/*
 * conversion between client encoding and server internal encoding
 * (currently mule internal code (mic) is used)
 * Tatsuo Ishii
 *
 * WIN1250 client encoding support contributed by Pavel Behal
 * SJIS UDC (NEC selection IBM kanji) support contributed by Eiji Tokuya
 *
 * $Id: conv.c,v 1.17 2000/08/27 10:40:48 ishii Exp $
 *
 *
 */

#include <stdio.h>
#include <string.h>

#include "mb/pg_wchar.h"

/*
 * SJIS alternative code.
 * this code is used if a mapping EUC -> SJIS is not defined.
 */
#define PGSJISALTCODE 0x81ac
#define PGEUCALTCODE 0xa2ae

/*
 * conversion table between SJIS UDC (IBM kanji) and EUC_JP
 */
/* Eiji Tokuya patched begin */
static struct
{
	unsigned short int nec;		/* SJIS UDC (NEC selection IBM kanji) */
	unsigned short int sjis;	/* SJIS UDC (IBM kanji) */
	int			euc;			/* EUC_JP */
} ibmkanji[] = {
{	0xEEEF	,	0xfa40   ,   0x8ff3f3	},
{	0xEEF0	,	0xfa41   ,   0x8ff3f4	},
{	0xEEF1	,	0xfa42   ,   0x8ff3f5	},
{	0xEEF2	,	0xfa43   ,   0x8ff3f6	},
{	0xEEF3	,	0xfa44   ,   0x8ff3f7	},
{	0xEEF4	,	0xfa45   ,   0x8ff3f8	},
{	0xEEF5	,	0xfa46   ,   0x8ff3f9	},
{	0xEEF6	,	0xfa47   ,   0x8ff3fa	},
{	0xEEF7	,	0xfa48   ,   0x8ff3fb	},
{	0xEEF8	,	0xfa49   ,   0x8ff3fc	},
{	0x8754	,	0xfa4a   ,   0x8ff3fd	},
{	0x8755	,	0xfa4b   ,   0x8ff3fe	},
{	0x8756	,	0xfa4c   ,   0x8ff4a1	},
{	0x8757	,	0xfa4d   ,   0x8ff4a2	},
{	0x8758	,	0xfa4e   ,   0x8ff4a3	},
{	0x8759	,	0xfa4f   ,   0x8ff4a4	},
{	0x875A	,	0xfa50   ,   0x8ff4a5	},
{	0x875B	,	0xfa51   ,   0x8ff4a6	},
{	0x875C	,	0xfa52   ,   0x8ff4a7	},
{	0x875D	,	0xfa53   ,   0x8ff4a8	},
{	0xEEF9	,	0xfa54   ,   0xa2cc	},
{	0xEEFA	,	0xfa55   ,   0x8fa2c3	},
{	0xEEFB	,	0xfa56   ,   0x8ff4a9	},
{	0xEEFC	,	0xfa57   ,   0x8ff4aa	},
{	0x878A	,	0xfa58   ,   0x8ff4ab	},
{	0x8782	,	0xfa59   ,   0x8ff4ac	},
{	0x8784	,	0xfa5a   ,   0x8ff4ad	},
{	0x879A	,	0xfa5b   ,   0xa2e8	},
{	0xED40	,	0xfa5c   ,   0x8fd4e3	},
{	0xED41	,	0xfa5d   ,   0x8fdcdf	},
{	0xED42	,	0xfa5e   ,   0x8fe4e9	},
{	0xED43	,	0xfa5f   ,   0x8fe3f8	},
{	0xED44	,	0xfa60   ,   0x8fd9a1	},
{	0xED45	,	0xfa61   ,   0x8fb1bb	},
{	0xED46	,	0xfa62   ,   0x8ff4ae	},
{	0xED47	,	0xfa63   ,   0x8fc2ad	},
{	0xED48	,	0xfa64   ,   0x8fc3fc	},
{	0xED49	,	0xfa65   ,   0x8fe4d0	},
{	0xED4A	,	0xfa66   ,   0x8fc2bf	},
{	0xED4B	,	0xfa67   ,   0x8fbcf4	},
{	0xED4C	,	0xfa68   ,   0x8fb0a9	},
{	0xED4D	,	0xfa69   ,   0x8fb0c8	},
{	0xED4E	,	0xfa6a   ,   0x8ff4af	},
{	0xED4F	,	0xfa6b   ,   0x8fb0d2	},
{	0xED50	,	0xfa6c   ,   0x8fb0d4	},
{	0xED51	,	0xfa6d   ,   0x8fb0e3	},
{	0xED52	,	0xfa6e   ,   0x8fb0ee	},
{	0xED53	,	0xfa6f   ,   0x8fb1a7	},
{	0xED54	,	0xfa70   ,   0x8fb1a3	},
{	0xED55	,	0xfa71   ,   0x8fb1ac	},
{	0xED56	,	0xfa72   ,   0x8fb1a9	},
{	0xED57	,	0xfa73   ,   0x8fb1be	},
{	0xED58	,	0xfa74   ,   0x8fb1df	},
{	0xED59	,	0xfa75   ,   0x8fb1d8	},
{	0xED5A	,	0xfa76   ,   0x8fb1c8	},
{	0xED5B	,	0xfa77   ,   0x8fb1d7	},
{	0xED5C	,	0xfa78   ,   0x8fb1e3	},
{	0xED5D	,	0xfa79   ,   0x8fb1f4	},
{	0xED5E	,	0xfa7a   ,   0x8fb1e1	},
{	0xED5F	,	0xfa7b   ,   0x8fb2a3	},
{	0xED60	,	0xfa7c   ,   0x8ff4b0	},
{	0xED61	,	0xfa7d   ,   0x8fb2bb	},
{	0xED62	,	0xfa7e   ,   0x8fb2e6	},
{	0xED63	,	0xfa80   ,   0x8fb2ed	},
{	0xED64	,	0xfa81   ,   0x8fb2f5	},
{	0xED65	,	0xfa82   ,   0x8fb2fc	},
{	0xED66	,	0xfa83   ,   0x8ff4b1	},
{	0xED67	,	0xfa84   ,   0x8fb3b5	},
{	0xED68	,	0xfa85   ,   0x8fb3d8	},
{	0xED69	,	0xfa86   ,   0x8fb3db	},
{	0xED6A	,	0xfa87   ,   0x8fb3e5	},
{	0xED6B	,	0xfa88   ,   0x8fb3ee	},
{	0xED6C	,	0xfa89   ,   0x8fb3fb	},
{	0xED6D	,	0xfa8a   ,   0x8ff4b2	},
{	0xED6E	,	0xfa8b   ,   0x8ff4b3	},
{	0xED6F	,	0xfa8c   ,   0x8fb4c0	},
{	0xED70	,	0xfa8d   ,   0x8fb4c7	},
{	0xED71	,	0xfa8e   ,   0x8fb4d0	},
{	0xED72	,	0xfa8f   ,   0x8fb4de	},
{	0xED73	,	0xfa90   ,   0x8ff4b4	},
{	0xED74	,	0xfa91   ,   0x8fb5aa	},
{	0xED75	,	0xfa92   ,   0x8ff4b5	},
