FUNCTIONS

   1 /*
   2  * ccv.c - a module for encoding & charset conversion 
   3  * by Hirotsugu Kakugawa
   4  *
   5  *  29 Jul 1997
   6  */
   7 /*
   8  * Copyright (C) 1997-1999 Hirotsugu Kakugawa. 
   9  * All rights reserved.
  10  *
  11  * This file is part of the VFlib Library.  This library is free
  12  * software; you can redistribute it and/or modify it under the terms of
  13  * the GNU Library General Public License as published by the Free
  14  * Software Foundation; either version 2 of the License, or (at your
  15  * option) any later version.  This library is distributed in the hope
  16  * that it will be useful, but WITHOUT ANY WARRANTY; without even the
  17  * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  18  * PURPOSE.  See the GNU Library General Public License for more details.
  19  * You should have received a copy of the GNU Library General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22  */
  23 
  24 #define CCV_STAT_LOADED     0
  25 #define CCV_STAT_AUTOLOAD   1
  26 
  27 #define CCV_ARG_TYPE_ARRAY         0
  28 #define CCV_ARG_TYPE_RANDOM_ARRAY  1
  29 #define CCV_ARG_TYPE_FUNC          2
  30 
  31 
  32 struct s_ccv_random_array {
  33   int  *block_index;
  34   long *tbl;
  35 };
  36 typedef struct s_ccv_random_array  *CCV_RANDOM_ARRAY;
  37 
  38 struct s_ccv_info {
  39   char *cs1_name;
  40   char **cs1_name_aliases;
  41   char *cs1_enc;
  42   char **cs1_enc_aliases;
  43   char *cs2_name;
  44   char **cs2_name_aliases;
  45   char *cs2_enc;
  46   char **cs2_enc_aliases;
  47   int  block_size;
  48   int  load_stat;
  49   long (*conv)(int,long);
  50   long arg;
  51   int  arg_type;
  52   int  c1min, c1max; 
  53   int  c2min, c2max;
  54   int  nblocks;
  55   char *file_name;
  56   char *file_path;
  57 };
  58 typedef struct s_ccv_info  *CCV_INFO;
  59 
  60 Glocal int   vf_ccv_init(void);
  61 Glocal int   vf_ccv_install_func(char *cs1_name, char *cs1_enc, 
  62                                  char *cs2_name, char *cs2_enc,
  63                                  long (*conv)(int,long));
  64 Glocal int   vf_ccv_autoload(char *file_name);
  65 Glocal int   vf_ccv_require(char *cs1_name, char *cs1_enc,
  66                          char *cs2_name, char *cs2_enc);
  67 Glocal long  vf_ccv_conv(int ccvi_index, long code_point);
  68 
  69 /*EOF*/