TBBT/trace_play/sfs_c_clnt.c

   1 #ifndef lint
   2 static char sfs_c_clntSid[] = "@(#)sfs_c_clnt.c 2.1     97/10/23";
   3 #endif
   4
   5 /*
   6  *   Copyright (c) 1992-1997,2001 by Standard Performance Evaluation Corporation
   7  *      All rights reserved.
   8  *              Standard Performance Evaluation Corporation (SPEC)
   9  *              6585 Merchant Place, Suite 100
  10  *              Warrenton, VA 20187
  11  *
  12  *      This product contains benchmarks acquired from several sources who
  13  *      understand and agree with SPEC's goal of creating fair and objective
  14  *      benchmarks to measure computer performance.
  15  *
  16  *      This copyright notice is placed here only to protect SPEC in the
  17  *      event the source is misused in any manner that is contrary to the
  18  *      spirit, the goals and the intent of SPEC.
  19  *
  20  *      The source code is provided to the user or company under the license
  21  *      agreement for the SPEC Benchmark Suite for this product.
  22  */
  23
  24 /*****************************************************************
  25  *                                                               *
  26  *      Copyright 1991,1992  Legato Systems, Inc.                *
  27  *      Copyright 1991,1992  Auspex Systems, Inc.                *
  28  *      Copyright 1991,1992  Data General Corporation            *
  29  *      Copyright 1991,1992  Digital Equipment Corporation       *
  30  *      Copyright 1991,1992  Interphase Corporation              *
  31  *      Copyright 1991,1992  Sun Microsystems, Inc.              *
  32  *                                                               *
  33  *****************************************************************/
  34
  35 /*
  36  * -------------------------  Include Files  -------------------------
  37  */
  38
  39 /*
  40  * ANSI C headers
  41  */
  42 #include <stdio.h>
  43 #include <stdlib.h>
  44 #include <string.h>
  45 #include <errno.h>
  46 #include <math.h>
  47 #include <signal.h>
  48
  49 #include <sys/types.h>
  50 #include <sys/stat.h>
  51
  52 #include <unistd.h>
  53
  54 #include "sfs_c_def.h"
  55 #include "sfs_m_def.h"
  56
  57 #if !defined(_XOPEN_SOURCE)
  58 #include <sys/socket.h>
  59 #else
  60 #define AF_INET         2
  61 #endif
  62
  63 CLIENT *
  64 lad_clnt_create(int prot, struct hostent *hostent, uint32_t program,
  65                 uint32_t version, int sock, struct timeval *wait)
  66 {
  67         struct sockaddr_in      sin;
  68         CLIENT                  *client_ptr;
  69         uint_t                  sendsz = 0;
  70         uint_t                  recvsz = 0;
  71
  72         /* set up the socket address for the remote call */
  73         (void) memset((char *) &sin, '\0',  sizeof(sin));
  74         (void) memmove((char *) &sin.sin_addr,
  75                         hostent->h_addr,
  76                         hostent->h_length);
  77         sin.sin_family = AF_INET;
  78
  79         switch (prot) {
  80         case 0:                 /* UDP */
  81                 if (sendsz == 0)
  82                         client_ptr = sfs_cudp_create(&sin, program, version,
  83                                                 *wait, &sock);
  84                 else
  85                         client_ptr = sfs_cudp_bufcreate(&sin, program, version,
  86                                                 *wait, &sock,
  87                                                 sendsz, recvsz);
  88                 break;
  89         case 1:                 /* TCP */
  90                 sendsz = NFS_MAXDATA + 1024;
  91                 recvsz = NFS_MAXDATA + 1024;
  92
  93                 client_ptr = sfs_ctcp_create(&sin, program, version, &sock,
  94                                                 sendsz, recvsz);
  95                 break;
  96         }
  97
  98         if (client_ptr == ((CLIENT *) NULL)) {
  99                 char    buf[128];
 100
 101                 (void) sprintf(buf, "%s: server not responding",
 102                             sfs_Myname);
 103                 clnt_pcreateerror(buf);
 104                 return((CLIENT *) NULL);
 105         }
 106
 107         return (client_ptr);
 108 }