/usr/share/perl5/Device/Gsm/Charset.pm is in libdevice-gsm-perl 1.60-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 | # Device::Gsm::Charset - GSM0338 <=> ASCII charset conversion module
# Copyright (C) 2004-2009 Cosimo Streppone, cosimo@cpan.org
#
# This program is free software; you can redistribute it and/or modify
# it only under the terms of Perl itself.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# Perl licensing terms for details.
#
# $Id$
package Device::Gsm::Charset;
$VERSION = substr q$Revision$, 0, 10;
use strict;
use constant NPC7 => 0x3F;
use constant NPC8 => 0x3F;
use constant ESCAPE => 0x1B;
# The following is the GSM 3.38 standard charset, as shown
# on some Siemens documentation found on the internet
#my $gsm_charset = join('',
# '@�$�������'."\n".'��'."\r".'���', # 16
# '�������������',
# ' !"# %&�()*+,-./',
# '0123456789:;<=>?',
# '-ABCDEFGHIJKLMNO',
# 'PQRSTUVWXYZ�ֻܻ',
# '�abcdefghijklmno',
# 'pqrstuvwxyz�����'
#);
#
# These conversion tables are taken from pduconv 0.1 library
# by Mats Engstrom <mats at nerdlabs dot org>. See also:
# http://freshmeat.net/projects/pduconv
#
# Un grazie a Stefano!
#
@Device::Gsm::Charset::GSM0338_TO_ISO8859 = (
64, # 0 @ COMMERCIAL AT */
163, # 1 � POUND SIGN */
36, # 2 $ DOLLAR SIGN */
165, # 3 � YEN SIGN */
232, # 4 � LATIN SMALL LETTER E WITH GRAVE */
233, # 5 � LATIN SMALL LETTER E WITH ACUTE */
249, # 6 � LATIN SMALL LETTER U WITH GRAVE */
236, # 7 � LATIN SMALL LETTER I WITH GRAVE */
242, # 8 � LATIN SMALL LETTER O WITH GRAVE */
199, # 9 � LATIN CAPITAL LETTER C WITH CEDILLA */
10, # 10 LINE FEED */
216, # 11 � LATIN CAPITAL LETTER O WITH STROKE */
248, # 12 � LATIN SMALL LETTER O WITH STROKE */
13, # 13 CARRIAGE RETURN */
197, # 14 � LATIN CAPITAL LETTER A WITH RING ABOVE */
229, # 15 � LATIN SMALL LETTER A WITH RING ABOVE */
NPC8, # 16 GREEK CAPITAL LETTER DELTA */
95, # 17 _ LOW LINE */
NPC8, # 18 GREEK CAPITAL LETTER PHI */
NPC8, # 19 GREEK CAPITAL LETTER GAMMA */
NPC8, # 20 GREEK CAPITAL LETTER LAMBDA */
NPC8, # 21 GREEK CAPITAL LETTER OMEGA */
NPC8, # 22 GREEK CAPITAL LETTER PI */
NPC8, # 23 GREEK CAPITAL LETTER PSI */
NPC8, # 24 GREEK CAPITAL LETTER SIGMA */
NPC8, # 25 GREEK CAPITAL LETTER THETA */
NPC8, # 26 GREEK CAPITAL LETTER XI */
27, # 27 ESCAPE TO EXTENSION TABLE */
198, # 28 � LATIN CAPITAL LETTER AE */
230, # 29 � LATIN SMALL LETTER AE */
223, # 30 � LATIN SMALL LETTER SHARP S (German) */
201, # 31 � LATIN CAPITAL LETTER E WITH ACUTE */
32, # 32 SPACE */
33, # 33 ! EXCLAMATION MARK */
34, # 34 " QUOTATION MARK */
35, # 35 # NUMBER SIGN */
164, # 36 � CURRENCY SIGN */
37, # 37 % PERCENT SIGN */
38, # 38 & AMPERSAND */
39, # 39 ' APOSTROPHE */
40, # 40 ( LEFT PARENTHESIS */
41, # 41 ) RIGHT PARENTHESIS */
42, # 42 * ASTERISK */
43, # 43 + PLUS SIGN */
44, # 44 , COMMA */
45, # 45 - HYPHEN-MINUS */
46, # 46 . FULL STOP */
47, # 47 / SOLIDUS (SLASH) */
48, # 48 0 DIGIT ZERO */
