X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Ftcpip.c;h=416b707cb6b529375d782297174b7b83199768eb;hb=c6b8edd2312a4606cc014738266059a20e3b6e61;hp=97461da343bdc8c7d0e029e02584a92601b6fb27;hpb=5fedb171148c114f2488f5bff941942226b31eef;p=yaz-moved-to-github.git

diff --git a/src/tcpip.c b/src/tcpip.c
index 97461da..416b707 100644
--- a/src/tcpip.c
+++ b/src/tcpip.c
@@ -434,14 +434,31 @@ void *tcpip_straddr(COMSTACK h, const char *str)
     if (sp->ai && h->state == CS_ST_UNBND)
     {
         int s = -1;
-        struct addrinfo *ai = sp->ai;
-        for (; ai; ai = ai->ai_next)
+        struct addrinfo *ai;
+        /* try to make IPV6 socket first */
+        for (ai = sp->ai; ai; ai = ai->ai_next)
         {
-            s = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
-            if (s != -1)
+            if (ai->ai_family == AF_INET6)
             {
-                sp->ai = ai;
-                break;
+                s = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+                if (s != -1)
+                {
+                    sp->ai = ai;
+                    break;
+                }
+            }
+        }
+        if (s == -1)
+        {
+            /* no IPV6 could be made.. Try them all */
+            for (ai = sp->ai; ai; ai = ai->ai_next)
+            {
+                s = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+                if (s != -1)
+                {
+                    sp->ai = ai;
+                    break;
+                }
             }
         }
         if (s == -1)
@@ -610,8 +627,10 @@ int tcpip_rcvconnect(COMSTACK h)
         gnutls_credentials_set (sp->session, GNUTLS_CRD_CERTIFICATE,
                                 sp->cred_ptr->xcred);
         
-        gnutls_transport_set_ptr(sp->session, (gnutls_transport_ptr_t) h->iofile);
-        
+        /* cast to intermediate size_t to avoid GCC warning. */
+        gnutls_transport_set_ptr(sp->session, 
+                                 (gnutls_transport_ptr_t) 
+                                 (size_t) h->iofile);
         res = gnutls_handshake(sp->session);
         if (res < 0)
         {
@@ -965,8 +984,10 @@ COMSTACK tcpip_accept(COMSTACK h)
                 xfree(state);
                 return 0;
             }
+            /* cast to intermediate size_t to avoid GCC warning. */
             gnutls_transport_set_ptr(state->session, 
-                                     (gnutls_transport_ptr_t) cnew->iofile);
+                                     (gnutls_transport_ptr_t)
+                                     (size_t) cnew->iofile);
         }
 #elif HAVE_OPENSSL_SSL_H
         state->ctx = st->ctx;
@@ -1050,8 +1071,8 @@ int tcpip_get(COMSTACK h, char **buf, int *bufsize)
     TRC(fprintf(stderr, "tcpip_get: bufsize=%d\n", *bufsize));
     if (sp->altlen) /* switch buffers */
     {
-        TRC(fprintf(stderr, "  %d bytes in altbuf (0x%x)\n", sp->altlen,
-            (unsigned) sp->altbuf));
+        TRC(fprintf(stderr, "  %d bytes in altbuf (%p)\n", sp->altlen,
+                    sp->altbuf));
         tmpc = *buf;
         tmpi = *bufsize;
         *buf = sp->altbuf;
@@ -1156,8 +1177,8 @@ int tcpip_get(COMSTACK h, char **buf, int *bufsize)
                 h->cerrno = CSYSERR;
                 return -1;
             }
-        TRC(fprintf(stderr, "  Moving %d bytes to altbuf(0x%x)\n", tomove,
-            (unsigned) sp->altbuf));
+        TRC(fprintf(stderr, "  Moving %d bytes to altbuf(%p)\n", tomove,
+                    sp->altbuf));
         memcpy(sp->altbuf, *buf + berlen, sp->altlen = tomove);
     }
     if (berlen < CS_TCPIP_BUFCHUNK - 1)
@@ -1181,8 +1202,8 @@ int ssl_get(COMSTACK h, char **buf, int *bufsize)
     TRC(fprintf(stderr, "ssl_get: bufsize=%d\n", *bufsize));
     if (sp->altlen) /* switch buffers */
     {
-        TRC(fprintf(stderr, "  %d bytes in altbuf (0x%x)\n", sp->altlen,
-            (unsigned) sp->altbuf));
+        TRC(fprintf(stderr, "  %d bytes in altbuf (%p)\n", sp->altlen,
+                    sp->altbuf));
         tmpc = *buf;
         tmpi = *bufsize;
         *buf = sp->altbuf;
@@ -1240,8 +1261,8 @@ int ssl_get(COMSTACK h, char **buf, int *bufsize)
         } else if (sp->altsize < req)
             if (!(sp->altbuf =(char *)xrealloc(sp->altbuf, sp->altsize = req)))
                 return -1;
-        TRC(fprintf(stderr, "  Moving %d bytes to altbuf(0x%x)\n", tomove,
-            (unsigned) sp->altbuf));
+        TRC(fprintf(stderr, "  Moving %d bytes to altbuf(%p)\n", tomove,
+                    sp->altbuf));
         memcpy(sp->altbuf, *buf + berlen, sp->altlen = tomove);
     }
     if (berlen < CS_TCPIP_BUFCHUNK - 1)