{	0xED76	,	0xfa93   ,   0x8fb5af	},
{	0xED77	,	0xfa94   ,   0x8fb5c4	},
{	0xED78	,	0xfa95   ,   0x8fb5e8	},
{	0xED79	,	0xfa96   ,   0x8ff4b6	},
{	0xED7A	,	0xfa97   ,   0x8fb7c2	},
{	0xED7B	,	0xfa98   ,   0x8fb7e4	},
{	0xED7C	,	0xfa99   ,   0x8fb7e8	},
{	0xED7D	,	0xfa9a   ,   0x8fb7e7	},
{	0xED7E	,	0xfa9b   ,   0x8ff4b7	},
{	0xED80	,	0xfa9c   ,   0x8ff4b8	},
{	0xED81	,	0xfa9d   ,   0x8ff4b9	},
{	0xED82	,	0xfa9e   ,   0x8fb8ce	},
{	0xED83	,	0xfa9f   ,   0x8fb8e1	},
{	0xED84	,	0xfaa0   ,   0x8fb8f5	},
{	0xED85	,	0xfaa1   ,   0x8fb8f7	},
{	0xED86	,	0xfaa2   ,   0x8fb8f8	},
{	0xED87	,	0xfaa3   ,   0x8fb8fc	},
{	0xED88	,	0xfaa4   ,   0x8fb9af	},
{	0xED89	,	0xfaa5   ,   0x8fb9b7	},
{	0xED8A	,	0xfaa6   ,   0x8fbabe	},
{	0xED8B	,	0xfaa7   ,   0x8fbadb	},
{	0xED8C	,	0xfaa8   ,   0x8fcdaa	},
{	0xED8D	,	0xfaa9   ,   0x8fbae1	},
{	0xED8E	,	0xfaaa   ,   0x8ff4ba	},
{	0xED8F	,	0xfaab   ,   0x8fbaeb	},
{	0xED90	,	0xfaac   ,   0x8fbbb3	},
{	0xED91	,	0xfaad   ,   0x8fbbb8	},
{	0xED92	,	0xfaae   ,   0x8ff4bb	},
{	0xED93	,	0xfaaf   ,   0x8fbbca	},
{	0xED94	,	0xfab0   ,   0x8ff4bc	},
{	0xED95	,	0xfab1   ,   0x8ff4bd	},
{	0xED96	,	0xfab2   ,   0x8fbbd0	},
{	0xED97	,	0xfab3   ,   0x8fbbde	},
{	0xED98	,	0xfab4   ,   0x8fbbf4	},
{	0xED99	,	0xfab5   ,   0x8fbbf5	},
{	0xED9A	,	0xfab6   ,   0x8fbbf9	},
{	0xED9B	,	0xfab7   ,   0x8fbce4	},
{	0xED9C	,	0xfab8   ,   0x8fbced	},
{	0xED9D	,	0xfab9   ,   0x8fbcfe	},
{	0xED9E	,	0xfaba   ,   0x8ff4be	},
{	0xED9F	,	0xfabb   ,   0x8fbdc2	},
{	0xEDA0	,	0xfabc   ,   0x8fbde7	},
{	0xEDA1	,	0xfabd   ,   0x8ff4bf	},
{	0xEDA2	,	0xfabe   ,   0x8fbdf0	},
{	0xEDA3	,	0xfabf   ,   0x8fbeb0	},
{	0xEDA4	,	0xfac0   ,   0x8fbeac	},
{	0xEDA5	,	0xfac1   ,   0x8ff4c0	},
{	0xEDA6	,	0xfac2   ,   0x8fbeb3	},
{	0xEDA7	,	0xfac3   ,   0x8fbebd	},
{	0xEDA8	,	0xfac4   ,   0x8fbecd	},
{	0xEDA9	,	0xfac5   ,   0x8fbec9	},
{	0xEDAA	,	0xfac6   ,   0x8fbee4	},
{	0xEDAB	,	0xfac7   ,   0x8fbfa8	},
{	0xEDAC	,	0xfac8   ,   0x8fbfc9	},
{	0xEDAD	,	0xfac9   ,   0x8fc0c4	},
{	0xEDAE	,	0xfaca   ,   0x8fc0e4	},
{	0xEDAF	,	0xfacb   ,   0x8fc0f4	},
{	0xEDB0	,	0xfacc   ,   0x8fc1a6	},
{	0xEDB1	,	0xfacd   ,   0x8ff4c1	},
{	0xEDB2	,	0xface   ,   0x8fc1f5	},
{	0xEDB3	,	0xfacf   ,   0x8fc1fc	},
{	0xEDB4	,	0xfad0   ,   0x8ff4c2	},
{	0xEDB5	,	0xfad1   ,   0x8fc1f8	},
{	0xEDB6	,	0xfad2   ,   0x8fc2ab	},
{	0xEDB7	,	0xfad3   ,   0x8fc2a1	},
{	0xEDB8	,	0xfad4   ,   0x8fc2a5	},
{	0xEDB9	,	0xfad5   ,   0x8ff4c3	},
{	0xEDBA	,	0xfad6   ,   0x8fc2b8	},
{	0xEDBB	,	0xfad7   ,   0x8fc2ba	},
{	0xEDBC	,	0xfad8   ,   0x8ff4c4	},
{	0xEDBD	,	0xfad9   ,   0x8fc2c4	},
{	0xEDBE	,	0xfada   ,   0x8fc2d2	},
{	0xEDBF	,	0xfadb   ,   0x8fc2d7	},
{	0xEDC0	,	0xfadc   ,   0x8fc2db	},
{	0xEDC1	,	0xfadd   ,   0x8fc2de	},
{	0xEDC2	,	0xfade   ,   0x8fc2ed	},
{	0xEDC3	,	0xfadf   ,   0x8fc2f0	},
{	0xEDC4	,	0xfae0   ,   0x8ff4c5	},
{	0xEDC5	,	0xfae1   ,   0x8fc3a1	},
{	0xEDC6	,	0xfae2   ,   0x8fc3b5	},
{	0xEDC7	,	0xfae3   ,   0x8fc3c9	},
{	0xEDC8	,	0xfae4   ,   0x8fc3b9	},
{	0xEDC9	,	0xfae5   ,   0x8ff4c6	},
{	0xEDCA	,	0xfae6   ,   0x8fc3d8	},
{	0xEDCB	,	0xfae7   ,   0x8fc3fe	},
{	0xEDCC	,	0xfae8   ,   0x8ff4c7	},
{	0xEDCD	,	0xfae9   ,   0x8fc4cc	},
{	0xEDCE	,	0xfaea   ,   0x8ff4c8	},
{	0xEDCF	,	0xfaeb   ,   0x8fc4d9	},
{	0xEDD0	,	0xfaec   ,   0x8fc4ea	},
{	0xEDD1	,	0xfaed   ,   0x8fc4fd	},
{	0xEDD2	,	0xfaee   ,   0x8ff4c9	},
{	0xEDD3	,	0xfaef   ,   0x8fc5a7	},
{	0xEDD4	,	0xfaf0   ,   0x8fc5b5	},
{	0xEDD5	,	0xfaf1   ,   0x8fc5b6	},
{	0xEDD6	,	0xfaf2   ,   0x8ff4ca	},
{	0xEDD7	,	0xfaf3   ,   0x8fc5d5	},
{	0xEDD8	,	0xfaf4   ,   0x8fc6b8	},
{	0xEDD9	,	0xfaf5   ,   0x8fc6d7	},
{	0xEDDA	,	0xfaf6   ,   0x8fc6e0	},
{	0xEDDB	,	0xfaf7   ,   0x8fc6ea	},
{	0xEDDC	,	0xfaf8   ,   0x8fc6e3	},
{	0xEDDD	,	0xfaf9   ,   0x8fc7a1	},
{	0xEDDE	,	0xfafa   ,   0x8fc7ab	},
{	0xEDDF	,	0xfafb   ,   0x8fc7c7	},
