/****************************************************************************
- * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2016,2018 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
#include <OS.h>
#endif
+#if USE_KLIBC_KBD
+#define INCL_KBD
+#include <os2.h>
+#endif
+
#if USE_FUNC_POLL
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# include <sys/select.h>
# endif
#endif
-#ifdef __MINGW32__
+#ifdef _WIN32
# include <sys/time.h>
#endif
#undef CUR
-MODULE_ID("$Id: lib_twait.c,v 1.61 2010/12/25 23:43:58 tom Exp $")
+MODULE_ID("$Id: lib_twait.c,v 1.73 2018/06/23 21:35:06 tom Exp $")
static long
-_nc_gettime(TimeType * t0, bool first)
+_nc_gettime(TimeType * t0, int first)
{
long res;
if (first) {
*t0 = t1;
}
- res = (t1 - *t0) * 1000;
+ res = (long) ((t1 - *t0) * 1000);
#endif
TR(TRACE_IEVENT, ("%s time: %ld msec", first ? "get" : "elapsed", res));
return res;
_nc_eventlist_timeout(_nc_eventlist * evl)
{
int event_delay = -1;
- int n;
if (evl != 0) {
+ int n;
for (n = 0; n < evl->count; ++n) {
_nc_event *ev = evl->events[n];
if (ev->type == _NC_EVENT_TIMEOUT_MSEC) {
- event_delay = ev->data.timeout_msec;
+ event_delay = (int) ev->data.timeout_msec;
if (event_delay < 0)
event_delay = INT_MAX; /* FIXME Is this defined? */
}
fd_set set;
#endif
+#if USE_KLIBC_KBD
+ fd_set saved_set;
+ KBDKEYINFO ki;
+ struct timeval tv;
+#endif
+
long starttime, returntime;
+#ifdef NCURSES_WGETCH_EVENTS
+ (void) timeout_is_event;
+#endif
+
TR(TRACE_IEVENT, ("start twait: %d milliseconds, mode: %d",
milliseconds, mode));
starttime = _nc_gettime(&t0, TRUE);
count = 0;
+ (void) count;
#ifdef NCURSES_WGETCH_EVENTS
if ((mode & TW_EVENT) && evl)
memset(fd_list, 0, sizeof(fd_list));
#ifdef NCURSES_WGETCH_EVENTS
- if ((mode & TW_EVENT) && evl)
- fds = typeMalloc(struct pollfd, MIN_FDS + evl->count);
+ if ((mode & TW_EVENT) && evl) {
+ if (fds == fd_list)
+ fds = typeMalloc(struct pollfd, MIN_FDS + evl->count);
+ if (fds == 0)
+ return TW_NONE;
+ }
#endif
if (mode & TW_INPUT) {
}
#endif
- result = poll(fds, (unsigned) count, milliseconds);
+ result = poll(fds, (size_t) count, milliseconds);
#ifdef NCURSES_WGETCH_EVENTS
if ((mode & TW_EVENT) && evl) {
}
}
}
-
- if (fds != fd_list)
- free((char *) fds);
-
#endif
#elif defined(__BEOS__)
*/
FD_ZERO(&set);
+#if !USE_KLIBC_KBD
if (mode & TW_INPUT) {
FD_SET(sp->_ifd, &set);
count = sp->_ifd + 1;
}
+#endif
if ((mode & TW_MOUSE)
&& (fd = sp->_mouse_fd) >= 0) {
FD_SET(fd, &set);
}
#endif
+#if USE_KLIBC_KBD
+ for (saved_set = set;; set = saved_set) {
+ if ((mode & TW_INPUT)
+ && (sp->_extended_key
+ || (KbdPeek(&ki, 0) == 0
+ && (ki.fbStatus & KBDTRF_FINAL_CHAR_IN)))) {
+ FD_ZERO(&set);
+ FD_SET(sp->_ifd, &set);
+ result = 1;
+ break;
+ }
+
+ tv.tv_sec = 0;
+ tv.tv_usec = (milliseconds == 0) ? 0 : (10 * 1000);
+
+ if ((result = select(count, &set, NULL, NULL, &tv)) != 0)
+ break;
+
+ /* Time out ? */
+ if (milliseconds >= 0 && _nc_gettime(&t0, FALSE) >= milliseconds) {
+ result = 0;
+ break;
+ }
+ }
+#else
if (milliseconds >= 0) {
struct timeval ntimeout;
ntimeout.tv_sec = milliseconds / 1000;
} else {
result = select(count, &set, NULL, NULL, NULL);
}
+#endif
#ifdef NCURSES_WGETCH_EVENTS
if ((mode & TW_EVENT) && evl) {
result |= TW_EVENT;
#endif
+#if USE_FUNC_POLL
+#ifdef NCURSES_WGETCH_EVENTS
+ if (fds != fd_list)
+ free((char *) fds);
+#endif
+#endif
+
return (result);
}