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| 1 | 1 | hiro | /*
|
|---|---|---|---|
| 2 | 1 | hiro | * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client |
| 3 | 14 | hiro | * Copyright (C) 1999-2005 Hiroyuki Yamamoto |
| 4 | 1 | hiro | * |
| 5 | 1 | hiro | * This program is free software; you can redistribute it and/or modify |
| 6 | 1 | hiro | * it under the terms of the GNU General Public License as published by |
| 7 | 1 | hiro | * the Free Software Foundation; either version 2 of the License, or |
| 8 | 1 | hiro | * (at your option) any later version. |
| 9 | 1 | hiro | * |
| 10 | 1 | hiro | * This program is distributed in the hope that it will be useful, |
| 11 | 1 | hiro | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | 1 | hiro | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | 1 | hiro | * GNU General Public License for more details. |
| 14 | 1 | hiro | * |
| 15 | 1 | hiro | * You should have received a copy of the GNU General Public License |
| 16 | 1 | hiro | * along with this program; if not, write to the Free Software |
| 17 | 1 | hiro | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 18 | 1 | hiro | */ |
| 19 | 1 | hiro | |
| 20 | 1 | hiro | #ifdef HAVE_CONFIG_H
|
| 21 | 1 | hiro | # include "config.h" |
| 22 | 1 | hiro | #endif
|
| 23 | 1 | hiro | |
| 24 | 14 | hiro | #include "defs.h" |
| 25 | 14 | hiro | |
| 26 | 1 | hiro | #include <glib.h> |
| 27 | 92 | hiro | #include <glib/gi18n.h> |
| 28 | 1 | hiro | #include <string.h> |
| 29 | 1 | hiro | #include <ctype.h> |
| 30 | 1 | hiro | #include <stdlib.h> |
| 31 | 1 | hiro | #include <errno.h> |
| 32 | 1 | hiro | |
| 33 | 1 | hiro | #if HAVE_LOCALE_H
|
| 34 | 1 | hiro | # include <locale.h> |
| 35 | 1 | hiro | #endif
|
| 36 | 1 | hiro | |
| 37 | 7 | hiro | #include <iconv.h> |
| 38 | 1 | hiro | |
| 39 | 1 | hiro | #include "codeconv.h" |
| 40 | 1 | hiro | #include "unmime.h" |
| 41 | 1 | hiro | #include "base64.h" |
| 42 | 1 | hiro | #include "quoted-printable.h" |
| 43 | 1 | hiro | #include "utils.h" |
| 44 | 1 | hiro | #include "prefs_common.h" |
| 45 | 1 | hiro | |
| 46 | 1 | hiro | typedef enum |
| 47 | 1 | hiro | {
|
| 48 | 1 | hiro | JIS_ASCII, |
| 49 | 1 | hiro | JIS_KANJI, |
| 50 | 1 | hiro | JIS_HWKANA, |
| 51 | 1 | hiro | JIS_AUXKANJI |
| 52 | 1 | hiro | } JISState; |
| 53 | 1 | hiro | |
| 54 | 1 | hiro | #define SUBST_CHAR '_' |
| 55 | 1 | hiro | #define ESC '\033' |
| 56 | 1 | hiro | |
| 57 | 1 | hiro | #define iseuckanji(c) \
|
| 58 | 1 | hiro | (((c) & 0xff) >= 0xa1 && ((c) & 0xff) <= 0xfe) |
| 59 | 1 | hiro | #define iseuchwkana1(c) \
|
| 60 | 1 | hiro | (((c) & 0xff) == 0x8e) |
| 61 | 1 | hiro | #define iseuchwkana2(c) \
|
| 62 | 1 | hiro | (((c) & 0xff) >= 0xa1 && ((c) & 0xff) <= 0xdf) |
| 63 | 1 | hiro | #define iseucaux(c) \
|
| 64 | 1 | hiro | (((c) & 0xff) == 0x8f) |
| 65 | 1 | hiro | #define issjiskanji1(c) \
|
| 66 | 1 | hiro | ((((c) & 0xff) >= 0x81 && ((c) & 0xff) <= 0x9f) || \ |
| 67 | 1 | hiro | (((c) & 0xff) >= 0xe0 && ((c) & 0xff) <= 0xfc)) |
| 68 | 1 | hiro | #define issjiskanji2(c) \
|
| 69 | 1 | hiro | ((((c) & 0xff) >= 0x40 && ((c) & 0xff) <= 0x7e) || \ |
| 70 | 1 | hiro | (((c) & 0xff) >= 0x80 && ((c) & 0xff) <= 0xfc)) |
| 71 | 1 | hiro | #define issjishwkana(c) \
|
| 72 | 1 | hiro | (((c) & 0xff) >= 0xa1 && ((c) & 0xff) <= 0xdf) |
| 73 | 1 | hiro | |
| 74 | 1 | hiro | #define K_IN() \
|
| 75 | 1 | hiro | if (state != JIS_KANJI) { \
|
| 76 | 1 | hiro | *out++ = ESC; \ |
| 77 | 1 | hiro | *out++ = '$'; \
|
| 78 | 1 | hiro | *out++ = 'B'; \
|
| 79 | 1 | hiro | state = JIS_KANJI; \ |
| 80 | 1 | hiro | } |
| 81 | 1 | hiro | |
| 82 | 1 | hiro | #define K_OUT() \
|
| 83 | 1 | hiro | if (state != JIS_ASCII) { \
|
| 84 | 1 | hiro | *out++ = ESC; \ |
| 85 | 1 | hiro | *out++ = '('; \
|
| 86 | 1 | hiro | *out++ = 'B'; \
|
| 87 | 1 | hiro | state = JIS_ASCII; \ |
| 88 | 1 | hiro | } |
| 89 | 1 | hiro | |
| 90 | 1 | hiro | #define HW_IN() \
|
| 91 | 1 | hiro | if (state != JIS_HWKANA) { \
|
| 92 | 1 | hiro | *out++ = ESC; \ |
| 93 | 1 | hiro | *out++ = '('; \
|
| 94 | 1 | hiro | *out++ = 'I'; \
|
| 95 | 1 | hiro | state = JIS_HWKANA; \ |
| 96 | 1 | hiro | } |
| 97 | 1 | hiro | |
| 98 | 1 | hiro | #define AUX_IN() \
|
| 99 | 1 | hiro | if (state != JIS_AUXKANJI) { \
|
| 100 | 1 | hiro | *out++ = ESC; \ |
| 101 | 1 | hiro | *out++ = '$'; \
|
| 102 | 1 | hiro | *out++ = '('; \
|
| 103 | 1 | hiro | *out++ = 'D'; \
|
| 104 | 1 | hiro | state = JIS_AUXKANJI; \ |
| 105 | 1 | hiro | } |
| 106 | 1 | hiro | |
| 107 | 180 | hiro | static gchar *conv_jistoeuc(const gchar *inbuf); |
| 108 | 180 | hiro | static gchar *conv_euctojis(const gchar *inbuf); |
| 109 | 180 | hiro | static gchar *conv_sjistoeuc(const gchar *inbuf); |
| 110 | 43 | hiro | |
| 111 | 180 | hiro | static gchar *conv_jistoutf8(const gchar *inbuf); |
| 112 | 180 | hiro | static gchar *conv_sjistoutf8(const gchar *inbuf); |
| 113 | 180 | hiro | static gchar *conv_euctoutf8(const gchar *inbuf); |
| 114 | 180 | hiro | static gchar *conv_anytoutf8(const gchar *inbuf); |
| 115 | 43 | hiro | |
| 116 | 180 | hiro | static gchar *conv_utf8toeuc(const gchar *inbuf); |
| 117 | 180 | hiro | static gchar *conv_utf8tojis(const gchar *inbuf); |
| 118 | 46 | hiro | |
| 119 | 180 | hiro | /* static void conv_unreadable_eucjp(gchar *str); */
|
| 120 | 43 | hiro | static void conv_unreadable_8bit(gchar *str); |
| 121 | 180 | hiro | /* static void conv_unreadable_latin(gchar *str); */
|
| 122 | 43 | hiro | |
| 123 | 180 | hiro | static gchar *conv_jistodisp(const gchar *inbuf); |
| 124 | 180 | hiro | static gchar *conv_sjistodisp(const gchar *inbuf); |
| 125 | 180 | hiro | static gchar *conv_euctodisp(const gchar *inbuf); |
| 126 | 43 | hiro | |
| 127 | 180 | hiro | static gchar *conv_anytodisp(const gchar *inbuf); |
| 128 | 180 | hiro | static gchar *conv_ustodisp(const gchar *inbuf); |
| 129 | 180 | hiro | static gchar *conv_noconv(const gchar *inbuf); |
| 130 | 43 | hiro | |
| 131 | 180 | hiro | static gchar *conv_jistoeuc(const gchar *inbuf) |
| 132 | 1 | hiro | {
|
| 133 | 180 | hiro | gchar *outbuf; |
| 134 | 1 | hiro | const guchar *in = inbuf;
|
| 135 | 180 | hiro | guchar *out; |
| 136 | 1 | hiro | JISState state = JIS_ASCII; |
| 137 | 1 | hiro | |
| 138 | 180 | hiro | outbuf = g_malloc(strlen(inbuf) + 1);
|
| 139 | 180 | hiro | out = outbuf; |
| 140 | 180 | hiro | |
| 141 | 1 | hiro | while (*in != '\0') { |
| 142 | 1 | hiro | if (*in == ESC) {
|
| 143 | 1 | hiro | in++; |
| 144 | 1 | hiro | if (*in == '$') { |
| 145 | 1 | hiro | if (*(in + 1) == '@' || *(in + 1) == 'B') { |
| 146 | 1 | hiro | state = JIS_KANJI; |
| 147 | 1 | hiro | in += 2;
|
| 148 | 1 | hiro | } else if (*(in + 1) == '(' && |
| 149 | 1 | hiro | *(in + 2) == 'D') { |
| 150 | 1 | hiro | state = JIS_AUXKANJI; |
| 151 | 1 | hiro | in += 3;
|
| 152 | 1 | hiro | } else {
|
| 153 | 1 | hiro | /* unknown escape sequence */
|
| 154 | 1 | hiro | state = JIS_ASCII; |
| 155 | 1 | hiro | } |
| 156 | 1 | hiro | } else if (*in == '(') { |
| 157 | 1 | hiro | if (*(in + 1) == 'B' || *(in + 1) == 'J') { |
| 158 | 1 | hiro | state = JIS_ASCII; |
| 159 | 1 | hiro | in += 2;
|
| 160 | 1 | hiro | } else if (*(in + 1) == 'I') { |
| 161 | 1 | hiro | state = JIS_HWKANA; |
| 162 | 1 | hiro | in += 2;
|
| 163 | 1 | hiro | } else {
|
| 164 | 1 | hiro | /* unknown escape sequence */
|
| 165 | 1 | hiro | state = JIS_ASCII; |
| 166 | 1 | hiro | } |
| 167 | 1 | hiro | } else {
|
| 168 | 1 | hiro | /* unknown escape sequence */
|
| 169 | 1 | hiro | state = JIS_ASCII; |
| 170 | 1 | hiro | } |
| 171 | 1 | hiro | } else if (*in == 0x0e) { |
| 172 | 1 | hiro | state = JIS_HWKANA; |
| 173 | 1 | hiro | in++; |
| 174 | 1 | hiro | } else if (*in == 0x0f) { |
| 175 | 1 | hiro | state = JIS_ASCII; |
| 176 | 1 | hiro | in++; |
| 177 | 1 | hiro | } else {
|
| 178 | 1 | hiro | switch (state) {
|
| 179 | 1 | hiro | case JIS_ASCII:
|
| 180 | 1 | hiro | *out++ = *in++; |
| 181 | 1 | hiro | break;
|
| 182 | 1 | hiro | case JIS_KANJI:
|
| 183 | 1 | hiro | *out++ = *in++ | 0x80;
|
| 184 | 1 | hiro | if (*in == '\0') break; |
| 185 | 1 | hiro | *out++ = *in++ | 0x80;
|
| 186 | 1 | hiro | break;
|
| 187 | 1 | hiro | case JIS_HWKANA:
|
| 188 | 1 | hiro | *out++ = 0x8e;
|
| 189 | 1 | hiro | *out++ = *in++ | 0x80;
|
| 190 | 1 | hiro | break;
|
| 191 | 1 | hiro | case JIS_AUXKANJI:
|
| 192 | 1 | hiro | *out++ = 0x8f;
|
| 193 | 1 | hiro | *out++ = *in++ | 0x80;
|
| 194 | 1 | hiro | if (*in == '\0') break; |
| 195 | 1 | hiro | *out++ = *in++ | 0x80;
|
| 196 | 1 | hiro | break;
|
| 197 | 1 | hiro | } |
| 198 | 1 | hiro | } |
| 199 | 1 | hiro | } |
| 200 | 1 | hiro | |
| 201 | 1 | hiro | *out = '\0';
|
| 202 | 180 | hiro | |
| 203 | 180 | hiro | return outbuf;
|
| 204 | 1 | hiro | } |
| 205 | 1 | hiro | |
| 206 | 1 | hiro | #define JIS_HWDAKUTEN 0x5e |
| 207 | 1 | hiro | #define JIS_HWHANDAKUTEN 0x5f |
| 208 | 1 | hiro | |
| 209 | 1 | hiro | static gint conv_jis_hantozen(guchar *outbuf, guchar jis_code, guchar sound_sym)
|
| 210 | 1 | hiro | {
|
| 211 | 1 | hiro | static guint16 h2z_tbl[] = {
|
| 212 | 1 | hiro | /* 0x20 - 0x2f */
|
| 213 | 1 | hiro | 0x0000, 0x2123, 0x2156, 0x2157, 0x2122, 0x2126, 0x2572, 0x2521, |
| 214 | 1 | hiro | 0x2523, 0x2525, 0x2527, 0x2529, 0x2563, 0x2565, 0x2567, 0x2543, |
| 215 | 1 | hiro | /* 0x30 - 0x3f */
|
| 216 | 1 | hiro | 0x213c, 0x2522, 0x2524, 0x2526, 0x2528, 0x252a, 0x252b, 0x252d, |
| 217 | 1 | hiro | 0x252f, 0x2531, 0x2533, 0x2535, 0x2537, 0x2539, 0x253b, 0x253d, |
| 218 | 1 | hiro | /* 0x40 - 0x4f */
|
| 219 | 1 | hiro | 0x253f, 0x2541, 0x2544, 0x2546, 0x2548, 0x254a, 0x254b, 0x254c, |
| 220 | 1 | hiro | 0x254d, 0x254e, 0x254f, 0x2552, 0x2555, 0x2558, 0x255b, 0x255e, |
| 221 | 1 | hiro | /* 0x50 - 0x5f */
|
| 222 | 1 | hiro | 0x255f, 0x2560, 0x2561, 0x2562, 0x2564, 0x2566, 0x2568, 0x2569, |
| 223 | 1 | hiro | 0x256a, 0x256b, 0x256c, 0x256d, 0x256f, 0x2573, 0x212b, 0x212c |
| 224 | 1 | hiro | }; |
| 225 | 1 | hiro | |
| 226 | 1 | hiro | static guint16 dakuten_tbl[] = {
|
| 227 | 1 | hiro | /* 0x30 - 0x3f */
|
| 228 | 1 | hiro | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x252c, 0x252e, |
| 229 | 1 | hiro | 0x2530, 0x2532, 0x2534, 0x2536, 0x2538, 0x253a, 0x253c, 0x253e, |
| 230 | 1 | hiro | /* 0x40 - 0x4f */
|
| 231 | 1 | hiro | 0x2540, 0x2542, 0x2545, 0x2547, 0x2549, 0x0000, 0x0000, 0x0000, |
| 232 | 1 | hiro | 0x0000, 0x0000, 0x2550, 0x2553, 0x2556, 0x2559, 0x255c, 0x0000 |
| 233 | 1 | hiro | }; |
| 234 | 1 | hiro | |
| 235 | 1 | hiro | static guint16 handakuten_tbl[] = {
|