{	0xEDE0	,	0xfafc   ,   0x8fc7c3	},
{	0xEDE1	,	0xfb40   ,   0x8fc7cb	},
{	0xEDE2	,	0xfb41   ,   0x8fc7cf	},
{	0xEDE3	,	0xfb42   ,   0x8fc7d9	},
{	0xEDE4	,	0xfb43   ,   0x8ff4cb	},
{	0xEDE5	,	0xfb44   ,   0x8ff4cc	},
{	0xEDE6	,	0xfb45   ,   0x8fc7e6	},
{	0xEDE7	,	0xfb46   ,   0x8fc7ee	},
{	0xEDE8	,	0xfb47   ,   0x8fc7fc	},
{	0xEDE9	,	0xfb48   ,   0x8fc7eb	},
{	0xEDEA	,	0xfb49   ,   0x8fc7f0	},
{	0xEDEB	,	0xfb4a   ,   0x8fc8b1	},
{	0xEDEC	,	0xfb4b   ,   0x8fc8e5	},
{	0xEDED	,	0xfb4c   ,   0x8fc8f8	},
{	0xEDEE	,	0xfb4d   ,   0x8fc9a6	},
{	0xEDEF	,	0xfb4e   ,   0x8fc9ab	},
{	0xEDF0	,	0xfb4f   ,   0x8fc9ad	},
{	0xEDF1	,	0xfb50   ,   0x8ff4cd	},
{	0xEDF2	,	0xfb51   ,   0x8fc9ca	},
{	0xEDF3	,	0xfb52   ,   0x8fc9d3	},
{	0xEDF4	,	0xfb53   ,   0x8fc9e9	},
{	0xEDF5	,	0xfb54   ,   0x8fc9e3	},
{	0xEDF6	,	0xfb55   ,   0x8fc9fc	},
{	0xEDF7	,	0xfb56   ,   0x8fc9f4	},
{	0xEDF8	,	0xfb57   ,   0x8fc9f5	},
{	0xEDF9	,	0xfb58   ,   0x8ff4ce	},
{	0xEDFA	,	0xfb59   ,   0x8fcab3	},
{	0xEDFB	,	0xfb5a   ,   0x8fcabd	},
{	0xEDFC	,	0xfb5b   ,   0x8fcaef	},
{	0xEE40	,	0xfb5c   ,   0x8fcaf1	},
{	0xEE41	,	0xfb5d   ,   0x8fcbae	},
{	0xEE42	,	0xfb5e   ,   0x8ff4cf	},
{	0xEE43	,	0xfb5f   ,   0x8fcbca	},
{	0xEE44	,	0xfb60   ,   0x8fcbe6	},
{	0xEE45	,	0xfb61   ,   0x8fcbea	},
{	0xEE46	,	0xfb62   ,   0x8fcbf0	},
{	0xEE47	,	0xfb63   ,   0x8fcbf4	},
{	0xEE48	,	0xfb64   ,   0x8fcbee	},
{	0xEE49	,	0xfb65   ,   0x8fcca5	},
{	0xEE4A	,	0xfb66   ,   0x8fcbf9	},
{	0xEE4B	,	0xfb67   ,   0x8fccab	},
{	0xEE4C	,	0xfb68   ,   0x8fccae	},
{	0xEE4D	,	0xfb69   ,   0x8fccad	},
{	0xEE4E	,	0xfb6a   ,   0x8fccb2	},
{	0xEE4F	,	0xfb6b   ,   0x8fccc2	},
{	0xEE50	,	0xfb6c   ,   0x8fccd0	},
{	0xEE51	,	0xfb6d   ,   0x8fccd9	},
{	0xEE52	,	0xfb6e   ,   0x8ff4d0	},
{	0xEE53	,	0xfb6f   ,   0x8fcdbb	},
{	0xEE54	,	0xfb70   ,   0x8ff4d1	},
{	0xEE55	,	0xfb71   ,   0x8fcebb	},
{	0xEE56	,	0xfb72   ,   0x8ff4d2	},
{	0xEE57	,	0xfb73   ,   0x8fceba	},
{	0xEE58	,	0xfb74   ,   0x8fcec3	},
{	0xEE59	,	0xfb75   ,   0x8ff4d3	},
{	0xEE5A	,	0xfb76   ,   0x8fcef2	},
{	0xEE5B	,	0xfb77   ,   0x8fb3dd	},
{	0xEE5C	,	0xfb78   ,   0x8fcfd5	},
{	0xEE5D	,	0xfb79   ,   0x8fcfe2	},
{	0xEE5E	,	0xfb7a   ,   0x8fcfe9	},
{	0xEE5F	,	0xfb7b   ,   0x8fcfed	},
{	0xEE60	,	0xfb7c   ,   0x8ff4d4	},
{	0xEE61	,	0xfb7d   ,   0x8ff4d5	},
{	0xEE62	,	0xfb7e   ,   0x8ff4d6	},
{	0xEE63	,	0xfb80   ,   0x8ff4d7	},
{	0xEE64	,	0xfb81   ,   0x8fd0e5	},
{	0xEE65	,	0xfb82   ,   0x8ff4d8	},
{	0xEE66	,	0xfb83   ,   0x8fd0e9	},
{	0xEE67	,	0xfb84   ,   0x8fd1e8	},
{	0xEE68	,	0xfb85   ,   0x8ff4d9	},
{	0xEE69	,	0xfb86   ,   0x8ff4da	},
{	0xEE6A	,	0xfb87   ,   0x8fd1ec	},
{	0xEE6B	,	0xfb88   ,   0x8fd2bb	},
{	0xEE6C	,	0xfb89   ,   0x8ff4db	},
{	0xEE6D	,	0xfb8a   ,   0x8fd3e1	},
{	0xEE6E	,	0xfb8b   ,   0x8fd3e8	},
{	0xEE6F	,	0xfb8c   ,   0x8fd4a7	},
{	0xEE70	,	0xfb8d   ,   0x8ff4dc	},
{	0xEE71	,	0xfb8e   ,   0x8ff4dd	},
{	0xEE72	,	0xfb8f   ,   0x8fd4d4	},
{	0xEE73	,	0xfb90   ,   0x8fd4f2	},
{	0xEE74	,	0xfb91   ,   0x8fd5ae	},
{	0xEE75	,	0xfb92   ,   0x8ff4de	},
{	0xEE76	,	0xfb93   ,   0x8fd7de	},
{	0xEE77	,	0xfb94   ,   0x8ff4df	},
{	0xEE78	,	0xfb95   ,   0x8fd8a2	},
{	0xEE79	,	0xfb96   ,   0x8fd8b7	},
{	0xEE7A	,	0xfb97   ,   0x8fd8c1	},
{	0xEE7B	,	0xfb98   ,   0x8fd8d1	},
{	0xEE7C	,	0xfb99   ,   0x8fd8f4	},
{	0xEE7D	,	0xfb9a   ,   0x8fd9c6	},
{	0xEE7E	,	0xfb9b   ,   0x8fd9c8	},
{	0xEE80	,	0xfb9c   ,   0x8fd9d1	},
{	0xEE81	,	0xfb9d   ,   0x8ff4e0	},
{	0xEE82	,	0xfb9e   ,   0x8ff4e1	},
{	0xEE83	,	0xfb9f   ,   0x8ff4e2	},
{	0xEE84	,	0xfba0   ,   0x8ff4e3	},
{	0xEE85	,	0xfba1   ,   0x8ff4e4	},
{	0xEE86	,	0xfba2   ,   0x8fdcd3	},
{	0xEE87	,	0xfba3   ,   0x8fddc8	},
{	0xEE88	,	0xfba4   ,   0x8fddd4	},
{	0xEE89	,	0xfba5   ,   0x8fddea	},
{	0xEE8A	,	0xfba6   ,   0x8fddfa	},
{	0xEE8B	,	0xfba7   ,   0x8fdea4	},
