source4/heimdal/lib/roken/base32.h

   1 /*
   2  * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. Neither the name of the Institute nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 /* $Id$ */
  35
  36 #ifndef _BASE32_H_
  37 #define _BASE32_H_
  38
  39 #ifndef ROKEN_LIB_FUNCTION
  40 #ifdef _WIN32
  41 #define ROKEN_LIB_FUNCTION
  42 #define ROKEN_LIB_CALL __cdecl
  43 #else
  44 #define ROKEN_LIB_FUNCTION
  45 #define ROKEN_LIB_CALL
  46 #endif
  47 #endif
  48
  49 enum rk_base32_flags {
  50     RK_BASE32_FLAG_PRESERVE_ORDER = 1,
  51     RK_BASE32_FLAG_STOP_ON_GARBAGE = 2,
  52     RK_BASE32_FLAG_INTERIOR_PADDING_OK = 4,
  53 };
  54
  55 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
  56 rk_base32_encode(const void *, int, char **, enum rk_base32_flags);
  57
  58 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
  59 rk_base32_decode(const char *, void *, enum rk_base32_flags);
  60
  61 #endif