1 /* $OpenBSD: lib_restart.c,v 1.6 2023/10/17 09:52:09 nicm Exp $ */ 2 3 /**************************************************************************** 4 * Copyright 2020,2023 Thomas E. Dickey * 5 * Copyright 1998-2012,2015 Free Software Foundation, Inc. * 6 * * 7 * Permission is hereby granted, free of charge, to any person obtaining a * 8 * copy of this software and associated documentation files (the * 9 * "Software"), to deal in the Software without restriction, including * 10 * without limitation the rights to use, copy, modify, merge, publish, * 11 * distribute, distribute with modifications, sublicense, and/or sell * 12 * copies of the Software, and to permit persons to whom the Software is * 13 * furnished to do so, subject to the following conditions: * 14 * * 15 * The above copyright notice and this permission notice shall be included * 16 * in all copies or substantial portions of the Software. * 17 * * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 21 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 22 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 23 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 24 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 25 * * 26 * Except as contained in this notice, the name(s) of the above copyright * 27 * holders shall not be used in advertising or otherwise to promote the * 28 * sale, use or other dealings in this Software without prior written * 29 * authorization. * 30 ****************************************************************************/ 31 32 /**************************************************************************** 33 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * 34 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 35 * and: Thomas E. Dickey 1996-on * 36 * and: Juergen Pfeifer 2008 * 37 ****************************************************************************/ 38 39 /* 40 * Terminfo-only terminal setup routines: 41 * 42 * int restartterm(const char *, int, int *) 43 */ 44 45 #include <curses.priv.h> 46 47 MODULE_ID("$Id: lib_restart.c,v 1.6 2023/10/17 09:52:09 nicm Exp $") 48 49 NCURSES_EXPORT(int) 50 NCURSES_SP_NAME(restartterm) (NCURSES_SP_DCLx 51 NCURSES_CONST char *termp, 52 int filenum, 53 int *errret) 54 { 55 int result; 56 #ifdef USE_TERM_DRIVER 57 TERMINAL *new_term = 0; 58 #endif 59 60 START_TRACE(); 61 T((T_CALLED("restartterm(%p,%s,%d,%p)"), 62 (void *) SP_PARM, 63 termp, 64 filenum, 65 (void *) errret)); 66 67 if (TINFO_SETUP_TERM(&new_term, termp, filenum, errret, FALSE) != OK) { 68 result = ERR; 69 } else if (SP_PARM != 0) { 70 TTY_FLAGS save_flags = SP_PARM->_tty_flags; 71 72 #ifdef USE_TERM_DRIVER 73 SP_PARM->_term = new_term; 74 #endif 75 if (save_flags._echo) { 76 NCURSES_SP_NAME(echo) (NCURSES_SP_ARG); 77 } else { 78 NCURSES_SP_NAME(noecho) (NCURSES_SP_ARG); 79 } 80 81 if (save_flags._cbreak) { 82 NCURSES_SP_NAME(cbreak) (NCURSES_SP_ARG); 83 NCURSES_SP_NAME(noraw) (NCURSES_SP_ARG); 84 } else if (save_flags._raw) { 85 NCURSES_SP_NAME(nocbreak) (NCURSES_SP_ARG); 86 NCURSES_SP_NAME(raw) (NCURSES_SP_ARG); 87 } else { 88 NCURSES_SP_NAME(nocbreak) (NCURSES_SP_ARG); 89 NCURSES_SP_NAME(noraw) (NCURSES_SP_ARG); 90 } 91 if (save_flags._nl) { 92 NCURSES_SP_NAME(nl) (NCURSES_SP_ARG); 93 } else { 94 NCURSES_SP_NAME(nonl) (NCURSES_SP_ARG); 95 } 96 97 NCURSES_SP_NAME(reset_prog_mode) (NCURSES_SP_ARG); 98 99 #if USE_SIZECHANGE 100 _nc_update_screensize(SP_PARM); 101 #endif 102 103 result = OK; 104 } else { 105 result = ERR; 106 } 107 returnCode(result); 108 } 109 110 #if NCURSES_SP_FUNCS 111 NCURSES_EXPORT(int) 112 restartterm(NCURSES_CONST char *termp, int filenum, int *errret) 113 { 114 START_TRACE(); 115 return NCURSES_SP_NAME(restartterm) (CURRENT_SCREEN, termp, filenum, errret); 116 } 117 #endif 118