{	0xEE8C	,	0xfba8   ,   0x8fdeb0	},
{	0xEE8D	,	0xfba9   ,   0x8ff4e5	},
{	0xEE8E	,	0xfbaa   ,   0x8fdeb5	},
{	0xEE8F	,	0xfbab   ,   0x8fdecb	},
{	0xEE90	,	0xfbac   ,   0x8ff4e6	},
{	0xEE91	,	0xfbad   ,   0x8fdfb9	},
{	0xEE92	,	0xfbae   ,   0x8ff4e7	},
{	0xEE93	,	0xfbaf   ,   0x8fdfc3	},
{	0xEE94	,	0xfbb0   ,   0x8ff4e8	},
{	0xEE95	,	0xfbb1   ,   0x8ff4e9	},
{	0xEE96	,	0xfbb2   ,   0x8fe0d9	},
{	0xEE97	,	0xfbb3   ,   0x8ff4ea	},
{	0xEE98	,	0xfbb4   ,   0x8ff4eb	},
{	0xEE99	,	0xfbb5   ,   0x8fe1e2	},
{	0xEE9A	,	0xfbb6   ,   0x8ff4ec	},
{	0xEE9B	,	0xfbb7   ,   0x8ff4ed	},
{	0xEE9C	,	0xfbb8   ,   0x8ff4ee	},
{	0xEE9D	,	0xfbb9   ,   0x8fe2c7	},
{	0xEE9E	,	0xfbba   ,   0x8fe3a8	},
{	0xEE9F	,	0xfbbb   ,   0x8fe3a6	},
{	0xEEA0	,	0xfbbc   ,   0x8fe3a9	},
{	0xEEA1	,	0xfbbd   ,   0x8fe3af	},
{	0xEEA2	,	0xfbbe   ,   0x8fe3b0	},
{	0xEEA3	,	0xfbbf   ,   0x8fe3aa	},
{	0xEEA4	,	0xfbc0   ,   0x8fe3ab	},
{	0xEEA5	,	0xfbc1   ,   0x8fe3bc	},
{	0xEEA6	,	0xfbc2   ,   0x8fe3c1	},
{	0xEEA7	,	0xfbc3   ,   0x8fe3bf	},
{	0xEEA8	,	0xfbc4   ,   0x8fe3d5	},
{	0xEEA9	,	0xfbc5   ,   0x8fe3d8	},
{	0xEEAA	,	0xfbc6   ,   0x8fe3d6	},
{	0xEEAB	,	0xfbc7   ,   0x8fe3df	},
{	0xEEAC	,	0xfbc8   ,   0x8fe3e3	},
{	0xEEAD	,	0xfbc9   ,   0x8fe3e1	},
{	0xEEAE	,	0xfbca   ,   0x8fe3d4	},
{	0xEEAF	,	0xfbcb   ,   0x8fe3e9	},
{	0xEEB0	,	0xfbcc   ,   0x8fe4a6	},
{	0xEEB1	,	0xfbcd   ,   0x8fe3f1	},
{	0xEEB2	,	0xfbce   ,   0x8fe3f2	},
{	0xEEB3	,	0xfbcf   ,   0x8fe4cb	},
{	0xEEB4	,	0xfbd0   ,   0x8fe4c1	},
{	0xEEB5	,	0xfbd1   ,   0x8fe4c3	},
{	0xEEB6	,	0xfbd2   ,   0x8fe4be	},
{	0xEEB7	,	0xfbd3   ,   0x8ff4ef	},
{	0xEEB8	,	0xfbd4   ,   0x8fe4c0	},
{	0xEEB9	,	0xfbd5   ,   0x8fe4c7	},
{	0xEEBA	,	0xfbd6   ,   0x8fe4bf	},
{	0xEEBB	,	0xfbd7   ,   0x8fe4e0	},
{	0xEEBC	,	0xfbd8   ,   0x8fe4de	},
{	0xEEBD	,	0xfbd9   ,   0x8fe4d1	},
{	0xEEBE	,	0xfbda   ,   0x8ff4f0	},
{	0xEEBF	,	0xfbdb   ,   0x8fe4dc	},
{	0xEEC0	,	0xfbdc   ,   0x8fe4d2	},
{	0xEEC1	,	0xfbdd   ,   0x8fe4db	},
{	0xEEC2	,	0xfbde   ,   0x8fe4d4	},
{	0xEEC3	,	0xfbdf   ,   0x8fe4fa	},
{	0xEEC4	,	0xfbe0   ,   0x8fe4ef	},
{	0xEEC5	,	0xfbe1   ,   0x8fe5b3	},
{	0xEEC6	,	0xfbe2   ,   0x8fe5bf	},
{	0xEEC7	,	0xfbe3   ,   0x8fe5c9	},
{	0xEEC8	,	0xfbe4   ,   0x8fe5d0	},
{	0xEEC9	,	0xfbe5   ,   0x8fe5e2	},
{	0xEECA	,	0xfbe6   ,   0x8fe5ea	},
{	0xEECB	,	0xfbe7   ,   0x8fe5eb	},
{	0xEECC	,	0xfbe8   ,   0x8ff4f1	},
{	0xEECD	,	0xfbe9   ,   0x8ff4f2	},
{	0xEECE	,	0xfbea   ,   0x8ff4f3	},
{	0xEECF	,	0xfbeb   ,   0x8fe6e8	},
{	0xEED0	,	0xfbec   ,   0x8fe6ef	},
{	0xEED1	,	0xfbed   ,   0x8fe7ac	},
{	0xEED2	,	0xfbee   ,   0x8ff4f4	},
{	0xEED3	,	0xfbef   ,   0x8fe7ae	},
{	0xEED4	,	0xfbf0   ,   0x8ff4f5	},
{	0xEED5	,	0xfbf1   ,   0x8fe7b1	},
{	0xEED6	,	0xfbf2   ,   0x8ff4f6	},
{	0xEED7	,	0xfbf3   ,   0x8fe7b2	},
{	0xEED8	,	0xfbf4   ,   0x8fe8b1	},
{	0xEED9	,	0xfbf5   ,   0x8fe8b6	},
{	0xEEDA	,	0xfbf6   ,   0x8ff4f7	},
{	0xEEDB	,	0xfbf7   ,   0x8ff4f8	},
{	0xEEDC	,	0xfbf8   ,   0x8fe8dd	},
{	0xEEDD	,	0xfbf9   ,   0x8ff4f9	},
{	0xEEDE	,	0xfbfa   ,   0x8ff4fa	},
{	0xEEDF	,	0xfbfb   ,   0x8fe9d1	},
{	0xEEE0	,	0xfbfc   ,   0x8ff4fb	},
{	0xEEE1	,	0xfc40   ,   0x8fe9ed	},
{	0xEEE2	,	0xfc41   ,   0x8feacd	},
{	0xEEE3	,	0xfc42   ,   0x8ff4fc	},
{	0xEEE4	,	0xfc43   ,   0x8feadb	},
{	0xEEE5	,	0xfc44   ,   0x8feae6	},
{	0xEEE6	,	0xfc45   ,   0x8feaea	},
{	0xEEE7	,	0xfc46   ,   0x8feba5	},
{	0xEEE8	,	0xfc47   ,   0x8febfb	},
{	0xEEE9	,	0xfc48   ,   0x8febfa	},
{	0xEEEA	,	0xfc49   ,   0x8ff4fd	},
{	0xEEEB	,	0xfc4a   ,   0x8fecd6	},
{	0xEEEC	,	0xfc4b   ,   0x8ff4fe	},
{	0xffff  ,	0xffff   ,   0xffff   }		/* Stop code */
};
/* Eiji Tokuya patched End */
/*
 * convert bogus chars that cannot be represented in the current
encoding
 * system.
 */
static void
printBogusChar(unsigned char **mic, unsigned char **p)
{
	char		strbuf[16];
	int			l = pg_mic_mblen(*mic);

