Move curl_dofreeaddrinfo() and curl_dofreeaddrinfo()

implementation from lib/hostip6.c to lib/curl_addrinfo.c
and prototypes from lib/hostip.h to lib/curl_addrinfo.h

lib/curl_addrinfo.c

@@ -329,3 +329,57 @@ Curl_he2ai(const struct hostent *he, int port)
   return firstai;
 }
 
+
+#if defined(CURLDEBUG) && defined(HAVE_FREEADDRINFO)
+/*
+ * curl_dofreeaddrinfo()
+ *
+ * This is Strictly for memory tracing and are using the same style as the
+ * family otherwise present in memdebug.c. I put these ones here since they
+ * require a bunch of structs I didn't wanna include in memdebug.c
+ */
+
+void
+curl_dofreeaddrinfo(struct addrinfo *freethis,
+                    int line, const char *source)
+{
+  (freeaddrinfo)(freethis);
+  if(logfile)
+    fprintf(logfile, "ADDR %s:%d freeaddrinfo(%p)\n",
+            source, line, (void *)freethis);
+}
+#endif /* defined(CURLDEBUG) && defined(HAVE_FREEADDRINFO) */
+
+
+#if defined(CURLDEBUG) && defined(HAVE_GETADDRINFO)
+/*
+ * curl_dogetaddrinfo()
+ *
+ * This is Strictly for memory tracing and are using the same style as the
+ * family otherwise present in memdebug.c. I put these ones here since they
+ * require a bunch of structs I didn't wanna include in memdebug.c
+ */
+
+int
+curl_dogetaddrinfo(const char *hostname,
+                   const char *service,
+                   const struct addrinfo *hints,
+                   struct addrinfo **result,
+                   int line, const char *source)
+{
+  int res=(getaddrinfo)(hostname, service, hints, result);
+  if(0 == res) {
+    /* success */
+    if(logfile)
+      fprintf(logfile, "ADDR %s:%d getaddrinfo() = %p\n",
+              source, line, (void *)*result);
+  }
+  else {
+    if(logfile)
+      fprintf(logfile, "ADDR %s:%d getaddrinfo() failed\n",
+              source, line);
+  }
+  return res;
+}
+#endif /* defined(CURLDEBUG) && defined(HAVE_GETADDRINFO) */
+

lib/curl_addrinfo.h

@@ -78,4 +78,20 @@ Curl_getaddrinfo_ex(const char *nodename,
 Curl_addrinfo *
 Curl_he2ai(const struct hostent *he, int port);
 
+
+#if defined(CURLDEBUG) && defined(HAVE_FREEADDRINFO)
+void
+curl_dofreeaddrinfo(struct addrinfo *freethis,
+                    int line, const char *source);
+#endif
+
+#if defined(CURLDEBUG) && defined(HAVE_GETADDRINFO)
+int
+curl_dogetaddrinfo(const char *hostname,
+                   const char *service,
+                   const struct addrinfo *hints,
+                   struct addrinfo **result,
+                   int line, const char *source);
+#endif
+
 #endif /* HEADER_CURL_ADDRINFO_H */

lib/hostip.h

@@ -197,22 +197,14 @@ void Curl_hostcache_prune(struct SessionHandle *data);
 /* Return # of adresses in a Curl_addrinfo struct */
 int Curl_num_addresses (const Curl_addrinfo *addr);
 
-#ifdef CURLDEBUG
-void curl_dofreeaddrinfo(struct addrinfo *freethis,
-                         int line, const char *source);
-int curl_dogetaddrinfo(const char *hostname, const char *service,
-                       struct addrinfo *hints,
-                       struct addrinfo **result,
-                       int line, const char *source);
-#ifdef HAVE_GETNAMEINFO
+#if defined(CURLDEBUG) && defined(HAVE_GETNAMEINFO)
 int curl_dogetnameinfo(GETNAMEINFO_QUAL_ARG1 GETNAMEINFO_TYPE_ARG1 sa,
                        GETNAMEINFO_TYPE_ARG2 salen,
                        char *host, GETNAMEINFO_TYPE_ARG46 hostlen,
                        char *serv, GETNAMEINFO_TYPE_ARG46 servlen,
                        GETNAMEINFO_TYPE_ARG7 flags,
                        int line, const char *source);
 #endif
-#endif
 
