Line data Source code
1 : /*-------------------------------------------------------------------------
2 : *
3 : * Cyrillic and MULE_INTERNAL
4 : *
5 : * Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
6 : * Portions Copyright (c) 1994, Regents of the University of California
7 : *
8 : * IDENTIFICATION
9 : * src/backend/utils/mb/conversion_procs/cyrillic_and_mic/cyrillic_and_mic.c
10 : *
11 : *-------------------------------------------------------------------------
12 : */
13 :
14 : #include "postgres.h"
15 : #include "fmgr.h"
16 : #include "mb/pg_wchar.h"
17 :
18 4 : PG_MODULE_MAGIC;
19 :
20 6 : PG_FUNCTION_INFO_V1(koi8r_to_mic);
21 6 : PG_FUNCTION_INFO_V1(mic_to_koi8r);
22 6 : PG_FUNCTION_INFO_V1(iso_to_mic);
23 6 : PG_FUNCTION_INFO_V1(mic_to_iso);
24 6 : PG_FUNCTION_INFO_V1(win1251_to_mic);
25 6 : PG_FUNCTION_INFO_V1(mic_to_win1251);
26 6 : PG_FUNCTION_INFO_V1(win866_to_mic);
27 6 : PG_FUNCTION_INFO_V1(mic_to_win866);
28 6 : PG_FUNCTION_INFO_V1(koi8r_to_win1251);
29 6 : PG_FUNCTION_INFO_V1(win1251_to_koi8r);
30 6 : PG_FUNCTION_INFO_V1(koi8r_to_win866);
31 6 : PG_FUNCTION_INFO_V1(win866_to_koi8r);
32 6 : PG_FUNCTION_INFO_V1(win866_to_win1251);
33 6 : PG_FUNCTION_INFO_V1(win1251_to_win866);
34 6 : PG_FUNCTION_INFO_V1(iso_to_koi8r);
35 6 : PG_FUNCTION_INFO_V1(koi8r_to_iso);
36 6 : PG_FUNCTION_INFO_V1(iso_to_win1251);
37 6 : PG_FUNCTION_INFO_V1(win1251_to_iso);
38 6 : PG_FUNCTION_INFO_V1(iso_to_win866);
39 6 : PG_FUNCTION_INFO_V1(win866_to_iso);
40 :
41 : /* ----------
42 : * conv_proc(
43 : * INTEGER, -- source encoding id
44 : * INTEGER, -- destination encoding id
45 : * CSTRING, -- source string (null terminated C string)
46 : * CSTRING, -- destination string (null terminated C string)
47 : * INTEGER -- source string length
48 : * ) returns VOID;
49 : * ----------
50 : */
51 :
52 : /*
53 : * Cyrillic support
54 : * currently supported Cyrillic encodings:
55 : *
56 : * KOI8-R (this is also the charset for the mule internal code for Cyrillic)
57 : * ISO-8859-5
58 : * Microsoft's CP1251 (windows-1251)
59 : * Alternativny Variant (MS-DOS CP866)
60 : */
61 :
62 : /* ISO-8859-5 to KOI8-R */
63 : static const unsigned char iso2koi[] = {
64 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
65 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
66 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
67 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
68 : 0x00, 0xB3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
69 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
70 : 0xE1, 0xE2, 0xF7, 0xE7, 0xE4, 0xE5, 0xF6, 0xFA,
71 : 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF, 0xF0,
72 : 0xF2, 0xF3, 0xF4, 0xF5, 0xE6, 0xE8, 0xE3, 0xFE,
73 : 0xFB, 0xFD, 0xFF, 0xF9, 0xF8, 0xFC, 0xE0, 0xF1,
74 : 0xC1, 0xC2, 0xD7, 0xC7, 0xC4, 0xC5, 0xD6, 0xDA,
75 : 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF, 0xD0,
76 : 0xD2, 0xD3, 0xD4, 0xD5, 0xC6, 0xC8, 0xC3, 0xDE,
77 : 0xDB, 0xDD, 0xDF, 0xD9, 0xD8, 0xDC, 0xC0, 0xD1,
78 : 0x00, 0xA3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
79 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
80 : };
81 :
82 : /* KOI8-R to ISO-8859-5 */
83 : static const unsigned char koi2iso[] = {
84 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
85 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
86 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
87 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
88 : 0x00, 0x00, 0x00, 0xF1, 0x00, 0x00, 0x00, 0x00,
89 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
90 : 0x00, 0x00, 0x00, 0xA1, 0x00, 0x00, 0x00, 0x00,
91 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
92 : 0xEE, 0xD0, 0xD1, 0xE6, 0xD4, 0xD5, 0xE4, 0xD3,
93 : 0xE5, 0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE,
94 : 0xDF, 0xEF, 0xE0, 0xE1, 0xE2, 0xE3, 0xD6, 0xD2,
95 : 0xEC, 0xEB, 0xD7, 0xE8, 0xED, 0xE9, 0xE7, 0xEA,
96 : 0xCE, 0xB0, 0xB1, 0xC6, 0xB4, 0xB5, 0xC4, 0xB3,
97 : 0xC5, 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE,
98 : 0xBF, 0xCF, 0xC0, 0xC1, 0xC2, 0xC3, 0xB6, 0xB2,
99 : 0xCC, 0xCB, 0xB7, 0xC8, 0xCD, 0xC9, 0xC7, 0xCA
100 : };
101 :
102 : /* WIN1251 to KOI8-R */
103 : static const unsigned char win12512koi[] = {
104 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
105 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
106 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
107 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
108 : 0x00, 0x00, 0x00, 0x00, 0x00, 0xBD, 0x00, 0x00,
109 : 0xB3, 0x00, 0xB4, 0x00, 0x00, 0x00, 0x00, 0xB7,
110 : 0x00, 0x00, 0xB6, 0xA6, 0xAD, 0x00, 0x00, 0x00,
111 : 0xA3, 0x00, 0xA4, 0x00, 0x00, 0x00, 0x00, 0xA7,
