mariadb/sql/convert.cc

/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   This program 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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */


/*
** Convert tables between different character sets
** Some of the tables are hidden behind IFDEF to reduce some space.
** One can enable them by removing the // characters from the next comment
** One must also give a name to each mapping that one wants to use...
*/

/* #define DEFINE_ALL_CHARACTER_SETS */

#include "mysql_priv.h"

/****************************************************************************
  Convert tables
****************************************************************************/

/* Windows cp1251->koi8 and reverse conversion by Timur I. Bakeyev <translate@bat.ru> */
/* based on Russian-Apache Team tables by Dmitry M. Klimoff <dmk@kosnet.ru> */

static unsigned char cp1251_koi8[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,
144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,
160,161,162,163,164,189,166,167,179,169,180,171,172,173,174,183,
176,177,182,166,173,181,182,183,163,185,164,187,188,189,190,167,
225,226,247,231,228,229,246,250,233,234,235,236,237,238,239,240,
242,243,244,245,230,232,227,254,251,253,255,249,248,252,224,241,
193,194,215,199,196,197,214,218,201,202,203,204,205,206,207,208,
210,211,212,213,198,200,195,222,219,221,223,217,216,220,192,209
};

static unsigned char koi8_cp1251[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,
144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,
160,161,162,184,186,165,179,191,168,169,170,171,172,180,174,175,
176,177,178,168,170,181,178,175,184,185,186,187,188,165,190,191,
254,224,225,246,228,229,244,227,245,232,233,234,235,236,237,238,
239,255,240,241,242,243,230,226,252,251,231,248,253,249,247,250,
222,192,193,214,196,197,212,195,213,200,201,202,203,204,205,206,
207,223,208,209,210,211,198,194,220,219,199,216,221,217,215,218
};


#ifdef DEFINE_ALL_CHARACTER_SETS

/* These tables was generated from package 'cstools' (author Jan "Yenya" Kasprzak <kas@muni.cz>) */

/* Windows pc1250  to iso 8859-2 */

static unsigned char t1250_til2[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
128,129,  0,131,  0,  0,  0,  0,136,  0,169,  0,166,171,174,172,
144,  0,  0,  0,  0,  0,  0,  0,152,  0,185,  0,182,187,190,188,
160,183,162,163,164,161,  0,167,168,  0,170,  0,  0,173,  0,175,
176,  0,178,179,180,  0,  0,  0,184,177,186,  0,165,189,181,191,
192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,
208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,
224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,
240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255
};

static unsigned char til2_t1250[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
128,129,  0,131,  0,  0,  0,  0,136,  0,  0,  0,  0,  0,  0,  0,
144,  0,  0,  0,  0,  0,  0,  0,152,  0,  0,  0,  0,  0,  0,  0,
160,165,162,163,164,188,140,167,168,138,170,141,143,173,142,175,
176,185,178,179,180,190,156,161,184,154,186,157,159,189,158,191,
192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,
208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,
224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,
240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255
};

/* Windows pc1252  to iso 8859-2 */

static unsigned char t1252_til2[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
128,129,  0,  0,  0,  0,  0,  0,136,  0,169,  0,  0,141,142,143,
144,  0,  0,  0,  0,  0,  0,  0,189,  0,185,  0,  0,157,158,  0,
160,  0,  0,  0,164,  0,  0,167,168,  0,  0,  0,  0,173,  0,  0,
176,  0,  0,  0,180,  0,  0,  0,184,  0,  0,  0,  0,  0,  0,  0,
  0,193,194,  0,196,  0,  0,199,  0,201,  0,203,  0,205,206,  0,
208,  0,  0,211,212,  0,214,215,  0,  0,218,  0,220,221,  0,223,
  0,225,226,  0,228,  0,  0,231,  0,233,  0,235,  0,237,238,  0,
240,  0,  0,243,244,  0,246,247,  0,  0,250,  0,252,253,  0,  0
};
static unsigned char til2_t1252[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
128,129,  0,  0,  0,  0,  0,  0,136,  0,  0,  0,  0,141,142,143,
144,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,157,158,  0,
160,  0,  0,  0,164,  0,  0,167,168,138,  0,  0,  0,173,  0,  0,
176,  0,  0,  0,180,  0,  0,  0,184,154,  0,  0,  0,152,  0,  0,
  0,193,194,  0,196,  0,  0,199,  0,201,  0,203,  0,205,206,  0,
208,  0,  0,211,212,  0,214,215,  0,  0,218,  0,220,221,  0,223,
  0,225,226,  0,228,  0,  0,231,  0,233,  0,235,  0,237,238,  0,
240,  0,  0,243,244,  0,246,247,  0,  0,250,  0,252,253,  0,  0
};

