2010-09-15 23:00 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)

* contrib/hbwin/hbwin.hbp
  + contrib/hbwin/win_rpc.c
  + contrib/hbwin/tests/testrpc.prg
    + Added WIN_UUIDCREATESTRING() function to generate UUIDs 
      via Windows API. Requires W2K or upper as per MSDN.
      If not supported, it returns empty string.

harbour/ChangeLog

@@ -16,6 +16,14 @@
    The license applies to all entries newer than 2009-04-28.
 */
 
+2010-09-15 23:00 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
+  * contrib/hbwin/hbwin.hbp
+  + contrib/hbwin/win_rpc.c
+  + contrib/hbwin/tests/testrpc.prg
+    + Added WIN_UUIDCREATESTRING() function to generate UUIDs 
+      via Windows API. Requires W2K or upper as per MSDN.
+      If not supported, it returns empty string.
+
 2010-09-15 20:01 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
   + contrib/hbqt/qtgui/hbqtgui.ch
   * contrib/hbqt/qtgui/hbqtgui.hbc

harbour/contrib/hbwin/hbwin.hbp

@@ -58,6 +58,7 @@ win_prn1.c
 win_prn2.c
 win_prn3.c
 win_regc.c
+win_rpc.c
 win_shell.c
 win_svc.c
 

harbour/contrib/hbwin/tests/testrpc.prg

@@ -0,0 +1,19 @@
+/*
+ * $Id$
+ */
+
+/*
+ * Harbour Project source code:
+ *
+ * Copyright 2010 Viktor Szakats (harbour.01 syenar.hu)
+ * www - http://harbour-project.org
+ *
+ */
+
+#include "simpleio.ch"
+
+PROCEDURE Main()
+
+    ? win_UuidCreateString()
+
+    RETURN

harbour/contrib/hbwin/win_rpc.c

@@ -0,0 +1,117 @@
+/*
+ * $Id$
+ */
+
+/*
+ * Harbour Project source code:
+ * Windows API functions (rpc.h)
+ *
+ * Copyright 2010 Viktor Szakats (harbour.01 syenar.hu)
+ * www - http://harbour-project.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
+ *
+ * As a special exception, the Harbour Project gives permission for
+ * additional uses of the text contained in its release of Harbour.
+ *
+ * The exception is that, if you link the Harbour libraries with other
+ * files to produce an executable, this does not by itself cause the
+ * resulting executable to be covered by the GNU General Public License.
+ * Your use of that executable is in no way restricted on account of
+ * linking the Harbour library code into it.
+ *
+ * This exception does not however invalidate any other reasons why
+ * the executable file might be covered by the GNU General Public License.
+ *
+ * This exception applies only to the code released by the Harbour
+ * Project under the name Harbour.  If you copy code from other
+ * Harbour Project or Free Software Foundation releases into a copy of
+ * Harbour, as the General Public License permits, the exception does
+ * not apply to the code that you add in this way.  To avoid misleading
+ * anyone as to the status of such modified files, you must delete
+ * this exception notice from them.
+ *
+ * If you write modifications of your own for Harbour, it is your choice
+ * whether to permit this exception to apply to your modifications.
+ * If you do not wish that, delete this exception notice.
+ *
+ */
+
+#include "hbapi.h"
+#include "hbwinuni.h"
+
+#if ! defined( HB_OS_WIN_CE )
+#  include <rpc.h>
+#endif
+
+HB_FUNC( WIN_UUIDCREATESTRING ) 
+{
+#if ! defined( HB_OS_WIN_CE )
+   typedef RPC_STATUS ( RPC_ENTRY * _HB_UUIDCREATE )( UUID * );
+   typedef RPC_STATUS ( RPC_ENTRY * _HB_UUIDTOSTRING )( UUID *, unsigned char ** );
+   typedef RPC_STATUS ( RPC_ENTRY * _HB_RPCSTRINGFREE )( unsigned char ** );
+
+   static _HB_UUIDCREATE    s_pUuidCreate = NULL;
+   static _HB_UUIDTOSTRING  s_pUuidToString = NULL;
+   static _HB_RPCSTRINGFREE s_pRpcStringFree = NULL;
+
+   if( ! s_pUuidCreate )
+   {
+      HMODULE hRpcrt4 = GetModuleHandle( TEXT( "rpcrt4.dll" ) );
+
+      s_pUuidCreate = ( _HB_UUIDCREATE ) GetProcAddress( hRpcrt4, "UuidCreate" );
+
+      s_pUuidToString = ( _HB_UUIDTOSTRING ) GetProcAddress( hRpcrt4,
+#if defined( UNICODE )
+         "UuidToStringW" );
+#else
+         "UuidToStringA" );
+#endif
+
+      s_pRpcStringFree = ( _HB_RPCSTRINGFREE ) GetProcAddress( hRpcrt4,
+#if defined( UNICODE )
+         "RpcStringFreeW" );
+#else
+         "RpcStringFreeA" );
+#endif
+   }
+
+   if( s_pUuidCreate &&
+       s_pUuidToString &&
+       s_pRpcStringFree )
+   {
+      TCHAR * tszUuid = NULL;
+      UUID uuid;
+      
+      memset( &uuid, 0, sizeof( UUID ) );
+      
+      s_pUuidCreate( &uuid );
+
+      s_pUuidToString( &uuid, ( unsigned char ** ) &tszUuid );
+      
+      if( tszUuid != NULL )
+      {
+         HB_RETSTR( tszUuid );
+      
+         s_pRpcStringFree( ( unsigned char ** ) &tszUuid );
+      }
+      else
+         hb_retc_null();
+   }
+   else
+#endif
+      hb_retc_null();
+}