more efficient implementation of ToAscii/FromAscii in UTF8 build

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

diff --git a/src/common/sckaddr.cpp b/src/common/sckaddr.cpp
index 66d12c2bd1da272f46e300bcdecdc5b4bd1d1fa6..81bafbdf717e8216e03dcf125743f53aa3e27380 100644 (file)
--- a/src/common/sckaddr.cpp
+++ b/src/common/sckaddr.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        sckaddr.cpp
+// Name:        src/common/sckaddr.cpp
 // Purpose:     Network address manager
 // Author:      Guilhem Lavaux
 // Modified by:
@@ -9,21 +9,16 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-  #pragma implementation "sckaddr.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
-  #pragma hdrstop
+    #pragma hdrstop
 #endif
 
 #if wxUSE_SOCKETS
 
 #ifndef WX_PRECOMP
-    #include "wx/defs.h"
     #include "wx/object.h"
     #include "wx/log.h"
     #include "wx/intl.h"
@@ -42,16 +37,17 @@
 #include "wx/sckaddr.h"
 
 IMPLEMENT_ABSTRACT_CLASS(wxSockAddress, wxObject)
-IMPLEMENT_DYNAMIC_CLASS(wxIPV4address, wxSockAddress)
-#ifdef ENABLE_IPV6
-IMPLEMENT_DYNAMIC_CLASS(wxIPV6address, wxSockAddress)
+IMPLEMENT_ABSTRACT_CLASS(wxIPaddress, wxSockAddress)
+IMPLEMENT_DYNAMIC_CLASS(wxIPV4address, wxIPaddress)
+#if wxUSE_IPV6
+IMPLEMENT_DYNAMIC_CLASS(wxIPV6address, wxIPaddress)
 #endif
-#if defined(__UNIX__) && !defined(__WINE__) && (!defined(__WXMAC__) || defined(__DARWIN__))
+#if defined(__UNIX__) && !defined(__WINDOWS__) && !defined(__WINE__) && (!defined(__WXMAC__) || defined(__DARWIN__))
 IMPLEMENT_DYNAMIC_CLASS(wxUNIXaddress, wxSockAddress)
 #endif
 
 // ---------------------------------------------------------------------------
-// wxIPV4address
+// wxSockAddress
 // ---------------------------------------------------------------------------
 
 void wxSockAddress::Init()
@@ -85,8 +81,11 @@ wxSockAddress::~wxSockAddress()
 
 void wxSockAddress::SetAddress(GAddress *address)
 {
-  GAddress_destroy(m_address);
-  m_address = GAddress_copy(address);
+    if ( address != m_address )
+    {
+        GAddress_destroy(m_address);
+        m_address = GAddress_copy(address);
+    }
 }
 
 wxSockAddress& wxSockAddress::operator=(const wxSockAddress& addr)
@@ -101,16 +100,35 @@ void wxSockAddress::Clear()
   m_address = GAddress_new();
 }
 
+// ---------------------------------------------------------------------------
+// wxIPaddress
+// ---------------------------------------------------------------------------
+
+wxIPaddress::wxIPaddress()
+            : wxSockAddress()
+{
+}
+
+wxIPaddress::wxIPaddress(const wxIPaddress& other)
+            : wxSockAddress(other)
+{
+}
+
+wxIPaddress::~wxIPaddress()
+{
+}
+
 // ---------------------------------------------------------------------------
 // wxIPV4address
 // ---------------------------------------------------------------------------
 
 wxIPV4address::wxIPV4address()
+             : wxIPaddress()
 {
 }
 
 wxIPV4address::wxIPV4address(const wxIPV4address& other)
-             : wxSockAddress(other)
+             : wxIPaddress(other)
 {
 }
 
@@ -121,10 +139,10 @@ wxIPV4address::~wxIPV4address()
 bool wxIPV4address::Hostname(const wxString& name)
 {
   // Some people are sometimes fool.
-  if (name == wxT(""))
+  if (name.empty())
   {
     wxLogWarning( _("Trying to solve a NULL hostname: giving up") );
-    return FALSE;
+    return false;
   }
   m_origHostname = name;
   return (GAddress_INET_SetHostName(m_address, name.mb_str()) == GSOCK_NOERROR);
@@ -155,12 +173,17 @@ bool wxIPV4address::LocalHost()
   return (GAddress_INET_SetHostName(m_address, "localhost") == GSOCK_NOERROR);
 }
 
+bool wxIPV4address::IsLocalHost() const
+{
+  return (Hostname() == wxT("localhost") || IPAddress() == wxT("127.0.0.1"));
+}
+
 bool wxIPV4address::AnyAddress()
 {
   return (GAddress_INET_SetAnyAddress(m_address) == GSOCK_NOERROR);
 }
 
-wxString wxIPV4address::Hostname()
+wxString wxIPV4address::Hostname() const
 {
    char hostname[1024];
 