/* MSDOS Kamenicky encoding (for Czech/Slovak) to iso 8859-2 */

static unsigned char tkam_til2[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
200,252,233,239,228,207,171,232,236,204,197,205,181,229,196,193,
201,190,174,244,246,211,249,218,253,214,220,169,165,221,216,187,
225,237,243,250,242,210,217,212,185,248,224,192,  0,167,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,247,  0,176,  0,  0,  0,  0,  0,  0,  0
};
static unsigned char til2_tkam[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,156,  0,173,  0,155,  0,134,  0,  0,146,  0,
248,  0,  0,  0,  0,140,  0,  0,  0,168,  0,159,  0,  0,145,  0,
171,143,  0,  0,142,138,  0,  0,128,144,  0,  0,137,139,  0,133,
  0,  0,165,149,167,  0,153,  0,158,166,151,  0,154,157,  0,  0,
170,160,  0,  0,132,141,  0,  0,135,130,  0,  0,136,161,  0,131,
  0,  0,164,162,147,  0,148,246,169,150,163,  0,129,152,  0,  0
};

/* Macintosh Roman encoding to iso 8859-2 */

static unsigned char tmac_til2[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
196,  0,199,201,  0,214,220,225,  0,226,228,  0,  0,231,233,  0,
  0,235,237,  0,238,  0,  0,243,  0,244,246,  0,250,  0,  0,252,
  0,176,  0,  0,167,  0,  0,223,  0,  0,  0,180,168,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,160,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,247,  0,  0,  0,  0,164,  0,  0,  0,  0,
  0,  0,  0,  0,  0,194,  0,193,203,  0,205,206,  0,  0,211,212,
  0,  0,218,  0,  0,  0,  0,  0,  0,162,255,  0,184,189,178,183
};
static unsigned char til2_tmac[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
202,  0,249,  0,219,  0,  0,164,172,  0,  0,  0,  0,  0,  0,  0,
161,  0,254,  0,171,  0,  0,255,252,  0,  0,  0,  0,253,  0,  0,
  0,231,229,  0,128,  0,  0,130,  0,131,  0,232,  0,234,235,  0,
  0,  0,  0,238,239,  0,133,  0,  0,  0,242,  0,134,  0,  0,167,
  0,135,137,  0,138,  0,  0,141,  0,142,  0,145,  0,146,148,  0,
  0,  0,  0,151,153,  0,154,214,  0,  0,156,  0,159,  0,  0,250
};

/* Macintosh Central European encodingto iso 8859-2 */

static unsigned char tmacce_til2[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
196,  0,  0,201,161,214,220,225,177,200,228,232,198,230,233,172,
188,207,237,239,  0,  0,  0,243,  0,244,246,  0,250,204,236,252,
  0,176,202,  0,167,  0,  0,223,  0,  0,  0,234,168,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,179,  0,  0,165,181,197,229,  0,
  0,209,  0,  0,241,210,  0,  0,  0,  0,160,242,213,  0,245,  0,
  0,  0,  0,  0,  0,  0,247,  0,  0,192,224,216,  0,  0,248,  0,
  0,169,  0,  0,185,166,182,193,171,187,205,174,190,  0,211,212,
  0,217,218,249,219,251,  0,  0,221,253,  0,175,163,191,  0,183
};
static unsigned char til2_tmacce[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
202,132,  0,252,  0,187,229,164,172,225,  0,232,143,  0,235,251,
161,136,  0,184,  0,188,230,255,  0,228,  0,233,144,  0,236,253,
217,231,  0,  0,128,189,140,  0,137,131,162,  0,157,234,  0,145,
  0,193,197,238,239,204,133,  0,219,241,242,244,134,248,  0,167,
218,135,  0,  0,138,190,141,  0,139,142,171,  0,158,146,  0,147,
  0,196,203,151,153,206,154,214,222,243,156,245,159,249,  0,  0
};

/* PC-Latin2 encoding, supported by M$-DOS to iso 8859-2 */

static unsigned char tpc2_til2[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
199,252,233,226,228,249,230,231,179,235,213,245,238,172,196,198,
201,197,229,244,246,165,181,166,182,214,220,171,187,163,215,232,
225,237,243,250,161,177,174,190,202,234,  0,188,200,186,  0,  0,
  0,  0,  0,  0,  0,193,194,204,170,  0,  0,  0,  0,175,191,  0,
  0,  0,  0,  0,  0,  0,195,227,  0,  0,  0,  0,  0,  0,  0,164,
240,208,207,203,239,210,205,206,236,  0,  0,  0,  0,222,217,  0,
211,223,212,209,241,242,169,185,192,218,224,219,253,221,254,180,
  0,189,178,183,162,167,247,184,  0,168,255,251,216,248,  0,  0
};
static unsigned char til2_tpc2[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,164,244,157,207,149,151,245,249,230,184,155,141,  0,166,189,
  0,165,242,136,239,150,152,243,247,231,173,156,171,241,167,190,
232,181,182,198,142,145,143,128,172,144,168,211,183,214,215,210,
209,227,213,224,226,138,153,158,252,222,233,235,154,237,221,225,
234,160,131,199,132,146,134,135,159,130,169,137,216,161,140,212,
208,228,229,162,147,139,148,246,253,133,163,251,129,236,238,250
};

