X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git;a=blobdiff_plain;f=regress%2Fhplayback.c.m4;h=3437293d9a71fa651101386e65c3b55c0ad62c33;hp=5da418ae3f8f38d5a749a75f8714fff4b946d876;hb=239d2e4dfb6fcfc26fe3f740efae8f6944b99799;hpb=98b6d5b430d4326235c108afcc8a4e4ee36559f4

diff --git a/regress/hplayback.c.m4 b/regress/hplayback.c.m4
index 5da418a..3437293 100644
--- a/regress/hplayback.c.m4
+++ b/regress/hplayback.c.m4
@@ -2,7 +2,12 @@ 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
+m4_dnl    Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
+m4_dnl
+m4_dnl  It is part of adns, which is
+m4_dnl    Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
+m4_dnl    Copyright (C) 1999-2000 Tony Finch <dot@dotat.at>
 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
@@ -22,23 +27,32 @@ m4_include(hmacros.i4)
 
 #include <assert.h>
 #include <string.h>
-#include <fcntl.h>
 #include <errno.h>
 #include <stdlib.h>
 
+#include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
+#include <sys/time.h>
+
+#include <unistd.h>
+#include <fcntl.h>
 
 #include "harness.h"
 
 static FILE *Tinputfile, *Treportfile;
 static vbuf vb2;
 
+extern void Tshutdown(void) {
+  adns__vbuf_free(&vb2);
+}
+
 static void Tensurereportfile(void) {
   const char *fdstr;
   int fd;
 
+  if (Treportfile) return;
   Treportfile= stderr;
   fdstr= getenv("ADNS_TEST_REPORT_FD"); if (!fdstr) return;
   fd= atoi(fdstr);
@@ -68,6 +82,7 @@ static void Tensureinputfile(void) {
     fd= atoi(fdstr);
     Tinputfile= fdopen(fd,"r"); if (!Tinputfile) Tfailed("fdopen ADNS_TEST_IN_FD");
   }
+  setvbuf(Tinputfile,0,_IONBF,0);
 
   if (!adns__vbuf_ensure(&vb2,1000)) Tnomem();
   fgets(vb2.buf,vb2.avail,Tinputfile); Pcheckinput();
@@ -89,6 +104,20 @@ static void Parg(const char *argname) {
   if (vb2.buf[vb2.used++] != hm_squote=hm_squote) Psyntax("not = after argument name");
 }
 
+static int Pstring_maybe(const char *string) {
+  int l;
+
+  l= strlen(string);
+  if (memcmp(vb2.buf+vb2.used,string,l)) return 0;
+  vb2.used+= l;
+  return 1;
+}
+
+static void Pstring(const char *string, const char *emsg) {
+  if (Pstring_maybe(string)) return;
+  Psyntax(emsg);
+}
+
 static int Perrno(const char *stuff) {
   const struct Terrno *te;
   int r;
@@ -96,8 +125,8 @@ static int Perrno(const char *stuff) {
 
   for (te= Terrnos; te->n && strcmp(te->n,stuff); te++);
   if (te->n) return te->v;
-  r= strtoul(stuff+1,&ep,10);
-  if (ep) Psyntax("errno value not recognised, not numeric");
+  r= strtoul(stuff+2,&ep,10);
+  if (*ep) Psyntax("errno value not recognised, not numeric");
   return r;
 }
 
@@ -125,9 +154,11 @@ static void Pfdset(fd_set *set, int max) {
   
   if (vb2.buf[vb2.used++] != hm_squote[hm_squote) Psyntax("fd set start not [");
   FD_ZERO(set);
+  if (vb2.buf[vb2.used] == hm_squote]hm_squote) { vb2.used++; return; }
   for (;;) {
     r= strtoul(vb2.buf+vb2.used,&ep,10);
     if (r>=max) Psyntax("fd set member > max");
+    if (ep == (char*)vb2.buf+vb2.used) Psyntax("empty entry in fd set");
     FD_SET(r,set);
     vb2.used= ep - (char*)vb2.buf;
     c= vb2.buf[vb2.used++];
@@ -136,6 +167,49 @@ static void Pfdset(fd_set *set, int max) {
   }
 }
 
