release/src/router/libncurses/ncurses/tinfo/lib_longname.c

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  28
  29 /****************************************************************************
  30  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
  31  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
  32  *     and: Thomas E. Dickey                        1996-on                 *
  33  *     and: Juergen Pfeifer                         2009                    *
  34  ****************************************************************************/
  35
  36 /*
  37 **      lib_longname.c
  38 **
  39 **      The routine longname().
  40 **
  41 */
  42
  43 #include <curses.priv.h>
  44
  45 MODULE_ID("$Id: lib_longname.c,v 1.12 2010/12/20 00:31:26 tom Exp $")
  46
  47 #if USE_REENTRANT
  48 NCURSES_EXPORT(char *)
  49 NCURSES_SP_NAME(longname) (NCURSES_SP_DCL0)
  50 {
  51     static char empty[] =
  52     {'\0'};
  53     char *ptr;
  54
  55     T((T_CALLED("longname(%p)"), (void *) SP_PARM));
  56
  57     if (SP_PARM) {
  58         for (ptr = SP_PARM->_ttytype + strlen(SP_PARM->_ttytype);
  59              ptr > SP_PARM->_ttytype;
  60              ptr--)
  61             if (*ptr == '|')
  62                 returnPtr(ptr + 1);
  63         returnPtr(SP_PARM->_ttytype);
  64     }
  65     return empty;
  66 }
  67
  68 #if NCURSES_SP_FUNCS
  69 NCURSES_EXPORT(char *)
  70 longname(void)
  71 {
  72     return NCURSES_SP_NAME(longname) (CURRENT_SCREEN);
  73 }
  74 #endif
  75
  76 #else
  77 NCURSES_EXPORT(char *)
  78 longname(void)
  79 {
  80     char *ptr;
  81
  82     T((T_CALLED("longname()")));
  83
  84     for (ptr = ttytype + strlen(ttytype);
  85          ptr > ttytype;
  86          ptr--)
  87         if (*ptr == '|')
  88             returnPtr(ptr + 1);
  89     returnPtr(ttytype);
  90 }
  91 #endif