3 files changed, 52 insertions, 15 deletions

diff --git a/include/enet/enet.h b/include/enet/enet.h
index 650b199..c762453 100644
--- a/include/enet/enet.h
+++ b/include/enet/enet.h
@@ -509,6 +509,17 @@ ENET_API int        enet_socketset_select (ENetSocket, ENetSocketSet *, ENetSock
 /** @defgroup Address ENet address functions
     @{
 */
+
+/** Attempts to parse the printable form of the IP address in the parameter hostName
+    and sets the host field in the address parameter if successful.
+    @param address destination to store the parsed IP address
+    @param hostName IP address to parse
+    @retval 0 on success
+    @retval < 0 on failure
+    @returns the address of the given hostName in address on success
+*/
+ENET_API int enet_address_set_host_ip (ENetAddress * address, const char * hostName);
+
 /** Attempts to resolve the host named by the parameter hostName and sets
     the host field in the address parameter if successful.
     @param address destination to store resolved address
diff --git a/unix.c b/unix.c
index b3cadd0..c36a082 100644
--- a/unix.c
+++ b/unix.c
@@ -102,6 +102,19 @@ enet_time_set (enet_uint32 newTimeBase)
 }
 
 int
+enet_address_set_host_ip (ENetAddress * address, const char * name)
+{
+#ifdef HAS_INET_PTON
+    if (! inet_pton (AF_INET, name, & address -> host))
+#else
+    if (! inet_aton (name, (struct in_addr *) & address -> host))
+#endif
+        return -1;
+
+    return 0;
+}
+
+int
 enet_address_set_host (ENetAddress * address, const char * name)
 {
 #ifdef HAS_GETADDRINFO
@@ -153,14 +166,7 @@ enet_address_set_host (ENetAddress * address, const char * name)
     }
 #endif
 
-#ifdef HAS_INET_PTON
-    if (! inet_pton (AF_INET, name, & address -> host))
-#else
-    if (! inet_aton (name, (struct in_addr *) & address -> host))
-#endif
-        return -1;
-
-    return 0;
+    return enet_address_set_host_ip (address, name);
 }
 
 int
diff --git a/win32.c b/win32.c
index 5cc1679..81175a4 100644
--- a/win32.c
+++ b/win32.c
@@ -60,6 +60,32 @@ enet_time_set (enet_uint32 newTimeBase)
 }
 
 int
+enet_address_set_host_ip (ENetAddress * address, const char * name)
+{
+    enet_uint8 vals [4] = { 0, 0, 0, 0 };
+    int i;
+
+    for (i = 0; i < 4; ++ i)
+    {
+        const char * next = name + 1;
+        if (* name != '0')
+        {
+            long val = strtol (name, (char **) & next, 10);
+            if (val < 0 || val > 255 || next == name || next - name > 3)
+              return -1;
+            vals [i] = (enet_uint8) val;
+        }
+
+        if (* next != (i < 3 ? '.' : '\0'))
+          return -1;
+        name = next + 1;
+    }
+
+    memcpy (& address -> host, vals, sizeof (enet_uint32));
+    return 0;
+}
+
+int
 enet_address_set_host (ENetAddress * address, const char * name)
 {
     struct hostent * hostEntry;
@@ -67,13 +93,7 @@ enet_address_set_host (ENetAddress * address, const char * name)
     hostEntry = gethostbyname (name);
     if (hostEntry == NULL ||
         hostEntry -> h_addrtype != AF_INET)
-    {
-        unsigned long host = inet_addr (name);
-        if (host == INADDR_NONE)
-            return -1;
-        address -> host = host;
-        return 0;
-    }
+      return enet_address_set_host_ip (address, name);
 
     address -> host = * (enet_uint32 *) hostEntry -> h_addr_list [0];