	*(*p)++ = '(';
	while (l--)
	{
		sprintf(strbuf, "%02x", *(*mic)++);
		*(*p)++ = strbuf[0];
		*(*p)++ = strbuf[1];
	}
	*(*p)++ = ')';
}

/*
 * SJIS ---> MIC
 */
static void
sjis2mic(unsigned char *sjis, unsigned char *p, int len)
{
	int			c1,
				c2,
/* Eiji Tokuya patched begin */
				i,
				k,
				k2;
/* Eiji Tokuya patched end */
	while (len > 0 && (c1 = *sjis++))
	{
		if (c1 >= 0xa1 && c1 <= 0xdf)
		{
			/* JIS X0201 (1 byte kana) */
			len--;
			*p++ = LC_JISX0201K;
			*p++ = c1;
		}
		else if (c1 > 0x7f)
		{

			/*
			 * JIS X0208, X0212, user defined extended characters
			 */
			c2 = *sjis++;
			k = (c1 << 8) + c2;
/* Eiji Tokuya patched begin */
			if (k >= 0xed40 && k < 0xf040)
			{
				/* NEC selection IBM kanji */
				for (i = 0;; i++)
				{
					k2 = ibmkanji[i].nec;
					if (k2 == 0xffff)
						break;
					if (k2 == k)
					{
						k = ibmkanji[i].sjis;
						c1 = (k >> 8) & 0xff;
						c2 = k &  0xff;
					}
				}
			}

			if (k < 0xeb3f)
/* Eiji Tokuya patched end */
			{
				/* JIS X0208 */
				len -= 2;
				*p++ = LC_JISX0208;
				*p++ = ((c1 & 0x3f) << 1) + 0x9f + (c2 > 0x9e);
				*p++ = c2 + ((c2 > 0x9e) ? 2 : 0x60) + (c2 < 0x80);
			}
/* Eiji Tokuya patched begin */
			else if ((k >= 0xeb40 && k < 0xf040)||(k >= 0xfc4c && k <= 0xfcfc))
			{
				/* NEC selection IBM kanji - Other undecided justice */
/* Eiji Tokuya patched end */
				*p++ = LC_JISX0208;
				*p++ = PGEUCALTCODE >> 8;
				*p++ = PGEUCALTCODE & 0xff;
			}
			else if (k >= 0xf040 && k < 0xf540)
			{

				/*
				 * UDC1 mapping to X0208 85 ku - 94 ku JIS code 0x7521 -
				 * 0x7e7e EUC 0xf5a1 - 0xfefe
				 */
				len -= 2;
				*p++ = LC_JISX0208;
				c1 -= 0x6f;
				*p++ = ((c1 & 0x3f) << 1) + 0xf3 + (c2 > 0x9e);
				*p++ = c2 + ((c2 > 0x9e) ? 2 : 0x60) + (c2 < 0x80);
			}
			else if (k >= 0xf540 && k < 0xfa40)
			{

				/*
				 * UDC2 mapping to X0212 85 ku - 94 ku JIS code 0x7521 -
				 * 0x7e7e EUC 0x8ff5a1 - 0x8ffefe
				 */
				len -= 2;
				*p++ = LC_JISX0212;
				c1 -= 0x74;
				*p++ = ((c1 & 0x3f) << 1) + 0xf3 + (c2 > 0x9e);
				*p++ = c2 + ((c2 > 0x9e) ? 2 : 0x60) + (c2 < 0x80);
			}
			else if (k >= 0xfa40)
			{

				/*
				 * mapping IBM kanji to X0208 and X0212
				 *
				 */
				len -= 2;
				for (i = 0;; i++)
				{
					k2 = ibmkanji[i].sjis;
					if (k2 == 0xffff)
						break;
					if (k2 == k)
					{
						k = ibmkanji[i].euc;
						if (k >= 0x8f0000)
						{
							*p++ = LC_JISX0212;
							*p++ = 0x80 | ((k & 0xff00) >> 8);
							*p++ = 0x80 | (k & 0xff);
						}
						else
						{
							*p++ = LC_JISX0208;
							*p++ = 0x80 | (k >> 8);
							*p++ = 0x80 | (k & 0xff);
						}
					}
				}
			}
		}
		else
		{						/* should be ASCII */
			len--;
			*p++ = c1;
		}
	}
	*p = '\0';
}

/*
 * MIC ---> SJIS
 */
static void
mic2sjis(unsigned char *mic, unsigned char *p, int len)
{
	int			c1,
				c2,
				k;

	while (len > 0 && (c1 = *mic))
	{
		len -= pg_mic_mblen(mic++);

		if (c1 == LC_JISX0201K)
			*p++ = *mic++;
		else if (c1 == LC_JISX0208)
		{
			c1 = *mic++;
			c2 = *mic++;
			k = (c1 << 8) | (c2 & 0xff);
			if (k >= 0xf5a1)
			{
				/* UDC1 */
				c1 -= 0x54;
				*p++ = ((c1 - 0xa1) >> 1) + ((c1 < 0xdf) ? 0x81 : 0xc1) + 0x6f;
			}
			else
				*p++ = ((c1 - 0xa1) >> 1) + ((c1 < 0xdf) ? 0x81 : 0xc1);
			*p++ = c2 - ((c1 & 1) ? ((c2 < 0xe0) ? 0x61 : 0x60) : 2);
		}
		else if (c1 == LC_JISX0212)
		{
			int			i,
						k2;

			c1 = *mic++;
			c2 = *mic++;
			k = c1 << 8 | c2;
			if (k >= 0xf5a1)
			{
				/* UDC2 */
				c1 -= 0x54;
				*p++ = ((c1 - 0xa1) >> 1) + ((c1 < 0xdf) ? 0x81 : 0xc1) + 0x74;
				*p++ = c2 - ((c1 & 1) ? ((c2 < 0xe0) ? 0x61 : 0x60) : 2);
			}
			else
			{
				/* IBM kanji */
				for (i = 0;; i++)
				{
					k2 = ibmkanji[i].euc & 0xffff;
					if (k2 == 0xffff)
					{
						*p++ = PGSJISALTCODE >> 8;
						*p++ = PGSJISALTCODE & 0xff;
						break;
					}
					if (k2 == k)
					{
						k = ibmkanji[i].sjis;
						*p++ = k >> 8;
						*p++ = k & 0xff;
						break;
					}
				}
			}
		}
		else if (c1 > 0x7f)
		{
			/* cannot convert to SJIS! */
			*p++ = PGSJISALTCODE >> 8;
			*p++ = PGSJISALTCODE & 0xff;
		}
		else
		{						/* should be ASCII */
			*p++ = c1;
		}
	}
	*p = '\0';
}

/*
 * EUC_JP ---> MIC
 */
static void
euc_jp2mic(unsigned char *euc, unsigned char *p, int len)
{
	int			c1;

	while (len > 0 && (c1 = *euc++))
	{
		if (c1 == SS2)
		{						/* 1 byte kana? */
			len -= 2;
			*p++ = LC_JISX0201K;
			*p++ = *euc++;
		}
		else if (c1 == SS3)
		{						/* JIS X0212 kanji? */
			len -= 3;
			*p++ = LC_JISX0212;
			*p++ = *euc++;
			*p++ = *euc++;
		}
		else if (c1 & 0x80)
		{						/* kanji? */
			len -= 2;
			*p++ = LC_JISX0208;
			*p++ = c1;
			*p++ = *euc++;
		}
		else
		{						/* should be ASCII */
			len--;
			*p++ = c1;
		}
	}
	*p = '\0';
}

/*
 * MIC ---> EUC_JP
 */
static void
mic2euc_jp(unsigned char *mic, unsigned char *p, int len)
{
	int			c1;

	while (len > 0 && (c1 = *mic))
	{
		len -= pg_mic_mblen(mic++);

		if (c1 == LC_JISX0201K)
		{
			*p++ = SS2;
			*p++ = *mic++;
		}
		else if (c1 == LC_JISX0212)
		{
			*p++ = SS3;
			*p++ = *mic++;
			*p++ = *mic++;
		}
		else if (c1 == LC_JISX0208)
		{
			*p++ = *mic++;
			*p++ = *mic++;
		}
		else if (c1 > 0x7f)
		{						/* cannot convert to EUC_JP! */
			mic--;
			printBogusChar(&mic, &p);
		}
		else
		{						/* should be ASCII */
			*p++ = c1;
		}
	}
	*p = '\0';
}

/*
 * EUC_KR ---> MIC
 */
static void
euc_kr2mic(unsigned char *euc, unsigned char *p, int len)
{
	int			c1;

	while (len > 0 && (c1 = *euc++))
	{
		if (c1 & 0x80)
		{
			len -= 2;
			*p++ = LC_KS5601;
			*p++ = c1;
			*p++ = *euc++;
		}
		else
		{						/* should be ASCII */
			len--;
			*p++ = c1;
		}
	}
	*p = '\0';
}

