mdw@git.distorted.org.uk Git - adns/blob - regress/hrecord.c.m4

   1 m4_dnl hrecord.c.m4
   2 m4_dnl (part of complex test harness, not of the library)
   3 m4_dnl - recording routines
   4
   5 m4_dnl  This file is
   6 m4_dnl    Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
   7 m4_dnl
   8 m4_dnl  It is part of adns, which is
   9 m4_dnl    Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
  10 m4_dnl    Copyright (C) 1999-2000 Tony Finch <dot@dotat.at>
  11 m4_dnl
  12 m4_dnl  This program is free software; you can redistribute it and/or modify
  13 m4_dnl  it under the terms of the GNU General Public License as published by
  14 m4_dnl  the Free Software Foundation; either version 2, or (at your option)
  15 m4_dnl  any later version.
  16 m4_dnl
  17 m4_dnl  This program is distributed in the hope that it will be useful,
  18 m4_dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 m4_dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 m4_dnl  GNU General Public License for more details.
  21 m4_dnl
  22 m4_dnl  You should have received a copy of the GNU General Public License
  23 m4_dnl  along with this program; if not, write to the Free Software Foundation,
  24 m4_dnl  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  25
  26 m4_include(hmacros.i4)
  27
  28 #include <assert.h>
  29 #include <string.h>
  30 #include <errno.h>
  31 #include <stdlib.h>
  32
  33 #include <sys/types.h>
  34 #include <unistd.h>
  35 #include <fcntl.h>
  36
  37 #include "harness.h"
  38
  39 static FILE *Toutputfile;
  40
  41 void Tshutdown(void) {
  42 }
  43
  44 static void R_recordtime(void) {
  45   int r;
  46   struct timeval tv, tvrel;
  47
  48   Tensurerecordfile();
  49   r= gettimeofday(&tv,0); if (r) Tfailed("gettimeofday syscallbegin");
  50   tvrel.tv_sec= tv.tv_sec - currenttime.tv_sec;
  51   tvrel.tv_usec= tv.tv_usec - currenttime.tv_usec;
  52   if (tv.tv_usec < 0) { tvrel.tv_usec += 1000000; tvrel.tv_sec--; }
  53   Tvbf("\n +%ld.%06ld",(long)tvrel.tv_sec,(long)tvrel.tv_usec);
  54   currenttime= tv;
  55 }
  56
  57 void Tensurerecordfile(void) {
  58   const char *fdstr;
  59   int fd, r;
  60
  61   if (Toutputfile) return;
  62
  63   Toutputfile= stdout;
  64   fdstr= getenv("ADNS_TEST_OUT_FD");
  65   if (fdstr) {
  66     fd= atoi(fdstr);
  67     Toutputfile= fdopen(fd,"a"); if (!Toutputfile) Tfailed("fdopen ADNS_TEST_OUT_FD");
  68   }
  69
  70   r= gettimeofday(&currenttime,0); if (r) Tfailed("gettimeofday syscallbegin");
  71   if (fprintf(Toutputfile," start %ld.%06ld\n",
  72               (long)currenttime.tv_sec,(long)currenttime.tv_usec) == EOF) Toutputerr();
  73 }
  74
  75 void Q_vb(void) {
  76   if (!adns__vbuf_append(&vb,"",1)) Tnomem();
  77   Tensurerecordfile();
  78   if (fprintf(Toutputfile," %s\n",vb.buf) == EOF) Toutputerr();
  79   if (fflush(Toutputfile)) Toutputerr();
  80 }
  81
  82 static void R_vb(void) {
  83   Q_vb();
  84 }
  85
  86 m4_define(`hm_syscall', `
  87  hm_create_proto_h
  88 int H$1(hm_args_massage($3,void)) {
  89  int r, e;
  90
  91  hm_create_hqcall_vars
  92  $3
  93
  94  hm_create_hqcall_init($1)
  95  $3
  96
  97  hm_create_hqcall_args
  98  Q$1(hm_args_massage($3));
  99
 100  hm_create_realcall_args
 101  r= $1(hm_args_massage($3));
 102  e= errno;
 103
 104  vb.used= 0;
 105  Tvba("$1=");
 106  m4_define(`hm_rv_any',`
 107   if (r==-1) { Tvberrno(e); goto x_error; }
 108   Tvbf("%d",r);')
 109  m4_define(`hm_rv_fd',`hm_rv_any($'`1)')
 110  m4_define(`hm_rv_succfail',`
 111   if (r) { Tvberrno(e); goto x_error; }
 112   Tvba("OK");')
 113  m4_define(`hm_rv_must',`Tmust("$1","return",!r); Tvba("OK");')
 114  m4_define(`hm_rv_len',`
 115   if (r==-1) { Tvberrno(e); goto x_error; }
 116   Tmust("$1","return",r<=$'`1);
 117   Tvba("OK");')
 118  m4_define(`hm_rv_fcntl',`
 119   if (r==-1) { Tvberrno(e); goto x_error; }
 120   if (cmd == F_GETFL) {
 121     Tvbf(r & O_NONBLOCK ? "O_NONBLOCK|..." : "~O_NONBLOCK&...");
 122   } else {
 123     if (cmd == F_SETFL) {
 124       Tmust("$1","return",!r);
 125     } else {
 126       Tmust("cmd","F_GETFL/F_SETFL",0);
 127     }
 128     Tvba("OK");
 129   }')
 130  $2
 131
 132  hm_create_nothing
 133  m4_define(`hm_arg_fdset_io',`Tvba(" $'`1="); Tvbfdset($'`2,$'`1);')
 134  m4_define(`hm_arg_pollfds_io',`Tvba(" $'`1="); Tvbpollfds($'`1,$'`2);')
 135  m4_define(`hm_arg_addr_out',`Tvba(" $'`1="); Tvbaddr($'`1,*$'`2);')
 136  $3
 137
 138  hm_create_nothing
 139  m4_define(`hm_arg_bytes_out',`Tvbbytes($'`2,r);')
 140  $3
 141
 142  m4_define(`hm_rv_any',`x_error:')
 143  m4_define(`hm_rv_fd',`x_error:')
 144  m4_define(`hm_rv_succfail',`x_error:')
 145  m4_define(`hm_rv_len',`x_error:')
 146  m4_define(`hm_rv_fcntl',`x_error:')
 147  m4_define(`hm_rv_must',`')
 148  $2
 149
 150  R_recordtime();
 151  R_vb();
 152  errno= e;
 153  return r;
 154 }
 155 ')
 156
 157 m4_define(`hm_specsyscall', `')
 158
 159 m4_include(`hsyscalls.i4')