[email protected]$G$9!#e(B
Mac OS Xe$BMQ$Ne(Bruby
1.8e$B$K$O!"e(BRubyCocoae$B8~$1$Ke(BApplee$BFH<+$Ne(Bthread_hook
e$B%Q%C%A$H$$$&$b$N$,F~$C$F$$$^$9!#$3$l$Oe(B1.8e$BI8=$Ne(BEVENT_HOOKe$B$H;v<Be(B e$B>eF1$85!G=$G$"$j!"%U%C%/$N%?%$%_%s%[email protected]$1$G$9!#e(B RubyKaigie$B$N$H$-$K$A$g$C$He(Bknue$B$5$s$d!"9bHx$5$s!"e(BMacPortse$B%a%s%F%J$Ne(B e$BLZB<$o$5$s$H$bOC$7$?$s$G$9$,!"I8=$KDI2C$7$F$O$I$&$G$7$g$&$+!#e(B
[email protected]$H$7$F$Oe(B
-
e$B%9%l%C%I%9%$%C%A$,$d$dCY$/$J$ke(B
e$B%U%C%/$,EPO?$5$l$F$$$J$$$H$-$K$O%U%i%0$r%A%’%C%/[email protected]$1$J$Ne(B
e$B$G!"%9%l%C%I%9%$%C%A<+BN$KHf$Y$l$P$4$/$o$:$+e(B -
e$B%U%C%/$r;HMQ$9$kB&$K$bJQ99$,I,MW$K$J$ke(B
RubyCocoae$B0J30$K;H$C$F$$$k$b$N$O$J$$$H;W$$$^$9$,!";d$O3NG’$7$Fe(B
e$B$$$^$;$se(B
e$B$^$?!"e(BRubyCocoae$B$Ne(Bruby
1.9e$BBP1~>u67$b$h$/$o$+$i$J$$$N$G$9$,!"e(B1.9e$B$Ge(B
e$B$b$3$Ne(BTHREAD_SWITCH hooke$B$OI,MW$J$N$G$7$g$&$+!#e(B
e$B0J2<!"e(B1.8e$BMQ$He(BRubyCocoa
1.0.0e$BMQ$N%Q%C%A$G$9!#BP1~%P!<%8%g%s$+$I$&e(B
e$B$+%A%’%C%/$9$k$?$a$K!"e(Brb_add_threadswitch_hook()e$B$NM-L5$NBe$o$j$K!"e(B
rb_event_alle$B$H$$$&JQ?t$NM-L5$H$=$NCM$r$_$k$h$&$K$7$F$$$^$9!#e(B
Index: eval.c
— eval.c (revision 24302)
+++ eval.c (working copy)
@@ -2628,4 +2628,8 @@ rb_obj_is_proc(proc)
}
+static void thread_deliver_event _((rb_event_hook_func_t,rb_event_t));
+
+const rb_event_t rb_event_all = RUBY_EVENT_ALL;
+
void
rb_add_event_hook(func, events)
@@ -2640,4 +2644,7 @@ rb_add_event_hook(func, events)
hook->next = event_hooks;
event_hooks = hook;
- if (events & RUBY_EVENT_THREAD_INIT) {
- thread_deliver_event(func, RUBY_EVENT_THREAD_INIT);
- }
}
@@ -10657,8 +10664,23 @@ rb_gc_abort_threads()
}
+static void
+thread_deliver_event(func, event)
- rb_event_hook_func_t func;
- rb_event_t event;
+{ - rb_thread_t th;
- FOREACH_THREAD(th) {
- (*func)(event, 0, th->thread, 0, RBASIC(th->thread)->klass);
- } END_FOREACH(th);
+}
static inline void
stack_free(th)
rb_thread_t th;
{
-
EXEC_EVENT_HOOK(RUBY_EVENT_THREAD_FREE, 0,
-
th->thread, 0, RBASIC(th->thread)->klass); -
if (th->stk_ptr) free(th->stk_ptr);
th->stk_ptr = 0;
@@ -10720,4 +10742,7 @@ rb_thread_save_context(th)
size_t len;
static VALUE tval; -
EXEC_EVENT_HOOK(RUBY_EVENT_THREAD_SAVE, th->node,
-
th->thread, 0, RBASIC(th->thread)->klass);len = ruby_stack_length(&pos);
@@ -10959,4 +10984,6 @@ rb_thread_restore_context(th, exit)
{
if (!th->stk_ptr) rb_bug(“unsaved context”); -
EXEC_EVENT_HOOK(RUBY_EVENT_THREAD_RESTORE, th->node,
-
th->thread, 0, RBASIC(th->thread)->klass);stack_extend(th, exit);
}
@@ -12359,4 +12386,7 @@ rb_thread_alloc(klass)
th->thread = Data_Wrap_Struct(klass, thread_mark, thread_free, th); -
EXEC_EVENT_HOOK(RUBY_EVENT_THREAD_INIT, ruby_current_node,
-
th->thread, 0, RBASIC(th->thread)->klass); -
for (vars = th->dyna_vars; vars; vars = vars->next) {