49, # 49 1 DIGIT ONE */
50, # 50 2 DIGIT TWO */
51, # 51 3 DIGIT THREE */
52, # 52 4 DIGIT FOUR */
53, # 53 5 DIGIT FIVE */
54, # 54 6 DIGIT SIX */
55, # 55 7 DIGIT SEVEN */
56, # 56 8 DIGIT EIGHT */
57, # 57 9 DIGIT NINE */
58, # 58 : COLON */
59, # 59 ; SEMICOLON */
60, # 60 < LESS-THAN SIGN */
61, # 61 = EQUALS SIGN */
62, # 62 > GREATER-THAN SIGN */
63, # 63 ? QUESTION MARK */
161, # 64 � INVERTED EXCLAMATION MARK */
65, # 65 A LATIN CAPITAL LETTER A */
66, # 66 B LATIN CAPITAL LETTER B */
67, # 67 C LATIN CAPITAL LETTER C */
68, # 68 D LATIN CAPITAL LETTER D */
69, # 69 E LATIN CAPITAL LETTER E */
70, # 70 F LATIN CAPITAL LETTER F */
71, # 71 G LATIN CAPITAL LETTER G */
72, # 72 H LATIN CAPITAL LETTER H */
73, # 73 I LATIN CAPITAL LETTER I */
74, # 74 J LATIN CAPITAL LETTER J */
75, # 75 K LATIN CAPITAL LETTER K */
76, # 76 L LATIN CAPITAL LETTER L */
77, # 77 M LATIN CAPITAL LETTER M */
78, # 78 N LATIN CAPITAL LETTER N */
79, # 79 O LATIN CAPITAL LETTER O */
80, # 80 P LATIN CAPITAL LETTER P */
81, # 81 Q LATIN CAPITAL LETTER Q */
82, # 82 R LATIN CAPITAL LETTER R */
83, # 83 S LATIN CAPITAL LETTER S */
84, # 84 T LATIN CAPITAL LETTER T */
85, # 85 U LATIN CAPITAL LETTER U */
86, # 86 V LATIN CAPITAL LETTER V */
87, # 87 W LATIN CAPITAL LETTER W */
88, # 88 X LATIN CAPITAL LETTER X */
89, # 89 Y LATIN CAPITAL LETTER Y */
90, # 90 Z LATIN CAPITAL LETTER Z */
196, # 91 � LATIN CAPITAL LETTER A WITH DIAERESIS */
214, # 92 � LATIN CAPITAL LETTER O WITH DIAERESIS */
209, # 93 � LATIN CAPITAL LETTER N WITH TILDE */
220, # 94 � LATIN CAPITAL LETTER U WITH DIAERESIS */
167, # 95 � SECTION SIGN */
191, # 96 � INVERTED QUESTION MARK */
97, # 97 a LATIN SMALL LETTER A */
98, # 98 b LATIN SMALL LETTER B */
99, # 99 c LATIN SMALL LETTER C */
100, # 100 d LATIN SMALL LETTER D */
101, # 101 e LATIN SMALL LETTER E */
102, # 102 f LATIN SMALL LETTER F */
103, # 103 g LATIN SMALL LETTER G */
104, # 104 h LATIN SMALL LETTER H */
105, # 105 i LATIN SMALL LETTER I */
106, # 106 j LATIN SMALL LETTER J */
107, # 107 k LATIN SMALL LETTER K */
108, # 108 l LATIN SMALL LETTER L */
109, # 109 m LATIN SMALL LETTER M */
110, # 110 n LATIN SMALL LETTER N */
111, # 111 o LATIN SMALL LETTER O */
112, # 112 p LATIN SMALL LETTER P */
113, # 113 q LATIN SMALL LETTER Q */
114, # 114 r LATIN SMALL LETTER R */
115, # 115 s LATIN SMALL LETTER S */
116, # 116 t LATIN SMALL LETTER T */
117, # 117 u LATIN SMALL LETTER U */
118, # 118 v LATIN SMALL LETTER V */
119, # 119 w LATIN SMALL LETTER W */
120, # 120 x LATIN SMALL LETTER X */
121, # 121 y LATIN SMALL LETTER Y */
122, # 122 z LATIN SMALL LETTER Z */
228, # 123 � LATIN SMALL LETTER A WITH DIAERESIS */
246, # 124 � LATIN SMALL LETTER O WITH DIAERESIS */
241, # 125 � LATIN SMALL LETTER N WITH TILDE */
252, # 126 � LATIN SMALL LETTER U WITH DIAERESIS */
224, # 127 � LATIN SMALL LETTER A WITH GRAVE */