| 236 | 1 | hiro | /* 0x4a - 0x4e */
|
| 237 | 1 | hiro | 0x2551, 0x2554, 0x2557, 0x255a, 0x255d |
| 238 | 1 | hiro | }; |
| 239 | 1 | hiro | |
| 240 | 1 | hiro | guint16 out_code; |
| 241 | 1 | hiro | |
| 242 | 1 | hiro | jis_code &= 0x7f;
|
| 243 | 1 | hiro | sound_sym &= 0x7f;
|
| 244 | 1 | hiro | |
| 245 | 1 | hiro | if (jis_code < 0x21 || jis_code > 0x5f) |
| 246 | 1 | hiro | return 0; |
| 247 | 1 | hiro | |
| 248 | 1 | hiro | if (sound_sym == JIS_HWDAKUTEN &&
|
| 249 | 1 | hiro | jis_code >= 0x36 && jis_code <= 0x4e) { |
| 250 | 1 | hiro | out_code = dakuten_tbl[jis_code - 0x30];
|
| 251 | 1 | hiro | if (out_code != 0) { |
| 252 | 1 | hiro | *outbuf = out_code >> 8;
|
| 253 | 1 | hiro | *(outbuf + 1) = out_code & 0xff; |
| 254 | 1 | hiro | return 2; |
| 255 | 1 | hiro | } |
| 256 | 1 | hiro | } |
| 257 | 1 | hiro | |
| 258 | 1 | hiro | if (sound_sym == JIS_HWHANDAKUTEN &&
|
| 259 | 1 | hiro | jis_code >= 0x4a && jis_code <= 0x4e) { |
| 260 | 1 | hiro | out_code = handakuten_tbl[jis_code - 0x4a];
|
| 261 | 1 | hiro | *outbuf = out_code >> 8;
|
| 262 | 1 | hiro | *(outbuf + 1) = out_code & 0xff; |
| 263 | 1 | hiro | return 2; |
| 264 | 1 | hiro | } |
| 265 | 1 | hiro | |
| 266 | 1 | hiro | out_code = h2z_tbl[jis_code - 0x20];
|
| 267 | 1 | hiro | *outbuf = out_code >> 8;
|
| 268 | 1 | hiro | *(outbuf + 1) = out_code & 0xff; |
| 269 | 1 | hiro | return 1; |
| 270 | 1 | hiro | } |
| 271 | 1 | hiro | |
| 272 | 180 | hiro | static gchar *conv_euctojis(const gchar *inbuf) |
| 273 | 1 | hiro | {
|
| 274 | 180 | hiro | gchar *outbuf; |
| 275 | 1 | hiro | const guchar *in = inbuf;
|
| 276 | 180 | hiro | guchar *out; |
| 277 | 1 | hiro | JISState state = JIS_ASCII; |
| 278 | 180 | hiro | |
| 279 | 180 | hiro | outbuf = g_malloc(strlen(inbuf) * 3 + 4); |
| 280 | 180 | hiro | out = outbuf; |
| 281 | 1 | hiro | |
| 282 | 1 | hiro | while (*in != '\0') { |
| 283 | 1 | hiro | if (isascii(*in)) {
|
| 284 | 1 | hiro | K_OUT(); |
| 285 | 1 | hiro | *out++ = *in++; |
| 286 | 1 | hiro | } else if (iseuckanji(*in)) { |
| 287 | 1 | hiro | if (iseuckanji(*(in + 1))) { |
| 288 | 1 | hiro | K_IN(); |
| 289 | 1 | hiro | *out++ = *in++ & 0x7f;
|
| 290 | 1 | hiro | *out++ = *in++ & 0x7f;
|
| 291 | 1 | hiro | } else {
|
| 292 | 1 | hiro | K_OUT(); |
| 293 | 1 | hiro | *out++ = SUBST_CHAR; |
| 294 | 1 | hiro | in++; |
| 295 | 1 | hiro | if (*in != '\0' && !isascii(*in)) { |
| 296 | 1 | hiro | *out++ = SUBST_CHAR; |
| 297 | 1 | hiro | in++; |
| 298 | 1 | hiro | } |
| 299 | 1 | hiro | } |
| 300 | 1 | hiro | } else if (iseuchwkana1(*in)) { |
| 301 | 1 | hiro | if (iseuchwkana2(*(in + 1))) { |
| 302 | 1 | hiro | if (prefs_common.allow_jisx0201_kana) {
|
| 303 | 1 | hiro | HW_IN(); |
| 304 | 1 | hiro | in++; |
| 305 | 1 | hiro | *out++ = *in++ & 0x7f;
|
| 306 | 1 | hiro | } else {
|
| 307 | 1 | hiro | guchar jis_ch[2];
|
| 308 | 1 | hiro | gint len; |
| 309 | 1 | hiro | |
| 310 | 1 | hiro | if (iseuchwkana1(*(in + 2)) && |
| 311 | 1 | hiro | iseuchwkana2(*(in + 3)))
|
| 312 | 1 | hiro | len = conv_jis_hantozen |
| 313 | 1 | hiro | (jis_ch, |
| 314 | 1 | hiro | *(in + 1), *(in + 3)); |
| 315 | 1 | hiro | else
|
| 316 | 1 | hiro | len = conv_jis_hantozen |
| 317 | 1 | hiro | (jis_ch, |
| 318 | 1 | hiro | *(in + 1), '\0'); |
| 319 | 1 | hiro | if (len == 0) |
| 320 | 1 | hiro | in += 2;
|
| 321 | 1 | hiro | else {
|
| 322 | 1 | hiro | K_IN(); |
| 323 | 1 | hiro | in += len * 2;
|
| 324 | 1 | hiro | *out++ = jis_ch[0];
|
| 325 | 1 | hiro | *out++ = jis_ch[1];
|
| 326 | 1 | hiro | } |
| 327 | 1 | hiro | } |
| 328 | 1 | hiro | } else {
|
| 329 | 1 | hiro | K_OUT(); |
| 330 | 1 | hiro | in++; |
| 331 | 1 | hiro | if (*in != '\0' && !isascii(*in)) { |
| 332 | 1 | hiro | *out++ = SUBST_CHAR; |
| 333 | 1 | hiro | in++; |
| 334 | 1 | hiro | } |
| 335 | 1 | hiro | } |
| 336 | 1 | hiro | } else if (iseucaux(*in)) { |
| 337 | 1 | hiro | in++; |
| 338 | 1 | hiro | if (iseuckanji(*in) && iseuckanji(*(in + 1))) { |
| 339 | 1 | hiro | AUX_IN(); |
| 340 | 1 | hiro | *out++ = *in++ & 0x7f;
|
| 341 | 1 | hiro | *out++ = *in++ & 0x7f;
|
| 342 | 1 | hiro | } else {
|
| 343 | 1 | hiro | K_OUT(); |
| 344 | 1 | hiro | if (*in != '\0' && !isascii(*in)) { |
| 345 | 1 | hiro | *out++ = SUBST_CHAR; |
| 346 | 1 | hiro | in++; |
| 347 | 1 | hiro | if (*in != '\0' && !isascii(*in)) { |
| 348 | 1 | hiro | *out++ = SUBST_CHAR; |
| 349 | 1 | hiro | in++; |
| 350 | 1 | hiro | } |
| 351 | 1 | hiro | } |
| 352 | 1 | hiro | } |
| 353 | 1 | hiro | } else {
|
| 354 | 1 | hiro | K_OUT(); |
| 355 | 1 | hiro | *out++ = SUBST_CHAR; |
| 356 | 1 | hiro | in++; |
| 357 | 1 | hiro | } |
| 358 | 1 | hiro | } |
| 359 | 1 | hiro | |
| 360 | 1 | hiro | K_OUT(); |
| 361 | 1 | hiro | *out = '\0';
|
| 362 | 180 | hiro | |
| 363 | 180 | hiro | return outbuf;
|
| 364 | 1 | hiro | } |
| 365 | 1 | hiro | |
| 366 | 180 | hiro | static gchar *conv_sjistoeuc(const gchar *inbuf) |
| 367 | 1 | hiro | {
|
| 368 | 180 | hiro | gchar *outbuf; |
| 369 | 1 | hiro | const guchar *in = inbuf;
|
| 370 | 180 | hiro | guchar *out; |
| 371 | 1 | hiro | |
| 372 | 180 | hiro | outbuf = g_malloc(strlen(inbuf) * 2 + 1); |
| 373 | 180 | hiro | out = outbuf; |
| 374 | 180 | hiro | |
| 375 | 1 | hiro | while (*in != '\0') { |
| 376 | 1 | hiro | if (isascii(*in)) {
|
| 377 | 1 | hiro | *out++ = *in++; |
| 378 | 1 | hiro | } else if (issjiskanji1(*in)) { |
| 379 | 1 | hiro | if (issjiskanji2(*(in + 1))) { |
| 380 | 1 | hiro | guchar out1 = *in; |
| 381 | 1 | hiro | guchar out2 = *(in + 1);
|
| 382 | 1 | hiro | guchar row; |
| 383 | 1 | hiro | |
| 384 | 1 | hiro | row = out1 < 0xa0 ? 0x70 : 0xb0; |
| 385 | 1 | hiro | if (out2 < 0x9f) { |
| 386 | 1 | hiro | out1 = (out1 - row) * 2 - 1; |
| 387 | 1 | hiro | out2 -= out2 > 0x7f ? 0x20 : 0x1f; |
| 388 | 1 | hiro | } else {
|
| 389 | 1 | hiro | out1 = (out1 - row) * 2;
|
| 390 | 1 | hiro | out2 -= 0x7e;
|
| 391 | 1 | hiro | } |
| 392 | 1 | hiro | |
| 393 | 1 | hiro | *out++ = out1 | 0x80;
|
| 394 | 1 | hiro | *out++ = out2 | 0x80;
|
| 395 | 1 | hiro | in += 2;
|
| 396 | 1 | hiro | } else {
|
| 397 | 1 | hiro | *out++ = SUBST_CHAR; |
| 398 | 1 | hiro | in++; |
| 399 | 1 | hiro | if (*in != '\0' && !isascii(*in)) { |
| 400 | 1 | hiro | *out++ = SUBST_CHAR; |
| 401 | 1 | hiro | in++; |
| 402 | 1 | hiro | } |
| 403 | 1 | hiro | } |
| 404 | 1 | hiro | } else if (issjishwkana(*in)) { |
| 405 | 1 | hiro | *out++ = 0x8e;
|
| 406 | 1 | hiro | *out++ = *in++; |
| 407 | 1 | hiro | } else {
|
| 408 | 1 | hiro | *out++ = SUBST_CHAR; |
| 409 | 1 | hiro | in++; |
| 410 | 1 | hiro | } |
| 411 | 1 | hiro | } |
| 412 | 1 | hiro | |
| 413 | 1 | hiro | *out = '\0';
|
| 414 | 180 | hiro | |
| 415 | 180 | hiro | return outbuf;
|
| 416 | 1 | hiro | } |
| 417 | 1 | hiro | |
| 418 | 180 | hiro | static gchar *conv_jistoutf8(const gchar *inbuf) |
| 419 | 1 | hiro | {
|
| 420 | 180 | hiro | gchar *eucstr, *utf8str; |
| 421 | 1 | hiro | |
| 422 | 180 | hiro | eucstr = conv_jistoeuc(inbuf); |
| 423 | 180 | hiro | utf8str = conv_euctoutf8(eucstr); |
| 424 | 180 | hiro | g_free(eucstr); |
| 425 | 7 | hiro | |
| 426 | 180 | hiro | return utf8str;
|
| 427 | 46 | hiro | } |
| 428 | 7 | hiro | |
| 429 | 180 | hiro | static gchar *conv_sjistoutf8(const gchar *inbuf) |
| 430 | 46 | hiro | {
|
| 431 | 180 | hiro | gchar *utf8str; |
| 432 | 46 | hiro | |
| 433 | 180 | hiro | utf8str = conv_iconv_strdup(inbuf, CS_SHIFT_JIS, CS_UTF_8, NULL);
|
| 434 | 180 | hiro | if (!utf8str)
|
| 435 | 180 | hiro | utf8str = g_strdup(inbuf); |
| 436 | 180 | hiro | |
| 437 | 180 | hiro | return utf8str;
|
| 438 | 46 | hiro | } |
| 439 | 46 | hiro | |
| 440 | 180 | hiro | static gchar *conv_euctoutf8(const gchar *inbuf) |
| 441 | 46 | hiro | {
|
| 442 | 46 | hiro | static iconv_t cd = (iconv_t)-1; |
| 443 | 46 | hiro | static gboolean iconv_ok = TRUE;
|
| 444 | 46 | hiro | |
| 445 | 7 | hiro | if (cd == (iconv_t)-1) { |
| 446 | 180 | hiro | if (!iconv_ok)
|
| 447 | 180 | hiro | return g_strdup(inbuf);
|
| 448 | 180 | hiro | |
| 449 | 7 | hiro | cd = iconv_open(CS_UTF_8, CS_EUC_JP_MS); |
| 450 | 7 | hiro | if (cd == (iconv_t)-1) { |
| 451 | 7 | hiro | cd = iconv_open(CS_UTF_8, CS_EUC_JP); |
| 452 | 7 | hiro | if (cd == (iconv_t)-1) { |
| 453 | 46 | hiro | g_warning("conv_euctoutf8(): %s\n",
|
| 454 | 7 | hiro | g_strerror(errno)); |
| 455 | 7 | hiro | iconv_ok = FALSE; |
| 456 | 180 | hiro | return g_strdup(inbuf);
|
| 457 | 7 | hiro | } |
| 458 | 7 | hiro | } |
| 459 | 7 | hiro | } |
| 460 | 7 | hiro | |
| 461 | 180 | hiro | return conv_iconv_strdup_with_cd(inbuf, cd, NULL); |
| 462 | 1 | hiro | } |
| 463 | 1 | hiro | |
| 464 | 180 | hiro | static gchar *conv_anytoutf8(const gchar *inbuf) |
| 465 | 1 | hiro | {
|
| 466 | 1 | hiro | switch (conv_guess_ja_encoding(inbuf)) {
|
| 467 | 1 | hiro | case C_ISO_2022_JP:
|
| 468 | 180 | hiro | return conv_jistoutf8(inbuf);
|
| 469 | 1 | hiro | case C_SHIFT_JIS:
|
| 470 | 180 | hiro | return conv_sjistoutf8(inbuf);
|
| 471 | 1 | hiro | case C_EUC_JP:
|
| 472 | 180 | hiro | return conv_euctoutf8(inbuf);
|
| 473 | 1 | hiro | default:
|
| 474 | 180 | hiro | return g_strdup(inbuf);
|
| 475 | 1 | hiro | } |
| 476 | 1 | hiro | } |
| 477 | 1 | hiro | |
| 478 | 180 | hiro | static gchar *conv_utf8toeuc(const gchar *inbuf) |
| 479 | 46 | hiro | {
|
| 480 | 46 | hiro | static iconv_t cd = (iconv_t)-1; |
| 481 | 46 | hiro | static gboolean iconv_ok = TRUE;
|
| 482 | 46 | hiro | |
| 483 | 46 | hiro | if (cd == (iconv_t)-1) { |
| 484 | 180 | hiro | if (!iconv_ok)
|
| 485 | 180 | hiro | return g_strdup(inbuf);
|
| 486 | 180 | hiro | |
| 487 | 46 | hiro | cd = iconv_open(CS_EUC_JP_MS, CS_UTF_8); |
| 488 | 46 | hiro | if (cd == (iconv_t)-1) { |
| 489 | 46 | hiro | cd = iconv_open(CS_EUC_JP, CS_UTF_8); |
| 490 | 46 | hiro | if (cd == (iconv_t)-1) { |
| 491 | 46 | hiro | g_warning("conv_utf8toeuc(): %s\n",
|
| 492 | 46 | hiro | g_strerror(errno)); |
| 493 | 46 | hiro | iconv_ok = FALSE; |
| 494 | 180 | hiro | return g_strdup(inbuf);
|
| 495 | 46 | hiro | } |
| 496 | 46 | hiro | } |
| 497 | 46 | hiro | } |
| 498 | 46 | hiro | |
| 499 | 180 | hiro | return conv_iconv_strdup_with_cd(inbuf, cd, NULL); |
| 500 | 46 | hiro | } |
| 501 | 46 | hiro | |
| 502 | 180 | hiro | static gchar *conv_utf8tojis(const gchar *inbuf) |
| 503 | 46 | hiro | {
|
| 504 | 180 | hiro | gchar *eucstr, *jisstr; |
| 505 | 46 | hiro | |
| 506 | 180 | hiro | eucstr = conv_utf8toeuc(inbuf); |
| 507 | 180 | hiro | jisstr = conv_euctojis(eucstr); |
| 508 | 180 | hiro | g_free(eucstr); |
| 509 | 46 | hiro | |
| 510 | 180 | hiro | return jisstr;
