rbb         00/01/14 10:24:04

  Added:       src/lib/apr/include apr_iconv.h
  Log:
  Initial pass at codepage conversion routines.
  
  Revision  Changes    Path
  1.1                  apache-2.0/src/lib/apr/include/apr_iconv.h
  
  Index: apr_iconv.h
  ===================================================================
  /* ====================================================================
   * Copyright (c) 1999 The Apache Group.  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
   *    notice, this list of conditions and the following disclaimer. 
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. All advertising materials mentioning features or use of this
   *    software must display the following acknowledgment:
   *    "This product includes software developed by the Apache Group
   *    for use in the Apache HTTP server project (http://www.apache.org/)."
   *
   * 4. The names "Apache Server" and "Apache Group" must not be used to
   *    endorse or promote products derived from this software without
   *    prior written permission. For written permission, please contact
   *    [EMAIL PROTECTED]
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * 6. Redistributions of any form whatsoever must retain the following
   *    acknowledgment:
   *    "This product includes software developed by the Apache Group
   *    for use in the Apache HTTP server project (http://www.apache.org/)."
   *
   * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
   * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
   * OF THE POSSIBILITY OF SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Group.
   * For more information on the Apache Group and the Apache HTTP server
   * project, please see <http://www.apache.org/>.
   *
   */
  
  #ifndef APR_ICONV_H
  #define APR_ICONV_H
  
  #include "apr_general.h"
  #include "apr_time.h"
  #include "apr_errno.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif /* __cplusplus */
  
  #if !defined(ICONV_IMPLEMENT)
  
  typedef void                         ap_iconv_t;
  
  /* For platforms where we don't bother with translating between codepages
   */
  
  #define ap_codepage_open(convset, topage, frompage, context) 
  #define ap_translate_codepage(convset, inbuf, inbytes_left, outbuf, \
                                outbytes_left) outbuf=inbuf;
  /* The purpose of ap_translate char is to translate one character
   * at a time.  This needs to be written carefully so that it works
   * with double-byte character sets. 
   */
  #define ap_translate_char(convset, inchar, outchar) outchar = inchar
  #define ap_codepage_close(convset)
  
  #else
  
  typedef struct ap_iconv_t            ap_iconv_t;
  
  void ap_codepage_open(ap_iconv_t **convset, const char *topage, 
                           const char *frompage, ap_context_t *context); 
  void ap_translate_codepage(ap_iconv_t *convset, const char *inbuf, 
                                ap_size_t inbytes_left, const char *outbuf,
                                ap_size_t outbytes_left);
  /* The purpose of ap_translate char is to translate one character
   * at a time.  This needs to be written carefully so that it works
   * with double-byte character sets. 
   */
  void ap_translate_char(ap_iconv_t *convset, char inchar, char outchar);
  void ap_codepage_close(ap_iconv_t *convset)
  #endif
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif  /* ! APR_ICONV_H */
  
  
  
  
  

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