# 12 27 10 FORM FEED
# 94 27 20 ^ CIRCUMFLEX ACCENT
# 123 27 40 { LEFT CURLY BRACKET
# 125 27 41 } RIGHT CURLY BRACKET
# 92 27 47 \ REVERSE SOLIDUS (BACKSLASH)
# 91 27 60 [ LEFT SQUARE BRACKET
# 126 27 61 ~ TILDE
# 93 27 62 ] RIGHT SQUARE BRACKET
# 124 27 64 | VERTICAL BAR */
);
#my $gsm_charset = join '' => map chr => @GSM0338_TO_ISO8859;
@Device::Gsm::Charset::ISO8859_TO_GSM0338 = (
NPC7, # 0 null [NUL] */
NPC7, # 1 start of heading [SOH] */
NPC7, # 2 start of text [STX] */
NPC7, # 3 end of text [ETX] */
NPC7, # 4 end of transmission [EOT] */
NPC7, # 5 enquiry [ENQ] */
NPC7, # 6 acknowledge [ACK] */
NPC7, # 7 bell [BEL] */
NPC7, # 8 backspace [BS] */
NPC7, # 9 horizontal tab [HT] */
10, # 10 line feed [LF] */
NPC7, # 11 vertical tab [VT] */
10 + 256, # 12 form feed [FF] */
13, # 13 carriage return [CR] */
NPC7, # 14 shift out [SO] */
NPC7, # 15 shift in [SI] */
NPC7, # 16 data link escape [DLE] */
NPC7, # 17 device control 1 [DC1] */
NPC7, # 18 device control 2 [DC2] */
NPC7, # 19 device control 3 [DC3] */
NPC7, # 20 device control 4 [DC4] */
NPC7, # 21 negative acknowledge [NAK] */
NPC7, # 22 synchronous idle [SYN] */
NPC7, # 23 end of trans. block [ETB] */
NPC7, # 24 cancel [CAN] */
NPC7, # 25 end of medium [EM] */
NPC7, # 26 substitute [SUB] */
NPC7, # 27 escape [ESC] */
NPC7, # 28 file separator [FS] */
NPC7, # 29 group separator [GS] */
NPC7, # 30 record separator [RS] */
NPC7, # 31 unit separator [US] */
32, # 32 space */
33, # 33 ! exclamation mark */
34, # 34 " double quotation mark */
35, # 35 # number sign */
2, # 36 $ dollar sign */
37, # 37 % percent sign */
38, # 38 & ampersand */
39, # 39 ' apostrophe */
40, # 40 ( left parenthesis */
41, # 41 ) right parenthesis */
42, # 42 * asterisk */
43, # 43 + plus sign */
44, # 44 , comma */
45, # 45 - hyphen */
46, # 46 . period */
47, # 47 / slash, */
48, # 48 0 digit 0 */
49, # 49 1 digit 1 */
50, # 50 2 digit 2 */
51, # 51 3 digit 3 */
52, # 52 4 digit 4 */
53, # 53 5 digit 5 */
54, # 54 6 digit 6 */
55, # 55 7 digit 7 */
56, # 56 8 digit 8 */
57, # 57 9 digit 9 */
58, # 58 : colon */
59, # 59 ; semicolon */
60, # 60 < less-than sign */
61, # 61 = equal sign */
62, # 62 > greater-than sign */
63, # 63 ? question mark */
0, # 64 @ commercial at sign */
65, # 65 A uppercase A */
66, # 66 B uppercase B */
67, # 67 C uppercase C */
68, # 68 D uppercase D */
69, # 69 E uppercase E */
70, # 70 F uppercase F */
71, # 71 G uppercase G */
72, # 72 H uppercase H */
73, # 73 I uppercase I */
74, # 74 J uppercase J */
75, # 75 K uppercase K */
76, # 76 L uppercase L */
77, # 77 M uppercase M */
78, # 78 N uppercase N */
79, # 79 O uppercase O */
80, # 80 P uppercase P */
81, # 81 Q uppercase Q */
82, # 82 R uppercase R */
83, # 83 S uppercase S */
84, # 84 T uppercase T */
85, # 85 U uppercase U */
86, # 86 V uppercase V */
87, # 87 W uppercase W */
88, # 88 X uppercase X */
89, # 89 Y uppercase Y */
90, # 90 Z uppercase Z */
60 + 256, # 91 [ left square bracket */