|
| 511 | 46 | hiro | } |
| 512 | 46 | hiro | |
| 513 | 180 | hiro | #if 0
|
| 514 | 1 | hiro | static gchar valid_eucjp_tbl[][96] = {
|
| 515 | 1 | hiro | /* 0xa2a0 - 0xa2ff */ |
| 516 | 1 | hiro | { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
|
| 517 | 1 | hiro | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, |
| 518 | 1 | hiro | 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, |
| 519 | 1 | hiro | 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, |
| 520 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, |
| 521 | 1 | hiro | 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0 }, |
| 522 | 1 | hiro | |
| 523 | 1 | hiro | /* 0xa3a0 - 0xa3ff */ |
| 524 | 1 | hiro | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
| 525 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, |
| 526 | 1 | hiro | 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 527 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, |
| 528 | 1 | hiro | 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 529 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0 }, |
| 530 | 1 | hiro | |
| 531 | 1 | hiro | /* 0xa4a0 - 0xa4ff */ |
| 532 | 1 | hiro | { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
| 533 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 534 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 535 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 536 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 537 | 1 | hiro | 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| 538 | 1 | hiro | |
| 539 | 1 | hiro | /* 0xa5a0 - 0xa5ff */ |
| 540 | 1 | hiro | { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
| 541 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 542 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 543 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 544 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 545 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| 546 | 1 | hiro | |
| 547 | 1 | hiro | /* 0xa6a0 - 0xa6ff */ |
| 548 | 1 | hiro | { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
| 549 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, |
| 550 | 1 | hiro | 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 551 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, |
| 552 | 1 | hiro | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 553 | 1 | hiro | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| 554 | 1 | hiro | |
| 555 | 1 | hiro | /* 0xa7a0 - 0xa7ff */ |
| 556 | 1 | hiro | { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
| 557 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 558 | 1 | hiro | 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 559 | 1 | hiro | 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 560 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 561 | 1 | hiro | 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, |
| 562 | 1 | hiro | |
| 563 | 1 | hiro | /* 0xa8a0 - 0xa8ff */ |
| 564 | 1 | hiro | { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
| 565 | 1 | hiro | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 566 | 1 | hiro | 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 567 | 1 | hiro | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 568 | 1 | hiro | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 569 | 1 | hiro | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } |
| 570 | 1 | hiro | }; |
| 571 | 1 | hiro | |
| 572 | 1 | hiro | static gboolean isprintableeuckanji(guchar c1, guchar c2) |
| 573 | 1 | hiro | {
|
| 574 | 1 | hiro | if (c1 <= 0xa0 || c1 >= 0xf5) |
| 575 | 1 | hiro | return FALSE; |
| 576 | 1 | hiro | if (c2 <= 0xa0 || c2 == 0xff) |
| 577 | 1 | hiro | return FALSE; |
| 578 | 1 | hiro | |
| 579 | 1 | hiro | if (c1 >= 0xa9 && c1 <= 0xaf) |
| 580 | 1 | hiro | return FALSE; |
| 581 | 1 | hiro | |
| 582 | 1 | hiro | if (c1 >= 0xa2 && c1 <= 0xa8) |
| 583 | 1 | hiro | return (gboolean)valid_eucjp_tbl[c1 - 0xa2][c2 - 0xa0]; |
| 584 | 1 | hiro | |
| 585 | 1 | hiro | if (c1 == 0xcf) {
|
| 586 | 1 | hiro | if (c2 >= 0xd4 && c2 <= 0xfe) |
| 587 | 1 | hiro | return FALSE; |
| 588 | 1 | hiro | } else if (c1 == 0xf4) {
|
| 589 | 1 | hiro | if (c2 >= 0xa7 && c2 <= 0xfe) |
| 590 | 1 | hiro | return FALSE; |
| 591 | 1 | hiro | } |
| 592 | 1 | hiro | |
| 593 | 1 | hiro | return TRUE; |
| 594 | 1 | hiro | } |
| 595 | 1 | hiro | |
| 596 | 43 | hiro | static void conv_unreadable_eucjp(gchar *str) |
| 597 | 1 | hiro | {
|
| 598 | 1 | hiro | register guchar *p = str; |
| 599 | 1 | hiro | |
| 600 | 1 | hiro | while (*p != '\0') {
|
| 601 | 1 | hiro | if (isascii(*p)) {
|
| 602 | 1 | hiro | /* convert CR+LF -> LF */ |
| 603 | 1 | hiro | if (*p == '\r' && *(p + 1) == '\n') |
| 604 | 1 | hiro | memmove(p, p + 1, strlen(p)); |
| 605 | 1 | hiro | /* printable 7 bit code */ |
| 606 | 1 | hiro | p++; |
| 607 | 1 | hiro | } else if (iseuckanji(*p)) {
|
| 608 | 1 | hiro | if (isprintableeuckanji(*p, *(p + 1))) {
|
| 609 | 1 | hiro | /* printable euc-jp code */ |
| 610 | 1 | hiro | p += 2; |
| 611 | 1 | hiro | } else {
|
| 612 | 1 | hiro | /* substitute unprintable code */ |
| 613 | 1 | hiro | *p++ = SUBST_CHAR; |
| 614 | 1 | hiro | if (*p != '\0') {
|
| 615 | 1 | hiro | if (isascii(*p)) |
| 616 | 1 | hiro | p++; |
| 617 | 1 | hiro | else |
| 618 | 1 | hiro | *p++ = SUBST_CHAR; |
| 619 | 1 | hiro | } |
| 620 | 1 | hiro | } |
| 621 | 1 | hiro | } else if (iseuchwkana1(*p)) {
|
| 622 | 1 | hiro | if (iseuchwkana2(*(p + 1))) |
| 623 | 1 | hiro | /* euc-jp hankaku kana */ |
| 624 | 1 | hiro | p += 2; |
| 625 | 1 | hiro | else |
| 626 | 1 | hiro | *p++ = SUBST_CHAR; |
| 627 | 1 | hiro | } else if (iseucaux(*p)) {
|
| 628 | 1 | hiro | if (iseuckanji(*(p + 1)) && iseuckanji(*(p + 2))) {
|
| 629 | 1 | hiro | /* auxiliary kanji */ |
| 630 | 1 | hiro | p += 3; |
| 631 | 1 | hiro | } else |
| 632 | 1 | hiro | *p++ = SUBST_CHAR; |
| 633 | 1 | hiro | } else |
| 634 | 1 | hiro | /* substitute unprintable 1 byte code */ |
| 635 | 1 | hiro | *p++ = SUBST_CHAR; |
| 636 | 1 | hiro | } |
| 637 | 1 | hiro | } |
| 638 | 180 | hiro | #endif |
| 639 | 1 | hiro | |
| 640 | 43 | hiro | static void conv_unreadable_8bit(gchar *str) |
| 641 | 1 | hiro | {
|
| 642 | 1 | hiro | register guchar *p = str;
|
| 643 | 1 | hiro | |
| 644 | 1 | hiro | while (*p != '\0') { |
| 645 | 1 | hiro | /* convert CR+LF -> LF */
|
| 646 | 1 | hiro | if (*p == '\r' && *(p + 1) == '\n') |
| 647 | 1 | hiro | memmove(p, p + 1, strlen(p));
|
| 648 | 1 | hiro | else if (!isascii(*p)) *p = SUBST_CHAR; |
| 649 | 1 | hiro | p++; |
| 650 | 1 | hiro | } |
| 651 | 1 | hiro | } |
| 652 | 1 | hiro | |
| 653 | 180 | hiro | #if 0
|
| 654 | 43 | hiro | static void conv_unreadable_latin(gchar *str) |
| 655 | 1 | hiro | {
|
| 656 | 1 | hiro | register guchar *p = str; |
| 657 | 1 | hiro | |
| 658 | 1 | hiro | while (*p != '\0') {
|
| 659 | 1 | hiro | /* convert CR+LF -> LF */ |
| 660 | 1 | hiro | if (*p == '\r' && *(p + 1) == '\n') |
| 661 | 1 | hiro | memmove(p, p + 1, strlen(p)); |
| 662 | 1 | hiro | else if ((*p & 0xff) >= 0x7f && (*p & 0xff) <= 0x9f) |
| 663 | 1 | hiro | *p = SUBST_CHAR; |
| 664 | 1 | hiro | p++; |
| 665 | 1 | hiro | } |
| 666 | 1 | hiro | } |
| 667 | 180 | hiro | #endif |
| 668 | 1 | hiro | |
| 669 | 1 | hiro | #define NCV '\0' |
| 670 | 1 | hiro | |
| 671 | 1 | hiro | void conv_mb_alnum(gchar *str)
|
| 672 | 1 | hiro | {
|
| 673 | 1 | hiro | static guchar char_tbl[] = {
|
| 674 | 1 | hiro | /* 0xa0 - 0xaf */
|
| 675 | 1 | hiro | NCV, ' ', NCV, NCV, ',', '.', NCV, ':', |
| 676 | 1 | hiro | ';', '?', '!', NCV, NCV, NCV, NCV, NCV, |
| 677 | 1 | hiro | /* 0xb0 - 0xbf */
|
| 678 | 1 | hiro | NCV, NCV, NCV, NCV, NCV, NCV, NCV, NCV, |
| 679 | 1 | hiro | NCV, NCV, NCV, NCV, NCV, NCV, NCV, NCV, |
| 680 | 1 | hiro | /* 0xc0 - 0xcf */
|
| 681 | 1 | hiro | NCV, NCV, NCV, NCV, NCV, NCV, NCV, NCV, |
| 682 | 1 | hiro | NCV, NCV, '(', ')', NCV, NCV, '[', ']', |
| 683 | 1 | hiro | /* 0xd0 - 0xdf */
|
| 684 | 1 | hiro | '{', '}', NCV, NCV, NCV, NCV, NCV, NCV, |
| 685 | 1 | hiro | NCV, NCV, NCV, NCV, '+', '-', NCV, NCV, |
| 686 | 1 | hiro | /* 0xe0 - 0xef */
|
| 687 | 1 | hiro | NCV, '=', NCV, '<', '>', NCV, NCV, NCV, |
| 688 | 1 | hiro | NCV, NCV, NCV, NCV, NCV, NCV, NCV, NCV |
| 689 | 1 | hiro | }; |
| 690 | 1 | hiro | |
| 691 | 1 | hiro | register guchar *p = str;
|
| 692 | 1 | hiro | register gint len;
|
| 693 | 1 | hiro | |
| 694 | 1 | hiro | len = strlen(str); |
| 695 | 1 | hiro | |
| 696 | 1 | hiro | while (len > 1) { |
| 697 | 1 | hiro | if (*p == 0xa3) { |
| 698 | 1 | hiro | register guchar ch = *(p + 1); |
| 699 | 1 | hiro | |
| 700 | 1 | hiro | if (ch >= 0xb0 && ch <= 0xfa) { |
| 701 | 1 | hiro | /* [a-zA-Z] */
|
| 702 | 1 | hiro | *p = ch & 0x7f;
|
| 703 | 1 | hiro | p++; |
| 704 | 1 | hiro | len--; |
| 705 | 1 | hiro | memmove(p, p + 1, len);
|
| 706 | 1 | hiro | len--; |
| 707 | 1 | hiro | } else {
|
| 708 | 1 | hiro | p += 2;
|
| 709 | 1 | hiro | len -= 2;
|
| 710 | 1 | hiro | } |
| 711 | 1 | hiro | } else if (*p == 0xa1) { |
| 712 | 1 | hiro | register guchar ch = *(p + 1); |
| 713 | 1 | hiro | |
| 714 | 1 | hiro | if (ch >= 0xa0 && ch <= 0xef && |
| 715 | 1 | hiro | NCV != char_tbl[ch - 0xa0]) {
|
| 716 | 1 | hiro | *p = char_tbl[ch - 0xa0];
|
| 717 | 1 | hiro | p++; |
| 718 | 1 | hiro | len--; |
| 719 | 1 | hiro | memmove(p, p + 1, len);
|
| 720 | 1 | hiro | len--; |
| 721 | 1 | hiro | } else {
|
| 722 | 1 | hiro | p += 2;
|
| 723 | 1 | hiro | len -= 2;
|
| 724 | 1 | hiro | } |
| 725 | 1 | hiro | } else if (iseuckanji(*p)) { |
| 726 | 1 | hiro | p += 2;
|
| 727 | 1 | hiro | len -= 2;
|
| 728 | 1 | hiro | } else {
|
| 729 | 1 | hiro | p++; |
| 730 | 1 | hiro | len--; |
| 731 | 1 | hiro | } |
| 732 | 1 | hiro | } |
| 733 | 1 | hiro | } |
| 734 | 1 | hiro | |
| 735 | 1 | hiro | CharSet conv_guess_ja_encoding(const gchar *str)
|
| 736 | 1 | hiro | {
|
| 737 | 1 | hiro | const guchar *p = str;
|
| 738 | 1 | hiro | CharSet guessed = C_US_ASCII; |
| 739 | 1 | hiro | |
| 740 | 1 | hiro | while (*p != '\0') { |
| 741 | 1 | hiro | if (*p == ESC && (*(p + 1) == '$' || *(p + 1) == '(')) { |
| 742 | 1 | hiro | if (guessed == C_US_ASCII)
|
| 743 | 1 | hiro | return C_ISO_2022_JP;
|
| 744 | 1 | hiro | p += 2;
|
| 745 | 1 | hiro | } else if (isascii(*p)) { |
| 746 | 1 | hiro | p++; |
| 747 | 1 | hiro | } else if (iseuckanji(*p) && iseuckanji(*(p + 1))) { |
| 748 | 1 | hiro | if (*p >= 0xfd && *p <= 0xfe) |
| 749 | 1 | hiro | return C_EUC_JP;
|
| 750 | 1 | hiro | else if (guessed == C_SHIFT_JIS) { |
