1 files changed, 139 insertions, 0 deletions
diff --git a/jindroush/lib/autil.cpp b/jindroush/lib/autil.cpp
new file mode 100644
index 0000000..3afc782
--- /dev/null
+++ b/jindroush/lib/autil.cpp
@@ -0,0 +1,139 @@
+//    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 of the License, or
+//    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 program; if not, write to the Free Software
+//    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+
+#include "autil.h"
+
+void Peecize( char* szPC, char* szAtari );
+
+//converts 8+3 Atari fname to it's PC equivalent
+void ADos2MsDos( char* szMsDos, char* szADos )
+{
+	char szName[ 9 ];
+	strncpy( szName, szADos, 8 );
+	szName[ 8 ] = '\0';
+
+	char szExt[ 4 ];
+	strncpy( szExt, szADos + 8, 3 );
+	szExt[ 3 ] = '\0';
+
+	Peecize( szName, szName );
+	Peecize( szExt, szExt );
+
+	if ( !*szName )
+		strcpy( szName, "out" );
+
+	strcpy( szMsDos, szName );
+
+	if ( *szExt )
+	{
+		strcat( szMsDos, "." );
+		strcat( szMsDos, szExt );
+	}
+}
+
+//kind of 'good-for-dos' filter
+void Peecize( char* szPC, char* szAtari )
+{
+	int iLen = strlen( szAtari );
+
+	while( iLen-- )
+	{
+		//filter off the inverse chars
+		char c = *( szAtari++ ) & 0x7F;
+
+		//filter spaces
+		if ( c == ' ' )
+			continue;
+
+		//filter unprintables
+		if ( !isprint( c ) )
+			c = '_';
+
+		//filter other 'ugly' characters :)
+		switch( c )
+		{
+			case '*':
+			case ':':
+			case '\"':
+			case ',':
+			case '.':
+			case '|':
+			case '?':
+			case '/':
+			case '\\':
+				c = '_';
+				break;
+		}
+
+		*( szPC++ ) = c;
+	}
+
+	*szPC = '\0';
+}
+
+
+//converts any Atari name to it's PC equivalent
+void GuessBestFnameFromAtari( char* szDest, char* szSrc, char* szExt )
+{
+	char szTemp[ 255 ];
+	Peecize( szTemp, szSrc );
+	GuessBestFnameFromPC( szDest, szTemp, szExt );
+}
+
+//changes file extension
+void GuessBestFnameFromPC( char* szDest, char* szSrc, char* szExt, char* szAdd )
+{
+	char szTemp[ 255 ];
+
+	char szGoodSrc[ 255 ];
+
+	_fixpath( szSrc, szGoodSrc );
+
+	char* szSl = strrchr( szGoodSrc, '/' );
+
+	if ( szSl )
+		strcpy( szTemp, szSl + 1 );
+	else
+		strcpy( szTemp, szGoodSrc );
+
+	char* szDot = strrchr( szTemp, '.' );
+
+	if ( szDot )
+		*szDot = '\0';
+
+	if ( !strlen( szTemp ) )
+		strcpy( szTemp, "out" );
+
+	strcpy( szDest, szTemp );
+
+	if ( szAdd )
+		strcat( szDest, szAdd );
+
+	strcat( szDest, "." );
+	strcat( szDest, szExt );
+}
+
+//is memory block empty?
+BOOL IsBlockEmpty( BYTE* p, int iLen )
+{
+	while( iLen-- )
+	{
+		if ( *( p++ ) )
+			return FALSE;
+	}
+
+	return TRUE;
+}
+