 /* This is the callback function that is used when we build with asynch
    resolve, ipv4 */

lib/hostip6.c

@@ -93,36 +93,17 @@ Curl_addrinfo *Curl_addrinfo_copy(const void *orig, int port)
 #endif  /* CURLRES_ASYNCH */
 #endif  /* CURLRES_ARES */
 
-#ifdef CURLDEBUG
+#if defined(CURLDEBUG) && defined(HAVE_GETNAMEINFO)
 /* These are strictly for memory tracing and are using the same style as the
  * family otherwise present in memdebug.c. I put these ones here since they
  * require a bunch of structs I didn't wanna include in memdebug.c
  */
-int curl_dogetaddrinfo(const char *hostname, const char *service,
-                       struct addrinfo *hints,
-                       struct addrinfo **result,
-                       int line, const char *source)
-{
-  int res=(getaddrinfo)(hostname, service, hints, result);
-  if(0 == res) {
-    /* success */
-    if(logfile)
-      fprintf(logfile, "ADDR %s:%d getaddrinfo() = %p\n",
-              source, line, (void *)*result);
-  }
-  else {
-    if(logfile)
-      fprintf(logfile, "ADDR %s:%d getaddrinfo() failed\n",
-              source, line);
-  }
-  return res;
-}
 
 /*
  * For CURLRES_ARS, this should be written using ares_gethostbyaddr()
  * (ignoring the fact c-ares doesn't return 'serv').
  */
-#ifdef HAVE_GETNAMEINFO
+
 int curl_dogetnameinfo(GETNAMEINFO_QUAL_ARG1 GETNAMEINFO_TYPE_ARG1 sa,
                        GETNAMEINFO_TYPE_ARG2 salen,
                        char *host, GETNAMEINFO_TYPE_ARG46 hostlen,
@@ -147,17 +128,7 @@ int curl_dogetnameinfo(GETNAMEINFO_QUAL_ARG1 GETNAMEINFO_TYPE_ARG1 sa,
   }
   return res;
 }
-#endif
-
-void curl_dofreeaddrinfo(struct addrinfo *freethis,
-                         int line, const char *source)
-{
-  (freeaddrinfo)(freethis);
-  if(logfile)
-    fprintf(logfile, "ADDR %s:%d freeaddrinfo(%p)\n",
-            source, line, (void *)freethis);
-}
-#endif  /* CURLDEBUG */
+#endif /* defined(CURLDEBUG) && defined(HAVE_GETNAMEINFO) */
 
 /*
  * Curl_ipvalid() checks what CURL_IPRESOLVE_* requirements that might've

lib/memdebug.h

@@ -89,6 +89,7 @@ CURL_EXTERN int curl_fclose(FILE *file, int line, const char *source);
 #define accept(sock,addr,len)\
  curl_accept(sock,addr,len,__LINE__,__FILE__)
 
+#ifdef HAVE_GETADDRINFO
 #if defined(getaddrinfo) && defined(__osf__)
 /* OSF/1 and Tru64 have getaddrinfo as a define already, so we cannot define
    our macro as for other platforms. Instead, we redefine the new name they
@@ -100,17 +101,20 @@ CURL_EXTERN int curl_fclose(FILE *file, int line, const char *source);
 #define getaddrinfo(host,serv,hint,res) \
   curl_dogetaddrinfo(host,serv,hint,res,__LINE__,__FILE__)
 #endif
+#endif /* HAVE_GETADDRINFO */
 
 #ifdef HAVE_GETNAMEINFO
 #undef getnameinfo
 #define getnameinfo(sa,salen,host,hostlen,serv,servlen,flags) \
   curl_dogetnameinfo(sa,salen,host,hostlen,serv,servlen,flags, __LINE__, \
   __FILE__)
-#endif
+#endif /* HAVE_GETNAMEINFO */
 
+#ifdef HAVE_FREEADDRINFO
 #undef freeaddrinfo
 #define freeaddrinfo(data) \
   curl_dofreeaddrinfo(data,__LINE__,__FILE__)
+#endif /* HAVE_FREEADDRINFO */
 
 /* sclose is probably already defined, redefine it! */
 #undef sclose