src/types.c: Do not crash when one of several addr subqueries fails

[adns.git] / regress / hcommon.c.m4

diff --git a/regress/hcommon.c.m4 b/regress/hcommon.c.m4
index 03ff5d7177be3717be5700e194434a503b7a1b84..760ca0c0bbd4fdd84704b643ab329baa0912b2f8 100644 (file)
--- a/regress/hcommon.c.m4
+++ b/regress/hcommon.c.m4
@@ -3,14 +3,15 @@ m4_dnl (part of complex test harness, not of the library)
 m4_dnl - routines used for both record and playback
 
 m4_dnl  This file is part of adns, which is
-m4_dnl    Copyright (C) 1997-2000,2003,2006  Ian Jackson
+m4_dnl    Copyright (C) 1997-2000,2003,2006,2014  Ian Jackson
+m4_dnl    Copyright (C) 2014  Mark Wooding
 m4_dnl    Copyright (C) 1999-2000,2003,2006  Tony Finch
 m4_dnl    Copyright (C) 1991 Massachusetts Institute of Technology
 m4_dnl  (See the file INSTALL for full details.)
 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
-m4_dnl  the Free Software Foundation; either version 2, or (at your option)
+m4_dnl  the Free Software Foundation; either version 3, or (at your option)
 m4_dnl  any later version.
 m4_dnl  
 m4_dnl  This program is distributed in the hope that it will be useful,
@@ -19,8 +20,7 @@ m4_dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 m4_dnl  GNU General Public License for more details.
 m4_dnl  
 m4_dnl  You should have received a copy of the GNU General Public License
-m4_dnl  along with this program; if not, write to the Free Software Foundation,
-m4_dnl  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 
+m4_dnl  along with this program; if not, write to the Free Software Foundation.
 
 m4_include(hmacros.i4)
 
@@ -100,6 +100,10 @@ void Q$1(hm_args_massage($3,void)) {
  m4_define(`hm_arg_must', `')
  m4_define(`hm_arg_socktype', `
   Tvbf($'`1==SOCK_STREAM ? " $'`1=SOCK_STREAM" : " $'`1=SOCK_DGRAM");')
+ m4_define(`hm_arg_addrfam', `
+  Tvbf($'`1==AF_INET ? " $'`1=AF_INET" :
+         $'`1==AF_INET6 ? " $'`1=AF_INET6" :
+         " $'`1=AF_???");')
  m4_define(`hm_arg_ign', `')
  m4_define(`hm_arg_fd', `Tvbf(" $'`1=%d",$'`1);')
  m4_define(`hm_arg_fcntl_cmd_arg', `
@@ -129,11 +133,14 @@ m4_define(`hm_specsyscall', `')
 m4_include(`hsyscalls.i4')
 
 void Tvbaddr(const struct sockaddr *addr, int len) {
-  const struct sockaddr_in *ai= (const struct sockaddr_in*)addr;
-  
-  assert(len==sizeof(struct sockaddr_in));
-  assert(ai->sin_family==AF_INET);
-  Tvbf("%s:%u",inet_ntoa(ai->sin_addr),htons(ai->sin_port));
+  char buf[ADNS_ADDR2TEXT_BUFLEN];
+  int err, port;
+  int sz= sizeof(buf);
+
+  err= adns_addr2text(addr, 0, buf,&sz, &port);
+  assert(!err);
+
+  Tvbf(strchr(buf, ':') ? "[%s]:%d" : "%s:%d", buf,port);
 }
 
 void Tvbbytes(const void *buf, int len) {
@@ -153,6 +160,11 @@ void Tvbfdset(int max, const fd_set *fds) {
   int i;
   const char *comma= "";
   
+  if (!fds) {
+    Tvba("null");
+    return;
+  }
+
   Tvba("[");
   for (i=0; i<max; i++) {
     if (!FD_ISSET(i,fds)) continue;
@@ -294,7 +306,7 @@ void *Hrealloc(void *op, size_t nsz) {
 
   if (op) { oldnode= (void*)((char*)op - MALLOCHSZ); osz= oldnode->sz; } else { osz= 0; }
   np= Hmalloc(nsz);
-  memcpy(np,op, osz>nsz ? nsz : osz);
+  if (osz) memcpy(np,op, osz>nsz ? nsz : osz);
   Hfree(op);
   return np;
 }