/****************************************************************************
- * Copyright (c) 1998-2013,2014 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2015,2016 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 <curses.priv.h>
-MODULE_ID("$Id: lib_getch.c,v 1.130 2014/05/03 20:49:50 tom Exp $")
+MODULE_ID("$Id: lib_getch.c,v 1.136 2016/09/10 21:59:16 tom Exp $")
#include <fifo_defs.h>
return (sp ? sp->_use_meta : 0);
}
+#ifdef USE_TERM_DRIVER
+# ifdef __MINGW32__
+static HANDLE
+_nc_get_handle(int fd)
+{
+ intptr_t value = _get_osfhandle(fd);
+ return (HANDLE) value;
+}
+# endif
+#endif
+
/*
* Check for mouse activity, returning nonzero if we find any.
*/
# ifdef __MINGW32__
/* if we emulate terminfo on console, we have to use the console routine */
if (IsTermInfoOnConsole(sp)) {
- HANDLE fd = (HANDLE) _get_osfhandle(sp->_ifd);
+ HANDLE fd = _nc_get_handle(sp->_ifd);
rc = _nc_mingw_testmouse(sp, fd, delay EVENTLIST_2nd(evl));
} else
# endif
if (tail < 0)
return ERR;
-#ifdef HIDE_EINTR
- again:
- errno = 0;
-#endif
-
#ifdef NCURSES_WGETCH_EVENTS
if (evl
#if USE_GPM_SUPPORT || USE_EMX_MOUSE || USE_SYSMOUSE
#ifdef __MINGW32__
if (NC_ISATTY(sp->_ifd) && IsTermInfoOnConsole(sp) && sp->_cbreak)
n = _nc_mingw_console_read(sp,
- (HANDLE) _get_osfhandle(sp->_ifd),
+ _nc_get_handle(sp->_ifd),
&buf);
else
#endif
#endif
}
-#ifdef HIDE_EINTR
- /*
- * Under System V curses with non-restarting signals, getch() returns
- * with value ERR when a handled signal keeps it from completing.
- * If signals restart system calls, OTOH, the signal is invisible
- * except to its handler.
- *
- * We don't want this difference to show. This piece of code
- * tries to make it look like we always have restarting signals.
- */
- if (n <= 0 && errno == EINTR
-# if USE_PTHREADS_EINTR
- && (_nc_globals.have_sigwinch == 0)
-# endif
- )
- goto again;
-#endif
-
if ((n == -1) || (n == 0)) {
TR(TRACE_IEVENT, ("read(%d,&ch,1)=%d, errno=%d", sp->_ifd, n, errno));
ch = ERR;
tail = peek = 0;
}
-static int kgetch(SCREEN *EVENTLIST_2nd(_nc_eventlist * evl));
+static int kgetch(SCREEN *, bool EVENTLIST_2nd(_nc_eventlist *));
static void
recur_wrefresh(WINDOW *win)
int ch;
int rc = 0;
#ifdef NCURSES_WGETCH_EVENTS
- long event_delay = -1;
+ int event_delay = -1;
#endif
T((T_CALLED("_nc_wgetch(%p)"), (void *) win));
int runcount = 0;
do {
- ch = kgetch(sp EVENTLIST_2nd(evl));
+ ch = kgetch(sp, win->_notimeout EVENTLIST_2nd(evl));
if (ch == KEY_MOUSE) {
++runcount;
if (sp->_mouse_inline(sp))
int code;
int value;
- T((T_CALLED("wgetch_events(%p,%p)"), win, evl));
+ T((T_CALLED("wgetch_events(%p,%p)"), (void *) win, (void *) evl));
code = _nc_wgetch(win,
&value,
_nc_use_meta(win)
*/
static int
-kgetch(SCREEN *sp EVENTLIST_2nd(_nc_eventlist * evl))
+kgetch(SCREEN *sp, bool forever EVENTLIST_2nd(_nc_eventlist * evl))
{
TRIES *ptr;
int ch = 0;
- int timeleft = GetEscdelay(sp);
+ int timeleft = forever ? 9999999 : GetEscdelay(sp);
TR(TRACE_IEVENT, ("kgetch() called"));