view uptools/libcoding/gsm7_decode_tables.c @ 921:74d284add54d

fc-fsio: guard against bogus readdir results from the target If the FFS being operated on contains SE K2x0 extended filenames, readdir will return strings that are bad for printing. We need to guard against this possibility, and also against possible other bogosity that could be sent by other alien firmwares.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 31 Dec 2022 22:55:23 +0000
parents 978571e23318
children
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/*
 * This library module contains the tables for decoding the GSM 7-bit
 * default alphabet (03.38 or 23.038) into Unicode.
 */

#include <sys/types.h>

u_short gsm7_decode_table[128] = {
	'@',  0xA3, '$',  0xA5, 0xE8, 0xE9, 0xF9, 0xEC,
	0xF2, 0xC7, '\n', 0xD8, 0xF8, '\r', 0xC5, 0xE5,
	0x394,'_',  0x3A6,0x393,0x39B,0x3A9,0x3A0,0x3A8,
	0x3A3,0x398,0x39E, 0,   0xC6, 0xE6, 0xDF, 0xC9,
	' ',  '!',  '"',  '#',  0xA4, '%',  '&',  0x27,
	'(',  ')',  '*',  '+',  ',',  '-',  '.',  '/',
	'0',  '1',  '2',  '3',  '4',  '5',  '6',  '7',
	'8',  '9',  ':',  ';',  '<',  '=',  '>',  '?',
	0xA1, 'A',  'B',  'C',  'D',  'E',  'F',  'G',
	'H',  'I',  'J',  'K',  'L',  'M',  'N',  'O',
	'P',  'Q',  'R',  'S',  'T',  'U',  'V',  'W',
	'X',  'Y',  'Z',  0xC4, 0xD6, 0xD1, 0xDC, 0xA7,
	0xBF, 'a',  'b',  'c',  'd',  'e',  'f',  'g',
	'h',  'i',  'j',  'k',  'l',  'm',  'n',  'o',
	'p',  'q',  'r',  's',  't',  'u',  'v',  'w',
	'x',  'y',  'z',  0xE4, 0xF6, 0xF1, 0xFC, 0xE0
};

u_short gsm7ext_decode_table[128] = {
	0,   0, 0, 0, 0,   0,   0, 0, 0,   0,   '\n', 0, 0,   '\r', 0,   0,
	0,   0, 0, 0, '^', 0,   0, 0, 0,   0,   0,    0, 0,   0,    0,   0,
	0,   0, 0, 0, 0,   0,   0, 0, '{', '}', 0,    0, 0,   0,    0,   '\\',
	0,   0, 0, 0, 0,   0,   0, 0, 0,   0,   0,    0, '[', '~',  ']', 0,
	'|', 0, 0, 0, 0,   0,   0, 0, 0,   0,   0,    0, 0,   0,    0,   0,
	0,   0, 0, 0, 0,   0,   0, 0, 0,   0,   0,    0, 0,   0,    0,   0,
	0,   0, 0, 0, 0,0x20AC, 0, 0, 0,   0,   0,    0, 0,   0,    0,   0,
	0,   0, 0, 0, 0,   0,   0, 0, 0,   0,   0,    0, 0,   0,    0,   0
};