| 751 | 1 | hiro | if ((issjiskanji1(*p) &&
|
| 752 | 1 | hiro | issjiskanji2(*(p + 1))) ||
|
| 753 | 1 | hiro | issjishwkana(*p)) |
| 754 | 1 | hiro | guessed = C_SHIFT_JIS; |
| 755 | 1 | hiro | else
|
| 756 | 1 | hiro | guessed = C_EUC_JP; |
| 757 | 1 | hiro | } else
|
| 758 | 1 | hiro | guessed = C_EUC_JP; |
| 759 | 1 | hiro | p += 2;
|
| 760 | 1 | hiro | } else if (issjiskanji1(*p) && issjiskanji2(*(p + 1))) { |
| 761 | 1 | hiro | if (iseuchwkana1(*p) && iseuchwkana2(*(p + 1))) |
| 762 | 1 | hiro | guessed = C_SHIFT_JIS; |
| 763 | 1 | hiro | else
|
| 764 | 1 | hiro | return C_SHIFT_JIS;
|
| 765 | 1 | hiro | p += 2;
|
| 766 | 1 | hiro | } else if (issjishwkana(*p)) { |
| 767 | 1 | hiro | guessed = C_SHIFT_JIS; |
| 768 | 1 | hiro | p++; |
| 769 | 1 | hiro | } else {
|
| 770 | 1 | hiro | p++; |
| 771 | 1 | hiro | } |
| 772 | 1 | hiro | } |
| 773 | 1 | hiro | |
| 774 | 1 | hiro | return guessed;
|
| 775 | 1 | hiro | } |
| 776 | 1 | hiro | |
| 777 | 180 | hiro | static gchar *conv_jistodisp(const gchar *inbuf) |
| 778 | 1 | hiro | {
|
| 779 | 180 | hiro | return conv_jistoutf8(inbuf);
|
| 780 | 1 | hiro | } |
| 781 | 1 | hiro | |
| 782 | 180 | hiro | static gchar *conv_sjistodisp(const gchar *inbuf) |
| 783 | 1 | hiro | {
|
| 784 | 180 | hiro | return conv_sjistoutf8(inbuf);
|
| 785 | 1 | hiro | } |
| 786 | 1 | hiro | |
| 787 | 180 | hiro | static gchar *conv_euctodisp(const gchar *inbuf) |
| 788 | 1 | hiro | {
|
| 789 | 180 | hiro | return conv_euctoutf8(inbuf);
|
| 790 | 1 | hiro | } |
| 791 | 1 | hiro | |
| 792 | 180 | hiro | gchar *conv_utf8todisp(const gchar *inbuf)
|
| 793 | 27 | hiro | {
|
| 794 | 58 | hiro | if (g_utf8_validate(inbuf, -1, NULL) == TRUE) |
| 795 | 180 | hiro | return g_strdup(inbuf);
|
| 796 | 58 | hiro | else
|
| 797 | 180 | hiro | return conv_ustodisp(inbuf);
|
| 798 | 27 | hiro | } |
| 799 | 27 | hiro | |
| 800 | 180 | hiro | static gchar *conv_anytodisp(const gchar *inbuf) |
| 801 | 1 | hiro | {
|
| 802 | 180 | hiro | gchar *outbuf; |
| 803 | 180 | hiro | |
| 804 | 180 | hiro | outbuf = conv_anytoutf8(inbuf); |
| 805 | 121 | hiro | if (g_utf8_validate(outbuf, -1, NULL) != TRUE) |
| 806 | 121 | hiro | conv_unreadable_8bit(outbuf); |
| 807 | 180 | hiro | |
| 808 | 180 | hiro | return outbuf;
|
| 809 | 1 | hiro | } |
| 810 | 1 | hiro | |
| 811 | 180 | hiro | static gchar *conv_ustodisp(const gchar *inbuf) |
| 812 | 1 | hiro | {
|
| 813 | 180 | hiro | gchar *outbuf; |
| 814 | 180 | hiro | |
| 815 | 180 | hiro | outbuf = g_strdup(inbuf); |
| 816 | 1 | hiro | conv_unreadable_8bit(outbuf); |
| 817 | 180 | hiro | |
| 818 | 180 | hiro | return outbuf;
|
| 819 | 1 | hiro | } |
| 820 | 1 | hiro | |
| 821 | 180 | hiro | gchar *conv_localetodisp(const gchar *inbuf)
|
| 822 | 1 | hiro | {
|
| 823 | 180 | hiro | gchar *str; |
| 824 | 1 | hiro | |
| 825 | 180 | hiro | str = conv_iconv_strdup(inbuf, conv_get_locale_charset_str(), |
| 826 | 180 | hiro | CS_INTERNAL, NULL);
|
| 827 | 180 | hiro | if (!str)
|
| 828 | 180 | hiro | str = conv_utf8todisp(inbuf); |
| 829 | 180 | hiro | |
| 830 | 180 | hiro | return str;
|
| 831 | 1 | hiro | } |
| 832 | 1 | hiro | |
| 833 | 180 | hiro | static gchar *conv_noconv(const gchar *inbuf) |
| 834 | 1 | hiro | {
|
| 835 | 180 | hiro | return g_strdup(inbuf);
|
| 836 | 1 | hiro | } |
| 837 | 1 | hiro | |
| 838 | 129 | hiro | CodeConverter *conv_code_converter_new(const gchar *src_encoding,
|
| 839 | 129 | hiro | const gchar *dest_encoding)
|
| 840 | 1 | hiro | {
|
| 841 | 1 | hiro | CodeConverter *conv; |
| 842 | 1 | hiro | |
| 843 | 1 | hiro | conv = g_new0(CodeConverter, 1);
|
| 844 | 129 | hiro | conv->code_conv_func = |
| 845 | 129 | hiro | conv_get_code_conv_func(src_encoding, dest_encoding); |
| 846 | 129 | hiro | conv->src_encoding = g_strdup(src_encoding); |
| 847 | 129 | hiro | conv->dest_encoding = g_strdup(dest_encoding); |
| 848 | 1 | hiro | |
| 849 | 1 | hiro | return conv;
|
| 850 | 1 | hiro | } |
| 851 | 1 | hiro | |
| 852 | 1 | hiro | void conv_code_converter_destroy(CodeConverter *conv)
|
| 853 | 1 | hiro | {
|
| 854 | 129 | hiro | g_free(conv->src_encoding); |
| 855 | 129 | hiro | g_free(conv->dest_encoding); |
| 856 | 1 | hiro | g_free(conv); |
| 857 | 1 | hiro | } |
| 858 | 1 | hiro | |
| 859 | 180 | hiro | gchar *conv_convert(CodeConverter *conv, const gchar *inbuf)
|
| 860 | 1 | hiro | {
|
| 861 | 1 | hiro | if (conv->code_conv_func != conv_noconv)
|
| 862 | 180 | hiro | return conv->code_conv_func(inbuf);
|
| 863 | 180 | hiro | else
|
| 864 | 180 | hiro | return conv_iconv_strdup
|
| 865 | 167 | hiro | (inbuf, conv->src_encoding, conv->dest_encoding, NULL);
|
| 866 | 1 | hiro | } |
| 867 | 1 | hiro | |
| 868 | 1 | hiro | gchar *conv_codeset_strdup(const gchar *inbuf,
|
| 869 | 1 | hiro | const gchar *src_code, const gchar *dest_code) |
| 870 | 1 | hiro | {
|
| 871 | 167 | hiro | return conv_codeset_strdup_full(inbuf, src_code, dest_code, NULL); |
| 872 | 167 | hiro | } |
| 873 | 167 | hiro | |
| 874 | 167 | hiro | gchar *conv_codeset_strdup_full(const gchar *inbuf,
|
| 875 | 167 | hiro | const gchar *src_code, const gchar *dest_code, |
| 876 | 167 | hiro | gint *error) |
| 877 | 167 | hiro | {
|
| 878 | 1 | hiro | CodeConvFunc conv_func; |
| 879 | 1 | hiro | |
| 880 | 1 | hiro | conv_func = conv_get_code_conv_func(src_code, dest_code); |
| 881 | 1 | hiro | if (conv_func != conv_noconv) {
|
| 882 | 180 | hiro | gchar *outbuf; |
| 883 | 1 | hiro | |
| 884 | 180 | hiro | outbuf = conv_func(inbuf); |
| 885 | 180 | hiro | if (!outbuf && error)
|
| 886 | 180 | hiro | *error = -1;
|
| 887 | 180 | hiro | return outbuf;
|
| 888 | 1 | hiro | } |
| 889 | 1 | hiro | |
| 890 | 167 | hiro | return conv_iconv_strdup(inbuf, src_code, dest_code, error);
|
| 891 | 1 | hiro | } |
| 892 | 1 | hiro | |
| 893 | 1 | hiro | CodeConvFunc conv_get_code_conv_func(const gchar *src_charset_str,
|
| 894 | 1 | hiro | const gchar *dest_charset_str)
|
| 895 | 1 | hiro | {
|
| 896 | 1 | hiro | CodeConvFunc code_conv = conv_noconv; |
| 897 | 1 | hiro | CharSet src_charset; |
| 898 | 1 | hiro | CharSet dest_charset; |
| 899 | 1 | hiro | |
| 900 | 1 | hiro | if (!src_charset_str)
|
| 901 | 1 | hiro | src_charset = conv_get_locale_charset(); |
| 902 | 1 | hiro | else
|
| 903 | 1 | hiro | src_charset = conv_get_charset_from_str(src_charset_str); |
| 904 | 1 | hiro | |
| 905 | 1 | hiro | /* auto detection mode */
|
| 906 | 1 | hiro | if (!src_charset_str && !dest_charset_str) {
|
| 907 | 7 | hiro | if (src_charset == C_EUC_JP || src_charset == C_SHIFT_JIS)
|
| 908 | 7 | hiro | return conv_anytodisp;
|
| 909 | 7 | hiro | else
|
| 910 | 1 | hiro | return conv_noconv;
|
| 911 | 1 | hiro | } |
| 912 | 1 | hiro | |
| 913 | 1 | hiro | dest_charset = conv_get_charset_from_str(dest_charset_str); |
| 914 | 1 | hiro | |
| 915 | 1 | hiro | if (dest_charset == C_US_ASCII)
|
| 916 | 1 | hiro | return conv_ustodisp;
|
| 917 | 1 | hiro | |
| 918 | 1 | hiro | switch (src_charset) {
|
| 919 | 1 | hiro | case C_US_ASCII:
|
| 920 | 1 | hiro | case C_ISO_8859_1:
|
| 921 | 1 | hiro | case C_ISO_8859_2:
|
| 922 | 1 | hiro | case C_ISO_8859_3:
|
| 923 | 1 | hiro | case C_ISO_8859_4:
|
| 924 | 1 | hiro | case C_ISO_8859_5:
|
| 925 | 1 | hiro | case C_ISO_8859_6:
|
| 926 | 1 | hiro | case C_ISO_8859_7:
|
| 927 | 1 | hiro | case C_ISO_8859_8:
|
| 928 | 1 | hiro | case C_ISO_8859_9:
|
| 929 | 1 | hiro | case C_ISO_8859_10:
|
| 930 | 1 | hiro | case C_ISO_8859_11:
|
| 931 | 1 | hiro | case C_ISO_8859_13:
|
| 932 | 1 | hiro | case C_ISO_8859_14:
|
| 933 | 1 | hiro | case C_ISO_8859_15:
|
| 934 | 1 | hiro | break;
|
| 935 | 43 | hiro | case C_ISO_2022_JP:
|
| 936 | 43 | hiro | case C_ISO_2022_JP_2:
|
| 937 | 43 | hiro | case C_ISO_2022_JP_3:
|
| 938 | 43 | hiro | if (dest_charset == C_AUTO)
|
| 939 | 43 | hiro | code_conv = conv_jistodisp; |
| 940 | 43 | hiro | else if (dest_charset == C_EUC_JP) |
| 941 | 43 | hiro | code_conv = conv_jistoeuc; |
| 942 | 43 | hiro | else if (dest_charset == C_UTF_8) |
| 943 | 43 | hiro | code_conv = conv_jistoutf8; |
| 944 | 43 | hiro | break;
|
| 945 | 1 | hiro | case C_SHIFT_JIS:
|
| 946 | 1 | hiro | if (dest_charset == C_AUTO)
|
| 947 | 1 | hiro | code_conv = conv_sjistodisp; |
| 948 | 1 | hiro | else if (dest_charset == C_EUC_JP) |
| 949 | 1 | hiro | code_conv = conv_sjistoeuc; |
| 950 | 1 | hiro | else if (dest_charset == C_UTF_8) |
| 951 | 1 | hiro | code_conv = conv_sjistoutf8; |
| 952 | 1 | hiro | break;
|
| 953 | 1 | hiro | case C_EUC_JP:
|
| 954 | 1 | hiro | if (dest_charset == C_AUTO)
|
| 955 | 1 | hiro | code_conv = conv_euctodisp; |
| 956 | 1 | hiro | else if (dest_charset == C_ISO_2022_JP || |
| 957 | 1 | hiro | dest_charset == C_ISO_2022_JP_2 || |
| 958 | 1 | hiro | dest_charset == C_ISO_2022_JP_3) |
| 959 | 1 | hiro | code_conv = conv_euctojis; |
| 960 | 1 | hiro | else if (dest_charset == C_UTF_8) |
| 961 | 1 | hiro | code_conv = conv_euctoutf8; |
| 962 | 1 | hiro | break;
|
| 963 | 46 | hiro | case C_UTF_8:
|
| 964 | 46 | hiro | if (dest_charset == C_EUC_JP)
|
| 965 | 46 | hiro | code_conv = conv_utf8toeuc; |
| 966 | 46 | hiro | else if (dest_charset == C_ISO_2022_JP || |
| 967 | 46 | hiro | dest_charset == C_ISO_2022_JP_2 || |
| 968 | 46 | hiro | dest_charset == C_ISO_2022_JP_3) |
| 969 | 46 | hiro | code_conv = conv_utf8tojis; |
| 970 | 46 | hiro | break;
|
| 971 | 1 | hiro | default:
|
| 972 | 1 | hiro | break;
|
| 973 | 1 | hiro | } |
| 974 | 1 | hiro | |
| 975 | 1 | hiro | return code_conv;
|
| 976 | 1 | hiro | } |
| 977 | 1 | hiro | |
| 978 | 1 | hiro | gchar *conv_iconv_strdup(const gchar *inbuf,
|
| 979 | 167 | hiro | const gchar *src_code, const gchar *dest_code, |
| 980 | 167 | hiro | gint *error) |
| 981 | 1 | hiro | {
|
| 982 | 1 | hiro | iconv_t cd; |
| 983 | 1 | hiro | gchar *outbuf; |
| 984 | 1 | hiro | |
| 985 | 1 | hiro | if (!src_code)
|
| 986 | 144 | hiro | src_code = conv_get_locale_charset_str(); |
| 987 | 1 | hiro | if (!dest_code)
|
| 988 | 41 | hiro | dest_code = CS_INTERNAL; |
| 989 | 1 | hiro | |
| 990 | 1 | hiro | cd = iconv_open(dest_code, src_code); |
| 991 | 167 | hiro | if (cd == (iconv_t)-1) { |
| 992 | 167 | hiro | if (error)
|
| 993 | 167 | hiro | *error = -1;
|
| 994 | 1 | hiro | return NULL; |
| 995 | 167 | hiro | } |
| 996 | 1 | hiro | |
| 997 | 167 | hiro | outbuf = conv_iconv_strdup_with_cd(inbuf, cd, error); |
| 998 | 7 | hiro | |
| 999 | 7 | hiro | iconv_close(cd); |
| 1000 | 7 | hiro | |
| 1001 | 7 | hiro | return outbuf;
|
| 1002 | 7 | hiro | } |
| 1003 | 7 | hiro | |
