@c Generated automatically from md5.pas
@c DO NOT CHANGE THIS FILE MANUALLY!

@smallexample
@{ Functions to compute MD5 message digest of files or memory blocks,
  according to the definition of MD5 in RFC 1321 from April 1992.

  Copyright (C) 1995, 1996, 2000-2004 Free Software Foundation, Inc.

  Author: Frank Heckenbach <frank@@pascal.gnu.de>

  Based on the C code written by Ulrich Drepper
  <drepper@@gnu.ai.mit.edu>, 1995 as part of glibc.

  This file is part of GNU Pascal.

  GNU Pascal is free software; you can redistribute it and/or modify
  it under the terms of the GNU Library General Public License as
  published by the Free Software Foundation, version 2.

  GNU Pascal 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
  Library General Public License for more details.

  You should have received a copy of the GNU Library General Public
  License along with this library; see the file COPYING.LIB. If not,
  write to the Free Software Foundation, Inc., 59 Temple Place -
  Suite 330, Boston, MA 02111-1307, USA. @}

@{$gnu-pascal,I-@}
@{$if __GPC_RELEASE__ < 20030303@}
@{$error This unit requires GPC release 20030303 or newer.@}
@{$endif@}

unit MD5;

interface

uses GPC;

@{ Representation of a MD5 value. It is always in little endian byte
  order and therefore portable. @}
type
  Card8 = Cardinal attribute (Size = 8);
  TMD5 = array [1 .. 16] of Card8;

const
  MD5StrLength = 2 * High (TMD5);

type
  MD5String = String (MD5StrLength);

@{ Computes MD5 message digest for Length bytes in Buffer. @}
procedure MD5Buffer (const Buffer; Length: SizeType; var MD5: TMD5);
  attribute (name = '_p_MD5Buffer');

@{ Computes MD5 message digest for the contents of the file f. @}
procedure MD5File (var f: File; var MD5: TMD5); attribute
  (iocritical, name = '_p_MD5File');

@{ Initializes a MD5 value with zeros. @}
procedure MD5Clear (var MD5: TMD5); attribute (name
  = '_p_MD5Clear');

@{ Compares two MD5 values for equality. @}
function MD5Compare (const Value1, Value2: TMD5): Boolean; attribute
  (name = '_p_MD5Compare');

@{ Converts an MD5 value to a string. @}
function MD5Str (const MD5: TMD5) = s: MD5String; attribute (name
  = '_p_MD5Str');

@{ Converts a string to an MD5 value. Returns True if successful. @}
function MD5Val (const s: String; var MD5: TMD5): Boolean; attribute
  (name = '_p_MD5Val');

@{ Composes two MD5 values to a single one. @}
function MD5Compose (const Value1, Value2: TMD5) = Dest: TMD5;
  attribute (name = '_p_MD5Compose');

@end smallexample