112 : 0xE1, 0xE2, 0xF7, 0xE7, 0xE4, 0xE5, 0xF6, 0xFA,
113 : 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF, 0xF0,
114 : 0xF2, 0xF3, 0xF4, 0xF5, 0xE6, 0xE8, 0xE3, 0xFE,
115 : 0xFB, 0xFD, 0xFF, 0xF9, 0xF8, 0xFC, 0xE0, 0xF1,
116 : 0xC1, 0xC2, 0xD7, 0xC7, 0xC4, 0xC5, 0xD6, 0xDA,
117 : 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF, 0xD0,
118 : 0xD2, 0xD3, 0xD4, 0xD5, 0xC6, 0xC8, 0xC3, 0xDE,
119 : 0xDB, 0xDD, 0xDF, 0xD9, 0xD8, 0xDC, 0xC0, 0xD1
120 : };
121 :
122 : /* KOI8-R to WIN1251 */
123 : static const unsigned char koi2win1251[] = {
124 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
125 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
126 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
127 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
128 : 0x00, 0x00, 0x00, 0xB8, 0xBA, 0x00, 0xB3, 0xBF,
129 : 0x00, 0x00, 0x00, 0x00, 0x00, 0xB4, 0x00, 0x00,
130 : 0x00, 0x00, 0x00, 0xA8, 0xAA, 0x00, 0xB2, 0xAF,
131 : 0x00, 0x00, 0x00, 0x00, 0x00, 0xA5, 0x00, 0x00,
132 : 0xFE, 0xE0, 0xE1, 0xF6, 0xE4, 0xE5, 0xF4, 0xE3,
133 : 0xF5, 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE,
134 : 0xEF, 0xFF, 0xF0, 0xF1, 0xF2, 0xF3, 0xE6, 0xE2,
135 : 0xFC, 0xFB, 0xE7, 0xF8, 0xFD, 0xF9, 0xF7, 0xFA,
136 : 0xDE, 0xC0, 0xC1, 0xD6, 0xC4, 0xC5, 0xD4, 0xC3,
137 : 0xD5, 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE,
138 : 0xCF, 0xDF, 0xD0, 0xD1, 0xD2, 0xD3, 0xC6, 0xC2,
139 : 0xDC, 0xDB, 0xC7, 0xD8, 0xDD, 0xD9, 0xD7, 0xDA
140 : };
141 :
142 : /* WIN866 to KOI8-R */
143 : static const unsigned char win8662koi[] = {
144 : 0xE1, 0xE2, 0xF7, 0xE7, 0xE4, 0xE5, 0xF6, 0xFA,
145 : 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF, 0xF0,
146 : 0xF2, 0xF3, 0xF4, 0xF5, 0xE6, 0xE8, 0xE3, 0xFE,
147 : 0xFB, 0xFD, 0xFF, 0xF9, 0xF8, 0xFC, 0xE0, 0xF1,
148 : 0xC1, 0xC2, 0xD7, 0xC7, 0xC4, 0xC5, 0xD6, 0xDA,
149 : 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF, 0xD0,
150 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
151 : 0x00, 0x00, 0x00, 0x00, 0x00, 0xBD, 0x00, 0x00,
152 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
153 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
154 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
155 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
156 : 0xD2, 0xD3, 0xD4, 0xD5, 0xC6, 0xC8, 0xC3, 0xDE,
157 : 0xDB, 0xDD, 0xDF, 0xD9, 0xD8, 0xDC, 0xC0, 0xD1,
158 : 0xB3, 0xA3, 0xB4, 0xA4, 0xB7, 0xA7, 0x00, 0x00,
159 : 0xB6, 0xA6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
160 : };
161 :
162 : /* KOI8-R to WIN866 */
163 : static const unsigned char koi2win866[] = {
164 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
165 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
166 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
167 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
168 : 0x00, 0x00, 0x00, 0xF1, 0xF3, 0x00, 0xF9, 0xF5,
169 : 0x00, 0x00, 0x00, 0x00, 0x00, 0xAD, 0x00, 0x00,
170 : 0x00, 0x00, 0x00, 0xF0, 0xF2, 0x00, 0xF8, 0xF4,
171 : 0x00, 0x00, 0x00, 0x00, 0x00, 0xBD, 0x00, 0x00,
172 : 0xEE, 0xA0, 0xA1, 0xE6, 0xA4, 0xA5, 0xE4, 0xA3,
173 : 0xE5, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE,
174 : 0xAF, 0xEF, 0xE0, 0xE1, 0xE2, 0xE3, 0xA6, 0xA2,
175 : 0xEC, 0xEB, 0xA7, 0xE8, 0xED, 0xE9, 0xE7, 0xEA,
176 : 0x9E, 0x80, 0x81, 0x96, 0x84, 0x85, 0x94, 0x83,
177 : 0x95, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E,
178 : 0x8F, 0x9F, 0x90, 0x91, 0x92, 0x93, 0x86, 0x82,
179 : 0x9C, 0x9B, 0x87, 0x98, 0x9D, 0x99, 0x97, 0x9A
180 : };
181 :
182 : /* WIN866 to WIN1251 */
183 : static const unsigned char win8662win1251[] = {
184 : 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
185 : 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
186 : 0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7,
187 : 0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
188 : 0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
189 : 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
190 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
191 : 0x00, 0x00, 0x00, 0x00, 0x00, 0xA5, 0x00, 0x00,
192 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
193 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
194 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
195 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
196 : 0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
197 : 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF,
198 : 0xA8, 0xB8, 0xAA, 0xBA, 0xAF, 0xBF, 0x00, 0x00,
199 : 0xB2, 0xB3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
200 : };
201 :
202 : /* WIN1251 to WIN866 */
203 : static const unsigned char win12512win866[] = {