| 1004 | 167 | hiro | gchar *conv_iconv_strdup_with_cd(const gchar *inbuf, iconv_t cd, gint *error)
|
| 1005 | 7 | hiro | {
|
| 1006 | 7 | hiro | const gchar *inbuf_p;
|
| 1007 | 7 | hiro | gchar *outbuf; |
| 1008 | 7 | hiro | gchar *outbuf_p; |
| 1009 | 7 | hiro | size_t in_size; |
| 1010 | 7 | hiro | size_t in_left; |
| 1011 | 7 | hiro | size_t out_size; |
| 1012 | 7 | hiro | size_t out_left; |
| 1013 | 7 | hiro | size_t n_conv; |
| 1014 | 7 | hiro | size_t len; |
| 1015 | 167 | hiro | gint error_ = 0;
|
| 1016 | 7 | hiro | |
| 1017 | 1 | hiro | inbuf_p = inbuf; |
| 1018 | 1 | hiro | in_size = strlen(inbuf); |
| 1019 | 1 | hiro | in_left = in_size; |
| 1020 | 1 | hiro | out_size = (in_size + 1) * 2; |
| 1021 | 1 | hiro | outbuf = g_malloc(out_size); |
| 1022 | 1 | hiro | outbuf_p = outbuf; |
| 1023 | 1 | hiro | out_left = out_size; |
| 1024 | 1 | hiro | |
| 1025 | 1 | hiro | #define EXPAND_BUF() \
|
| 1026 | 1 | hiro | { \
|
| 1027 | 1 | hiro | len = outbuf_p - outbuf; \ |
| 1028 | 1 | hiro | out_size *= 2; \
|
| 1029 | 1 | hiro | outbuf = g_realloc(outbuf, out_size); \ |
| 1030 | 1 | hiro | outbuf_p = outbuf + len; \ |
| 1031 | 1 | hiro | out_left = out_size - len; \ |
| 1032 | 1 | hiro | } |
| 1033 | 1 | hiro | |
| 1034 | 1 | hiro | while ((n_conv = iconv(cd, (ICONV_CONST gchar **)&inbuf_p, &in_left,
|
| 1035 | 1 | hiro | &outbuf_p, &out_left)) == (size_t)-1) {
|
| 1036 | 1 | hiro | if (EILSEQ == errno) {
|
| 1037 | 167 | hiro | /* g_print("iconv(): at %d: %s\n", in_size - in_left, g_strerror(errno)); */
|
| 1038 | 167 | hiro | error_ = -1;
|
| 1039 | 1 | hiro | inbuf_p++; |
| 1040 | 1 | hiro | in_left--; |
| 1041 | 1 | hiro | if (out_left == 0) { |
| 1042 | 1 | hiro | EXPAND_BUF(); |
| 1043 | 1 | hiro | } |
| 1044 | 1 | hiro | *outbuf_p++ = SUBST_CHAR; |
| 1045 | 1 | hiro | out_left--; |
| 1046 | 1 | hiro | } else if (EINVAL == errno) { |
| 1047 | 167 | hiro | error_ = -1;
|
| 1048 | 1 | hiro | break;
|
| 1049 | 1 | hiro | } else if (E2BIG == errno) { |
| 1050 | 1 | hiro | EXPAND_BUF(); |
| 1051 | 1 | hiro | } else {
|
| 1052 | 1 | hiro | g_warning("conv_iconv_strdup(): %s\n",
|
| 1053 | 1 | hiro | g_strerror(errno)); |
| 1054 | 167 | hiro | error_ = -1;
|
| 1055 | 1 | hiro | break;
|
| 1056 | 1 | hiro | } |
| 1057 | 1 | hiro | } |
| 1058 | 1 | hiro | |
| 1059 | 1 | hiro | while ((n_conv = iconv(cd, NULL, NULL, &outbuf_p, &out_left)) == |
| 1060 | 1 | hiro | (size_t)-1) {
|
| 1061 | 1 | hiro | if (E2BIG == errno) {
|
| 1062 | 1 | hiro | EXPAND_BUF(); |
| 1063 | 1 | hiro | } else {
|
| 1064 | 1 | hiro | g_warning("conv_iconv_strdup(): %s\n",
|
| 1065 | 1 | hiro | g_strerror(errno)); |
| 1066 | 167 | hiro | error_ = -1;
|
| 1067 | 1 | hiro | break;
|
| 1068 | 1 | hiro | } |
| 1069 | 1 | hiro | } |
| 1070 | 1 | hiro | |
| 1071 | 1 | hiro | #undef EXPAND_BUF
|
| 1072 | 1 | hiro | |
| 1073 | 1 | hiro | len = outbuf_p - outbuf; |
| 1074 | 1 | hiro | outbuf = g_realloc(outbuf, len + 1);
|
| 1075 | 1 | hiro | outbuf[len] = '\0';
|
| 1076 | 1 | hiro | |
| 1077 | 167 | hiro | if (error)
|
| 1078 | 167 | hiro | *error = error_; |
| 1079 | 167 | hiro | |
| 1080 | 1 | hiro | return outbuf;
|
| 1081 | 1 | hiro | } |
| 1082 | 1 | hiro | |
| 1083 | 1 | hiro | static const struct { |
| 1084 | 1 | hiro | CharSet charset; |
| 1085 | 1 | hiro | gchar *const name;
|
| 1086 | 1 | hiro | } charsets[] = {
|
| 1087 | 1 | hiro | {C_US_ASCII, CS_US_ASCII},
|
| 1088 | 1 | hiro | {C_US_ASCII, CS_ANSI_X3_4_1968},
|
| 1089 | 1 | hiro | {C_UTF_8, CS_UTF_8},
|
| 1090 | 1 | hiro | {C_UTF_7, CS_UTF_7},
|
| 1091 | 1 | hiro | {C_ISO_8859_1, CS_ISO_8859_1},
|
| 1092 | 1 | hiro | {C_ISO_8859_2, CS_ISO_8859_2},
|
| 1093 | 1 | hiro | {C_ISO_8859_3, CS_ISO_8859_3},
|
| 1094 | 1 | hiro | {C_ISO_8859_4, CS_ISO_8859_4},
|
| 1095 | 1 | hiro | {C_ISO_8859_5, CS_ISO_8859_5},
|
| 1096 | 1 | hiro | {C_ISO_8859_6, CS_ISO_8859_6},
|
| 1097 | 1 | hiro | {C_ISO_8859_7, CS_ISO_8859_7},
|
| 1098 | 1 | hiro | {C_ISO_8859_8, CS_ISO_8859_8},
|
| 1099 | 1 | hiro | {C_ISO_8859_9, CS_ISO_8859_9},
|
| 1100 | 1 | hiro | {C_ISO_8859_10, CS_ISO_8859_10},
|
| 1101 | 1 | hiro | {C_ISO_8859_11, CS_ISO_8859_11},
|
| 1102 | 1 | hiro | {C_ISO_8859_13, CS_ISO_8859_13},
|
| 1103 | 1 | hiro | {C_ISO_8859_14, CS_ISO_8859_14},
|
| 1104 | 1 | hiro | {C_ISO_8859_15, CS_ISO_8859_15},
|
| 1105 | 1 | hiro | {C_BALTIC, CS_BALTIC},
|
| 1106 | 1 | hiro | {C_CP1250, CS_CP1250},
|
| 1107 | 1 | hiro | {C_CP1251, CS_CP1251},
|
| 1108 | 1 | hiro | {C_CP1252, CS_CP1252},
|
| 1109 | 1 | hiro | {C_CP1253, CS_CP1253},
|
| 1110 | 1 | hiro | {C_CP1254, CS_CP1254},
|
| 1111 | 1 | hiro | {C_CP1255, CS_CP1255},
|
| 1112 | 1 | hiro | {C_CP1256, CS_CP1256},
|
| 1113 | 1 | hiro | {C_CP1257, CS_CP1257},
|
| 1114 | 1 | hiro | {C_CP1258, CS_CP1258},
|
| 1115 | 1 | hiro | {C_WINDOWS_1250, CS_WINDOWS_1250},
|
| 1116 | 1 | hiro | {C_WINDOWS_1251, CS_WINDOWS_1251},
|
| 1117 | 1 | hiro | {C_WINDOWS_1252, CS_WINDOWS_1252},
|
| 1118 | 1 | hiro | {C_WINDOWS_1253, CS_WINDOWS_1253},
|
| 1119 | 1 | hiro | {C_WINDOWS_1254, CS_WINDOWS_1254},
|
| 1120 | 1 | hiro | {C_WINDOWS_1255, CS_WINDOWS_1255},
|
| 1121 | 1 | hiro | {C_WINDOWS_1256, CS_WINDOWS_1256},
|
| 1122 | 1 | hiro | {C_WINDOWS_1257, CS_WINDOWS_1257},
|
| 1123 | 1 | hiro | {C_WINDOWS_1258, CS_WINDOWS_1258},
|
| 1124 | 1 | hiro | {C_KOI8_R, CS_KOI8_R},
|
| 1125 | 1 | hiro | {C_KOI8_T, CS_KOI8_T},
|
| 1126 | 1 | hiro | {C_KOI8_U, CS_KOI8_U},
|
| 1127 | 1 | hiro | {C_ISO_2022_JP, CS_ISO_2022_JP},
|
| 1128 | 1 | hiro | {C_ISO_2022_JP_2, CS_ISO_2022_JP_2},
|
| 1129 | 1 | hiro | {C_ISO_2022_JP_3, CS_ISO_2022_JP_3},
|
| 1130 | 1 | hiro | {C_EUC_JP, CS_EUC_JP},
|
| 1131 | 1 | hiro | {C_EUC_JP, CS_EUCJP},
|
| 1132 | 7 | hiro | {C_EUC_JP_MS, CS_EUC_JP_MS},
|
| 1133 | 1 | hiro | {C_SHIFT_JIS, CS_SHIFT_JIS},
|
| 1134 | 1 | hiro | {C_SHIFT_JIS, CS_SHIFT__JIS},
|
| 1135 | 1 | hiro | {C_SHIFT_JIS, CS_SJIS},
|
| 1136 | 1 | hiro | {C_ISO_2022_KR, CS_ISO_2022_KR},
|
| 1137 | 1 | hiro | {C_EUC_KR, CS_EUC_KR},
|
| 1138 | 1 | hiro | {C_ISO_2022_CN, CS_ISO_2022_CN},
|
| 1139 | 1 | hiro | {C_EUC_CN, CS_EUC_CN},
|
| 1140 | 1 | hiro | {C_GB2312, CS_GB2312},
|
| 1141 | 1 | hiro | {C_GBK, CS_GBK},
|
| 1142 | 1 | hiro | {C_EUC_TW, CS_EUC_TW},
|
| 1143 | 1 | hiro | {C_BIG5, CS_BIG5},
|
| 1144 | 1 | hiro | {C_BIG5_HKSCS, CS_BIG5_HKSCS},
|
| 1145 | 1 | hiro | {C_TIS_620, CS_TIS_620},
|
| 1146 | 1 | hiro | {C_WINDOWS_874, CS_WINDOWS_874},
|
| 1147 | 1 | hiro | {C_GEORGIAN_PS, CS_GEORGIAN_PS},
|
| 1148 | 1 | hiro | {C_TCVN5712_1, CS_TCVN5712_1},
|
| 1149 | 1 | hiro | }; |
| 1150 | 1 | hiro | |
| 1151 | 1 | hiro | static const struct { |
| 1152 | 1 | hiro | gchar *const locale;
|
| 1153 | 1 | hiro | CharSet charset; |
| 1154 | 1 | hiro | CharSet out_charset; |
| 1155 | 1 | hiro | } locale_table[] = {
|
| 1156 | 1 | hiro | {"ja_JP.eucJP" , C_EUC_JP , C_ISO_2022_JP},
|
| 1157 | 1 | hiro | {"ja_JP.EUC-JP" , C_EUC_JP , C_ISO_2022_JP},
|
| 1158 | 1 | hiro | {"ja_JP.EUC" , C_EUC_JP , C_ISO_2022_JP},
|
| 1159 | 1 | hiro | {"ja_JP.ujis" , C_EUC_JP , C_ISO_2022_JP},
|
| 1160 | 1 | hiro | {"ja_JP.SJIS" , C_SHIFT_JIS , C_ISO_2022_JP},
|
| 1161 | 1 | hiro | {"ja_JP.JIS" , C_ISO_2022_JP , C_ISO_2022_JP},
|
| 1162 | 1 | hiro | {"ja_JP" , C_EUC_JP , C_ISO_2022_JP},
|
| 1163 | 1 | hiro | {"ko_KR.EUC-KR" , C_EUC_KR , C_EUC_KR},
|
| 1164 | 1 | hiro | {"ko_KR" , C_EUC_KR , C_EUC_KR},
|
| 1165 | 1 | hiro | {"zh_CN.GB2312" , C_GB2312 , C_GB2312},
|
| 1166 | 1 | hiro | {"zh_CN.GBK" , C_GBK , C_GB2312},
|
| 1167 | 1 | hiro | {"zh_CN" , C_GB2312 , C_GB2312},
|
| 1168 | 1 | hiro | {"zh_HK" , C_BIG5_HKSCS , C_BIG5_HKSCS},
|
| 1169 | 1 | hiro | {"zh_TW.eucTW" , C_EUC_TW , C_BIG5},
|
| 1170 | 1 | hiro | {"zh_TW.EUC-TW" , C_EUC_TW , C_BIG5},
|
| 1171 | 1 | hiro | {"zh_TW.Big5" , C_BIG5 , C_BIG5},
|
| 1172 | 1 | hiro | {"zh_TW" , C_BIG5 , C_BIG5},
|
| 1173 | 1 | hiro | |
| 1174 | 1 | hiro | {"ru_RU.KOI8-R" , C_KOI8_R , C_KOI8_R},
|
| 1175 | 1 | hiro | {"ru_RU.KOI8R" , C_KOI8_R , C_KOI8_R},
|
| 1176 | 1 | hiro | {"ru_RU.CP1251" , C_WINDOWS_1251, C_KOI8_R},
|
| 1177 | 1 | hiro | {"ru_RU" , C_ISO_8859_5 , C_KOI8_R},
|
| 1178 | 1 | hiro | {"tg_TJ" , C_KOI8_T , C_KOI8_T},
|
| 1179 | 1 | hiro | {"ru_UA" , C_KOI8_U , C_KOI8_U},
|
| 1180 | 1 | hiro | {"uk_UA.CP1251" , C_WINDOWS_1251, C_KOI8_U},
|
| 1181 | 1 | hiro | {"uk_UA" , C_KOI8_U , C_KOI8_U},
|
| 1182 | 1 | hiro | |
| 1183 | 1 | hiro | {"be_BY" , C_WINDOWS_1251, C_WINDOWS_1251},
|
| 1184 | 1 | hiro | {"bg_BG" , C_WINDOWS_1251, C_WINDOWS_1251},
|
| 1185 | 1 | hiro | |
| 1186 | 1 | hiro | {"yi_US" , C_WINDOWS_1255, C_WINDOWS_1255},
|
| 1187 | 1 | hiro | |
| 1188 | 1 | hiro | {"af_ZA" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1189 | 1 | hiro | {"br_FR" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1190 | 1 | hiro | {"ca_ES" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1191 | 1 | hiro | {"da_DK" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1192 | 1 | hiro | {"de_AT" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1193 | 1 | hiro | {"de_BE" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1194 | 1 | hiro | {"de_CH" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1195 | 1 | hiro | {"de_DE" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1196 | 1 | hiro | {"de_LU" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1197 | 1 | hiro | {"en_AU" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1198 | 1 | hiro | {"en_BW" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1199 | 1 | hiro | {"en_CA" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1200 | 1 | hiro | {"en_DK" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1201 | 1 | hiro | {"en_GB" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1202 | 1 | hiro | {"en_HK" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1203 | 1 | hiro | {"en_IE" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1204 | 1 | hiro | {"en_NZ" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1205 | 1 | hiro | {"en_PH" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1206 | 1 | hiro | {"en_SG" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1207 | 1 | hiro | {"en_US" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1208 | 1 | hiro | {"en_ZA" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1209 | 1 | hiro | {"en_ZW" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1210 | 1 | hiro | {"es_AR" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1211 | 1 | hiro | {"es_BO" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1212 | 1 | hiro | {"es_CL" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1213 | 1 | hiro | {"es_CO" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1214 | 1 | hiro | {"es_CR" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1215 | 1 | hiro | {"es_DO" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1216 | 1 | hiro | {"es_EC" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1217 | 1 | hiro | {"es_ES" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1218 | 1 | hiro | {"es_GT" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1219 | 1 | hiro | {"es_HN" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1220 | 1 | hiro | {"es_MX" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1221 | 1 | hiro | {"es_NI" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1222 | 1 | hiro | {"es_PA" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1223 | 1 | hiro | {"es_PE" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1224 | 1 | hiro | {"es_PR" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1225 | 1 | hiro | {"es_PY" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1226 | 1 | hiro | {"es_SV" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1227 | 1 | hiro | {"es_US" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1228 | 1 | hiro | {"es_UY" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1229 | 1 | hiro | {"es_VE" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1230 | 1 | hiro | {"et_EE" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1231 | 1 | hiro | {"eu_ES" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1232 | 1 | hiro | {"fi_FI" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1233 | 1 | hiro | {"fo_FO" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1234 | 1 | hiro | {"fr_BE" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1235 | 1 | hiro | {"fr_CA" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1236 | 1 | hiro | {"fr_CH" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1237 | 1 | hiro | {"fr_FR" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1238 | 1 | hiro | {"fr_LU" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1239 | 1 | hiro | {"ga_IE" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1240 | 1 | hiro | {"gl_ES" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1241 | 1 | hiro | {"gv_GB" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1242 | 1 | hiro | {"id_ID" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1243 | 1 | hiro | {"is_IS" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1244 | 1 | hiro | {"it_CH" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1245 | 1 | hiro | {"it_IT" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1246 | 1 | hiro | {"kl_GL" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1247 | 1 | hiro | {"kw_GB" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1248 | 1 | hiro | {"ms_MY" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1249 | 1 | hiro | {"nl_BE" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1250 | 1 | hiro | {"nl_NL" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1251 | 1 | hiro | {"nn_NO" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1252 | 1 | hiro | {"no_NO" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1253 | 1 | hiro | {"oc_FR" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1254 | 1 | hiro | {"pt_BR" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1255 | 1 | hiro | {"pt_PT" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1256 | 1 | hiro | {"sq_AL" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1257 | 1 | hiro | {"sv_FI" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1258 | 1 | hiro | {"sv_SE" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1259 | 1 | hiro | {"tl_PH" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1260 | 1 | hiro | {"uz_UZ" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1261 | 1 | hiro | {"wa_BE" , C_ISO_8859_1 , C_ISO_8859_1},
|
| 1262 | 1 | hiro | |
| 1263 | 1 | hiro | {"bs_BA" , C_ISO_8859_2 , C_ISO_8859_2},
|
| 1264 | 1 | hiro | {"cs_CZ" , C_ISO_8859_2 , C_ISO_8859_2},
|
| 1265 | 1 | hiro | {"hr_HR" , C_ISO_8859_2 , C_ISO_8859_2},
|
| 1266 | 1 | hiro | {"hu_HU" , C_ISO_8859_2 , C_ISO_8859_2},
|
| 1267 | 1 | hiro | {"pl_PL" , C_ISO_8859_2 , C_ISO_8859_2},
|
| 1268 | 1 | hiro | {"ro_RO" , C_ISO_8859_2 , C_ISO_8859_2},
|
| 1269 | 1 | hiro | {"sk_SK" , C_ISO_8859_2 , C_ISO_8859_2},
|
| 1270 | 1 | hiro | {"sl_SI" , C_ISO_8859_2 , C_ISO_8859_2},
|
| 1271 | 1 | hiro | |
| 1272 | 1 | hiro | {"sr_YU@cyrillic" , C_ISO_8859_5 , C_ISO_8859_5},
|
| 1273 | 1 | hiro | {"sr_YU" , C_ISO_8859_2 , C_ISO_8859_2},
|
| 1274 | 1 | hiro | |
| 1275 | 1 | hiro | {"mt_MT" , C_ISO_8859_3 , C_ISO_8859_3},
|
| 1276 | 1 | hiro | |
| 1277 | 1 | hiro | {"lt_LT.iso88594" , C_ISO_8859_4 , C_ISO_8859_4},
|
| 1278 | 1 | hiro | {"lt_LT.ISO8859-4" , C_ISO_8859_4 , C_ISO_8859_4},
|
| 1279 | 1 | hiro | {"lt_LT.ISO_8859-4" , C_ISO_8859_4 , C_ISO_8859_4},
|
| 1280 | 1 | hiro | {"lt_LT" , C_ISO_8859_13 , C_ISO_8859_13},
|
| 1281 | 1 | hiro | |
| 1282 | 1 | hiro | {"mk_MK" , C_ISO_8859_5 , C_ISO_8859_5},
|
| 1283 | 1 | hiro | |
| 1284 | 1 | hiro | {"ar_AE" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1285 | 1 | hiro | {"ar_BH" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1286 | 1 | hiro | {"ar_DZ" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1287 | 1 | hiro | {"ar_EG" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1288 | 1 | hiro | {"ar_IQ" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1289 | 1 | hiro | {"ar_JO" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1290 | 1 | hiro | {"ar_KW" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1291 | 1 | hiro | {"ar_LB" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1292 | 1 | hiro | {"ar_LY" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1293 | 1 | hiro | {"ar_MA" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1294 | 1 | hiro | {"ar_OM" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1295 | 1 | hiro | {"ar_QA" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1296 | 1 | hiro | {"ar_SA" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1297 | 1 | hiro | {"ar_SD" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1298 | 1 | hiro | {"ar_SY" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1299 | 1 | hiro | {"ar_TN" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1300 | 1 | hiro | {"ar_YE" , C_ISO_8859_6 , C_ISO_8859_6},
|
| 1301 | 1 | hiro | |
| 1302 | 1 | hiro | {"el_GR" , C_ISO_8859_7 , C_ISO_8859_7},
|
| 1303 | 1 | hiro | {"he_IL" , C_ISO_8859_8 , C_ISO_8859_8},
|
| 1304 | 1 | hiro | {"iw_IL" , C_ISO_8859_8 , C_ISO_8859_8},
|
| 1305 | 1 | hiro | {"tr_TR" , C_ISO_8859_9 , C_ISO_8859_9},
|
| 1306 | 1 | hiro | |
| 1307 | 1 | hiro | {"lv_LV" , C_ISO_8859_13 , C_ISO_8859_13},
|
| 1308 | 1 | hiro | {"mi_NZ" , C_ISO_8859_13 , C_ISO_8859_13},
|
| 1309 | 1 | hiro | |
| 1310 | 1 | hiro | {"cy_GB" , C_ISO_8859_14 , C_ISO_8859_14},
|
| 1311 | 1 | hiro | |
| 1312 | 1 | hiro | {"ar_IN" , C_UTF_8 , C_UTF_8},
|
| 1313 | 1 | hiro | {"en_IN" , C_UTF_8 , C_UTF_8},
|
| 1314 | 1 | hiro | {"se_NO" , C_UTF_8 , C_UTF_8},
|
| 1315 | 1 | hiro | {"ta_IN" , C_UTF_8 , C_UTF_8},
|
| 1316 | 1 | hiro | {"te_IN" , C_UTF_8 , C_UTF_8},
|
| 1317 | 1 | hiro | {"ur_PK" , C_UTF_8 , C_UTF_8},
|
| 1318 | 1 | hiro | |
| 1319 | 1 | hiro | {"th_TH" , C_TIS_620 , C_TIS_620},
|
| 1320 | 1 | hiro | /* {"th_TH" , C_WINDOWS_874}, */
|
| 1321 | 1 | hiro | /* {"th_TH" , C_ISO_8859_11}, */
|
| 1322 | 1 | hiro | |
| 1323 | 1 | hiro | {"ka_GE" , C_GEORGIAN_PS , C_GEORGIAN_PS},
|
| 1324 | 1 | hiro | {"vi_VN.TCVN" , C_TCVN5712_1 , C_TCVN5712_1},
|
| 1325 | 1 | hiro | |
| 1326 | 1 | hiro | {"C" , C_US_ASCII , C_US_ASCII},
|
| 1327 | 1 | hiro | {"POSIX" , C_US_ASCII , C_US_ASCII},
|
| 1328 | 1 | hiro | {"ANSI_X3.4-1968" , C_US_ASCII , C_US_ASCII},
|
| 1329 | 1 | hiro | }; |
| 1330 | 1 | hiro | |
| 1331 | 1 | hiro | static GHashTable *conv_get_charset_to_str_table(void) |
| 1332 | 1 | hiro | {
|
| 1333 | 1 | hiro | static GHashTable *table;
|
| 1334 | 1 | hiro | gint i; |
| 1335 | 1 | hiro | |
| 1336 | 1 | hiro | if (table)
|
| 1337 | 1 | hiro | return table;
|
| 1338 | 1 | hiro | |
| 1339 | 1 | hiro | table = g_hash_table_new(NULL, g_direct_equal);
|
| 1340 | 1 | hiro | |
| 1341 | 1 | hiro | for (i = 0; i < sizeof(charsets) / sizeof(charsets[0]); i++) { |
| 1342 | 1 | hiro | if (g_hash_table_lookup(table, GUINT_TO_POINTER(charsets[i].charset))
|
| 1343 | 1 | hiro | == NULL) {
|
| 1344 | 1 | hiro | g_hash_table_insert |
| 1345 | 1 | hiro | (table, GUINT_TO_POINTER(charsets[i].charset), |
| 1346 | 1 | hiro | charsets[i].name); |
| 1347 | 1 | hiro | } |
| 1348 | 1 | hiro | } |
| 1349 | 1 | hiro | |
| 1350 | 1 | hiro | return table;
|
| 1351 | 1 | hiro | } |
| 1352 | 1 | hiro | |
| 1353 | 1 | hiro | static GHashTable *conv_get_charset_from_str_table(void) |
| 1354 | 1 | hiro | {
|
| 1355 | 1 | hiro | static GHashTable *table;
|
| 1356 | 1 | hiro | gint i; |
| 1357 | 1 | hiro | |
| 1358 | 1 | hiro | if (table)
|
| 1359 | 1 | hiro | return table;
|
| 1360 | 1 | hiro | |
| 1361 | 1 | hiro | table = g_hash_table_new(str_case_hash, str_case_equal); |
| 1362 | 1 | hiro | |
| 1363 | 1 | hiro | for (i = 0; i < sizeof(charsets) / sizeof(charsets[0]); i++) { |
| 1364 | 1 | hiro | g_hash_table_insert(table, charsets[i].name, |
| 1365 | 1 | hiro | GUINT_TO_POINTER(charsets[i].charset)); |
| 1366 | 1 | hiro | } |
| 1367 | 1 | hiro | |
| 1368 | 1 | hiro | return table;
|
| 1369 | 1 | hiro | } |
| 1370 | 1 | hiro | |
| 1371 | 1 | hiro | const gchar *conv_get_charset_str(CharSet charset)
|
| 1372 | 1 | hiro | {
|
| 1373 | 1 | hiro | GHashTable *table; |
| 1374 | 1 | hiro | |
| 1375 | 1 | hiro | table = conv_get_charset_to_str_table(); |
| 1376 | 1 | hiro | return g_hash_table_lookup(table, GUINT_TO_POINTER(charset));
|
| 1377 | 1 | hiro | } |
| 1378 | 1 | hiro | |
| 1379 | 1 | hiro | CharSet conv_get_charset_from_str(const gchar *charset)
|
| 1380 | 1 | hiro | {
|
| 1381 | 1 | hiro | GHashTable *table; |
| 1382 | 1 | hiro | |
| 1383 | 1 | hiro | if (!charset) return C_AUTO; |
| 1384 | 1 | hiro | |
| 1385 | 1 | hiro | table = conv_get_charset_from_str_table(); |
| 1386 | 1 | hiro | return GPOINTER_TO_UINT(g_hash_table_lookup(table, charset));
|
| 1387 | 1 | hiro | } |
| 1388 | 1 | hiro | |
| 1389 | 1 | hiro | CharSet conv_get_locale_charset(void)
|
| 1390 | 1 | hiro | {
|
| 1391 | 1 | hiro | static CharSet cur_charset = -1; |
| 1392 | 1 | hiro | const gchar *cur_locale;
|
| 1393 | 1 | hiro | const gchar *p;
|
| 1394 | 1 | hiro | gint i; |
| 1395 | 1 | hiro | |