/* Encoding used by standard IBM PC vga cards to iso8859-2 */
static unsigned char tvga_til2[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
199,252,233,226,228,  0,  0,231,  0,235,  0,  0,238,  0,196,  0,
201,  0,  0,244,246,  0,  0,  0,  0,214,220,  0,  0,  0,  0,  0,
225,237,243,250,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,247,  0,176,  0,  0,  0,  0,  0,  0,  0
};
static unsigned char til2_tvga[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
248,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,142,  0,  0,128,  0,144,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,153,  0,  0,  0,  0,  0,154,  0,  0,  0,
  0,160,131,  0,132,  0,  0,135,  0,130,  0,137,  0,161,140,  0,
  0,  0,  0,162,147,  0,148,246,  0,  0,163,  0,129,  0,  0,  0
};

//Ukrainian koi8 and win1251 converting tables by Max Veremayenko
//(verem@tg.kiev.ua

static unsigned char koi8_ukr_win1251ukr[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,
144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,
160,161,162,184,186,165,179,191,168,169,170,171,172,180,174,175,
176,177,178,168,170,181,178,175,184,185,186,187,188,165,190,191,
254,224,225,246,228,229,244,227,245,232,233,234,235,236,237,238,
239,255,240,241,242,243,230,226,252,251,231,248,253,249,247,250,
222,192,193,214,196,197,212,195,213,200,201,202,203,204,205,206,
207,223,208,209,210,211,198,194,220,219,199,216,221,217,215,218
};

static unsigned char win1251ukr_koi8_ukr[256] = {
  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,
144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,
160,161,162,163,164,189,166,167,179,169,180,171,172,173,174,183,
176,177,182,166,173,181,182,183,163,185,164,187,188,189,190,167,
225,226,247,231,228,229,246,250,233,234,235,236,237,238,239,240,
242,243,244,245,230,232,227,254,251,253,255,249,248,252,224,241,
193,194,215,199,196,197,214,218,201,202,203,204,205,206,207,208,
210,211,212,213,198,200,195,222,219,221,223,217,216,220,192,209
};

#endif /* DEFINE_ALL_CHARACTER_SETS */

/****************************************************************************
** Declare mapping variables
****************************************************************************/


CONVERT conv_cp1251_koi8("cp1251_koi8", cp1251_koi8, koi8_cp1251, 1);
#ifdef DEFINE_ALL_CHARACTER_SETS
CONVERT conv_cp1250_latin2("cp1250_latin2", t1250_til2, til2_t1250, 2);
CONVERT conv_kam_latin2("kam_latin2", tkam_til2, til2_tkam, 3);
CONVERT conv_mac_latin2("mac_latin2", tmac_til2, til2_tmac, 4);
CONVERT conv_macce_latin2("macce_latin2", tmacce_til2, til2_tmacce, 5);
CONVERT conv_pc2_latin2("pc2_latin2", tpc2_til2, til2_tpc2, 6);
CONVERT conv_vga_latin2("vga_latin2", tvga_til2, til2_tvga, 7);
CONVERT conv_koi8_cp1251("koi8_cp1251", koi8_cp1251, cp1251_koi8, 8);
CONVERT conv_win1251ukr_koi8_ukr("win1251ukr_koi8_ukr", win1251ukr_koi8_ukr,
				 koi8_ukr_win1251ukr, 9);
CONVERT conv_koi8_ukr_win1251ukr("koi8_ukr_win1251ukr", koi8_ukr_win1251ukr,
				 win1251ukr_koi8_ukr, 10);
#endif /* DEFINE_ALL_CHARACTER_SETS */

CONVERT *convert_tables[]= {
  &conv_cp1251_koi8,
#ifdef DEFINE_ALL_CHARACTER_SETS
  &conv_cp1250_latin2,
  &conv_kam_latin2,
  &conv_mac_latin2,
  &conv_macce_latin2,
  &conv_pc2_latin2,
  &conv_vga_latin2,
  &conv_koi8_cp1251,
  &conv_win1251ukr_koi8_ukr,
  &conv_koi8_ukr_win1251ukr,
#endif /* DEFINE_ALL_CHARACTER_SETS */
  NULL
};


CONVERT *get_convert_set(const char *name)
{
  for (CONVERT **ptr=convert_tables ; *ptr ; ptr++)
  {
    if (!my_strcasecmp((*ptr)->name,name))
      return (*ptr);
  }
  return 0;
}


void CONVERT::convert_array(const uchar *map, uchar * buf, uint len)
{
  for (uchar *end=buf+len ; buf != end ; buf++)
    *buf= map[*buf];
}


/* This is identical as net_store_data, but with a conversion */

bool CONVERT::store(String *packet,const char *from,uint length)
{
  uint packet_length=packet->length();
  if (packet_length+5+length > packet->alloced_length() &&
      packet->realloc(packet_length+5+length))
    return 1;
  char *to=(char*) net_store_length((char*) packet->ptr()+packet_length,
				    (ulonglong)length);

  for (const char *end=from+length ; from != end ; from++)
    *to++= to_map[(uchar) *from];
  packet->length((uint) (to-packet->ptr()));
  return 0;
}