/*
 * MIC ---> EUC_KR
 */
static void
mic2euc_kr(unsigned char *mic, unsigned char *p, int len)
{
	int			c1;

	while (len > 0 && (c1 = *mic))
	{
		len -= pg_mic_mblen(mic++);

		if (c1 == LC_KS5601)
		{
			*p++ = *mic++;
			*p++ = *mic++;
		}
		else if (c1 > 0x7f)
		{						/* cannot convert to EUC_KR! */
			mic--;
			printBogusChar(&mic, &p);
		}
		else
		{						/* should be ASCII */
			*p++ = c1;
		}
	}
	*p = '\0';
}

/*
 * EUC_CN ---> MIC
 */
static void
euc_cn2mic(unsigned char *euc, unsigned char *p, int len)
{
	int			c1;

	while (len > 0 && (c1 = *euc++))
	{
		if (c1 & 0x80)
		{
			len -= 2;
			*p++ = LC_GB2312_80;
			*p++ = c1;
			*p++ = *euc++;
		}
		else
		{						/* should be ASCII */
			len--;
			*p++ = c1;
		}
	}
	*p = '\0';
}

/*
 * MIC ---> EUC_CN
 */
static void
mic2euc_cn(unsigned char *mic, unsigned char *p, int len)
{
	int			c1;

	while (len > 0 && (c1 = *mic))
	{
		len -= pg_mic_mblen(mic++);

		if (c1 == LC_GB2312_80)
		{
			*p++ = *mic++;
			*p++ = *mic++;
		}
		else if (c1 > 0x7f)
		{						/* cannot convert to EUC_CN! */
			mic--;
			printBogusChar(&mic, &p);
		}
		else
		{						/* should be ASCII */
			*p++ = c1;
		}
	}
	*p = '\0';
}

/*
 * EUC_TW ---> MIC
 */
static void
euc_tw2mic(unsigned char *euc, unsigned char *p, int len)
{
	int			c1;

	while (len > 0 && (c1 = *euc++))
	{
		if (c1 == SS2)
		{
			len -= 4;
			c1 = *euc++;		/* plane No. */
			if (c1 == 0xa1)
				*p++ = LC_CNS11643_1;
			else if (c1 == 0xa2)
				*p++ = LC_CNS11643_2;
			else
			{
				*p++ = 0x9d;	/* LCPRV2 */
				*p++ = 0xa3 - c1 + LC_CNS11643_3;
			}
			*p++ = *euc++;
			*p++ = *euc++;
		}
		else if (c1 & 0x80)
		{						/* CNS11643-1 */
			len -= 2;
			*p++ = LC_CNS11643_1;
			*p++ = c1;
			*p++ = *euc++;
		}
		else
		{						/* should be ASCII */
			len--;
			*p++ = c1;
		}
	}
	*p = '\0';
}

/*
 * MIC ---> EUC_TW
 */
static void
mic2euc_tw(unsigned char *mic, unsigned char *p, int len)
{
	int			c1;

	while (len > 0 && (c1 = *mic))
	{
		len -= pg_mic_mblen(mic++);

		if (c1 == LC_CNS11643_1 || c1 == LC_CNS11643_2)
		{
			*p++ = *mic++;
			*p++ = *mic++;
		}
		else if (c1 == 0x9d)
		{						/* LCPRV2? */
			*p++ = SS2;
			*p++ = c1 - LC_CNS11643_3 + 0xa3;
			*p++ = *mic++;
			*p++ = *mic++;
		}
		else if (c1 > 0x7f)
		{						/* cannot convert to EUC_TW! */
			mic--;
			printBogusChar(&mic, &p);
		}
		else
		{						/* should be ASCII */
			*p++ = c1;
		}
	}
	*p = '\0';
}

/*
 * Big5 ---> MIC
 */
static void
big52mic(unsigned char *big5, unsigned char *p, int len)
{
	unsigned short c1;
	unsigned short big5buf,
				cnsBuf;
	unsigned char lc;
	char		bogusBuf[2];
	int			i;

	while (len > 0 && (c1 = *big5++))
	{
		if (c1 <= 0x7fU)
		{						/* ASCII */
			len--;
			*p++ = c1;
		}
		else
		{
			len -= 2;
			big5buf = c1 << 8;
			c1 = *big5++;
			big5buf |= c1;
			cnsBuf = BIG5toCNS(big5buf, &lc);
			if (lc != 0)
			{
				if (lc == LC_CNS11643_3 || lc == LC_CNS11643_4)
				{
					*p++ = 0x9d;/* LCPRV2 */
				}
				*p++ = lc;		/* Plane No. */
				*p++ = (cnsBuf >> 8) & 0x00ff;
				*p++ = cnsBuf & 0x00ff;
			}
			else
			{					/* cannot convert */
				big5 -= 2;
				*p++ = '(';
				for (i = 0; i < 2; i++)
				{
					sprintf(bogusBuf, "%02x", *big5++);
					*p++ = bogusBuf[0];
					*p++ = bogusBuf[1];
				}
				*p++ = ')';
			}
		}
	}
	*p = '\0';
}

/*
 * MIC ---> Big5
 */
static void
mic2big5(unsigned char *mic, unsigned char *p, int len)
{
	int			l;
	unsigned short c1;
	unsigned short big5buf,
				cnsBuf;

	while (len > 0 && (c1 = *mic))
	{
		l = pg_mic_mblen(mic++);
		len -= l;

		/* 0x9d means LCPRV2 */
		if (c1 == LC_CNS11643_1 || c1 == LC_CNS11643_2 || c1 == 0x9d)
		{
			if (c1 == 0x9d)
			{
				c1 = *mic++;	/* get plane no. */
			}
			cnsBuf = (*mic++) << 8;
			cnsBuf |= (*mic++) & 0x00ff;
			big5buf = CNStoBIG5(cnsBuf, c1);
			if (big5buf == 0)
			{					/* cannot convert to Big5! */
				mic -= l;
				printBogusChar(&mic, &p);
			}
			else
			{
				*p++ = (big5buf >> 8) & 0x00ff;
				*p++ = big5buf & 0x00ff;
			}
		}
		else if (c1 <= 0x7f)	/* ASCII */
			*p++ = c1;
		else
		{						/* cannot convert to Big5! */
			mic--;
			printBogusChar(&mic, &p);
		}
	}
	*p = '\0';
}

/*
 * LATINn ---> MIC
 */
static void
latin2mic(unsigned char *l, unsigned char *p, int len, int lc)
{
	int			c1;

	while (len-- > 0 && (c1 = *l++))
	{
		if (c1 > 0x7f)
		{						/* Latin1? */
			*p++ = lc;
		}
		*p++ = c1;
	}
	*p = '\0';
}

/*
 * MIC ---> LATINn
 */
static void
mic2latin(unsigned char *mic, unsigned char *p, int len, int lc)
{
	int			c1;

	while (len > 0 && (c1 = *mic))
	{
		len -= pg_mic_mblen(mic++);

		if (c1 == lc)
			*p++ = *mic++;
		else if (c1 > 0x7f)
		{
			mic--;
			printBogusChar(&mic, &p);
		}
		else
		{						/* should be ASCII */
			*p++ = c1;
		}
	}
	*p = '\0';
}

static void
latin12mic(unsigned char *l, unsigned char *p, int len)
{
	latin2mic(l, p, len, LC_ISO8859_1);
}
static void
mic2latin1(unsigned char *mic, unsigned char *p, int len)
{
	mic2latin(mic, p, len, LC_ISO8859_1);
}
static void
latin22mic(unsigned char *l, unsigned char *p, int len)
{
	latin2mic(l, p, len, LC_ISO8859_2);
}
static void
mic2latin2(unsigned char *mic, unsigned char *p, int len)
{
	mic2latin(mic, p, len, LC_ISO8859_2);
}
static void
latin32mic(unsigned char *l, unsigned char *p, int len)
{
	latin2mic(l, p, len, LC_ISO8859_3);
}
static void
mic2latin3(unsigned char *mic, unsigned char *p, int len)
{
	mic2latin(mic, p, len, LC_ISO8859_3);
}
static void
latin42mic(unsigned char *l, unsigned char *p, int len)
{
	latin2mic(l, p, len, LC_ISO8859_4);
}
static void
mic2latin4(unsigned char *mic, unsigned char *p, int len)
{
	mic2latin(mic, p, len, LC_ISO8859_4);
}