| 1396 | 1 | hiro | if (cur_charset != -1) |
| 1397 | 1 | hiro | return cur_charset;
|
| 1398 | 1 | hiro | |
| 1399 | 1 | hiro | cur_locale = conv_get_current_locale(); |
| 1400 | 1 | hiro | if (!cur_locale) {
|
| 1401 | 1 | hiro | cur_charset = C_US_ASCII; |
| 1402 | 1 | hiro | return cur_charset;
|
| 1403 | 1 | hiro | } |
| 1404 | 1 | hiro | |
| 1405 | 1 | hiro | if (strcasestr(cur_locale, "UTF-8")) { |
| 1406 | 1 | hiro | cur_charset = C_UTF_8; |
| 1407 | 1 | hiro | return cur_charset;
|
| 1408 | 1 | hiro | } |
| 1409 | 1 | hiro | |
| 1410 | 1 | hiro | if ((p = strcasestr(cur_locale, "@euro")) && p[5] == '\0') { |
| 1411 | 1 | hiro | cur_charset = C_ISO_8859_15; |
| 1412 | 1 | hiro | return cur_charset;
|
| 1413 | 1 | hiro | } |
| 1414 | 1 | hiro | |
| 1415 | 1 | hiro | for (i = 0; i < sizeof(locale_table) / sizeof(locale_table[0]); i++) { |
| 1416 | 1 | hiro | const gchar *p;
|
| 1417 | 1 | hiro | |
| 1418 | 1 | hiro | /* "ja_JP.EUC" matches with "ja_JP.eucJP", "ja_JP.EUC" and
|
| 1419 | 1 | hiro | "ja_JP". "ja_JP" matches with "ja_JP.xxxx" and "ja" */ |
| 1420 | 1 | hiro | if (!strncasecmp(cur_locale, locale_table[i].locale,
|
| 1421 | 1 | hiro | strlen(locale_table[i].locale))) {
|
| 1422 | 1 | hiro | cur_charset = locale_table[i].charset; |
| 1423 | 1 | hiro | return cur_charset;
|
| 1424 | 1 | hiro | } else if ((p = strchr(locale_table[i].locale, '_')) && |
| 1425 | 1 | hiro | !strchr(p + 1, '.')) { |
| 1426 | 1 | hiro | if (strlen(cur_locale) == 2 && |
| 1427 | 1 | hiro | !strncasecmp(cur_locale, locale_table[i].locale, 2)) {
|
| 1428 | 1 | hiro | cur_charset = locale_table[i].charset; |
| 1429 | 1 | hiro | return cur_charset;
|
| 1430 | 1 | hiro | } |
| 1431 | 1 | hiro | } |
| 1432 | 1 | hiro | } |
| 1433 | 1 | hiro | |
| 1434 | 1 | hiro | cur_charset = C_AUTO; |
| 1435 | 1 | hiro | return cur_charset;
|
| 1436 | 1 | hiro | } |
| 1437 | 1 | hiro | |
| 1438 | 1 | hiro | const gchar *conv_get_locale_charset_str(void) |
| 1439 | 1 | hiro | {
|
| 1440 | 1 | hiro | static const gchar *codeset = NULL; |
| 1441 | 1 | hiro | |
| 1442 | 1 | hiro | if (!codeset)
|
| 1443 | 1 | hiro | codeset = conv_get_charset_str(conv_get_locale_charset()); |
| 1444 | 1 | hiro | |
| 1445 | 41 | hiro | return codeset ? codeset : CS_INTERNAL;
|
| 1446 | 1 | hiro | } |
| 1447 | 1 | hiro | |
| 1448 | 1 | hiro | CharSet conv_get_internal_charset(void)
|
| 1449 | 1 | hiro | {
|
| 1450 | 41 | hiro | return C_INTERNAL;
|
| 1451 | 1 | hiro | } |
| 1452 | 1 | hiro | |
| 1453 | 1 | hiro | const gchar *conv_get_internal_charset_str(void) |
| 1454 | 1 | hiro | {
|
| 1455 | 41 | hiro | return CS_INTERNAL;
|
| 1456 | 1 | hiro | } |
| 1457 | 1 | hiro | |
| 1458 | 1 | hiro | CharSet conv_get_outgoing_charset(void)
|
| 1459 | 1 | hiro | {
|
| 1460 | 1 | hiro | static CharSet out_charset = -1; |
| 1461 | 1 | hiro | const gchar *cur_locale;
|
| 1462 | 1 | hiro | const gchar *p;
|
| 1463 | 1 | hiro | gint i; |
| 1464 | 1 | hiro | |
| 1465 | 1 | hiro | if (out_charset != -1) |
| 1466 | 1 | hiro | return out_charset;
|
| 1467 | 1 | hiro | |
| 1468 | 1 | hiro | cur_locale = conv_get_current_locale(); |
| 1469 | 1 | hiro | if (!cur_locale) {
|
| 1470 | 1 | hiro | out_charset = C_AUTO; |
| 1471 | 1 | hiro | return out_charset;
|
| 1472 | 1 | hiro | } |
| 1473 | 1 | hiro | |
| 1474 | 1 | hiro | if ((p = strcasestr(cur_locale, "@euro")) && p[5] == '\0') { |
| 1475 | 1 | hiro | out_charset = C_ISO_8859_15; |
| 1476 | 1 | hiro | return out_charset;
|
| 1477 | 1 | hiro | } |
| 1478 | 1 | hiro | |
| 1479 | 1 | hiro | for (i = 0; i < sizeof(locale_table) / sizeof(locale_table[0]); i++) { |
| 1480 | 1 | hiro | const gchar *p;
|
| 1481 | 1 | hiro | |
| 1482 | 1 | hiro | if (!strncasecmp(cur_locale, locale_table[i].locale,
|
| 1483 | 1 | hiro | strlen(locale_table[i].locale))) {
|
| 1484 | 1 | hiro | out_charset = locale_table[i].out_charset; |
| 1485 | 1 | hiro | break;
|
| 1486 | 1 | hiro | } else if ((p = strchr(locale_table[i].locale, '_')) && |
| 1487 | 1 | hiro | !strchr(p + 1, '.')) { |
| 1488 | 1 | hiro | if (strlen(cur_locale) == 2 && |
| 1489 | 1 | hiro | !strncasecmp(cur_locale, locale_table[i].locale, 2)) {
|
| 1490 | 1 | hiro | out_charset = locale_table[i].out_charset; |
| 1491 | 1 | hiro | break;
|
| 1492 | 1 | hiro | } |
| 1493 | 1 | hiro | } |
| 1494 | 1 | hiro | } |
| 1495 | 1 | hiro | |
| 1496 | 1 | hiro | return out_charset;
|
| 1497 | 1 | hiro | } |
| 1498 | 1 | hiro | |
| 1499 | 1 | hiro | const gchar *conv_get_outgoing_charset_str(void) |
| 1500 | 1 | hiro | {
|
| 1501 | 1 | hiro | CharSet out_charset; |
| 1502 | 1 | hiro | const gchar *str;
|
| 1503 | 1 | hiro | |
| 1504 | 1 | hiro | out_charset = conv_get_outgoing_charset(); |
| 1505 | 1 | hiro | str = conv_get_charset_str(out_charset); |
| 1506 | 1 | hiro | |
| 1507 | 1 | hiro | return str ? str : CS_UTF_8;
|
| 1508 | 1 | hiro | } |
| 1509 | 1 | hiro | |
| 1510 | 1 | hiro | gboolean conv_is_multibyte_encoding(CharSet encoding) |
| 1511 | 1 | hiro | {
|
| 1512 | 1 | hiro | switch (encoding) {
|
| 1513 | 1 | hiro | case C_EUC_JP:
|
| 1514 | 7 | hiro | case C_EUC_JP_MS:
|
| 1515 | 1 | hiro | case C_EUC_KR:
|
| 1516 | 1 | hiro | case C_EUC_TW:
|
| 1517 | 1 | hiro | case C_EUC_CN:
|
| 1518 | 1 | hiro | case C_ISO_2022_JP:
|
| 1519 | 1 | hiro | case C_ISO_2022_JP_2:
|
| 1520 | 1 | hiro | case C_ISO_2022_JP_3:
|
| 1521 | 1 | hiro | case C_ISO_2022_KR:
|
| 1522 | 1 | hiro | case C_ISO_2022_CN:
|
| 1523 | 1 | hiro | case C_SHIFT_JIS:
|
| 1524 | 1 | hiro | case C_GB2312:
|
| 1525 | 1 | hiro | case C_BIG5:
|
| 1526 | 1 | hiro | case C_UTF_8:
|
| 1527 | 1 | hiro | case C_UTF_7:
|
| 1528 | 1 | hiro | return TRUE;
|
| 1529 | 1 | hiro | default:
|
| 1530 | 1 | hiro | return FALSE;
|
| 1531 | 1 | hiro | } |
| 1532 | 1 | hiro | } |
| 1533 | 1 | hiro | |
| 1534 | 1 | hiro | const gchar *conv_get_current_locale(void) |
| 1535 | 1 | hiro | {
|
| 1536 | 144 | hiro | static const gchar *cur_locale; |
| 1537 | 1 | hiro | |
| 1538 | 144 | hiro | if (!cur_locale) {
|
| 1539 | 144 | hiro | cur_locale = g_getenv("LC_ALL");
|
| 1540 | 144 | hiro | if (!cur_locale) cur_locale = g_getenv("LC_CTYPE"); |
| 1541 | 144 | hiro | if (!cur_locale) cur_locale = g_getenv("LANG"); |
| 1542 | 144 | hiro | if (!cur_locale) cur_locale = setlocale(LC_CTYPE, NULL); |
| 1543 | 1 | hiro | |
| 1544 | 144 | hiro | debug_print("current locale: %s\n",
|
| 1545 | 144 | hiro | cur_locale ? cur_locale : "(none)");
|
| 1546 | 144 | hiro | } |
| 1547 | 1 | hiro | |
| 1548 | 1 | hiro | return cur_locale;
|
| 1549 | 1 | hiro | } |
| 1550 | 1 | hiro | |
| 1551 | 145 | hiro | gchar *conv_unmime_header(const gchar *str, const gchar *default_encoding) |
| 1552 | 1 | hiro | {
|
| 1553 | 180 | hiro | gchar *buf; |
| 1554 | 180 | hiro | gchar *decoded_str; |
| 1555 | 1 | hiro | |
| 1556 | 147 | hiro | if (is_ascii_str(str))
|
| 1557 | 147 | hiro | return unmime_header(str);
|
| 1558 | 144 | hiro | |
| 1559 | 144 | hiro | if (default_encoding) {
|
| 1560 | 180 | hiro | buf = conv_codeset_strdup |
| 1561 | 144 | hiro | (str, default_encoding, CS_INTERNAL); |
| 1562 | 180 | hiro | if (buf) {
|
| 1563 | 180 | hiro | decoded_str = unmime_header(buf); |
| 1564 | 180 | hiro | g_free(buf); |
| 1565 | 147 | hiro | return decoded_str;
|
| 1566 | 144 | hiro | } |
| 1567 | 144 | hiro | } |
| 1568 | 144 | hiro | |
| 1569 | 121 | hiro | if (conv_get_locale_charset() == C_EUC_JP)
|
| 1570 | 180 | hiro | buf = conv_anytodisp(str); |
| 1571 | 121 | hiro | else
|
| 1572 | 180 | hiro | buf = conv_localetodisp(str); |
| 1573 | 121 | hiro | |
| 1574 | 180 | hiro | decoded_str = unmime_header(buf); |
| 1575 | 180 | hiro | g_free(buf); |
| 1576 | 180 | hiro | |
| 1577 | 180 | hiro | return decoded_str;
|
| 1578 | 1 | hiro | } |
| 1579 | 1 | hiro | |
| 1580 | 1 | hiro | #define MAX_LINELEN 76 |
| 1581 | 1 | hiro | #define MAX_HARD_LINELEN 996 |
| 1582 | 1 | hiro | #define MIMESEP_BEGIN "=?" |
| 1583 | 1 | hiro | #define MIMESEP_END "?=" |
| 1584 | 1 | hiro | |
| 1585 | 1 | hiro | #define B64LEN(len) ((len) / 3 * 4 + ((len) % 3 ? 4 : 0)) |
| 1586 | 1 | hiro | |
| 1587 | 1 | hiro | #define LBREAK_IF_REQUIRED(cond, is_plain_text) \
|
| 1588 | 1 | hiro | { \
|
| 1589 | 1 | hiro | if (len - (destp - (guchar *)dest) < MAX_LINELEN + 2) { \ |
| 1590 | 1 | hiro | *destp = '\0'; \
|
| 1591 | 1 | hiro | return; \
|
| 1592 | 1 | hiro | } \ |
| 1593 | 1 | hiro | \ |
| 1594 | 1 | hiro | if ((cond) && *srcp) { \
|
| 1595 | 1 | hiro | if (destp > (guchar *)dest && left < MAX_LINELEN - 1) { \ |
| 1596 | 1 | hiro | if (isspace(*(destp - 1))) \ |
| 1597 | 1 | hiro | destp--; \ |
| 1598 | 1 | hiro | else if (is_plain_text && isspace(*srcp)) \ |
| 1599 | 1 | hiro | srcp++; \ |
| 1600 | 1 | hiro | if (*srcp) { \
|
| 1601 | 1 | hiro | *destp++ = '\n'; \
|
| 1602 | 1 | hiro | *destp++ = ' '; \
|
| 1603 | 1 | hiro | left = MAX_LINELEN - 1; \
|
| 1604 | 1 | hiro | } \ |
| 1605 | 1 | hiro | } \ |
| 1606 | 1 | hiro | } \ |
| 1607 | 1 | hiro | } |
| 1608 | 1 | hiro | |
| 1609 | 1 | hiro | void conv_encode_header(gchar *dest, gint len, const gchar *src, |
| 1610 | 175 | hiro | gint header_len, gboolean addr_field, |
| 1611 | 175 | hiro | const gchar *out_encoding)
|
| 1612 | 1 | hiro | {
|
| 1613 | 1 | hiro | const gchar *cur_encoding;
|
| 1614 | 1 | hiro | gint mimestr_len; |
| 1615 | 1 | hiro | gchar *mimesep_enc; |
| 1616 | 1 | hiro | gint left; |
| 1617 | 1 | hiro | const guchar *srcp = src;
|
| 1618 | 1 | hiro | guchar *destp = dest; |
| 1619 | 1 | hiro | gboolean use_base64; |
| 1620 | 1 | hiro | |
| 1621 | 7 | hiro | g_return_if_fail(g_utf8_validate(src, -1, NULL) == TRUE); |
| 1622 | 7 | hiro | |
| 1623 | 1 | hiro | if (MB_CUR_MAX > 1) { |
| 1624 | 1 | hiro | use_base64 = TRUE; |
| 1625 | 1 | hiro | mimesep_enc = "?B?";
|
| 1626 | 1 | hiro | } else {
|
| 1627 | 1 | hiro | use_base64 = FALSE; |
| 1628 | 1 | hiro | mimesep_enc = "?Q?";
|
| 1629 | 1 | hiro | } |
| 1630 | 1 | hiro | |
| 1631 | 41 | hiro | cur_encoding = CS_INTERNAL; |
| 1632 | 175 | hiro | if (!out_encoding)
|
| 1633 | 175 | hiro | out_encoding = conv_get_outgoing_charset_str(); |
| 1634 | 1 | hiro | if (!strcmp(out_encoding, CS_US_ASCII))
|
| 1635 | 1 | hiro | out_encoding = CS_ISO_8859_1; |
| 1636 | 1 | hiro | |
| 1637 | 1 | hiro | mimestr_len = strlen(MIMESEP_BEGIN) + strlen(out_encoding) + |
| 1638 | 1 | hiro | strlen(mimesep_enc) + strlen(MIMESEP_END); |
| 1639 | 1 | hiro | |
| 1640 | 1 | hiro | left = MAX_LINELEN - header_len; |
| 1641 | 1 | hiro | |
| 1642 | 1 | hiro | while (*srcp) {
|
| 1643 | 1 | hiro | LBREAK_IF_REQUIRED(left <= 0, TRUE);