204 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
205 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
206 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
207 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
208 : 0x00, 0x00, 0x00, 0x00, 0x00, 0xBD, 0x00, 0x00,
209 : 0xF0, 0x00, 0xF2, 0x00, 0x00, 0x00, 0x00, 0xF4,
210 : 0x00, 0x00, 0xF8, 0xF9, 0xAD, 0x00, 0x00, 0x00,
211 : 0xF1, 0x00, 0xF3, 0x00, 0x00, 0x00, 0x00, 0xF5,
212 : 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
213 : 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
214 : 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
215 : 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F,
216 : 0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7,
217 : 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF,
218 : 0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
219 : 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF
220 : };
221 :
222 : /* ISO-8859-5 to WIN1251 */
223 : static const unsigned char iso2win1251[] = {
224 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
225 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
226 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
227 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
228 : 0x00, 0xA8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
229 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
230 : 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
231 : 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
232 : 0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7,
233 : 0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
234 : 0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
235 : 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
236 : 0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
237 : 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF,
238 : 0x00, 0xB8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
239 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
240 : };
241 :
242 : /* WIN1251 to ISO-8859-5 */
243 : static const unsigned char win12512iso[] = {
244 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
245 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
246 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
247 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
248 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
249 : 0xA1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
250 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
251 : 0xF1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
252 : 0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7,
253 : 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF,
254 : 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
255 : 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
256 : 0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7,
257 : 0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
258 : 0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
259 : 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF
260 : };
261 :
262 : /* ISO-8859-5 to WIN866 */
263 : static const unsigned char iso2win866[] = {
264 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
265 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
266 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
267 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
268 : 0x00, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
269 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
270 : 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
271 : 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
272 : 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
273 : 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F,
274 : 0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7,
275 : 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF,
276 : 0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
277 : 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
278 : 0x00, 0xF1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
279 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
280 : };
281 :
282 : /* WIN866 to ISO-8859-5 */
283 : static const unsigned char win8662iso[] = {
284 : 0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7,
285 : 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF,
286 : 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
287 : 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
288 : 0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7,
289 : 0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
