BIG glitch.

[wxWidgets.git] / src / common / sckaddr.cpp

diff --git a/src/common/sckaddr.cpp b/src/common/sckaddr.cpp
index b61afc01a44aca9141d48f6958b4ccea8e51a892..234a87005bc295be7ee71f552983ce58131cc556 100644 (file)
--- a/src/common/sckaddr.cpp
+++ b/src/common/sckaddr.cpp
@@ -20,13 +20,16 @@
 #pragma hdrstop
 #endif
 
+#if wxUSE_SOCKETS
+
 #ifndef WX_PRECOMP
 #endif
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <ctype.h>
-#ifndef __MWERKS__
+
+#if !defined(__MWERKS__) && !defined(__SALFORDC__)
 #include <memory.h>
 #endif
 
@@ -42,14 +45,10 @@
 #endif // __WINDOWS__
 
 #if defined(__UNIX__)
-
 #ifdef VMS
 #include <socket.h>
 #include <in.h>
 #else
-#if defined(__FreeBSD__) || defined (__NetBSD__)
-#include <sys/types.h>
-#endif
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
@@ -58,6 +57,14 @@
 #include <unistd.h>
 #include <netdb.h>
 
+#ifdef __SUN__
+extern "C"
+{
+   struct hostent *gethostbyname(const char *name); 
+   int gethostname(char *name, int namelen); 
+};
+#endif
+
 #endif // __UNIX__
 
 #include "wx/sckaddr.h"
@@ -114,14 +121,14 @@ const wxSockAddress& wxIPV4address::operator =(const wxSockAddress& addr)
 
 bool wxIPV4address::Hostname(const wxString& name)
 {
-  struct hostent *hostent;
+  struct hostent *theHostent;
   struct in_addr *addr;
   
   if (name.IsNull())
     return FALSE;
   
   if (!name.IsNumber()) {
-    if ((hostent = gethostbyname(name.GetData())) == 0) {
+    if ((theHostent = gethostbyname(name.GetData())) == 0) {
       return FALSE;
     }
   } else {
@@ -136,7 +143,7 @@ bool wxIPV4address::Hostname(const wxString& name)
     return TRUE;
   }
 
-  addr = (struct in_addr *) *(hostent->h_addr_list);
+  addr = (struct in_addr *) *(theHostent->h_addr_list);
 
   m_addr->sin_addr.s_addr = addr[0].s_addr;
   return TRUE;
@@ -150,22 +157,22 @@ bool wxIPV4address::Hostname(unsigned long addr)
 
 bool wxIPV4address::Service(const wxString& name)
 {
-  struct servent *servent;
+  struct servent *theServent;
   
   if (name.IsNull())
     return FALSE;
   
   if (!name.IsNumber()) {
-    if ((servent = getservbyname(name, "tcp")) == 0)
+    if ((theServent = getservbyname(name, "tcp")) == 0)
       return FALSE;
   } else {
-    if ((servent = getservbyport(atoi(name), "tcp")) == 0) {
+    if ((theServent = getservbyport(atoi(name), "tcp")) == 0) {
       m_addr->sin_port = htons(atoi(name));
       return TRUE;
     }
   }
   
-  m_addr->sin_port = servent->s_port;
+  m_addr->sin_port = theServent->s_port;
   return TRUE;
 }
 
@@ -191,7 +198,11 @@ wxString wxIPV4address::Hostname()
 
   h_ent = gethostbyaddr((char *)&(m_addr->sin_addr), sizeof(m_addr->sin_addr),
                        GetFamily());
-  return wxString(h_ent->h_name);
+                       
+  if (!h_ent)
+     return wxString("");
+  else
+     return wxString(h_ent->h_name);
 }
 
 unsigned short wxIPV4address::Service()
@@ -254,7 +265,7 @@ const wxSockAddress& wxIPV6address::operator =(const wxSockAddress& addr)
 
 bool wxIPV6address::Hostname(const wxString& name)
 {
-  struct hostent *hostent;
+  struct hostent *theHostent;
   struct in_addr *addr;
   
   if (name.IsNull())
@@ -262,14 +273,14 @@ bool wxIPV6address::Hostname(const wxString& name)
   
   if (!name.IsNumber()) {
     hostent = gethostbyname2((char*) name, AF_INET6);
-    if (!hostent)
+    if (!theHostent)
       return FALSE;
   } else {
     // Don't how to do
     return FALSE;
   }
 
-  addr = (struct in6_addr *) *(hostent->h_addr_list);
+  addr = (struct in6_addr *) *(theHostent->h_addr_list);
 
   m_addr->sin6_addr.s6_addr = addr[0].s6_addr;
   return TRUE;
@@ -283,22 +294,22 @@ bool wxIPV6address::Hostname(unsigned char addr[16])
 
 bool wxIPV6address::Service(const char *name)
 {
-  struct servent *servent;
+  struct servent *theServent;
   
   if (!name || !strlen(name))
     return FALSE;
   
   if (!isdigit(*name)) {
-    if ((servent = getservbyname((char*) name, "tcp")) == 0)
+    if ((theServent = getservbyname((char*) name, "tcp")) == 0)
       return FALSE;
   } else {
-    if ((servent = getservbyport(atoi(name), "tcp")) == 0) {
+    if ((theServent = getservbyport(atoi(name), "tcp")) == 0) {
       m_addr->sin_port = htons(atoi(name));
       return TRUE;
     }
   }
   
-  m_addr->sin_port = servent->s_port;
+  m_addr->sin_port = theServent->s_port;
   return TRUE;
 }
 
@@ -409,3 +420,6 @@ void wxUNIXaddress::Disassemble(struct sockaddr *addr, size_t len)
   *m_addr = *(struct sockaddr_un *)addr;
 }
 #endif
+
+#endif 
+  // wxUSE_SOCKETS