#ifdef NOT_USED
static void
latin52mic(unsigned char *l, unsigned char *p, int len)
{
	latin2mic(l, p, len, LC_ISO8859_5);
}
static void
mic2latin5(unsigned char *mic, unsigned char *p, int len)
{
	mic2latin(mic, p, len, LC_ISO8859_5);
}

#endif

/*
 * ASCII ---> MIC
 */
static void
ascii2mic(unsigned char *l, unsigned char *p, int len)
{
	int			c1;

	while (len-- > 0 && (c1 = *l++))
		*p++ = (c1 & 0x7f);
	*p = '\0';
}

/*
 * MIC ---> ASCII
 */
static void
mic2ascii(unsigned char *mic, unsigned char *p, int len)
{
	int			c1;

	while (len-- > 0 && (c1 = *mic))
	{
		if (c1 > 0x7f)
			printBogusChar(&mic, &p);
		else
		{						/* should be ASCII */
			*p++ = c1;
		}
		mic++;
	}
	*p = '\0';
}

/*
 * Cyrillic support
 * currently supported Cyrillic encodings:
 *
 * KOI8-R (this is the charset for the mule internal code
 *		for Cyrillic)
 * ISO-8859-5
 * Microsoft's CP1251(windows-1251)
 * Alternativny Variant (MS-DOS CP866)
 */

/* koi2mic: KOI8-R to Mule internal code */
static void
koi2mic(unsigned char *l, unsigned char *p, int len)
{
	latin2mic(l, p, len, LC_KOI8_R);
}

/* mic2koi: Mule internal code to KOI8-R */
static void
mic2koi(unsigned char *mic, unsigned char *p, int len)
{
	mic2latin(mic, p, len, LC_KOI8_R);
}

/*
 * latin2mic_with_table: a generic single byte charset encoding
 * conversion from a local charset to the mule internal code.
 * with a encoding conversion table.
 * the table is ordered according to the local charset,
 * starting from 128 (0x80). each entry in the table
 * holds the corresponding code point for the mule internal code.
 */
static void
latin2mic_with_table(
					 unsigned char *l,	/* local charset string (source) */
					 unsigned char *p,	/* pointer to store mule internal
										 * code (destination) */
					 int len,	/* length of l */
					 int lc,	/* leading character of p */
					 unsigned char *tab /* code conversion table */
)
{
	unsigned char c1,
				c2;

	while (len-- > 0 && (c1 = *l++))
	{
		if (c1 < 128)
			*p++ = c1;
		else
		{
			c2 = tab[c1 - 128];
			if (c2)
			{
				*p++ = lc;
				*p++ = c2;
			}
			else
			{
				*p++ = ' ';		/* cannot convert */
			}
		}
	}
	*p = '\0';
}

/*
 * mic2latin_with_table: a generic single byte charset encoding
 * conversion from the mule internal code to a local charset
 * with a encoding conversion table.
 * the table is ordered according to the second byte of the mule
 * internal code starting from 128 (0x80).
 * each entry in the table
 * holds the corresponding code point for the local code.
 */
static void
mic2latin_with_table(
					 unsigned char *mic,		/* mule internal code
												 * (source) */
					 unsigned char *p,	/* local code (destination) */
					 int len,	/* length of p */
					 int lc,	/* leading character */
					 unsigned char *tab /* code conversion table */
)
{

	unsigned char c1,
				c2;

	while (len-- > 0 && (c1 = *mic++))
	{
		if (c1 < 128)
			*p++ = c1;
		else if (c1 == lc)
		{
			c1 = *mic++;
			len--;
			c2 = tab[c1 - 128];
			if (c2)
				*p++ = c2;
			else
			{
				*p++ = ' ';		/* cannot convert */
			}
		}
		else
		{
			*p++ = ' ';			/* bogus character */
		}
	}
	*p = '\0';
}

/* iso2mic: ISO-8859-5 to Mule internal code */
static void
iso2mic(unsigned char *l, unsigned char *p, int len)
{
	static unsigned char iso2koi[] = {
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0xe1, 0xe2, 0xf7, 0xe7, 0xe4, 0xe5, 0xf6, 0xfa,
		0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0,
		0xf2, 0xf3, 0xf4, 0xf5, 0xe6, 0xe8, 0xe3, 0xfe,
		0xfb, 0xfd, 0xff, 0xf9, 0xf8, 0xfc, 0xe0, 0xf1,
		0xc1, 0xc2, 0xd7, 0xc7, 0xc4, 0xc5, 0xd6, 0xda,
		0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0,
		0xd2, 0xd3, 0xd4, 0xd5, 0xc6, 0xc8, 0xc3, 0xde,
		0xdb, 0xdd, 0xdf, 0xd9, 0xd8, 0xdc, 0xc0, 0xd1,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	};

	latin2mic_with_table(l, p, len, LC_KOI8_R, iso2koi);
}

/* mic2iso: Mule internal code to ISO8859-5 */
static void
mic2iso(unsigned char *mic, unsigned char *p, int len)
{
	static unsigned char koi2iso[] = {
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0xee, 0xd0, 0xd1, 0xe6, 0xd4, 0xd5, 0xe4, 0xd3,
		0xe5, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde,
		0xdf, 0xef, 0xe0, 0xe1, 0xe2, 0xe3, 0xd6, 0xd2,
		0xec, 0xeb, 0xd7, 0xe8, 0xed, 0xe9, 0xe7, 0xea,
		0xce, 0xb0, 0xb1, 0xc6, 0xb4, 0xb5, 0xc4, 0xb3,
		0xc5, 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe,
		0xbf, 0xcf, 0xc0, 0xc1, 0xc2, 0xc3, 0xb6, 0xb2,
		0xcc, 0xcb, 0xb7, 0xc8, 0xcd, 0xc9, 0xc7, 0xca
	};

	mic2latin_with_table(mic, p, len, LC_KOI8_R, koi2iso);
}

/* win2mic: CP1251 to Mule internal code */
static void
win2mic(unsigned char *l, unsigned char *p, int len)
{
	static unsigned char win2koi[] = {
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0xbd, 0x00, 0x00,
		0xb3, 0x00, 0xb4, 0x00, 0x00, 0x00, 0x00, 0xb7,
		0x00, 0x00, 0xb6, 0xa6, 0xad, 0x00, 0x00, 0x00,
		0xa3, 0x00, 0xa4, 0x00, 0x00, 0x00, 0x00, 0xa7,
		0xe1, 0xe2, 0xf7, 0xe7, 0xe4, 0xe5, 0xf6, 0xfa,
		0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0,
		0xf2, 0xf3, 0xf4, 0xf5, 0xe6, 0xe8, 0xe3, 0xfe,
		0xfb, 0xfd, 0xff, 0xf9, 0xf8, 0xfc, 0xe0, 0xf1,
		0xc1, 0xc2, 0xd7, 0xc7, 0xc4, 0xc5, 0xd6, 0xda,
		0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0,
		0xd2, 0xd3, 0xd4, 0xd5, 0xc6, 0xc8, 0xc3, 0xde,
		0xdb, 0xdd, 0xdf, 0xd9, 0xd8, 0xdc, 0xc0, 0xd1
	};

