1 /* $OpenBSD: capdefaults.c,v 1.3 2010/01/12 23:21:58 nicm Exp $ */ 2 3 /**************************************************************************** 4 * Copyright (c) 1998-2000,2008 Free Software Foundation, Inc. * 5 * * 6 * Permission is hereby granted, free of charge, to any person obtaining a * 7 * copy of this software and associated documentation files (the * 8 * "Software"), to deal in the Software without restriction, including * 9 * without limitation the rights to use, copy, modify, merge, publish, * 10 * distribute, distribute with modifications, sublicense, and/or sell * 11 * copies of the Software, and to permit persons to whom the Software is * 12 * furnished to do so, subject to the following conditions: * 13 * * 14 * The above copyright notice and this permission notice shall be included * 15 * in all copies or substantial portions of the Software. * 16 * * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 20 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 21 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 22 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 23 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 24 * * 25 * Except as contained in this notice, the name(s) of the above copyright * 26 * holders shall not be used in advertising or otherwise to promote the * 27 * sale, use or other dealings in this Software without prior written * 28 * authorization. * 29 ****************************************************************************/ 30 31 /**************************************************************************** 32 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * 33 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 34 * and: Thomas E. Dickey 1996-on * 35 ****************************************************************************/ 36 37 /* $Id: capdefaults.c,v 1.3 2010/01/12 23:21:58 nicm Exp $ */ 38 39 /* 40 * Compute obsolete capabilities. The reason this is an include file is 41 * that the two places where it's needed want the macros to generate 42 * offsets to different structures. See the file Caps for explanations of 43 * these conversions. 44 * 45 * Note: This code is the functional inverse of the first part of 46 * postprocess_termcap(). 47 */ 48 { 49 char *sp; 50 short capval; 51 52 #define EXTRACT_DELAY(str) \ 53 (short) (sp = strchr(str, '*'), sp ? atoi(sp+1) : 0) 54 55 /* current (4.4BSD) capabilities marked obsolete */ 56 if (VALID_STRING(carriage_return) 57 && (capval = EXTRACT_DELAY(carriage_return))) 58 carriage_return_delay = capval; 59 if (VALID_STRING(newline) && (capval = EXTRACT_DELAY(newline))) 60 new_line_delay = capval; 61 62 /* current (4.4BSD) capabilities not obsolete */ 63 if (!VALID_STRING(termcap_init2) && VALID_STRING(init_3string)) { 64 termcap_init2 = init_3string; 65 init_3string = ABSENT_STRING; 66 } 67 if (!VALID_STRING(termcap_reset) 68 && VALID_STRING(reset_2string) 69 && !VALID_STRING(reset_1string) 70 && !VALID_STRING(reset_3string)) { 71 termcap_reset = reset_2string; 72 reset_2string = ABSENT_STRING; 73 } 74 if (magic_cookie_glitch_ul == ABSENT_NUMERIC 75 && magic_cookie_glitch != ABSENT_NUMERIC 76 && VALID_STRING(enter_underline_mode)) 77 magic_cookie_glitch_ul = magic_cookie_glitch; 78 79 /* totally obsolete capabilities */ 80 linefeed_is_newline = (char) (VALID_STRING(newline) 81 && (strcmp("\n", newline) == 0)); 82 if (VALID_STRING(cursor_left) 83 && (capval = EXTRACT_DELAY(cursor_left))) 84 backspace_delay = capval; 85 if (VALID_STRING(tab) && (capval = EXTRACT_DELAY(tab))) 86 horizontal_tab_delay = capval; 87 #undef EXTRACT_DELAY 88 } 89