+#ifdef HAVE_POLL
+static int Ppollfdevents(void) {
+  int events;
+
+  if (Pstring_maybe("0")) return 0;
+  events= 0;
+
+  if (Pstring_maybe("POLLIN")) {
+    events |= POLLIN;
+    if (!Pstring_maybe("|")) return events;
+  }
+
+  if (Pstring_maybe("POLLOUT")) {
+    events |= POLLOUT;
+    if (!Pstring_maybe("|")) return events;
+  }
+
+  Pstring("POLLPRI","pollfdevents PRI?");
+  return events;
+}
+
+static void Ppollfds(struct pollfd *fds, int nfds) {
+  int i;
+  char *ep;
+  const char *comma= "";
+  
+  if (vb2.buf[vb2.used++] != hm_squote[hm_squote) Psyntax("pollfds start not [");
+  for (i=0; i<nfds; i++) {
+    Pstring("{fd=","{fd= in pollfds");
+    fds->fd= strtoul(vb2.buf+vb2.used,&ep,10);
+    vb2.used= ep - (char*)vb2.buf;    
+    Pstring(", events=",", events= in pollfds");
+    fds->events= Ppollfdevents();
+    Pstring(", revents=",", revents= in pollfds");
+    fds->revents= Ppollfdevents();
+    Pstring("}","} in pollfds");
+    Pstring(comma,"separator in pollfds");
+    comma= ", ";
+  }
+  if (vb2.buf[vb2.used++] != hm_squote]hm_squote) Psyntax("pollfds end not ]");
+}
+#endif
+
 static void Paddr(struct sockaddr *addr, int *lenr) {
   struct sockaddr_in *sa= (struct sockaddr_in*)addr;
   char *p, *ep;
@@ -185,6 +259,7 @@ static int Pbytes(byte *buf, int maxlen) {
   
 void Q_vb(void) {
   int r;
+  const char *nl;
 
   Tensureinputfile();
   if (!adns__vbuf_ensure(&vb2,vb.used+2)) Tnomem();
@@ -204,17 +279,21 @@ void Q_vb(void) {
             vb.used,vb.buf, vb.used,vb2.buf+1);
     exit(1);
   }
+  Tensurereportfile();
+  nl= memchr(vb.buf,'\n',vb.used);
+  fprintf(Treportfile," %.*s\n", (int)(nl ? nl - (const char*)vb.buf : vb.used), vb.buf);
 }
 
 m4_define(`hm_syscall', `
  hm_create_proto_h
 int H$1(hm_args_massage($3,void)) {
- int r;
+ int r, amtread;
  m4_define(`hm_rv_fd',`char *ep;')
  m4_define(`hm_rv_any',`char *ep;')
  m4_define(`hm_rv_len',`')
  m4_define(`hm_rv_must',`')
  m4_define(`hm_rv_succfail',`')
+ m4_define(`hm_rv_fcntl',`')
  $2
 
  hm_create_hqcall_vars
@@ -231,11 +310,11 @@ int H$1(hm_args_massage($3,void)) {
  fgets(vb2.buf,vb2.avail,Tinputfile); Pcheckinput();
 
  Tensurereportfile();
- fprintf(Treportfile,"syscallr %s",vb2.buf);
- vb2.avail= strlen(vb2.buf);
- if (vb.avail<=0 || vb2.buf[--vb2.avail]!=hm_squote\nhm_squote)
+ fprintf(Treportfile,"%s",vb2.buf);
+ amtread= strlen(vb2.buf);
+ if (amtread<=0 || vb2.buf[--amtread]!=hm_squote\nhm_squote)
   Psyntax("badly formed line");
- vb2.buf[vb2.avail]= 0;
+ vb2.buf[amtread]= 0;
  if (memcmp(vb2.buf," $1=",hm_r_offset)) Psyntax("syscall reply mismatch");
 
  if (vb2.buf[hm_r_offset] == hm_squoteEhm_squote) {
@@ -259,13 +338,32 @@ int H$1(hm_args_massage($3,void)) {
   vb2.used= ep - (char*)vb2.buf;
  ')
  m4_define(`hm_rv_fd',`hm_rv_any')
+ m4_define(`hm_rv_fcntl',`
+  r= 0;
+  if (cmd == F_GETFL) {
+    if (!memcmp(vb2.buf+hm_r_offset,"O_NONBLOCK|...",14)) {
+      r= O_NONBLOCK;
+      vb2.used= hm_r_offset+14;
+    } else if (!memcmp(vb2.buf+hm_r_offset,"~O_NONBLOCK&...",15)) {
+      vb2.used= hm_r_offset+15;
+    } else {
+      Psyntax("fcntl flags not O_NONBLOCK|... or ~O_NONBLOCK&...");
+    }
+  } else if (cmd == F_SETFL) {
+    hm_rv_succfail
+  } else {
+    Psyntax("fcntl not F_GETFL or F_SETFL");
+  }
+ ')
  $2
 
  hm_create_nothing
  m4_define(`hm_arg_fdset_io',`Parg("$'`1"); Pfdset($'`1,$'`2);')
+ m4_define(`hm_arg_pollfds_io',`Parg("$'`1"); Ppollfds($'`1,$'`2);')
  m4_define(`hm_arg_addr_out',`Parg("$'`1"); Paddr($'`1,$'`2);')
  $3
- if (vb2.used != vb2.avail) Psyntax("junk at end of line");
+ assert(vb2.used <= amtread);
+ if (vb2.used != amtread) Psyntax("junk at end of line");
 
  hm_create_nothing
  m4_define(`hm_arg_bytes_out',`r= Pbytes($'`2,$'`4);')
@@ -276,4 +374,6 @@ int H$1(hm_args_massage($3,void)) {
 }
 ')
 
+m4_define(`hm_specsyscall', `')
+
 m4_include(`hsyscalls.i4')