suplib/src/FileAttrRep.i3


 Copyright 1997-2003 John D. Polstra.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
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 * 2. Redistributions in binary form must reproduce the above copyright
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 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgment:
 *      This product includes software developed by John D. Polstra.
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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INTERFACE FileAttrRep;

IMPORT FileAttr, OSError, Pathname, Ustat;

REVEAL
  FileAttr.T <: Rep;

TYPE
  Rep = FileAttr.Public OBJECT
    mask := FileAttr.AttrTypes{};	(* Which fields are valid. *)
    stat: Ustat.struct_stat;
    linkTarget: TEXT;
  END;

PROCEDURE GetFlags(fa: FileAttr.T): INTEGER;
Return the flags attribute from fa. It is a checked runtime error if the attribute is unsupported.

PROCEDURE SetFlags(fa: FileAttr.T; flags: INTEGER);
Set the flags attribute of fa. It is a checked runtime error if the attribute is unsupported.

PROCEDURE ChangeFileFlags(fa: FileAttr.T; path: Pathname.T; follow: BOOLEAN)
  RAISES {OSError.E};
Change the flags of the given pathname to the settings in fa.

END FileAttrRep.

FileAttrRep's implementation is in: