Initial commit.

codemp/xbox/xbSockAddr.cpp

@@ -0,0 +1,136 @@
+//-----------------------------------------------------------------------------
+// File: XbSockAddr.cpp
+//
+// Desc: Wraps SOCKADDR_IN object
+//
+// Hist: 05.17.01 - New for June XDK release
+//       08.08.01 - Moved to common framework
+//
+// Copyright (c) Microsoft Corporation. All rights reserved.
+//-----------------------------------------------------------------------------
+#include "XbSockAddr.h"
+#include <cassert>
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: CXBSockAddr()
+// Desc: Create from SOCKADDR_IN
+//-----------------------------------------------------------------------------
+CXBSockAddr::CXBSockAddr( const SOCKADDR_IN& sa )
+: 
+    sockaddr_in()
+{
+    assert( sa.sin_family == AF_INET );
+    sin_family = AF_INET;
+    sin_addr = sa.sin_addr;
+    sin_port = sa.sin_port;
+}
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: CXBSockAddr()
+// Desc: Create from IP address and port
+//-----------------------------------------------------------------------------
+CXBSockAddr::CXBSockAddr( DWORD inAddr, WORD wPort )
+: 
+    sockaddr_in()
+{
+    sin_family = AF_INET;
+    sin_addr.s_addr = inAddr;
+    sin_port = htons( wPort );
+}
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: CXBSockAddr()
+// Desc: Create from IN_ADDR and port
+//-----------------------------------------------------------------------------
+CXBSockAddr::CXBSockAddr( const IN_ADDR& inAddr, WORD wPort )
+: 
+    sockaddr_in()
+{
+    sin_family = AF_INET;
+    sin_addr = inAddr;
+    sin_port = htons( wPort );
+}
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: GetInAddr()
+// Desc: Extract IN_ADDR
+//-----------------------------------------------------------------------------
+IN_ADDR CXBSockAddr::GetInAddr() const
+{
+    return sin_addr;
+}
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: GetPtr()
+// Desc: Direct (constant) access
+//-----------------------------------------------------------------------------
+const SOCKADDR_IN* CXBSockAddr::GetPtr() const
+{
+    return this;
+}
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: GetAddr()
+// Desc: Socket IP address
+//-----------------------------------------------------------------------------
+DWORD CXBSockAddr::GetAddr() const
+{
+    return( ntohl( sin_addr.s_addr ) );
+}
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: GetPort()
+// Desc: Port number
+//-----------------------------------------------------------------------------
+WORD CXBSockAddr::GetPort() const
+{
+    return( ntohs( sin_port ) );
+}
+
+
+
+
+//-----------------------------------------------------------------------------
+// Name: GetStr()
+// Desc: Address in dotted decimal (a.b.c.d) format, with optional port
+//       specifier (a.b.c.d:p). Incoming string buffer must have enough
+//       room for result (16 WCHARS if no port, 22 if port).
+//-----------------------------------------------------------------------------
+VOID CXBSockAddr::GetStr( WCHAR* strAddr, BOOL bIncludePort ) const
+{
+    assert( strAddr != NULL );
+    
+    INT iChars = wsprintfW( strAddr, L"%d.%d.%d.%d", 
+                            sin_addr.S_un.S_un_b.s_b1,
+                            sin_addr.S_un.S_un_b.s_b2,
+                            sin_addr.S_un.S_un_b.s_b3,
+                            sin_addr.S_un.S_un_b.s_b4 );
+
+    if( bIncludePort )
+    {
+        WCHAR strPort[8];
+        wsprintfW( strPort, L":%d", GetPort() );
+        lstrcpyW( strAddr + iChars, strPort );
+    }
+}