47 + 256, # 92 \ backslash */
62 + 256, # 93 ] right square bracket */
20 + 256, # 94 ^ circumflex accent */
17, # 95 _ underscore */
-39, # 96 ` back apostrophe */
97, # 97 a lowercase a */
98, # 98 b lowercase b */
99, # 99 c lowercase c */
100, # 100 d lowercase d */
101, # 101 e lowercase e */
102, # 102 f lowercase f */
103, # 103 g lowercase g */
104, # 104 h lowercase h */
105, # 105 i lowercase i */
106, # 106 j lowercase j */
107, # 107 k lowercase k */
108, # 108 l lowercase l */
109, # 109 m lowercase m */
110, # 110 n lowercase n */
111, # 111 o lowercase o */
112, # 112 p lowercase p */
113, # 113 q lowercase q */
114, # 114 r lowercase r */
115, # 115 s lowercase s */
116, # 116 t lowercase t */
117, # 117 u lowercase u */
118, # 118 v lowercase v */
119, # 119 w lowercase w */
120, # 120 x lowercase x */
121, # 121 y lowercase y */
122, # 122 z lowercase z */
40 + 256, # 123 { left brace */
64 + 256, # 124 | vertical bar */
41 + 256, # 125 } right brace */
61 + 256, # 126 ~ tilde accent */
NPC7, # 127 delete [DEL] */
NPC7, # 128 */
NPC7, # 129 */
-39, # 130 low left rising single quote */
-102, # 131 lowercase italic f */
-34, # 132 low left rising double quote */
NPC7, # 133 low horizontal ellipsis */
NPC7, # 134 dagger mark */
NPC7, # 135 double dagger mark */
NPC7, # 136 letter modifying circumflex */
NPC7, # 137 per thousand (mille) sign */
-83, # 138 uppercase S caron or hacek */
-39, # 139 left single angle quote mark */
-214, # 140 uppercase OE ligature */
NPC7, # 141 */
NPC7, # 142 */
NPC7, # 143 */
NPC7, # 144 */
-39, # 145 left single quotation mark */
-39, # 146 right single quote mark */
-34, # 147 left double quotation mark */
-34, # 148 right double quote mark */
-42, # 149 round filled bullet */
-45, # 150 en dash */
-45, # 151 em dash */
-39, # 152 small spacing tilde accent */
NPC7, # 153 trademark sign */
-115, # 154 lowercase s caron or hacek */
-39, # 155 right single angle quote mark */
-111, # 156 lowercase oe ligature */
NPC7, # 157 */
NPC7, # 158 */
-89, # 159 uppercase Y dieresis or umlaut */
-32, # 160 � non-breaking space */
64, # 161 � inverted exclamation mark */
-99, # 162 � cent sign */
1, # 163 � pound sterling sign */
36, # 164 � general currency sign */
3, # 165 � yen sign */
-33, # 166 � broken vertical bar */
95, # 167 � section sign */
-34, # 168 � spacing dieresis or umlaut */
NPC7, # 169 � copyright sign */
NPC7, # 170 � feminine ordinal indicator */
-60, # 171 � left (double) angle quote */
NPC7, # 172 � logical not sign */
-45, # 173 � soft hyphen */
NPC7, # 174 � registered trademark sign */
NPC7, # 175 � spacing macron (long) accent */
NPC7, # 176 � degree sign */
NPC7, # 177 � plus-or-minus sign */
-50, # 178 � superscript 2 */
-51, # 179 � superscript 3 */
-39, # 180 � spacing acute accent */
-117, # 181 � micro sign */
NPC7, # 182 � paragraph sign, pilcrow sign */
NPC7, # 183 � middle dot, centered dot */