290 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
291 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
292 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
293 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
294 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
295 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
296 : 0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
297 : 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
298 : 0xA1, 0xF1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
299 : 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
300 : };
301 :
302 :
303 : Datum
304 4 : koi8r_to_mic(PG_FUNCTION_ARGS)
305 : {
306 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
307 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
308 4 : int len = PG_GETARG_INT32(4);
309 :
310 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_KOI8R, PG_MULE_INTERNAL);
311 :
312 4 : latin2mic(src, dest, len, LC_KOI8_R, PG_KOI8R);
313 :
314 4 : PG_RETURN_VOID();
315 : }
316 :
317 : Datum
318 4 : mic_to_koi8r(PG_FUNCTION_ARGS)
319 : {
320 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
321 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
322 4 : int len = PG_GETARG_INT32(4);
323 :
324 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_MULE_INTERNAL, PG_KOI8R);
325 :
326 4 : mic2latin(src, dest, len, LC_KOI8_R, PG_KOI8R);
327 :
328 4 : PG_RETURN_VOID();
329 : }
330 :
331 : Datum
332 4 : iso_to_mic(PG_FUNCTION_ARGS)
333 : {
334 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
335 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
336 4 : int len = PG_GETARG_INT32(4);
337 :
338 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_ISO_8859_5, PG_MULE_INTERNAL);
339 :
340 4 : latin2mic_with_table(src, dest, len, LC_KOI8_R, PG_ISO_8859_5, iso2koi);
341 :
342 4 : PG_RETURN_VOID();
343 : }
344 :
345 : Datum
346 4 : mic_to_iso(PG_FUNCTION_ARGS)
347 : {
348 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
349 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
350 4 : int len = PG_GETARG_INT32(4);
351 :
352 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_MULE_INTERNAL, PG_ISO_8859_5);
353 :
354 4 : mic2latin_with_table(src, dest, len, LC_KOI8_R, PG_ISO_8859_5, koi2iso);
355 :
356 4 : PG_RETURN_VOID();
357 : }
358 :
359 : Datum
360 4 : win1251_to_mic(PG_FUNCTION_ARGS)
361 : {
362 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
363 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
364 4 : int len = PG_GETARG_INT32(4);
365 :
366 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_WIN1251, PG_MULE_INTERNAL);
367 :
368 4 : latin2mic_with_table(src, dest, len, LC_KOI8_R, PG_WIN1251, win12512koi);
369 :
370 4 : PG_RETURN_VOID();
371 : }
372 :
373 : Datum
374 4 : mic_to_win1251(PG_FUNCTION_ARGS)
375 : {
376 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
377 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
378 4 : int len = PG_GETARG_INT32(4);
379 :
380 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_MULE_INTERNAL, PG_WIN1251);
381 :
382 4 : mic2latin_with_table(src, dest, len, LC_KOI8_R, PG_WIN1251, koi2win1251);
383 :
384 4 : PG_RETURN_VOID();
385 : }
386 :
387 : Datum
388 4 : win866_to_mic(PG_FUNCTION_ARGS)
389 : {
390 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
391 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
392 4 : int len = PG_GETARG_INT32(4);
393 :
394 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_WIN866, PG_MULE_INTERNAL);
395 :
396 4 : latin2mic_with_table(src, dest, len, LC_KOI8_R, PG_WIN866, win8662koi);
397 :
398 4 : PG_RETURN_VOID();
399 : }
400 :
401 : Datum
402 4 : mic_to_win866(PG_FUNCTION_ARGS)
403 : {
404 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
405 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
406 4 : int len = PG_GETARG_INT32(4);
407 :
408 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_MULE_INTERNAL, PG_WIN866);
409 :
410 4 : mic2latin_with_table(src, dest, len, LC_KOI8_R, PG_WIN866, koi2win866);
411 :
412 4 : PG_RETURN_VOID();
413 : }
414 :
415 : Datum
416 4 : koi8r_to_win1251(PG_FUNCTION_ARGS)
417 : {
418 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
419 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
420 4 : int len = PG_GETARG_INT32(4);
421 :
422 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_KOI8R, PG_WIN1251);
423 :
424 4 : local2local(src, dest, len, PG_KOI8R, PG_WIN1251, koi2win1251);
425 :
426 4 : PG_RETURN_VOID();
427 : }
428 :
429 : Datum
430 4 : win1251_to_koi8r(PG_FUNCTION_ARGS)
431 : {
432 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
