Fix AdjustForOverflow to use item->CalcMin, not item->GetSize

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

diff --git a/src/common/sckaddr.cpp b/src/common/sckaddr.cpp
index 4fd8ce90ed68eafbef0ce493172d39f036c9da92..dd801147b3165a2bf3ca4ecf562160b251672a74 100644 (file)
--- a/src/common/sckaddr.cpp
+++ b/src/common/sckaddr.cpp
@@ -1,62 +1,76 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        sckaddr.cpp
+// Name:        src/common/sckaddr.cpp

 // Purpose:     Network address manager
 // Author:      Guilhem Lavaux
 // Modified by:
 // Created:     26/04/97
 // RCS-ID:      $Id$
 // Copyright:   (c) 1997, 1998 Guilhem Lavaux
 // Purpose:     Network address manager
 // Author:      Guilhem Lavaux
 // Modified by:
 // Created:     26/04/97
 // RCS-ID:      $Id$
 // Copyright:   (c) 1997, 1998 Guilhem Lavaux

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
-  #pragma implementation "sckaddr.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__

-  #pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #if wxUSE_SOCKETS
 
 #endif
 
 #if wxUSE_SOCKETS
 

-#include <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
+#ifndef WX_PRECOMP
+    #include "wx/object.h"
+    #include "wx/log.h"
+    #include "wx/intl.h"

 
 

-#if !defined(__MWERKS__) && !defined(__SALFORDC__)
-#include <memory.h>
-#endif
+    #include <stdio.h>
+    #include <stdlib.h>
+    #include <ctype.h>
+
+    #if !defined(__MWERKS__)
+        #include <memory.h>
+    #endif
+#endif // !WX_PRECOMP

 
 

-#include "wx/defs.h"
-#include "wx/object.h"
-#include "wx/log.h"
-#include "wx/intl.h"

 #include "wx/gsocket.h"
 #include "wx/gsocket.h"

+#include "wx/socket.h"

 #include "wx/sckaddr.h"
 
 IMPLEMENT_ABSTRACT_CLASS(wxSockAddress, wxObject)
 #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
 #endif

-#if defined(__UNIX__) && !defined(__WXMAC__)
+#if defined(__UNIX__) && !defined(__WINDOWS__) && !defined(__WINE__) 

 IMPLEMENT_DYNAMIC_CLASS(wxUNIXaddress, wxSockAddress)
 #endif
 
 // ---------------------------------------------------------------------------
 IMPLEMENT_DYNAMIC_CLASS(wxUNIXaddress, wxSockAddress)
 #endif
 
 // ---------------------------------------------------------------------------

-// wxIPV4address
+// wxSockAddress

 // ---------------------------------------------------------------------------
 
 // ---------------------------------------------------------------------------
 

+void wxSockAddress::Init()
+{
+    if ( !wxSocketBase::IsInitialized() )
+    {
+        // we must do it before using GAddress_XXX functions
+        (void)wxSocketBase::Initialize();
+    }
+}
+

 wxSockAddress::wxSockAddress()
 {
 wxSockAddress::wxSockAddress()
 {

-  m_address = GAddress_new();
+    Init();
+
+    m_address = GAddress_new();

 }
 
 wxSockAddress::wxSockAddress(const wxSockAddress& other)
 }
 
 wxSockAddress::wxSockAddress(const wxSockAddress& other)

+    : wxObject()

 {
 {

+    Init();
+

     m_address = GAddress_copy(other.m_address);
 }
 
     m_address = GAddress_copy(other.m_address);
 }
 


@@ -67,8 +81,11 @@ wxSockAddress::~wxSockAddress()
 
 void wxSockAddress::SetAddress(GAddress *address)
 {
 
 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)
 }
 
 wxSockAddress& wxSockAddress::operator=(const wxSockAddress& addr)


@@ -83,16 +100,35 @@ void wxSockAddress::Clear()
   m_address = GAddress_new();
 }
 
   m_address = GAddress_new();
 }
 

+// ---------------------------------------------------------------------------
+// wxIPaddress
+// ---------------------------------------------------------------------------
+
+wxIPaddress::wxIPaddress()
+            : wxSockAddress()
+{
+}
+
+wxIPaddress::wxIPaddress(const wxIPaddress& other)
+            : wxSockAddress(other)
+{
+}
+
+wxIPaddress::~wxIPaddress()
+{
+}
+

