Return to base64.h CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / libpdel / io

Annotation of embedaddon/libpdel/io/base64.h, revision 1.1.1.1

1.1       misho       1: 
                      2: /*
                      3:  * Copyright (c) 2001-2002 Packet Design, LLC.
                      4:  * All rights reserved.
                      5:  * 
                      6:  * Subject to the following obligations and disclaimer of warranty,
                      7:  * use and redistribution of this software, in source or object code
                      8:  * forms, with or without modifications are expressly permitted by
                      9:  * Packet Design; provided, however, that:
                     10:  * 
                     11:  *    (i)  Any and all reproductions of the source or object code
                     12:  *         must include the copyright notice above and the following
                     13:  *         disclaimer of warranties; and
                     14:  *    (ii) No rights are granted, in any manner or form, to use
                     15:  *         Packet Design trademarks, including the mark "PACKET DESIGN"
                     16:  *         on advertising, endorsements, or otherwise except as such
                     17:  *         appears in the above copyright notice or in the software.
                     18:  * 
                     19:  * THIS SOFTWARE IS BEING PROVIDED BY PACKET DESIGN "AS IS", AND
                     20:  * TO THE MAXIMUM EXTENT PERMITTED BY LAW, PACKET DESIGN MAKES NO
                     21:  * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING
                     22:  * THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED
                     23:  * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
                     24:  * OR NON-INFRINGEMENT.  PACKET DESIGN DOES NOT WARRANT, GUARANTEE,
                     25:  * OR MAKE ANY REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS
                     26:  * OF THE USE OF THIS SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY,
                     27:  * RELIABILITY OR OTHERWISE.  IN NO EVENT SHALL PACKET DESIGN BE
                     28:  * LIABLE FOR ANY DAMAGES RESULTING FROM OR ARISING OUT OF ANY USE
                     29:  * OF THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY DIRECT,
                     30:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE, OR CONSEQUENTIAL
                     31:  * DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, LOSS OF
                     32:  * USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY THEORY OF
                     33:  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     34:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
                     35:  * THE USE OF THIS SOFTWARE, EVEN IF PACKET DESIGN IS ADVISED OF
                     36:  * THE POSSIBILITY OF SUCH DAMAGE.
                     37:  *
                     38:  * Author: Archie Cobbs <archie@freebsd.org>
                     39:  */
                     40: 
                     41: #ifndef _BASE64_H_
                     42: #define _BASE64_H_
                     43: 
                     44: /*
                     45:  * Base64 encoder and decoder filters
                     46:  */
                     47: 
                     48: __BEGIN_DECLS
                     49: 
                     50: /*
                     51:  * Get a new base 64 encoder, using the supplied character set if
                     52:  * charset != NULL, or the default charset if charset == NULL.
                     53:  *
                     54:  * A charset is an ASCII string with 65 unique characters. The
                     55:  * 65th character is used as a pad character when the input length
                     56:  * is not a multiple of 3.
                     57:  */
                     58: extern struct  filter *b64_encoder_create(const char *charset);
                     59: 
                     60: /*
                     61:  * Get a new base 64 decoder, using the supplied character set if
                     62:  * charset != NULL, or the default charset if charset == NULL.
                     63:  *
                     64:  * If 'strict' is zero, then any characters in the input which
                     65:  * are not valid charset characters are ignored; otherwise, they
                     66:  * cause an error to be returned with errno == EINVAL.
                     67:  */
                     68: extern struct  filter *b64_decoder_create(const char *charset, int strict);
                     69: 
                     70: /*
                     71:  * The RFC 2045 base 64 character set.
                     72:  */
                     73: extern const   char b64_rfc2045_charset[];
                     74: 
                     75: __END_DECLS
                     76: 
                     77: #endif /* _BASE64_H_ */
                     78: