| | 1 | /* |
| | 2 | * Copyright (C) 1999 by Andrey A. Chernov, Moscow, Russia. |
| | 3 | * (C) 18 Sep 1999, Alex G. Bulushev (bag@demos.su) |
| | 4 | * All rights reserved. |
| | 5 | * |
| | 6 | * Redistribution and use in source and binary forms, with or without |
| | 7 | * modification, are permitted provided that the following conditions |
| | 8 | * are met: |
| | 9 | * 1. Redistributions of source code must retain the above copyright |
| | 10 | * notice, this list of conditions and the following disclaimer. |
| | 11 | * 2. Redistributions in binary form must reproduce the above copyright |
| | 12 | * notice, this list of conditions and the following disclaimer in the |
| | 13 | * documentation and/or other materials provided with the distribution. |
| | 14 | * |
| | 15 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND |
| | 16 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| | 17 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| | 18 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| | 19 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| | 20 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| | 21 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| | 22 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| | 23 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| | 24 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| | 25 | * SUCH DAMAGE. |
| | 26 | */ |
| | 27 | |
| | 28 | /* |
| | 29 | * KOI8-R -> CP855 conversion filter (Russian character sets) |
| | 30 | * |
| | 31 | * $FreeBSD: src/usr.sbin/lpr/filters.ru/koi2855/koi2855.c,v 1.1 1999/09/21 20:42:10 ache Exp $ |
| | 32 | * $DragonFly: src/usr.sbin/lpr/filters.ru/koi2855/koi2855.c,v 1.3 2005/12/05 02:40:27 swildner Exp $ |
| | 33 | */ |
| | 34 | |
| | 35 | #include <sys/types.h> |
| | 36 | #include <signal.h> |
| | 37 | #include <stdio.h> |
| | 38 | #include <stdlib.h> |
| | 39 | #include <unistd.h> |
| | 40 | |
| | 41 | int length = 66; |
| | 42 | int lines; |
| | 43 | |
| | 44 | unsigned char koi2855 [] = { |
| | 45 | 0xc4, 0xb3, 0xda, 0xbf, 0xc0, 0xd9, 0xc3, 0xb4, |
| | 46 | 0xc2, 0xc1, 0xc5, 0xdf, 0xdc, 0xdb, 0xdb, 0xdb, |
| | 47 | 0xb0, 0xb1, 0xb2, 0xda, 0xfe, 0x2e, 0xad, 0x3d, |
| | 48 | 0xae, 0xaf, 0xff, 0xd9, 0xcf, 0x32, 0x2e, 0x25, |
| | 49 | 0xcd, 0xba, 0xc9, 0x84, 0xc9, 0xc9, 0xbb, 0xbb, |
| | 50 | 0xbb, 0xc8, 0xc8, 0xc8, 0xbc, 0xbc, 0xbc, 0xcc, |
| | 51 | 0xcc, 0xcc, 0xb9, 0x85, 0xb9, 0xb9, 0xcb, 0xcb, |
| | 52 | 0xcb, 0xca, 0xca, 0xca, 0xce, 0xce, 0xce, 0x43, |
| | 53 | 0x9c, 0xa0, 0xa2, 0xa4, 0xa6, 0xa8, 0xaa, 0xac, |
| | 54 | 0xb5, 0xb7, 0xbd, 0xc6, 0xd0, 0xd2, 0xd4, 0xd6, |
| | 55 | 0xd8, 0xde, 0xe1, 0xe3, 0xe5, 0xe7, 0xe9, 0xeb, |
| | 56 | 0xed, 0xf1, 0xf3, 0xf5, 0xf7, 0xf9, 0xfb, 0x9e, |
| | 57 | 0x9d, 0xa1, 0xa3, 0xa5, 0xa7, 0xa9, 0xab, 0xad, |
| | 58 | 0xb6, 0xb8, 0xbe, 0xc7, 0xd1, 0xd3, 0xd5, 0xd7, |
| | 59 | 0xdd, 0xe0, 0xe2, 0xe4, 0xe6, 0xe8, 0xea, 0xec, |
| | 60 | 0xee, 0xf2, 0xf4, 0xf6, 0xf8, 0xfa, 0xfc, 0x9f |
| | 61 | }; |
| | 62 | |
| | 63 | int |
| | 64 | main(int argc, char *argv[]) |
| | 65 | { |
| | 66 | int c, i; |
| | 67 | char *cp; |
| | 68 | |
| | 69 | while (--argc) { |
| | 70 | if (*(cp = *++argv) == '-') { |
| | 71 | switch (*++cp) { |
| | 72 | case 'l': |
| | 73 | if ((i = atoi(++cp)) > 0) |
| | 74 | length = i; |
| | 75 | break; |
| | 76 | } |
| | 77 | } |
| | 78 | } |
| | 79 | |
| | 80 | while ((c = getchar()) != EOF) { |
| | 81 | if (c == '\031') { |
| | 82 | if ((c = getchar()) == '\1') { |
| | 83 | lines = 0; |
| | 84 | fflush(stdout); |
| | 85 | kill(getpid(), SIGSTOP); |
| | 86 | continue; |
| | 87 | } else { |
| | 88 | ungetc(c, stdin); |
| | 89 | c = '\031'; |
| | 90 | } |
| | 91 | } else if (c & 0x80) { |
| | 92 | putchar(koi2855[c & 0x7F]); |
| | 93 | continue; |
| | 94 | } else if (c == '\n') |
| | 95 | lines++; |
| | 96 | else if (c == '\f') |
| | 97 | lines = length; |
| | 98 | putchar(c); |
| | 99 | if (lines >= length) { |
| | 100 | lines = 0; |
| | 101 | fflush(stdout); |
| | 102 | } |
| | 103 | } |
| | 104 | return 0; |
| | 105 | } |
projects / dragonfly.git / blame_incremental