|
| 1644 | 1 | hiro | |
| 1645 | 1 | hiro | while (isspace(*srcp)) {
|
| 1646 | 1 | hiro | *destp++ = *srcp++; |
| 1647 | 1 | hiro | left--; |
| 1648 | 1 | hiro | LBREAK_IF_REQUIRED(left <= 0, TRUE);
|
| 1649 | 1 | hiro | } |
| 1650 | 1 | hiro | |
| 1651 | 1 | hiro | /* output as it is if the next word is ASCII string */
|
| 1652 | 1 | hiro | if (!is_next_nonascii(srcp)) {
|
| 1653 | 1 | hiro | gint word_len; |
| 1654 | 1 | hiro | |
| 1655 | 1 | hiro | word_len = get_next_word_len(srcp); |
| 1656 | 1 | hiro | LBREAK_IF_REQUIRED(left < word_len, TRUE); |
| 1657 | 1 | hiro | while (word_len > 0) { |
| 1658 | 1 | hiro | LBREAK_IF_REQUIRED(left + (MAX_HARD_LINELEN - MAX_LINELEN) <= 0, TRUE)
|
| 1659 | 1 | hiro | *destp++ = *srcp++; |
| 1660 | 1 | hiro | left--; |
| 1661 | 1 | hiro | word_len--; |
| 1662 | 1 | hiro | } |
| 1663 | 1 | hiro | |
| 1664 | 1 | hiro | continue;
|
| 1665 | 1 | hiro | } |
| 1666 | 1 | hiro | |
| 1667 | 1 | hiro | /* don't include parentheses in encoded strings */
|
| 1668 | 1 | hiro | if (addr_field && (*srcp == '(' || *srcp == ')')) { |
| 1669 | 1 | hiro | LBREAK_IF_REQUIRED(left < 2, FALSE);
|
| 1670 | 1 | hiro | *destp++ = *srcp++; |
| 1671 | 1 | hiro | left--; |
| 1672 | 1 | hiro | } |
| 1673 | 1 | hiro | |
| 1674 | 1 | hiro | while (1) { |
| 1675 | 1 | hiro | gint mb_len = 0;
|
| 1676 | 1 | hiro | gint cur_len = 0;
|
| 1677 | 1 | hiro | gchar *part_str; |
| 1678 | 1 | hiro | gchar *out_str; |
| 1679 | 1 | hiro | gchar *enc_str; |
| 1680 | 1 | hiro | const guchar *p = srcp;
|
| 1681 | 1 | hiro | gint out_str_len; |
| 1682 | 1 | hiro | gint out_enc_str_len; |
| 1683 | 1 | hiro | gint mime_block_len; |
| 1684 | 1 | hiro | gboolean cont = FALSE; |
| 1685 | 1 | hiro | |
| 1686 | 1 | hiro | while (*p != '\0') { |
| 1687 | 1 | hiro | if (isspace(*p) && !is_next_nonascii(p + 1)) |
| 1688 | 1 | hiro | break;
|
| 1689 | 1 | hiro | /* don't include parentheses in encoded
|
| 1690 | 1 | hiro | strings */ |
| 1691 | 1 | hiro | if (addr_field && (*p == '(' || *p == ')')) |
| 1692 | 1 | hiro | break;
|
| 1693 | 1 | hiro | |
| 1694 | 7 | hiro | mb_len = g_utf8_skip[*p]; |
| 1695 | 1 | hiro | |
| 1696 | 1 | hiro | Xstrndup_a(part_str, srcp, cur_len + mb_len, ); |
| 1697 | 1 | hiro | out_str = conv_codeset_strdup |
| 1698 | 1 | hiro | (part_str, cur_encoding, out_encoding); |
| 1699 | 1 | hiro | if (!out_str) {
|
| 1700 | 1 | hiro | g_warning("conv_encode_header(): code conversion failed\n");
|
| 1701 | 1 | hiro | conv_unreadable_8bit(part_str); |
| 1702 | 1 | hiro | out_str = g_strdup(part_str); |
| 1703 | 1 | hiro | } |
| 1704 | 1 | hiro | out_str_len = strlen(out_str); |
| 1705 | 1 | hiro | |
| 1706 | 1 | hiro | if (use_base64)
|
| 1707 | 1 | hiro | out_enc_str_len = B64LEN(out_str_len); |
| 1708 | 1 | hiro | else
|
| 1709 | 1 | hiro | out_enc_str_len = |
| 1710 | 1 | hiro | qp_get_q_encoding_len(out_str); |
| 1711 | 1 | hiro | |
| 1712 | 1 | hiro | g_free(out_str); |
| 1713 | 1 | hiro | |
| 1714 | 1 | hiro | if (mimestr_len + out_enc_str_len <= left) {
|
| 1715 | 1 | hiro | cur_len += mb_len; |
| 1716 | 1 | hiro | p += mb_len; |
| 1717 | 1 | hiro | } else if (cur_len == 0) { |
| 1718 | 1 | hiro | LBREAK_IF_REQUIRED(1, FALSE);
|
| 1719 | 1 | hiro | continue;
|
| 1720 | 1 | hiro | } else {
|
| 1721 | 1 | hiro | cont = TRUE; |
| 1722 | 1 | hiro | break;
|
| 1723 | 1 | hiro | } |
| 1724 | 1 | hiro | } |
| 1725 | 1 | hiro | |
| 1726 | 1 | hiro | if (cur_len > 0) { |
| 1727 | 1 | hiro | Xstrndup_a(part_str, srcp, cur_len, ); |
| 1728 | 1 | hiro | out_str = conv_codeset_strdup |
| 1729 | 1 | hiro | (part_str, cur_encoding, out_encoding); |
| 1730 | 1 | hiro | if (!out_str) {
|
| 1731 | 1 | hiro | g_warning("conv_encode_header(): code conversion failed\n");
|
| 1732 | 1 | hiro | conv_unreadable_8bit(part_str); |
| 1733 | 1 | hiro | out_str = g_strdup(part_str); |
| 1734 | 1 | hiro | } |
| 1735 | 1 | hiro | out_str_len = strlen(out_str); |
| 1736 | 1 | hiro | |
| 1737 | 1 | hiro | if (use_base64)
|
| 1738 | 1 | hiro | out_enc_str_len = B64LEN(out_str_len); |
| 1739 | 1 | hiro | else
|
| 1740 | 1 | hiro | out_enc_str_len = |
| 1741 | 1 | hiro | qp_get_q_encoding_len(out_str); |
| 1742 | 1 | hiro | |
| 1743 | 1 | hiro | Xalloca(enc_str, out_enc_str_len + 1, );
|
| 1744 | 1 | hiro | if (use_base64)
|
| 1745 | 1 | hiro | base64_encode(enc_str, out_str, out_str_len); |
| 1746 | 1 | hiro | else
|
| 1747 | 1 | hiro | qp_q_encode(enc_str, out_str); |
| 1748 | 1 | hiro | |
| 1749 | 1 | hiro | g_free(out_str); |
| 1750 | 1 | hiro | |
| 1751 | 1 | hiro | /* output MIME-encoded string block */
|
| 1752 | 1 | hiro | mime_block_len = mimestr_len + strlen(enc_str); |
| 1753 | 1 | hiro | g_snprintf(destp, mime_block_len + 1,
|
| 1754 | 1 | hiro | MIMESEP_BEGIN "%s%s%s" MIMESEP_END,
|
| 1755 | 1 | hiro | out_encoding, mimesep_enc, enc_str); |
| 1756 | 1 | hiro | destp += mime_block_len; |
| 1757 | 1 | hiro | srcp += cur_len; |
| 1758 | 1 | hiro | |
| 1759 | 1 | hiro | left -= mime_block_len; |
| 1760 | 1 | hiro | } |
| 1761 | 1 | hiro | |
| 1762 | 1 | hiro | LBREAK_IF_REQUIRED(cont, FALSE); |
| 1763 | 1 | hiro | |
| 1764 | 1 | hiro | if (cur_len == 0) |
| 1765 | 1 | hiro | break;
|
| 1766 | 1 | hiro | } |
| 1767 | 1 | hiro | } |
| 1768 | 1 | hiro | |
| 1769 | 1 | hiro | *destp = '\0';
|
| 1770 | 1 | hiro | } |
| 1771 | 1 | hiro | |
| 1772 | 1 | hiro | #undef LBREAK_IF_REQUIRED
|
| 1773 | 14 | hiro | |
| 1774 | 14 | hiro | gint conv_copy_file(const gchar *src, const gchar *dest, const gchar *encoding) |
| 1775 | 14 | hiro | {
|
| 1776 | 14 | hiro | FILE *src_fp, *dest_fp; |
| 1777 | 180 | hiro | gchar buf[BUFFSIZE]; |
| 1778 | 14 | hiro | CodeConverter *conv; |
| 1779 | 14 | hiro | gboolean err = FALSE; |
| 1780 | 14 | hiro | |
| 1781 | 14 | hiro | if ((src_fp = fopen(src, "rb")) == NULL) { |
| 1782 | 14 | hiro | FILE_OP_ERROR(src, "fopen");
|
| 1783 | 14 | hiro | return -1; |
| 1784 | 14 | hiro | } |
| 1785 | 14 | hiro | if ((dest_fp = fopen(dest, "wb")) == NULL) { |
| 1786 | 14 | hiro | FILE_OP_ERROR(dest, "fopen");
|
| 1787 | 14 | hiro | fclose(src_fp); |
| 1788 | 14 | hiro | return -1; |
| 1789 | 14 | hiro | } |
| 1790 | 14 | hiro | |
| 1791 | 14 | hiro | if (change_file_mode_rw(dest_fp, dest) < 0) { |
| 1792 | 14 | hiro | FILE_OP_ERROR(dest, "chmod");
|
| 1793 | 14 | hiro | g_warning("can't change file mode\n");
|
| 1794 | 14 | hiro | } |
| 1795 | 14 | hiro | |
| 1796 | 129 | hiro | conv = conv_code_converter_new(encoding, NULL);
|
| 1797 | 14 | hiro | |
| 1798 | 14 | hiro | while (fgets(buf, sizeof(buf), src_fp) != NULL) { |
| 1799 | 180 | hiro | gchar *outbuf; |
| 1800 | 180 | hiro | |
| 1801 | 180 | hiro | outbuf = conv_convert(conv, buf); |
| 1802 | 180 | hiro | if (outbuf) {
|
| 1803 | 14 | hiro | fputs(outbuf, dest_fp); |
| 1804 | 180 | hiro | g_free(outbuf); |
| 1805 | 180 | hiro | } else
|
| 1806 | 14 | hiro | fputs(buf, dest_fp); |
| 1807 | 14 | hiro | } |
| 1808 | 14 | hiro | |
| 1809 | 14 | hiro | conv_code_converter_destroy(conv); |
| 1810 | 14 | hiro | |
| 1811 | 14 | hiro | if (ferror(src_fp)) {
|
| 1812 | 14 | hiro | FILE_OP_ERROR(src, "fgets");
|
| 1813 | 14 | hiro | err = TRUE; |
| 1814 | 14 | hiro | } |
| 1815 | 14 | hiro | fclose(src_fp); |
| 1816 | 14 | hiro | if (fclose(dest_fp) == EOF) { |
| 1817 | 14 | hiro | FILE_OP_ERROR(dest, "fclose");
|
| 1818 | 14 | hiro | err = TRUE; |
| 1819 | 14 | hiro | } |
| 1820 | 14 | hiro | if (err) {
|
| 1821 | 14 | hiro | unlink(dest); |
| 1822 | 14 | hiro | return -1; |
| 1823 | 14 | hiro | } |
| 1824 | 14 | hiro | |
| 1825 | 14 | hiro | return 0; |
| 1826 | 14 | hiro | } |
| 1827 | 25 | hiro | |
| 1828 | 25 | hiro | gint conv_copy_dir(const gchar *src, const gchar *dest, const gchar *encoding) |
| 1829 | 25 | hiro | {
|
| 1830 | 25 | hiro | DIR *dp; |
| 1831 | 25 | hiro | struct dirent *d;
|
| 1832 | 25 | hiro | gchar *src_file; |
| 1833 | 25 | hiro | gchar *dest_file; |
| 1834 | 25 | hiro | |
| 1835 | 25 | hiro | if ((dp = opendir(src)) == NULL) { |
| 1836 | 25 | hiro | FILE_OP_ERROR(src, "opendir");
|
| 1837 | 25 | hiro | return -1; |
| 1838 | 25 | hiro | } |
| 1839 | 25 | hiro | |
| 1840 | 25 | hiro | if (make_dir_hier(dest) < 0) { |
| 1841 | 25 | hiro | closedir(dp); |
| 1842 | 25 | hiro | return -1; |
| 1843 | 25 | hiro | } |
| 1844 | 25 | hiro | |
| 1845 | 25 | hiro | while ((d = readdir(dp)) != NULL) { |
| 1846 | 25 | hiro | if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, "..")) |
| 1847 | 25 | hiro | continue;
|
| 1848 | 25 | hiro | |
| 1849 | 25 | hiro | src_file = g_strconcat(src, G_DIR_SEPARATOR_S, d->d_name, NULL);
|
| 1850 | 25 | hiro | dest_file = g_strconcat(dest, G_DIR_SEPARATOR_S, d->d_name, |
| 1851 | 25 | hiro | NULL);
|
| 1852 | 25 | hiro | if (is_file_exist(src_file))
|
| 1853 | 25 | hiro | conv_copy_file(src_file, dest_file, encoding); |
| 1854 | 25 | hiro | g_free(dest_file); |
| 1855 | 25 | hiro | g_free(src_file); |
| 1856 | 25 | hiro | } |
| 1857 | 25 | hiro | |
| 1858 | 25 | hiro | closedir(dp); |
| 1859 | 25 | hiro | |
| 1860 | 25 | hiro | return 0; |
| 1861 | 25 | hiro | } |
| 1862 | 99 | hiro | |
| 1863 | 99 | hiro | gchar *conv_filename_from_utf8(const gchar *utf8_file)
|
| 1864 | 99 | hiro | {
|
| 1865 | 99 | hiro | gchar *fs_file; |
| 1866 | 99 | hiro | GError *error = NULL;
|
| 1867 | 99 | hiro | |
| 1868 | 99 | hiro | fs_file = g_filename_from_utf8(utf8_file, -1, NULL, NULL, &error); |
| 1869 | 99 | hiro | if (error) {
|
| 1870 | 99 | hiro | g_warning("failed to convert encoding of file name: %s\n",
|
| 1871 | 99 | hiro | error->message); |
| 1872 | 99 | hiro | g_error_free(error); |
| 1873 | 99 | hiro | } |
| 1874 | 99 | hiro | if (!fs_file)
|
| 1875 | 99 | hiro | fs_file = g_strdup(utf8_file); |
| 1876 | 99 | hiro | |
| 1877 | 99 | hiro | return fs_file;
|
| 1878 | 99 | hiro | } |
| 1879 | 99 | hiro | |
| 1880 | 99 | hiro | gchar *conv_filename_to_utf8(const gchar *fs_file)
|
| 1881 | 99 | hiro | {
|
| 1882 | 99 | hiro | gchar *utf8_file; |
| 1883 | 99 | hiro | GError *error = NULL;
|
| 1884 | 99 | hiro | |
| 1885 | 99 | hiro | utf8_file = g_filename_to_utf8(fs_file, -1, NULL, NULL, &error); |
| 1886 | 99 | hiro | if (error) {
|
| 1887 | 99 | hiro | g_warning("failed to convert encoding of file name: %s\n",
|
| 1888 | 99 | hiro | error->message); |
| 1889 | 99 | hiro | g_error_free(error); |
| 1890 | 99 | hiro | } |
| 1891 | 99 | hiro | if (!utf8_file)
|
| 1892 | 99 | hiro | utf8_file = g_strdup(fs_file); |
| 1893 | 99 | hiro | |
| 1894 | 99 | hiro | return utf8_file;
|
| 1895 | 99 | hiro | } |