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/*
   FALCON - The Falcon Programming Language.
   FILE: dir_internal.h

   Internal functions prototypes for DirApi.
   -------------------------------------------------------------------
   Author: Giancarlo Niccolai
   Begin: lun feb 13 2006

   -------------------------------------------------------------------
   (C) Copyright 2004: the FALCON developers (see list in AUTHORS file)

   See LICENSE file for licensing details.
*/

#ifndef flc_dir_sys_H
#define flc_dir_sys_H

#include <falcon/filestat.h>
#include <falcon/falcondata.h>
#include <falcon/string.h>

namespace Falcon {

class DirEntry: public FalconData
{

protected:
   uint32 m_lastError;
   String m_path;

public:
   DirEntry( const String &path ):
      m_lastError(0),
      m_path( path )
   {}

   virtual bool read( String &fname ) = 0;
   virtual void close() = 0;
   uint32 lastError() const { return m_lastError; }

   // unsupported (for now)
   virtual FalconData *clone() const { return 0; }
   virtual void gcMark( uint32 mark ) {}
   
   const String &path() const { return m_path; }
};

namespace Sys {

bool FALCON_DYN_SYM fal_fileType( const String &filename, FileStat::e_fileType &st );
bool FALCON_DYN_SYM fal_stats( const String &filename, FileStat &st );
bool FALCON_DYN_SYM fal_mkdir( const String &filename, int32 &fsStatus );
bool FALCON_DYN_SYM fal_unlink( const String &filename, int32 &fsStatus );
bool FALCON_DYN_SYM fal_rmdir( const String &filename, int32 &fsStatus );
bool FALCON_DYN_SYM fal_chdir( const String &filename, int32 &fsStatus );
bool FALCON_DYN_SYM fal_move( const String &filename, const String &dest, int32 &fsStatus );
bool FALCON_DYN_SYM fal_getcwd( String &fname, int32 &fsError );
bool FALCON_DYN_SYM fal_chmod( const String &fname, uint32 mode );
bool FALCON_DYN_SYM fal_chown( const String &fname, int32 owner );
bool FALCON_DYN_SYM fal_chgrp( const String &fname, int32 grp );
bool FALCON_DYN_SYM fal_readlink( const String &fname, String &link );
bool FALCON_DYN_SYM fal_writelink( const String &fname, const String &link );
DirEntry FALCON_DYN_SYM *fal_openDir( const String &path, int32 &fsError  );
void FALCON_DYN_SYM fal_closeDir( DirEntry *entry  );
}
}

#endif

/* end of dir_internal.h */

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