diff options
Diffstat (limited to 'ext')
-rw-r--r-- | ext/tcltklib/tcltklib.c | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/ext/tcltklib/tcltklib.c b/ext/tcltklib/tcltklib.c index c8a3e7289d..9fa992e488 100644 --- a/ext/tcltklib/tcltklib.c +++ b/ext/tcltklib/tcltklib.c @@ -69,16 +69,21 @@ Tcl_Interp *current_interp; * 'timer_tick' is a limit of one term of thread scheduling. * If 'timer_tick' == 0, then not use the timer for thread scheduling. */ -#define DEFAULT_EVENT_LOOP_MAX 800/*counts*/ -#define DEFAULT_NO_EVENT_TICK 10/*counts*/ -#define DEFAULT_TIMER_TICK 0/*milliseconds*/ -#define DEFAULT_INTERRUPT_TIME 200/*milliseconds*/ +#define DEFAULT_EVENT_LOOP_MAX 800/*counts*/ +#define DEFAULT_NO_EVENT_TICK 10/*counts*/ +#define DEFAULT_NO_EVENT_WAIT 20/*milliseconds ( 1 -- 999 ) */ +#define WATCHDOG_INTERVAL 10/*milliseconds ( 1 -- 999 ) */ +#define DEFAULT_TIMER_TICK 0/*milliseconds*/ +#define NO_THREAD_INTERRUPT_TIME 200/*milliseconds*/ + static int event_loop_max = DEFAULT_EVENT_LOOP_MAX; static int no_event_tick = DEFAULT_NO_EVENT_TICK; +static int no_event_wait = DEFAULT_NO_EVENT_WAIT; static int timer_tick = DEFAULT_TIMER_TICK; static int req_timer_tick = DEFAULT_TIMER_TICK; static int run_timer_flag = 0; + #if TCL_MAJOR_VERSION >= 8 static int ip_ruby _((ClientData, Tcl_Interp *, int, Tcl_Obj *CONST*)); #else @@ -180,6 +185,10 @@ lib_mainloop_core(check_root_widget) VALUE current = eventloop_thread; int check = (check_root_widget == Qtrue); int tick_counter; + struct timeval t; + + t.tv_sec = (time_t)0; + t.tv_usec = (time_t)(no_event_wait*1000.0); Tk_DeleteTimerHandler(timer_token); run_timer_flag = 0; @@ -194,7 +203,7 @@ lib_mainloop_core(check_root_widget) if (rb_thread_alone()) { DUMP1("no other thread"); if (timer_tick == 0) { - timer_tick = DEFAULT_INTERRUPT_TIME; + timer_tick = NO_THREAD_INTERRUPT_TIME; timer_token = Tk_CreateTimerHandler(timer_tick, _timer_for_tcl, (ClientData)0); } @@ -219,6 +228,13 @@ lib_mainloop_core(check_root_widget) tick_counter++; } else { tick_counter += no_event_tick; + + DUMP1("check Root Widget"); + if (check && Tk_GetNumMainWindows() == 0) { + return Qnil; + } + + rb_thread_wait_for(t); } if (watchdog_thread != 0 && eventloop_thread != current) { @@ -303,6 +319,10 @@ lib_watchdog_core(check_rootwidget) VALUE evloop; int check = (check_rootwidget == Qtrue); ID stop = rb_intern("stop?"); + struct timeval t; + + t.tv_sec = (time_t)0; + t.tv_usec = (time_t)((WATCHDOG_INTERVAL)*1000.0); /* check other watchdog thread */ if (watchdog_thread != 0) { @@ -325,7 +345,8 @@ lib_watchdog_core(check_rootwidget) DUMP2("create new eventloop thread %lx", evloop); rb_thread_run(evloop); } else { - rb_thread_schedule(); + rb_thread_wait_for(t); + /* rb_thread_schedule(); */ } } while(!check || Tk_GetNumMainWindows() != 0); |