Changeset 313 for trunk/src/sh_tools.c

Timestamp:

Mar 11, 2011, 8:04:49 PM (14 years ago)

Author:

katerina

Message:

Fix for ticker #234 (spurious warnings about unsupported address family)

File:

• trunk/src/sh_tools.c (modified) (6 diffs)

trunk/src/sh_tools.c

@@ -574 +574 @@
         {
           if ( 0 == sl_strncmp(check_cache->address, 
-                               address, sl_strlen(address)))
+                               address, sl_strlen(address)) )
             {
               memcpy (&sinr, &((check_cache->saddr).sin), sizeof(struct sockaddr_in));
@@ -778 +778 @@
       while (check_cache && check_cache->address)
         {
-          if ( 0 == sl_strncmp(check_cache->address, 
-                               address, sl_strlen(address)))
+          if ( 0 == sl_strcmp(check_cache->address, address) )
             {
               memcpy (&ss, &(check_cache->saddr), sizeof(struct sh_sockaddr));
@@ -787 +786 @@
                   sin = &(ss.sin);
                   sin->sin_port   = htons (port);
+                  cached = 1;
+                  break;
                 case AF_INET6:
                   sin6 = &(ss.sin6);
                   sin6->sin6_port  = htons (port);
+                  cached = 1;
+                  break;
+                default:
+                  break;
                 }
-              cached = 1;
               break;
             }
@@ -814 +818 @@
           sl_strlcat(errmsg, address, errsiz);
         }
-    
-  
+
+
       if (fail != (-1)) 
         {
@@ -853 +857 @@
       hints.ai_flags |= AI_CANONNAME;
 #endif 
+      hints.ai_family   = AF_UNSPEC;
       hints.ai_socktype = SOCK_STREAM;
       sl_snprintf(sport, sizeof(sport), "%d", port);
@@ -923 +928 @@
           while (p != NULL)
             {
-              fd = socket(p->ai_family, p->ai_socktype,
-                          p->ai_protocol);
-
-              if (fd != (-1))
+              if ( (SOCK_STREAM == p->ai_socktype) &&
+                   ((p->ai_family == AF_INET) || (p->ai_family == AF_INET6)) )
                 {
-                  if (retry_connect(FIL__, __LINE__, fd, 
-                                    p->ai_addr, p->ai_addrlen) >= 0)
+                
+                  fd = socket(p->ai_family, SOCK_STREAM, 0);
+                  
+                  if (fd != (-1))
                     {
-                      /* put it into the cache
-                       */
-                      check_cache          = SH_ALLOC(sizeof(sin_cache));
-                      check_cache->address = SH_ALLOC(sl_strlen(address) + 1);
-                      sl_strlcpy (check_cache->address, address, sl_strlen(address) + 1);
-
-                      sh_ipvx_save(&(check_cache->saddr), p->ai_family, p->ai_addr);
-
-                      ++cached_addr;
-          
-                      if (conn_cache)
+                      if (retry_connect(FIL__, __LINE__, fd, 
+                                        p->ai_addr, p->ai_addrlen) >= 0)
                         {
-                          if (conn_cache->next)
-                            check_cache->next    = conn_cache->next;
+                          /* put it into the cache
+                           */
+                          check_cache          = SH_ALLOC(sizeof(sin_cache));
+                          check_cache->address = SH_ALLOC(sl_strlen(address) + 1);
+                          sl_strlcpy (check_cache->address, address, sl_strlen(address) + 1);
+                          
+                          sh_ipvx_save(&(check_cache->saddr), p->ai_family, p->ai_addr);
+                          
+                          ++cached_addr;
+                          
+                          if (conn_cache)
+                            {
+                              if (conn_cache->next)
+                                check_cache->next    = conn_cache->next;
+                              else
+                                check_cache->next    = NULL;
+                              conn_cache->next     = check_cache;
+                            }
                           else
-                            check_cache->next    = NULL;
-                          conn_cache->next     = check_cache;
+                            {
+                              check_cache->next    = NULL;
+                              conn_cache           = check_cache;
+                            }
+                          
+                          freeaddrinfo (ai);
+                          goto end;
                         }
-                      else
-                        {
-                          check_cache->next    = NULL;
-                          conn_cache           = check_cache;
-                        }
-                    
-                      freeaddrinfo (ai);
-                      goto end;
+                      status = errno;
+                      sl_close_fd(FIL__, __LINE__, fd);
                     }
-                  status = errno;
-                  sl_close_fd(FIL__, __LINE__, fd);
-                }
-              else
-                {
-                  status = errno;
+                  else
+                    {
+                      status = errno;
+                    }
                 }
               p = p->ai_next;