#include <sys/param.h>
#include <sys/types.h>
#include <sys/file.h>
+#include <poll.h>
+#include <unistd.h>
#include "gnushogi.h"
#include "rawdsp.h"
void
-Raw_AlwaysShowMessage(const char *format, ...)
+Raw_AlwaysShowMessage(const char *format, va_list ap)
{
- va_list ap;
- va_start(ap, format);
vprintf(format, ap);
- va_end(ap);
printf("\n");
}
void
-Raw_Printf(const char *format, ...)
+Raw_Printf(const char *format, va_list ap)
{
- va_list ap;
- va_start(ap, format);
vprintf(format, ap);
- va_end(ap);
}
void
+Raw_UpdateClocks(void)
+{
+}
+
+
+void
Raw_UpdateDisplay(short f, short t, short redraw, short isspec)
{
}
-/*
- * 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
- */
void
-Raw_ElapsedTime(ElapsedTime_mode iop)
+Raw_PollForInput(void)
{
- 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;
+ static struct pollfd pollfds[1] = { /* [0] = */ { /* .fd = */ STDIN_FILENO,
+ /* .events = */ POLLIN } };
+ int cnt = poll(pollfds, sizeof(pollfds)/sizeof(pollfds[0]), 0);
+ if (cnt < 0) {
+ perror("polling standard input");
+ ExitShogi();
}
- 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 (cnt) { /* if anything to read, or error occured */
+ if (!flag.timeout)
+ flag.back = true; /* previous: flag.timeout = true; */
+ flag.bothsides = false;
}
}