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) 1997-1999 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 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 <fcntl.h>
  31 #include <errno.h>
  32 #include <stdlib.h>
  33
  34 #include "harness.h"
  35
  36 static FILE *Toutputfile;
  37
  38 void Tshutdown(void) {
  39 }
  40
  41 static void R_recordtime(void) {
  42   int r;
  43   struct timeval tv, tvrel;
  44
  45   Tensureoutputfile();
  46   r= gettimeofday(&tv,0); if (r) Tfailed("gettimeofday syscallbegin");
  47   tvrel.tv_sec= tv.tv_sec - currenttime.tv_sec;
  48   tvrel.tv_usec= tv.tv_usec - currenttime.tv_usec;
  49   if (tv.tv_usec < 0) { tvrel.tv_usec += 1000000; tvrel.tv_sec--; }
  50   Tvbf("\n +%ld.%06ld",(long)tvrel.tv_sec,(long)tvrel.tv_usec);
  51   currenttime= tv;
  52 }
  53
  54 void Tensureoutputfile(void) {
  55   const char *fdstr;
  56   int fd, r;
  57
  58   if (Toutputfile) return;
  59
  60   Toutputfile= stdout;
  61   fdstr= getenv("ADNS_TEST_OUT_FD");
  62   if (fdstr) {
  63     fd= atoi(fdstr);
  64     Toutputfile= fdopen(fd,"a"); if (!Toutputfile) Tfailed("fdopen ADNS_TEST_OUT_FD");
  65   }
  66
  67   r= gettimeofday(&currenttime,0); if (r) Tfailed("gettimeofday syscallbegin");
  68   if (fprintf(Toutputfile," start %ld.%06ld\n",
  69               (long)currenttime.tv_sec,(long)currenttime.tv_usec) == EOF) Toutputerr();
  70 }
  71
  72 void Q_vb(void) {
  73   if (!adns__vbuf_append(&vb,"",1)) Tnomem();
  74   Tensureoutputfile();
  75   if (fprintf(Toutputfile," %s\n",vb.buf) == EOF) Toutputerr();
  76   if (fflush(Toutputfile)) Toutputerr();
  77 }
  78
  79 static void R_vb(void) {
  80   Q_vb();
  81 }
  82
  83 m4_define(`hm_syscall', `
  84  hm_create_proto_h
  85 int H$1(hm_args_massage($3,void)) {
  86  int r, e;
  87
  88  hm_create_hqcall_vars
  89  $3
  90
  91  hm_create_hqcall_init($1)
  92  $3
  93
  94  hm_create_hqcall_args
  95  Q$1(hm_args_massage($3));
  96
  97  hm_create_realcall_args
  98  r= $1(hm_args_massage($3));
  99  e= errno;
 100
 101  vb.used= 0;
 102  Tvba("$1=");
 103  m4_define(`hm_rv_any',`
 104   if (r==-1) { Tvberrno(e); goto x_error; }
 105   Tvbf("%d",r);')
 106  m4_define(`hm_rv_fd',`hm_rv_any($'`1)')
 107  m4_define(`hm_rv_succfail',`
 108   if (r) { Tvberrno(e); goto x_error; }
 109   Tvba("OK");')
 110  m4_define(`hm_rv_must',`Tmust("$1","return",!r); Tvba("OK");')
 111  m4_define(`hm_rv_len',`
 112   if (r==-1) { Tvberrno(e); goto x_error; }
 113   Tmust("$1","return",r<=$'`1);
 114   Tvba("OK");')
 115  m4_define(`hm_rv_fcntl',`
 116   if (r==-1) { Tvberrno(e); goto x_error; }
 117   if (cmd == F_GETFL) {
 118     Tvbf(r & O_NONBLOCK ? "O_NONBLOCK|..." : "~O_NONBLOCK&...");
 119   } else {
 120     if (cmd == F_SETFL) {
 121       Tmust("$1","return",!r);
 122     } else {
 123       Tmust("cmd","F_GETFL/F_SETFL",0);
 124     }
 125     Tvba("OK");
 126   }')
 127  $2
 128
 129  hm_create_nothing
 130  m4_define(`hm_arg_fdset_io',`Tvba(" $'`1="); Tvbfdset($'`2,$'`1);')
 131  m4_define(`hm_arg_pollfds_io',`Tvba(" $'`1="); Tvbpollfds($'`1,$'`2);')
 132  m4_define(`hm_arg_addr_out',`Tvba(" $'`1="); Tvbaddr($'`1,*$'`2);')
 133  $3
 134
 135  hm_create_nothing
 136  m4_define(`hm_arg_bytes_out',`Tvbbytes($'`2,r);')
 137  $3
 138
 139  m4_define(`hm_rv_any',`x_error:')
 140  m4_define(`hm_rv_fd',`x_error:')
 141  m4_define(`hm_rv_succfail',`x_error:')
 142  m4_define(`hm_rv_len',`x_error:')
 143  m4_define(`hm_rv_fcntl',`x_error:')
 144  m4_define(`hm_rv_must',`')
 145  $2
 146
 147  R_recordtime();
 148  R_vb();
 149  errno= e;
 150  return r;
 151 }
 152 ')
 153
 154 m4_include(`hsyscalls.i4')