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 part of adns, which is
   6 m4_dnl    Copyright (C) 1997-2000,2003,2006,2014-2016  Ian Jackson
   7 m4_dnl    Copyright (C) 2014  Mark Wooding
   8 m4_dnl    Copyright (C) 1999-2000,2003,2006  Tony Finch
   9 m4_dnl    Copyright (C) 1991 Massachusetts Institute of Technology
  10 m4_dnl  (See the file INSTALL for full details.)
  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 3, 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
  25 m4_include(hmacros.i4)
  26
  27 #include <assert.h>
  28 #include <string.h>
  29 #include <errno.h>
  30 #include <stdlib.h>
  31
  32 #include <sys/types.h>
  33 #include <unistd.h>
  34 #include <fcntl.h>
  35
  36 #include "harness.h"
  37
  38 static FILE *Toutputfile;
  39
  40 void Tshutdown(void) {
  41 }
  42
  43 static void R_recordtime(void) {
  44   int r;
  45   struct timeval tv, tvrel;
  46
  47   Tensurerecordfile();
  48   r= gettimeofday(&tv,0); if (r) Tfailed("gettimeofday syscallbegin");
  49   tvrel.tv_sec= tv.tv_sec - currenttime.tv_sec;
  50   tvrel.tv_usec= tv.tv_usec - currenttime.tv_usec;
  51   if (tv.tv_usec < 0) { tvrel.tv_usec += 1000000; tvrel.tv_sec--; }
  52   Tvbf("\n +%ld.%06ld",(long)tvrel.tv_sec,(long)tvrel.tv_usec);
  53   currenttime= tv;
  54 }
  55
  56 void Tensurerecordfile(void) {
  57   const char *fdstr;
  58   int fd, r;
  59
  60   if (Toutputfile) return;
  61
  62   Toutputfile= stdout;
  63   fdstr= getenv("ADNS_TEST_OUT_FD");
  64   if (fdstr) {
  65     fd= atoi(fdstr);
  66     Toutputfile= fdopen(fd,"a"); if (!Toutputfile) Tfailed("fdopen ADNS_TEST_OUT_FD");
  67   }
  68
  69   r= gettimeofday(&currenttime,0); if (r) Tfailed("gettimeofday syscallbegin");
  70   if (fprintf(Toutputfile," start %ld.%06ld\n",
  71               (long)currenttime.tv_sec,(long)currenttime.tv_usec) == EOF) Toutputerr();
  72 }
  73
  74 void Q_vb(void) {
  75   if (!adns__vbuf_append(&vb,"",1)) Tnomem();
  76   Tensurerecordfile();
  77   if (fprintf(Toutputfile," %s\n",vb.buf) == EOF) Toutputerr();
  78   if (fflush(Toutputfile)) Toutputerr();
  79 }
  80
  81 static void R_vb(void) {
  82   Q_vb();
  83 }
  84
  85 m4_define(`hm_syscall', `
  86  hm_create_proto_h
  87 int H$1(hm_args_massage($3,void)) {
  88  int r, e;
  89
  90  hm_create_hqcall_vars
  91  $3
  92
  93  hm_create_hqcall_init($1)
  94  $3
  95
  96  hm_create_hqcall_args
  97  Q$1(hm_args_massage($3));
  98
  99  hm_create_realcall_args
 100  r= $1(hm_args_massage($3));
 101  e= errno;
 102
 103  vb.used= 0;
 104  Tvba("$1=");
 105  m4_define(`hm_rv_any',`
 106   if (r==-1) { Tvberrno(e); goto x_error; }
 107   Tvbf("%d",r);')
 108  m4_define(`hm_rv_fd',`hm_rv_any($'`1)')
 109  m4_define(`hm_rv_succfail',`
 110   if (r) { Tvberrno(e); goto x_error; }
 111   Tvba("OK");')
 112  m4_define(`hm_rv_must',`Tmust("$1","return",!r); Tvba("OK");')
 113  m4_define(`hm_rv_len',`
 114   if (r==-1) { Tvberrno(e); goto x_error; }
 115   Tmust("$1","return",r<=$'`1);
 116   Tvba("OK");')
 117  m4_define(`hm_rv_fcntl',`
 118   if (r==-1) { Tvberrno(e); goto x_error; }
 119   if (cmd == F_GETFL) {
 120     Tvbf(r & O_NONBLOCK ? "O_NONBLOCK|..." : "~O_NONBLOCK&...");
 121   } else {
 122     if (cmd == F_SETFL) {
 123       Tmust("$1","return",!r);
 124     } else {
 125       Tmust("cmd","F_GETFL/F_SETFL",0);
 126     }
 127     Tvba("OK");
 128   }')
 129  $2
 130
 131  hm_create_nothing
 132  m4_define(`hm_arg_fdset_io',`Tvba(" $'`1="); Tvbfdset($'`2,$'`1);')
 133  m4_define(`hm_arg_pollfds_io',`Tvba(" $'`1="); Tvbpollfds($'`1,$'`2);')
 134  m4_define(`hm_arg_addr_out',`Tvba(" $'`1="); Tvbaddr($'`1,*$'`2);')
 135  $3
 136
 137  hm_create_nothing
 138  m4_define(`hm_arg_bytes_out',`Tvbbytes($'`2,r);')
 139  $3
 140
 141  m4_define(`hm_rv_any',`x_error:')
 142  m4_define(`hm_rv_fd',`x_error:')
 143  m4_define(`hm_rv_succfail',`x_error:')
 144  m4_define(`hm_rv_len',`x_error:')
 145  m4_define(`hm_rv_fcntl',`x_error:')
 146  m4_define(`hm_rv_must',`')
 147  $2
 148
 149  R_recordtime();
 150  R_vb();
 151  errno= e;
 152  return r;
 153 }
 154 ')
 155
 156 m4_define(`hm_specsyscall', `')
 157
 158 m4_include(`hsyscalls.i4')