tcp_mac.h

Vovida 社区开源的 SIP 协议源码

/*
 * Program:	Macintosh TCP/IP routines
 *
 * Author:	Mark Crispin
 *		6158 Lariat Loop NE
 *		Bainbridge Island, WA  98110-2098
 *		Internet: [e-mail]
 *
 * Date:	26 January 1992
 * Last Edited:	5 September 1995
 *
 * Copyright 1995 by Mark Crispin
 *
 *  Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose and without fee is hereby granted, provided
 * that the above copyright notice appears in all copies and that both the
 * above copyright notice and this permission notice appear in supporting
 * documentation, and that the name of Mark Crispin not be used in advertising
 * or publicity pertaining to distribution of the software without specific,
 * written prior permission.  This software is made available "as is", and
 * MARK CRISPIN DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, WITH REGARD TO
 * THIS SOFTWARE, INCLUDING WITHOUT LIMITATION ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, AND IN NO EVENT SHALL
 * MARK CRISPIN BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES
 * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
 * WHETHER IN AN ACTION OF CONTRACT, TORT (INCLUDING NEGLIGENCE) OR STRICT
 * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
 * THIS SOFTWARE.
 *
 */


/* TCP input buffer */

#define BUFLEN (size_t) 8192	/* TCP input buffer */


/* TCP I/O stream */

#define TCPSTREAM struct tcp_stream
TCPSTREAM {
  char *host;			/* host name */
  unsigned long port;		/* port number */
  char *localhost;		/* local host name */
  struct TCPiopb pb;		/* MacTCP parameter block */
  long ictr;			/* input counter */
  char *iptr;			/* input pointer */
  char ibuf[BUFLEN];		/* input buffer */
};

extern ResultUPP tcp_dns_upp;
pascal void tcp_dns_result (struct hostInfo *hostInfoPtr,char *userDataPtr);