NPC7, # 184 � spacing cedilla */
-49, # 185 � superscript 1 */
NPC7, # 186 � masculine ordinal indicator */
-62, # 187 � right (double) angle quote (guillemet) */
NPC7, # 188 � fraction 1/4 */
NPC7, # 189 � fraction 1/2 */
NPC7, # 190 � fraction 3/4 */
96, # 191 � inverted question mark */
-65, # 192 � uppercase A grave */
-65, # 193 � uppercase A acute */
-65, # 194 � uppercase A circumflex */
-65, # 195 � uppercase A tilde */
91, # 196 � uppercase A dieresis or umlaut */
14, # 197 � uppercase A ring */
28, # 198 � uppercase AE ligature */
9, # 199 � uppercase C cedilla */
-31, # 200 � uppercase E grave */
31, # 201 � uppercase E acute */
-31, # 202 � uppercase E circumflex */
-31, # 203 � uppercase E dieresis or umlaut */
-73, # 204 � uppercase I grave */
-73, # 205 � uppercase I acute */
-73, # 206 � uppercase I circumflex */
-73, # 207 � uppercase I dieresis or umlaut */
-68, # 208 � uppercase ETH */
93, # 209 � uppercase N tilde */
-79, # 210 � uppercase O grave */
-79, # 211 � uppercase O acute */
-79, # 212 � uppercase O circumflex */
-79, # 213 � uppercase O tilde */
92, # 214 � uppercase O dieresis or umlaut */
-42, # 215 � multiplication sign */
11, # 216 � uppercase O slash */
-85, # 217 � uppercase U grave */
-85, # 218 � uppercase U acute */
-85, # 219 � uppercase U circumflex */
94, # 220 � uppercase U dieresis or umlaut */
-89, # 221 � uppercase Y acute */
NPC7, # 222 � uppercase THORN */
30, # 223 � lowercase sharp s, sz ligature */
127, # 224 � lowercase a grave */
-97, # 225 � lowercase a acute */
-97, # 226 � lowercase a circumflex */
-97, # 227 � lowercase a tilde */
123, # 228 � lowercase a dieresis or umlaut */
15, # 229 � lowercase a ring */
29, # 230 � lowercase ae ligature */
-9, # 231 � lowercase c cedilla */
4, # 232 � lowercase e grave */
5, # 233 � lowercase e acute */
-101, # 234 � lowercase e circumflex */
-101, # 235 � lowercase e dieresis or umlaut */
7, # 236 � lowercase i grave */
-7, # 237 � lowercase i acute */
-105, # 238 � lowercase i circumflex */
-105, # 239 � lowercase i dieresis or umlaut */
NPC7, # 240 � lowercase eth */
125, # 241 � lowercase n tilde */
8, # 242 � lowercase o grave */
-111, # 243 � lowercase o acute */
-111, # 244 � lowercase o circumflex */
-111, # 245 � lowercase o tilde */
124, # 246 � lowercase o dieresis or umlaut */
-47, # 247 � division sign */
12, # 248 � lowercase o slash */
6, # 249 � lowercase u grave */
-117, # 250 � lowercase u acute */
-117, # 251 � lowercase u circumflex */
126, # 252 � lowercase u dieresis or umlaut */
-121, # 253 � lowercase y acute */
NPC7, # 254 � lowercase thorn */
-121 # 255 � lowercase y dieresis or umlaut */
);
sub iso8859_to_gsm0338 {
my $ascii = shift;
return '' if !defined $ascii || $ascii eq '';
my $gsm = '';
my $n = 0;
for (; $n < length($ascii); $n++) {
my $ch_ascii = ord(substr($ascii, $n, 1));
my $ch_gsm = $Device::Gsm::Charset::ISO8859_TO_GSM0338[$ch_ascii];
# Is this a "replaced" char?
if ($ch_gsm <= 0xFF) {
$ch_gsm = abs($ch_gsm);
}
else {
# Prepend an escape char for extended char
$gsm .= chr(ESCAPE);
# Encode extended char
$ch_gsm -= 256;
}
#warn('char ['.$ch_ascii.'] => ['.$ch_gsm.']');
$gsm .= chr($ch_gsm);
}
return $gsm;
}
sub gsm0338_to_iso8859 {
my $gsm = shift;
return '' if !defined $gsm || $gsm eq '';
my $ascii = '';
my $n = 0;
for (; $n < length($gsm); $n++) {
my $c = ord(substr($gsm, $n, 1));
# Extended charset ?
if ($c == ESCAPE) { # "escape extended mode"
$n++;
$c = ord(substr($gsm, $n, 1));
if ($c == 0x0A) {
$ascii .= chr(12);
}
elsif ($c == 0x14) {
$ascii .= '^';
}
elsif ($c == 0x28) {
$ascii .= '{';
}
elsif ($c == 0x29) {
$ascii .= '}';
}
elsif ($c == 0x2F) {
$ascii .= '\\';
}
elsif ($c == 0x3C) {
$ascii .= '[';
}
elsif ($c == 0x3D) {
$ascii .= '~';
}
elsif ($c == 0x3E) {
$ascii .= ']';
}
elsif ($c == 0x40) {
$ascii .= '|';
}
elsif ($c == 0x65) { # 'e'
$ascii .= chr(164)
; # iso_8859_15 EURO SIGN or iso_8859_1 CURRENCY_SIGN
}
else {
$ascii .= chr(NPC8); # Non printable
}
}
else {
# Standard GSM 3.38 encoding
$ascii .= chr($Device::Gsm::Charset::GSM0338_TO_ISO8859[$c]);
}
#warn('gsm char ['.$c.'] converted to ascii ['.ord(substr($ascii,-1)).']');
}
return $ascii;
}
sub gsm0338_length {
my $ascii = shift;
my $gsm0338_length = 0;
my $n = 0;
for (; $n < length($ascii); $n++) {
my $ch_ascii = ord(substr($ascii, $n, 1));
my $ch_gsm = $Device::Gsm::Charset::ISO8859_TO_GSM0338[$ch_ascii];
# Is this a "replaced" char?
if ($ch_gsm <= 0xFF) {
$gsm0338_length++;
}
else {
$gsm0338_length += 2;
}
}
return $gsm0338_length;
}
sub gsm0338_split {
my $ascii = shift;
return '' if !defined $ascii || $ascii eq '';
my @parts;
my $part;
my $chars_count = 0;
my $ascii_length = length($ascii);
while ($ascii_length) {
my $ch_ascii = substr($ascii, 0, 1);
my $ch_gsm
= $Device::Gsm::Charset::ISO8859_TO_GSM0338[ ord($ch_ascii) ];
if ($chars_count < 153 and $ch_gsm <= 0xFF) {
$part .= $ch_ascii;
$chars_count++;
$ascii = substr($ascii, 1, $ascii_length--);
}
elsif ($chars_count < 152 and $ch_gsm > 0xFF) {
$part .= $ch_ascii;
$chars_count += 2;
$ascii = substr($ascii, 1, $ascii_length--);
}
else {
push(@parts, $part);
$part = '';
$chars_count = 0;
}
}
push(@parts, $part);
return (@parts);
}
1;
__END__
|