	latin2mic_with_table(l, p, len, LC_KOI8_R, win2koi);
}

/* mic2win: Mule internal code to CP1251 */
static void
mic2win(unsigned char *mic, unsigned char *p, int len)
{
	static unsigned char koi2win[] = {
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0xb8, 0xba, 0x00, 0xb3, 0xbf,
		0x00, 0x00, 0x00, 0x00, 0x00, 0xb4, 0x00, 0x00,
		0x00, 0x00, 0x00, 0xa8, 0xaa, 0x00, 0xb2, 0xaf,
		0x00, 0x00, 0x00, 0x00, 0x00, 0xa5, 0x00, 0x00,
		0xfe, 0xe0, 0xe1, 0xf6, 0xe4, 0xe5, 0xf4, 0xe3,
		0xf5, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee,
		0xef, 0xff, 0xf0, 0xf1, 0xf2, 0xf3, 0xe6, 0xe2,
		0xfc, 0xfb, 0xe7, 0xf8, 0xfd, 0xf9, 0xf7, 0xfa,
		0xde, 0xc0, 0xc1, 0xd6, 0xc4, 0xc5, 0xd4, 0xc3,
		0xd5, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce,
		0xcf, 0xdf, 0xd0, 0xd1, 0xd2, 0xd3, 0xc6, 0xc2,
		0xdc, 0xdb, 0xc7, 0xd8, 0xdd, 0xd9, 0xd7, 0xda
	};

	mic2latin_with_table(mic, p, len, LC_KOI8_R, koi2win);
}

/* alt2mic: CP866 to Mule internal code */
static void
alt2mic(unsigned char *l, unsigned char *p, int len)
{
	static unsigned char alt2koi[] = {
		0xe1, 0xe2, 0xf7, 0xe7, 0xe4, 0xe5, 0xf6, 0xfa,
		0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0,
		0xf2, 0xf3, 0xf4, 0xf5, 0xe6, 0xe8, 0xe3, 0xfe,
		0xfb, 0xfd, 0xff, 0xf9, 0xf8, 0xfc, 0xe0, 0xf1,
		0xc1, 0xc2, 0xd7, 0xc7, 0xc4, 0xc5, 0xd6, 0xda,
		0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0xbd, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0xd2, 0xd3, 0xd4, 0xd5, 0xc6, 0xc8, 0xc3, 0xde,
		0xdb, 0xdd, 0xdf, 0xd9, 0xd8, 0xdc, 0xc0, 0xd1,
		0xb3, 0xa3, 0xb4, 0xa4, 0xb7, 0xa7, 0x00, 0x00,
		0xb6, 0xa6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	};

	latin2mic_with_table(l, p, len, LC_KOI8_R, alt2koi);
}

/* mic2alt: Mule internal code to CP866 */
static void
mic2alt(unsigned char *mic, unsigned char *p, int len)
{
	static unsigned char koi2alt[] = {
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0xf1, 0xf3, 0x00, 0xf9, 0xf5,
		0x00, 0x00, 0x00, 0x00, 0x00, 0xad, 0x00, 0x00,
		0x00, 0x00, 0x00, 0xf0, 0xf2, 0x00, 0xf8, 0xf4,
		0x00, 0x00, 0x00, 0x00, 0x00, 0xbd, 0x00, 0x00,
		0xee, 0xa0, 0xa1, 0xe6, 0xa4, 0xa5, 0xe4, 0xa3,
		0xe5, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae,
		0xaf, 0xef, 0xe0, 0xe1, 0xe2, 0xe3, 0xa6, 0xa2,
		0xec, 0xeb, 0xa7, 0xe8, 0xed, 0xe9, 0xe7, 0xea,
		0x9e, 0x80, 0x81, 0x96, 0x84, 0x85, 0x94, 0x83,
		0x95, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e,
		0x8f, 0x9f, 0x90, 0x91, 0x92, 0x93, 0x86, 0x82,
		0x9c, 0x9b, 0x87, 0x98, 0x9d, 0x99, 0x97, 0x9a
	};

	mic2latin_with_table(mic, p, len, LC_KOI8_R, koi2alt);
}

/*
 * end of Cyrillic support
 */


/*-----------------------------------------------------------------
 * WIN1250
 * Microsoft's CP1250(windows-1250)
 *-----------------------------------------------------------------*/
static void
win12502mic(unsigned char *l, unsigned char *p, int len)
{
	static unsigned char win1250_2_iso88592[] = {
		0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
		0x88, 0x89, 0xA9, 0x8B, 0xA6, 0xAB, 0xAE, 0xAC,
		0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
		0x98, 0x99, 0xB9, 0x9B, 0xB6, 0xBB, 0xBE, 0xBC,
		0xA0, 0xB7, 0xA2, 0xA3, 0xA4, 0xA1, 0x00, 0xA7,
		0xA8, 0x00, 0xAA, 0x00, 0x00, 0xAD, 0x00, 0xAF,
		0xB0, 0x00, 0xB2, 0xB3, 0xB4, 0x00, 0x00, 0x00,
		0xB8, 0xB1, 0xBA, 0x00, 0xA5, 0xBD, 0xB5, 0xBF,
		0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
		0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
		0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7,
		0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
		0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
		0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
		0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
		0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF
	};

	latin2mic_with_table(l, p, len, LC_ISO8859_2, win1250_2_iso88592);
}
static void
mic2win1250(unsigned char *mic, unsigned char *p, int len)
{
	static unsigned char iso88592_2_win1250[] = {
		0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
		0x88, 0x89, 0x00, 0x8B, 0x00, 0x00, 0x00, 0x00,
		0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
		0x98, 0x99, 0x00, 0x9B, 0x00, 0x00, 0x00, 0x00,
		0xA0, 0xA5, 0xA2, 0xA3, 0xA4, 0xBC, 0x8C, 0xA7,
		0xA8, 0x8A, 0xAA, 0x8D, 0x8F, 0xAD, 0x8E, 0xAF,
		0xB0, 0xB9, 0xB2, 0xB3, 0xB4, 0xBE, 0x9C, 0xA1,
		0xB8, 0x9A, 0xBA, 0x9D, 0x9F, 0xBD, 0x9E, 0xBF,
		0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
		0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
		0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7,
		0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
		0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
		0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
		0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
		0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF
	};

	mic2latin_with_table(mic, p, len, LC_ISO8859_2, iso88592_2_win1250);
}

/*-----------------------------------------------------------------*/

pg_encoding_conv_tbl pg_conv_tbl[] = {
	{SQL_ASCII, "SQL_ASCII", 0, ascii2mic, mic2ascii},	/* SQL/ACII */
	{EUC_JP, "EUC_JP", 0, euc_jp2mic, mic2euc_jp},		/* EUC_JP */
	{EUC_CN, "EUC_CN", 0, euc_cn2mic, mic2euc_cn},		/* EUC_CN */
	{EUC_KR, "EUC_KR", 0, euc_kr2mic, mic2euc_kr},		/* EUC_KR */
	{EUC_TW, "EUC_TW", 0, euc_tw2mic, mic2euc_tw},		/* EUC_TW */
	{UNICODE, "UNICODE", 0, 0, 0},		/* UNICODE */
	{MULE_INTERNAL, "MULE_INTERNAL", 0, 0, 0},	/* MULE_INTERNAL */
	{LATIN1, "LATIN1", 0, latin12mic, mic2latin1},		/* ISO 8859 Latin 1 */
	{LATIN2, "LATIN2", 0, latin22mic, mic2latin2},		/* ISO 8859 Latin 2 */
	{LATIN3, "LATIN3", 0, latin32mic, mic2latin3},		/* ISO 8859 Latin 3 */
	{LATIN4, "LATIN4", 0, latin42mic, mic2latin4},		/* ISO 8859 Latin 4 */
	{LATIN5, "LATIN5", 0, iso2mic, mic2iso},	/* ISO 8859 Latin 5 */
	{KOI8, "KOI8", 0, koi2mic, mic2koi},		/* KOI8-R */
	{WIN, "WIN", 0, win2mic, mic2win},	/* CP1251 */
	{ALT, "ALT", 0, alt2mic, mic2alt},	/* CP866 */
	{SJIS, "SJIS", 1, sjis2mic, mic2sjis},		/* SJIS */
	{BIG5, "BIG5", 1, big52mic, mic2big5},		/* Big5 */
	{WIN1250, "WIN1250", 1, win12502mic, mic2win1250},	/* WIN 1250 */
	{-1, "", 0, 0, 0}			/* end mark */
};