EgtGeneral 1.5f1 :

- agg. funzioni sui file (Exists e MatchExt).

FileUtils.cpp

@@ -14,11 +14,32 @@
 //--------------------------- Include ----------------------------------------
 #include "stdafx.h"
 #include "\EgtDev\Include\EgnFileUtils.h"
+#include "\EgtDev\Include\EgnStringUtils.h"
 #include "\EgtDev\Include\EgnStringConverter.h"
 #include <io.h>
 
 using namespace std ;
 
+
+//----------------------------------------------------------------------------
+bool
+ExistsFile( const string& sFile)
+{
+  // leggo gli attributi del file
+   DWORD dwAttr = ::GetFileAttributesW( stringtoW( sFile)) ;
+   
+  // se non esiste
+   if ( dwAttr == INVALID_FILE_ATTRIBUTES  ||
+        dwAttr == INVALID_FILE_SIZE)
+      return false ;
+
+  // se è un direttorio
+   if ( dwAttr & FILE_ATTRIBUTE_DIRECTORY)
+      return false ;
+
+   return true ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 EraseFile( const string& sFile)
@@ -26,6 +47,19 @@ EraseFile( const string& sFile)
    return ( ::DeleteFileW( stringtoW( sFile)) != 0) ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+FileExtensionMatches( const string& sFile, const string& sExt)
+{
+   string sFileTitle ;
+   string sFileExt ;
+   SplitLast( sFile, ".", sFileTitle, sFileExt) ;
+   ToUpper( sFileExt) ;
+   string sExtUp = sExt ;
+   ToUpper( sExtUp) ;
+   return ( sFileExt == sExtUp) ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 EmptyDirectory( const string& sDir)