File gsoap-06-ipv6retry.diff of Package gsoap

From: Jan Engelhardt <jengelh@inai.de>
Date: 2014-02-04 17:33:39.018679884 +0100

When using getaddrinfo, *all* sockets must be tried.
Remove pointless casts to void *; this implicit even in C++.

(The code is horribly indented and sprinkled with ifdefs much like
Linux 2.4. That should be factored out into separate functions.)

---
 gsoap/stdsoap2.cpp |   14 +++++++++++---
 gsoap/stdsoap2.h   |    2 ++
 2 files changed, 13 insertions(+), 3 deletions(-)

Index: gsoap-2.8.17/gsoap/stdsoap2.cpp
===================================================================
--- gsoap-2.8.17.orig/gsoap/stdsoap2.cpp
+++ gsoap-2.8.17/gsoap/stdsoap2.cpp
@@ -3847,7 +3847,7 @@ tcp_connect(struct soap *soap, const cha
   }
   soap->errmode = 0;
 #ifdef WITH_IPV6
-  memset((void*)&hints, 0, sizeof(hints));
+  memset(&hints, 0, sizeof(hints));
   hints.ai_family = PF_UNSPEC;
 #ifndef WITH_LEAN
   if ((soap->omode & SOAP_IO_UDP))
@@ -3868,7 +3868,7 @@ tcp_connect(struct soap *soap, const cha
 again:
   sk = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
   soap->errmode = 0;
-#else
+#else /* WITH_IPV6 */
 #ifndef WITH_LEAN
 again:
 #endif
@@ -3878,7 +3878,7 @@ again:
   else
 #endif
     sk = socket(AF_INET, SOCK_STREAM, 0);
-#endif
+#endif /* WITH_IPV6 */
   if (!soap_valid_socket(sk))
   {
 #ifdef WITH_IPV6
@@ -4081,6 +4081,7 @@ again:
     SOAP_SOCKBLOCK(sk)
   retries = 10;
 #endif
+
   for (;;)
   {
 #ifdef WITH_IPV6
@@ -4089,6 +4090,13 @@ again:
     if (connect(sk, (struct sockaddr*)&soap->peer, sizeof(soap->peer)))
 #endif
     { err = soap_socket_errno(sk);
+#ifdef WITH_IPV6
+      if (err == SOAP_ECONNREFUSED && res->ai_next != NULL) {
+              soap->fclosesocket(soap, sk);
+              res = res->ai_next;
+              goto again;
+      }
+#endif
 #ifndef WITH_LEAN
       if (err == SOAP_EADDRINUSE)
       { soap->fclosesocket(soap, sk);
Index: gsoap-2.8.17/gsoap/stdsoap2.h
===================================================================
--- gsoap-2.8.17.orig/gsoap/stdsoap2.h
+++ gsoap-2.8.17/gsoap/stdsoap2.h
@@ -972,11 +972,13 @@ extern "C" {
 # define SOAP_EWOULDBLOCK WSAEWOULDBLOCK
 # define SOAP_EINPROGRESS WSAEINPROGRESS
 # define SOAP_EADDRINUSE WSAEADDRINUSE
+# define SOAP_ECONNREFUSED WSAECONNREFUSED
 #else
 # define SOAP_ERANGE ERANGE
 # define SOAP_EINTR EINTR
 # define SOAP_EAGAIN EAGAIN
 # define SOAP_EADDRINUSE EADDRINUSE
+# define SOAP_ECONNREFUSED ECONNREFUSED
 # ifdef SYMBIAN
 #  define SOAP_EWOULDBLOCK 9898
 #  define SOAP_EINPROGRESS 9899