Change ElapsedTime to a normal display function.

[gnushogi.git] / gnushogi / sysdeps.c

diff --git a/gnushogi/sysdeps.c b/gnushogi/sysdeps.c
deleted file mode 100644 (file)
index 6672154..0000000
--- a/gnushogi/sysdeps.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * FILE: sysdeps.c
- *
- *     System-dependent functions for GNU Shogi.
- *
- * ----------------------------------------------------------------------
- * Copyright (c) 1993, 1994, 1995 Matthias Mutz
- * Copyright (c) 1999 Michael Vanier and the Free Software Foundation
- *
- * GNU SHOGI is based on GNU CHESS
- *
- * Copyright (c) 1988, 1989, 1990 John Stanback
- * Copyright (c) 1992 Free Software Foundation
- *
- * This file is part of GNU SHOGI.
- *
- * GNU Shogi is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 3 of the License,
- * or (at your option) any later version.
- *
- * GNU Shogi is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with GNU Shogi; see the file COPYING. If not, see
- * <http://www.gnu.org/licenses/>.
- * ----------------------------------------------------------------------
- *
- */
-
-#include "gnushogi.h"
-
-#if HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#if HAVE_SYS_FILIO_H
-/* Definition of FIONREAD */
-#include <sys/filio.h>
-#endif
-
-#if HAVE_ERRNO_H
-/* Definition of errno(). */
-#include <errno.h>
-#endif
-
-/* Forward declarations. */
-
-void ElapsedTime_NOFIONREAD(ElapsedTime_mode iop);
-void ElapsedTime_FIONREAD(ElapsedTime_mode iop);
-
-
-/*
- * Determine the time that has passed since the search was started. If the
- * elapsed time exceeds the target(ResponseTime + ExtraTime) then set timeout
- * to true which will terminate the search.
- * iop = COMPUTE_MODE calculate et, bump ETnodes
- * iop = COMPUTE_AND_INIT_MODE calculate et, set timeout if time exceeded,
- *     set reference time
- */
-
-/*
- * ElapsedTime() is actually a wrapper function around the different
- * versions of ElapsedTime_XXX().  This allows us to compile all the
- * different ways of measuring time in one executable.
- */
-
-void
-ElapsedTime(ElapsedTime_mode iop)
-{
-    switch (display_type)
-    {
-    case DISPLAY_RAW:
-        ElapsedTime_NOFIONREAD(iop);
-        break;
-
-    default:
-        ElapsedTime_FIONREAD(iop);
-        break;
-    }
-}
-
-
-void
-ElapsedTime_FIONREAD(ElapsedTime_mode iop)
-{
-    long current_time;
-    int  i;
-    int  nchar;
-
-#ifdef HAVE_GETTIMEOFDAY
-    struct timeval tv;
-#endif
-
-    if ((i = ioctl((int) 0, FIONREAD, &nchar)))
-    {
-        perror("FIONREAD");
-        fprintf(stderr,
-                "You probably have a non-ANSI <ioctl.h>; "
-                "see README. %d %d %x\n",
-                i, errno, FIONREAD);
-        exit(1);
-    }
-
-    if (nchar)
-    {
-        if (!flag.timeout)
-            flag.back = true;
-
-        flag.bothsides = false;
-    }
-
-#ifdef HAVE_GETTIMEOFDAY
-    gettimeofday(&tv, NULL);
-    current_time = tv.tv_sec*100 + (tv.tv_usec/10000);
-#else
-    et = ((current_time = time((long *) 0)) - time0) * 100;
-#endif
-
-#ifdef INTERRUPT_TEST
-    if (iop == INIT_INTERRUPT_MODE)
-    {
-        itime0 = current_time;
-    }
-    else if (iop == COMPUTE_INTERRUPT_MODE)
-    {
-        it = current_time - itime0;
-    }
-    else
-#endif
-    {
-#ifdef HAVE_GETTIMEOFDAY
-        et = current_time - time0;
-#endif
-        ETnodes = NodeCnt + znodes;
-
-        if (et < 0)
-        {
-#ifdef INTERRUPT_TEST
-            printf("elapsed time %ld not positive\n", et);
-#endif
-            et = 0;
-        }
-
-        if (iop == COMPUTE_AND_INIT_MODE)
-        {
-            if ((et > (ResponseTime + ExtraTime)) && (Sdepth > MINDEPTH))
-                flag.timeout = true;
-
-            time0 = current_time;
-        }
-
-        if (!NOT_CURSES)
-        {
-#ifdef QUIETBACKGROUND
-            if (!background)
-#endif
-                UpdateClocks();
-        }
-    }
-}
-
-
-void
-ElapsedTime_NOFIONREAD(ElapsedTime_mode iop)
-{
-    long current_time;
-#ifdef HAVE_GETTIMEOFDAY
-    struct timeval tv;
-    gettimeofday(&tv, NULL);
-    current_time = tv.tv_sec*100 + (tv.tv_usec/10000);
-#else
-    et = ((current_time = time((long *) 0)) - time0) * 100;
-#endif
-
-#ifdef INTERRUPT_TEST
-    if (iop == INIT_INTERRUPT_MODE)
-    {
-        itime0 = current_time;
-    }
-    else if (iop == COMPUTE_INTERRUPT_MODE)
-    {
-        it = current_time - itime0;
-    }
-    else
-#endif
-    {
-#ifdef HAVE_GETTIMEOFDAY
-        et = current_time - time0;
-#endif
-        ETnodes = NodeCnt + znodes;
-
-        if (et < 0)
-        {
-#ifdef INTERRUPT_TEST
-            printf("elapsed time %ld not positive\n", et);
-#endif
-            et = 0;
-        }
-
-        if (iop == COMPUTE_AND_INIT_MODE)
-        {
-            if ((et > (ResponseTime + ExtraTime)) && (Sdepth > MINDEPTH))
-                flag.timeout = true;
-
-            time0 = current_time;
-        }
-
-        if (!NOT_CURSES)
-        {
-#ifdef QUIETBACKGROUND
-            if (!background)
-#endif
-                UpdateClocks();
-        }
-    }
-}