X-Git-Url: https://git.distorted.org.uk/~mdw/adns/blobdiff_plain/70a778e57fbc29a2d2bc8976745a18f4edd1a03a..ee6166884ef7ff56046ca6d65fe0ad8583f61074:/regress/hplayback.c.m4

diff --git a/regress/hplayback.c.m4 b/regress/hplayback.c.m4
index 5431c26..aec0393 100644
--- a/regress/hplayback.c.m4
+++ b/regress/hplayback.c.m4
@@ -2,7 +2,7 @@ m4_dnl hplayback.c.m4
 m4_dnl (part of complex test harness, not of the library)
 m4_dnl - playback routines
 
-m4_dnl  This file is part of adns, which is Copyright (C) 1997, 1998 Ian Jackson
+m4_dnl  This file is part of adns, which is Copyright (C) 1997-1999 Ian Jackson
 m4_dnl  
 m4_dnl  This program is free software; you can redistribute it and/or modify
 m4_dnl  it under the terms of the GNU General Public License as published by
@@ -32,17 +32,17 @@ m4_include(hmacros.i4)
 
 #include "harness.h"
 
-static FILE *Tinputfile;
+static FILE *Tinputfile, *Treportfile;
 static vbuf vb2;
 
-static void Tensureinputfile(void) {
+static void Tensurereportfile(void) {
   const char *fdstr;
   int fd;
 
-  Tinputfile= stdin;
-  fdstr= getenv("ADNS_TEST_IN_FD"); if (!fdstr) return;
+  Treportfile= stderr;
+  fdstr= getenv("ADNS_TEST_REPORT_FD"); if (!fdstr) return;
   fd= atoi(fdstr);
-  Tinputfile= fdopen(fd,"r"); if (!Tinputfile) Tfailed("fdopen ADNS_TEST_IN_FD");
+  Treportfile= fdopen(fd,"a"); if (!Treportfile) Tfailed("fdopen ADNS_TEST_REPORT_FD");
 }
 
 static void Psyntax(const char *where) {
@@ -55,6 +55,30 @@ static void Pcheckinput(void) {
   if (feof(Tinputfile)) Psyntax("eof at syscall reply");
 }
 
+static void Tensureinputfile(void) {
+  const char *fdstr;
+  int fd;
+  int chars;
+  unsigned long sec, usec;
+
+  if (Tinputfile) return;
+  Tinputfile= stdin;
+  fdstr= getenv("ADNS_TEST_IN_FD");
+  if (fdstr) {
+    fd= atoi(fdstr);
+    Tinputfile= fdopen(fd,"r"); if (!Tinputfile) Tfailed("fdopen ADNS_TEST_IN_FD");
+  }
+
+  if (!adns__vbuf_ensure(&vb2,1000)) Tnomem();
+  fgets(vb2.buf,vb2.avail,Tinputfile); Pcheckinput();
+  chars= -1;
+  sscanf(vb2.buf," start %lu.%lu%n",&sec,&usec,&chars);
+  if (chars==-1) Psyntax("start time invalid");
+  currenttime.tv_sec= sec;
+  currenttime.tv_usec= usec;
+  if (vb2.buf[chars] != hm_squote\nhm_squote) Psyntax("not newline after start time");
+}
+
 static void Parg(const char *argname) {
   int l;
 
@@ -77,35 +101,22 @@ static int Perrno(const char *stuff) {
   return r;
 }
 
-static struct timeval begin;
-
-static void Ptimevalabs(struct timeval *tvr) {
-  int store, chars;
+static void P_updatetime(void) {
+  int chars;
   unsigned long sec, usec;
-  struct timeval rv;
-  
-  if (vb2.buf[vb2.used]==hm_squote+hm_squote) {
-    vb2.used++;
-    rv= begin;
-    store= 0;
-  } else {
-    rv.tv_sec= 0;
-    rv.tv_usec= 0;
-    store= 1;
-  }
+
+  if (!adns__vbuf_ensure(&vb2,1000)) Tnomem();
+  fgets(vb2.buf,vb2.avail,Tinputfile); Pcheckinput();
   chars= -1;
-  sscanf(vb2.buf+vb2.used,"%lu.%lu%n",&sec,&usec,&chars);
-  if (chars==-1) Psyntax("timeval syntax error");
-  rv.tv_sec += sec;
-  rv.tv_usec += usec;
-  if (begin.tv_usec > 1000000) {
-    rv.tv_sec++;
-    rv.tv_usec -= 1000000;
+  sscanf(vb2.buf," +%lu.%lu%n",&sec,&usec,&chars);
+  if (chars==-1) Psyntax("update time invalid");
+  currenttime.tv_sec+= sec;
+  currenttime.tv_usec+= usec;
+  if (currenttime.tv_usec > 1000000) {
+    currenttime.tv_sec++;
+    currenttime.tv_usec -= 1000000;
   }
-  *tvr= rv;
-  if (store) begin= rv;
-
-  vb2.used += chars;
+  if (vb2.buf[chars] != hm_squote\nhm_squote) Psyntax("not newline after update time");
 }
 
 static void Pfdset(fd_set *set, int max) {
@@ -218,7 +229,9 @@ int H$1(hm_args_massage($3,void)) {
  m4_define(`hm_r_offset',`m4_len(` $1=')')
  if (!adns__vbuf_ensure(&vb2,1000)) Tnomem();
  fgets(vb2.buf,vb2.avail,Tinputfile); Pcheckinput();
-fprintf(stderr,"syscallr %s",vb2.buf);
+
+ Tensurereportfile();
+ fprintf(Treportfile,"syscallr %s",vb2.buf);
  vb2.avail= strlen(vb2.buf);
  if (vb.avail<=0 || vb2.buf[--vb2.avail]!=hm_squote\nhm_squote)
   Psyntax("badly formed line");
@@ -226,7 +239,10 @@ fprintf(stderr,"syscallr %s",vb2.buf);
  if (memcmp(vb2.buf," $1=",hm_r_offset)) Psyntax("syscall reply mismatch");
 
  if (vb2.buf[hm_r_offset] == hm_squoteEhm_squote) {
-  errno= Perrno(vb2.buf+hm_r_offset);
+  int e;
+  e= Perrno(vb2.buf+hm_r_offset);
+  P_updatetime();
+  errno= e;
   return -1;
  }
 
@@ -248,7 +264,6 @@ fprintf(stderr,"syscallr %s",vb2.buf);
  hm_create_nothing
  m4_define(`hm_arg_fdset_io',`Parg("$'`1"); Pfdset($'`1,$'`2);')
  m4_define(`hm_arg_addr_out',`Parg("$'`1"); Paddr($'`1,$'`2);')
- m4_define(`hm_arg_timeval_out_abs',`Parg("$'`1"); Ptimevalabs($'`1);')
  $3
  if (vb2.used != vb2.avail) Psyntax("junk at end of line");
 
@@ -256,6 +271,7 @@ fprintf(stderr,"syscallr %s",vb2.buf);
  m4_define(`hm_arg_bytes_out',`r= Pbytes($'`2,$'`4);')
  $3
 
+ P_updatetime();
  return r;
 }
 ')