1 /**************************************************************************** 2 * Copyright 2020 Thomas E. Dickey * 3 * Copyright 1998-2010,2015 Free Software Foundation, Inc. * 4 * * 5 * Permission is hereby granted, free of charge, to any person obtaining a * 6 * copy of this software and associated documentation files (the * 7 * "Software"), to deal in the Software without restriction, including * 8 * without limitation the rights to use, copy, modify, merge, publish, * 9 * distribute, distribute with modifications, sublicense, and/or sell * 10 * copies of the Software, and to permit persons to whom the Software is * 11 * furnished to do so, subject to the following conditions: * 12 * * 13 * The above copyright notice and this permission notice shall be included * 14 * in all copies or substantial portions of the Software. * 15 * * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 19 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 22 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 23 * * 24 * Except as contained in this notice, the name(s) of the above copyright * 25 * holders shall not be used in advertising or otherwise to promote the * 26 * sale, use or other dealings in this Software without prior written * 27 * authorization. * 28 ****************************************************************************/ 29 30 /**************************************************************************** 31 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * 32 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 33 * and: Thomas E. Dickey 1996-on * 34 * and: Juergen Pfeifer 2009 * 35 ****************************************************************************/ 36 37 /* 38 ** lib_longname.c 39 ** 40 ** The routine longname(). 41 ** 42 */ 43 44 #include <curses.priv.h> 45 46 MODULE_ID("$Id: lib_longname.c,v 1.14 2020/02/02 23:34:34 tom Exp $") 47 48 #if USE_REENTRANT 49 NCURSES_EXPORT(char *) 50 NCURSES_SP_NAME(longname) (NCURSES_SP_DCL0) 51 { 52 static char empty[] = 53 {'\0'}; 54 char *ptr; 55 56 T((T_CALLED("longname(%p)"), (void *) SP_PARM)); 57 58 if (SP_PARM) { 59 for (ptr = SP_PARM->_ttytype + strlen(SP_PARM->_ttytype); 60 ptr > SP_PARM->_ttytype; 61 ptr--) 62 if (*ptr == '|') 63 returnPtr(ptr + 1); 64 returnPtr(SP_PARM->_ttytype); 65 } 66 return empty; 67 } 68 69 #if NCURSES_SP_FUNCS 70 NCURSES_EXPORT(char *) 71 longname(void) 72 { 73 return NCURSES_SP_NAME(longname) (CURRENT_SCREEN); 74 } 75 #endif 76 77 #else 78 79 /* a dummy entrypoint is simpler than generating a conditional in curses.h */ 80 #if NCURSES_SP_FUNCS 81 NCURSES_EXPORT(char *) 82 NCURSES_SP_NAME(longname) (NCURSES_SP_DCL0) 83 { 84 (void) SP_PARM; 85 return longname(); 86 } 87 #endif 88 89 NCURSES_EXPORT(char *) 90 longname(void) 91 { 92 char *ptr; 93 94 T((T_CALLED("longname()"))); 95 96 for (ptr = ttytype + strlen(ttytype); 97 ptr > ttytype; 98 ptr--) 99 if (*ptr == '|') 100 returnPtr(ptr + 1); 101 returnPtr(ttytype); 102 } 103 #endif 104