lib/libcurses/longname.c

   1 /*      $NetBSD: longname.c,v 1.15 2003/08/07 16:44:22 agc Exp $        */
   2
   3 /*
   4  * Copyright (c) 1981, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 #ifndef lint
  34 #if 0
  35 static char sccsid[] = "@(#)longname.c  8.1 (Berkeley) 6/4/93";
  36 #else
  37 __RCSID("$NetBSD: longname.c,v 1.15 2003/08/07 16:44:22 agc Exp $");
  38 #endif
  39 #endif                          /* not lint */
  40
  41 #include "curses.h"
  42 #include "curses_private.h"
  43
  44 /*
  45  * __longname --
  46  *      Fill in "def" with the long name of the terminal.
  47  *      This is the original BSD version of longname(), modified to return
  48  *      at most 128 characters.
  49  */
  50 char   *
  51 __longname(char *bp, char *def)
  52 {
  53         char   *cp, *last_bp;
  54         int     i = 0;
  55
  56         last_bp = NULL;
  57         do {
  58                 while (*bp && *bp != ':' && *bp != '|')
  59                         bp++;
  60                 if (*bp == '|') {
  61                         last_bp = bp;
  62                         bp++;
  63                 }
  64         } while (*bp && *bp != ':');
  65
  66         if (last_bp != NULL)
  67                 bp = last_bp;
  68
  69         if (*bp == '|') {
  70                 for (cp = def, ++bp; *bp && *bp != ':' && *bp != '|' &&
  71                     i < 127;)
  72                         *cp++ = *bp++;
  73                         i++;
  74                 *cp = '\0';
  75         }
  76         return (def);
  77 }
  78
  79 /*
  80  * longname --
  81  *      Return pointer to the long name of the terminal.
  82  *      This is the SUS version of longname()
  83  */
  84 char    *
  85 longname(void)
  86 {
  87         return (_cursesi_screen->ttytype);
  88 }