 // ---------------------------------------------------------------------------
 // wxIPV4address
 // ---------------------------------------------------------------------------
 
 wxIPV4address::wxIPV4address()
 // ---------------------------------------------------------------------------
 // wxIPV4address
 // ---------------------------------------------------------------------------
 
 wxIPV4address::wxIPV4address()

+             : wxIPaddress()

 {
 }
 
 wxIPV4address::wxIPV4address(const wxIPV4address& other)
 {
 }
 
 wxIPV4address::wxIPV4address(const wxIPV4address& other)

-             : wxSockAddress(other)
+             : wxIPaddress(other)

 {
 }
 
 {
 }
 


@@ -103,10 +139,10 @@ wxIPV4address::~wxIPV4address()
 bool wxIPV4address::Hostname(const wxString& name)
 {
   // Some people are sometimes fool.
 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") );
   {
     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);
   }
   m_origHostname = name;
   return (GAddress_INET_SetHostName(m_address, name.mb_str()) == GSOCK_NOERROR);


@@ -118,7 +154,7 @@ bool wxIPV4address::Hostname(unsigned long addr)
   if (rv)
       m_origHostname = Hostname();
   else
   if (rv)
       m_origHostname = Hostname();
   else

-      m_origHostname = "";
+      m_origHostname = wxEmptyString;

   return rv;
 }
 
   return rv;
 }
 


@@ -137,21 +173,31 @@ bool wxIPV4address::LocalHost()
   return (GAddress_INET_SetHostName(m_address, "localhost") == GSOCK_NOERROR);
 }
 
   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::BroadcastAddress()
+{
+  return (GAddress_INET_SetBroadcastAddress(m_address) == GSOCK_NOERROR);
+}
+

 bool wxIPV4address::AnyAddress()
 {
   return (GAddress_INET_SetAnyAddress(m_address) == GSOCK_NOERROR);
 }
 
 bool wxIPV4address::AnyAddress()
 {
   return (GAddress_INET_SetAnyAddress(m_address) == GSOCK_NOERROR);
 }
 

-wxString wxIPV4address::Hostname()
+wxString wxIPV4address::Hostname() const

 {
    char hostname[1024];
 
    hostname[0] = 0;
    GAddress_INET_GetHostName(m_address, hostname, 1024);
 {
    char hostname[1024];
 
    hostname[0] = 0;
    GAddress_INET_GetHostName(m_address, hostname, 1024);

-   return wxString(hostname);
+   return wxString::FromAscii(hostname);

 }
 
 }
 

-unsigned short wxIPV4address::Service()
+unsigned short wxIPV4address::Service() const

 {
   return GAddress_INET_GetPort(m_address);
 }
 {
   return GAddress_INET_GetPort(m_address);
 }


@@ -163,18 +209,35 @@ wxSockAddress *wxIPV4address::Clone() const
     return addr;
 }
 
     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()
 // ---------------------------------------------------------------------------
 // wxIPV6address
 // ---------------------------------------------------------------------------
 
 wxIPV6address::wxIPV6address()

-  : wxSockAddress()
+  : wxIPaddress()

 {
 }
 
 wxIPV6address::wxIPV6address(const wxIPV6address& other)
 {
 }
 
 wxIPV6address::wxIPV6address(const wxIPV6address& other)

-             : wxSockAddress(other)
+             : wxIPaddress(other), m_origHostname(other.m_origHostname)

 {
 }
 
 {
 }
 


@@ -184,42 +247,129 @@ wxIPV6address::~wxIPV6address()
 
 bool wxIPV6address::Hostname(const wxString& name)
 {
 
 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;
+  }
+  m_origHostname = name;
+  return (GAddress_INET6_SetHostName(m_address, name.mb_str()) == GSOCK_NOERROR);

 }
 
 bool wxIPV6address::Hostname(unsigned char addr[16])
 {
 }
 
 bool wxIPV6address::Hostname(unsigned char addr[16])
 {

-  return TRUE;
+  wxString name;
+  unsigned short wk[8];
+  for ( int i = 0; i < 8; ++i )
+  {
+    wk[i] = addr[2*i];
+    wk[i] <<= 8;
+    wk[i] |= addr[2*i+1];
+  }
+  name.Printf("%x:%x:%x:%x:%x:%x:%x:%x",
+              wk[0], wk[1], wk[2], wk[3], wk[4], wk[5], wk[6], wk[7]);
+  return Hostname(name);

