void* phbuf, UINT32 cnt )
|
{
|
register UINT32 tmp;
|
while( cnt )
|
{
|
memcpy( &tmp, phbuf, 4 );
|
*pnbuf = htonl( tmp );
|
phbuf = (char*)phbuf + 4; pnbuf++; cnt--;
|
}
|
}
|
|
void ntohl_buf( UINT32* phbuf, const void* pnbuf, UINT32 cnt )
|
{
|
register UINT32 tmp;
|
while( cnt )
|
{
|
memcpy( &tmp, pnbuf, 4 );
|
*phbuf = ntohl( tmp );
|
pnbuf = (char*)pnbuf + 4; phbuf++; cnt--;
|
}
|
}
|