@@ -169,7 +192,7 @@ wxString wxIPV4address::Hostname()
    return wxString::FromAscii(hostname);
 }
 
-unsigned short wxIPV4address::Service()
+unsigned short wxIPV4address::Service() const
 {
   return GAddress_INET_GetPort(m_address);
 }
@@ -181,18 +204,35 @@ wxSockAddress *wxIPV4address::Clone() const
     return addr;
 }
 
-#if 0
+wxString wxIPV4address::IPAddress() const
+{
+    unsigned long raw =  GAddress_INET_GetHostAddress(m_address);
+    return wxString::Format(_T("%lu.%lu.%lu.%lu"),
+                (raw>>24) & 0xff,
+                (raw>>16) & 0xff,
+                (raw>>8) & 0xff,
+                raw & 0xff
+        );
+}
+
+bool wxIPV4address::operator==(const wxIPV4address& addr) const
+{
+    return Hostname().Cmp(addr.Hostname()) == 0 &&
+           Service() == addr.Service();
+}
+
+#if wxUSE_IPV6
 // ---------------------------------------------------------------------------
 // wxIPV6address
 // ---------------------------------------------------------------------------
 
 wxIPV6address::wxIPV6address()
-  : wxSockAddress()
+  : wxIPaddress()
 {
 }
 
 wxIPV6address::wxIPV6address(const wxIPV6address& other)
-             : wxSockAddress(other)
+             : wxIPaddress(other)
 {
 }
 
@@ -202,17 +242,22 @@ wxIPV6address::~wxIPV6address()
 
 bool wxIPV6address::Hostname(const wxString& name)
 {
-  return (GAddress_INET_SetHostName(m_address, name.fn_str()) == GSOCK_NOERROR);
+  if (name.empty())
+  {
+    wxLogWarning( _("Trying to solve a NULL hostname: giving up") );
+    return false;
+  }
+  return (GAddress_INET_SetHostName(m_address, name.mb_str()) == GSOCK_NOERROR);
 }
 
-bool wxIPV6address::Hostname(unsigned char addr[16])
+bool wxIPV6address::Hostname(unsigned char[16] WXUNUSED(addr))
 {
-  return TRUE;
+  return true;
 }
 
-bool wxIPV6address::Service(const char *name)
+bool wxIPV6address::Service(const wxString& name)
 {
-  return (GAddress_INET_SetPortName(m_address, name.fn_str()) == GSOCK_NOERROR);
+  return (GAddress_INET_SetPortName(m_address, name.mb_str(), "tcp") == GSOCK_NOERROR);
 }
 
 bool wxIPV6address::Service(unsigned short port)
@@ -225,19 +270,45 @@ bool wxIPV6address::LocalHost()
   return (GAddress_INET_SetHostName(m_address, "localhost") == GSOCK_NOERROR);
 }
 
-const wxString& wxIPV6address::Hostname()
+bool wxIPV6address::IsLocalHost() const
+{
+  return (Hostname() == wxT("localhost") || IPAddress() == wxT("127.0.0.1"));
+}
+
+bool wxIPV6address::AnyAddress()
 {
-  return wxString(GAddress_INET_GetHostName(m_address));
+  return (GAddress_INET_SetAnyAddress(m_address) == GSOCK_NOERROR);
 }
 
-unsigned short wxIPV6address::Service()
+wxString wxIPV6address::IPAddress() const
+{
+    unsigned long raw =  GAddress_INET_GetHostAddress(m_address);
+    return wxString::Format(
+        _T("%u.%u.%u.%u"),
+        (unsigned char)((raw>>24) & 0xff),
+        (unsigned char)((raw>>16) & 0xff),
+        (unsigned char)((raw>>8) & 0xff),
+        (unsigned char)(raw & 0xff)
+        );
+}
+
+wxString wxIPV6address::Hostname() const
+{
+   char hostname[1024];
+
+   hostname[0] = 0;
+   GAddress_INET_GetHostName(m_address, hostname, 1024);
+   return wxString::FromAscii(hostname);
+}
+
+unsigned short wxIPV6address::Service() const
 {
   return GAddress_INET_GetPort(m_address);
 }
 
-#endif // 0
+#endif // wxUSE_IPV6
 
-#if defined(__UNIX__) && !defined(__WINE__) && (!defined(__WXMAC__) || defined(__DARWIN__))
+#if defined(__UNIX__) && !defined(__WINDOWS__) && !defined(__WINE__) && (!defined(__WXMAC__) || defined(__DARWIN__))
 
 // ---------------------------------------------------------------------------
 // wxUNIXaddress
@@ -268,7 +339,7 @@ wxString wxUNIXaddress::Filename()
 
   path[0] = 0;
   GAddress_UNIX_GetPath(m_address, path, 1024);
-  
+
   return wxString::FromAscii(path);
 }