433 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
434 4 : int len = PG_GETARG_INT32(4);
435 :
436 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_WIN1251, PG_KOI8R);
437 :
438 4 : local2local(src, dest, len, PG_WIN1251, PG_KOI8R, win12512koi);
439 :
440 4 : PG_RETURN_VOID();
441 : }
442 :
443 : Datum
444 4 : koi8r_to_win866(PG_FUNCTION_ARGS)
445 : {
446 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
447 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
448 4 : int len = PG_GETARG_INT32(4);
449 :
450 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_KOI8R, PG_WIN866);
451 :
452 4 : local2local(src, dest, len, PG_KOI8R, PG_WIN866, koi2win866);
453 :
454 4 : PG_RETURN_VOID();
455 : }
456 :
457 : Datum
458 4 : win866_to_koi8r(PG_FUNCTION_ARGS)
459 : {
460 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
461 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
462 4 : int len = PG_GETARG_INT32(4);
463 :
464 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_WIN866, PG_KOI8R);
465 :
466 4 : local2local(src, dest, len, PG_WIN866, PG_KOI8R, win8662koi);
467 :
468 4 : PG_RETURN_VOID();
469 : }
470 :
471 : Datum
472 4 : win866_to_win1251(PG_FUNCTION_ARGS)
473 : {
474 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
475 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
476 4 : int len = PG_GETARG_INT32(4);
477 :
478 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_WIN866, PG_WIN1251);
479 :
480 4 : local2local(src, dest, len, PG_WIN866, PG_WIN1251, win8662win1251);
481 :
482 4 : PG_RETURN_VOID();
483 : }
484 :
485 : Datum
486 4 : win1251_to_win866(PG_FUNCTION_ARGS)
487 : {
488 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
489 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
490 4 : int len = PG_GETARG_INT32(4);
491 :
492 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_WIN1251, PG_WIN866);
493 :
494 4 : local2local(src, dest, len, PG_WIN1251, PG_WIN866, win12512win866);
495 :
496 4 : PG_RETURN_VOID();
497 : }
498 :
499 : Datum
500 4 : iso_to_koi8r(PG_FUNCTION_ARGS)
501 : {
502 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
503 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
504 4 : int len = PG_GETARG_INT32(4);
505 :
506 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_ISO_8859_5, PG_KOI8R);
507 :
508 4 : local2local(src, dest, len, PG_ISO_8859_5, PG_KOI8R, iso2koi);
509 :
510 4 : PG_RETURN_VOID();
511 : }
512 :
513 : Datum
514 4 : koi8r_to_iso(PG_FUNCTION_ARGS)
515 : {
516 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
517 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
518 4 : int len = PG_GETARG_INT32(4);
519 :
520 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_KOI8R, PG_ISO_8859_5);
521 :
522 4 : local2local(src, dest, len, PG_KOI8R, PG_ISO_8859_5, koi2iso);
523 :
524 4 : PG_RETURN_VOID();
525 : }
526 :
527 : Datum
528 4 : iso_to_win1251(PG_FUNCTION_ARGS)
529 : {
530 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
531 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
532 4 : int len = PG_GETARG_INT32(4);
533 :
534 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_ISO_8859_5, PG_WIN1251);
535 :
536 4 : local2local(src, dest, len, PG_ISO_8859_5, PG_WIN1251, iso2win1251);
537 :
538 4 : PG_RETURN_VOID();
539 : }
540 :
541 : Datum
542 4 : win1251_to_iso(PG_FUNCTION_ARGS)
543 : {
544 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
545 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
546 4 : int len = PG_GETARG_INT32(4);
547 :
548 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_WIN1251, PG_ISO_8859_5);
549 :
550 4 : local2local(src, dest, len, PG_WIN1251, PG_ISO_8859_5, win12512iso);
551 :
552 4 : PG_RETURN_VOID();
553 : }
554 :
555 : Datum
556 4 : iso_to_win866(PG_FUNCTION_ARGS)
557 : {
558 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
559 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
560 4 : int len = PG_GETARG_INT32(4);
561 :
562 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_ISO_8859_5, PG_WIN866);
563 :
564 4 : local2local(src, dest, len, PG_ISO_8859_5, PG_WIN866, iso2win866);
565 :
566 4 : PG_RETURN_VOID();
567 : }
568 :
569 : Datum
570 4 : win866_to_iso(PG_FUNCTION_ARGS)
571 : {
572 4 : unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
573 4 : unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
574 4 : int len = PG_GETARG_INT32(4);
575 :
576 4 : CHECK_ENCODING_CONVERSION_ARGS(PG_WIN866, PG_ISO_8859_5);
577 :
578 4 : local2local(src, dest, len, PG_WIN866, PG_ISO_8859_5, win8662iso);
579 :
580 4 : PG_RETURN_VOID();
581 : }
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