 }
 
 }
 

-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_INET6_SetPortName(m_address, name.mb_str(), "tcp") == GSOCK_NOERROR);

 }
 
 bool wxIPV6address::Service(unsigned short port)
 {
 }
 
 bool wxIPV6address::Service(unsigned short port)
 {

-  return (GAddress_INET_SetPort(m_address, port) == GSOCK_NOERROR);
+  return (GAddress_INET6_SetPort(m_address, port) == GSOCK_NOERROR);

 }
 
 bool wxIPV6address::LocalHost()
 {
 }
 
 bool wxIPV6address::LocalHost()
 {

-  return (GAddress_INET_SetHostName(m_address, "localhost") == GSOCK_NOERROR);
+  return (GAddress_INET6_SetHostName(m_address, "localhost") == GSOCK_NOERROR);

 }
 
 }
 

-const wxString& wxIPV6address::Hostname()
+bool wxIPV6address::IsLocalHost() const

 {
 {

-  return wxString(GAddress_INET_GetHostName(m_address));
+  if ( Hostname() == "localhost" )
+      return true;
+
+  wxString addr = IPAddress();
+  return addr == wxT("::1") ||
+            addr == wxT("0:0:0:0:0:0:0:1") ||
+                addr == wxT("::ffff:127.0.0.1");

 }
 
 }
 

-unsigned short wxIPV6address::Service()
+bool wxIPV6address::BroadcastAddress()

 {
 {

-  return GAddress_INET_GetPort(m_address);
+    wxFAIL_MSG( "not implemented" );
+
+    return false;
+}
+
+bool wxIPV6address::AnyAddress()
+{
+  return (GAddress_INET6_SetAnyAddress(m_address) == GSOCK_NOERROR);

 }
 
 }
 

-#endif // 0
+wxString wxIPV6address::IPAddress() const
+{
+    unsigned char addr[16];
+    GAddress_INET6_GetHostAddress(m_address,(in6_addr*)addr);
+
+    wxUint16 words[8];
+    int i,
+        prefix_zero_count = 0;
+    for ( i = 0; i < 8; ++i )
+    {
+        words[i] = addr[i*2];
+        words[i] <<= 8;
+        words[i] |= addr[i*2+1];
+        if ( i == prefix_zero_count && words[i] == 0 )
+            ++prefix_zero_count;
+    }
+
+    wxString result;
+    if ( prefix_zero_count == 8 )
+    {
+        result = wxT( "::" );
+    }
+    else if ( prefix_zero_count == 6 && words[5] == 0xFFFF )
+    {
+        // IPv4 mapped
+        result.Printf("::ffff:%d.%d.%d.%d",
+                      addr[12], addr[13], addr[14], addr[15]);
+    }
+    else // general case
+    {
+        result = ":";
+        for ( i = prefix_zero_count; i < 8; ++i )
+        {
+            result += wxString::Format(":%x", words[i]);
+        }
+    }
+
+    return result;
+}
+
+wxString wxIPV6address::Hostname() const
+{
+   char hostname[1024];
+   hostname[0] = 0;

 
 

-#if defined(__UNIX__) && !defined(__WXMAC__)
+   if ( GAddress_INET6_GetHostName(m_address,
+                                   hostname,
+                                   WXSIZEOF(hostname)) != GSOCK_NOERROR )
+       return wxEmptyString;
+
+   return wxString::FromAscii(hostname);
+}
+
+unsigned short wxIPV6address::Service() const
+{
+  return GAddress_INET6_GetPort(m_address);
+}
+
+#endif // wxUSE_IPV6
+
+#if defined(__UNIX__) && !defined(__WINDOWS__) && !defined(__WINE__) 

 
 // ---------------------------------------------------------------------------
 // wxUNIXaddress
 
 // ---------------------------------------------------------------------------
 // wxUNIXaddress


@@ -250,7 +400,8 @@ wxString wxUNIXaddress::Filename()
 
   path[0] = 0;
   GAddress_UNIX_GetPath(m_address, path, 1024);
 
   path[0] = 0;
   GAddress_UNIX_GetPath(m_address, path, 1024);

-  return wxString(path);
+
+  return wxString::FromAscii(path);

 }
 
 #endif // __UNIX__
 }
 
 #endif // __UNIX__