1 /* $OpenBSD: lib_longname.c,v 1.4 2023/10/17 09:52:09 nicm Exp $ */ 2 3 /**************************************************************************** 4 * Copyright 2020,2021 Thomas E. Dickey * 5 * Copyright 1998-2010,2015 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 2009 * 37 ****************************************************************************/ 38 39 /* 40 ** lib_longname.c 41 ** 42 ** The routine longname(). 43 ** 44 */ 45 46 #include <curses.priv.h> 47 48 MODULE_ID("$Id: lib_longname.c,v 1.4 2023/10/17 09:52:09 nicm Exp $") 49 50 #if USE_REENTRANT 51 NCURSES_EXPORT(char *) 52 NCURSES_SP_NAME(longname) (NCURSES_SP_DCL0) 53 { 54 static char empty[] = 55 {'\0'}; 56 57 T((T_CALLED("longname(%p)"), (void *) SP_PARM)); 58 59 if (SP_PARM) { 60 char *ptr; 61 62 for (ptr = SP_PARM->_ttytype + strlen(SP_PARM->_ttytype); 63 ptr > SP_PARM->_ttytype; 64 ptr--) 65 if (*ptr == '|') 66 returnPtr(ptr + 1); 67 returnPtr(SP_PARM->_ttytype); 68 } 69 return empty; 70 } 71 72 #if NCURSES_SP_FUNCS 73 NCURSES_EXPORT(char *) 74 longname(void) 75 { 76 return NCURSES_SP_NAME(longname) (CURRENT_SCREEN); 77 } 78 #endif 79 80 #else 81 82 /* a dummy entrypoint is simpler than generating a conditional in curses.h */ 83 #if NCURSES_SP_FUNCS 84 NCURSES_EXPORT(char *) 85 NCURSES_SP_NAME(longname) (NCURSES_SP_DCL0) 86 { 87 (void) SP_PARM; 88 return longname(); 89 } 90 #endif 91 92 NCURSES_EXPORT(char *) 93 longname(void) 94 { 95 char *ptr; 96 97 T((T_CALLED("longname()"))); 98 99 for (ptr = ttytype + strlen(ttytype); 100 ptr > ttytype; 101 ptr--) 102 if (*ptr == '|') 103 returnPtr(ptr + 1); 104 returnPtr(ttytype); 105 } 106 #endif 107