if (FL_TEST(vars, DVAR_DONT_RECYCLE)) break;
Index: node.h
===================================================================
— node.h (revision 24302)
+++ node.h (working copy)
@@ -16,4 +16,7 @@
#if defined(__cplusplus)
extern “C” {
+#if 0
+}
+#endif
#endif
@@ -369,5 +372,10 @@ typedef unsigned int rb_event_t;
#define RUBY_EVENT_C_RETURN 0x40
#define RUBY_EVENT_RAISE 0x80
-#define RUBY_EVENT_ALL 0xff
+#define RUBY_EVENT_THREAD_INIT 0x0100
+#define RUBY_EVENT_THREAD_FREE 0x0200
+#define RUBY_EVENT_THREAD_SAVE 0x0400
+#define RUBY_EVENT_THREAD_RESTORE 0x0800
+#define RUBY_EVENT_THREAD_ALL 0x0f00
+#define RUBY_EVENT_ALL 0xfff
typedef void (rb_event_hook_func_t)
_((rb_event_t,NODE,VALUE,ID,VALUE));
@@ -375,4 +383,5 @@ NODE *rb_copy_node_scope _((NODE *, NODE
void rb_add_event_hook _((rb_event_hook_func_t,rb_event_t));
int rb_remove_event_hook _((rb_event_hook_func_t));
+extern const rb_event_t rb_event_all;
#if defined(HAVE_GETCONTEXT) && defined(HAVE_SETCONTEXT)
@@ -485,4 +494,7 @@ int rb_thread_reset_raised(rb_thread_t t
#if defined(__cplusplus)
+#if 0
+extern “C” {
+#endif
} /* extern “C” { */
#endif
— framework/src/objc/RBRuntime.m.orig 2009-02-18 06:46:15.000000000
+0900
+++ framework/src/objc/RBRuntime.m 2009-07-28 07:27:20.000000000 +0900
@@ -487,29 +487,13 @@
static int rb_cocoa_thread_debug = 1;
-#ifndef RUBY_THREADSWITCH_INIT
-/* The declarations immediately below come from the patched ruby.h.
- Since they are not available here (determined by the lack of
definition for - RUBY_THREADSWITCH_INIT) we define them manually, so that a patched
- libruby.dylib can still be used at runtime.
-*/
-typedef unsigned int rb_threadswitch_event_t;
-#define RUBY_THREADSWITCH_INIT 0x01
-#define RUBY_THREADSWITCH_FREE 0x02
-#define RUBY_THREADSWITCH_SAVE 0x04
-#define RUBY_THREADSWITCH_RESTORE 0x08
-typedef void (*rb_threadswitch_hook_func_t)
_((rb_threadswitch_event_t,VALUE));
+#ifdef RUBY_EVENT_THREAD_ALL
+#define RUBY_EVENT_THREAD_INIT 0x0100
+#define RUBY_EVENT_THREAD_FREE 0x0200
+#define RUBY_EVENT_THREAD_SAVE 0x0400
+#define RUBY_EVENT_THREAD_RESTORE 0x0800
+#define RUBY_EVENT_THREAD_ALL 0x0f00
#endif
-/* The following two functions are marked as weak imports so that
RubyCocoa
- will still load without thread switching hooks support in the ruby
- interpreter.
-*/
-extern void *rb_add_threadswitch_hook(rb_threadswitch_hook_func_t func) -
attribute ((weak_import));
-extern void rb_remove_threadswitch_hook(void *handle) -
attribute ((weak_import));
+extern rb_event_t rb_event_all attribute ((weak_import));
/* Cached values for direct call to +[NSThread currentThread] (not
clear if
@@ -850,8 +834,8 @@
This function is registered with the ruby core as a threadswitch
event hook.
*/
-static void rb_cocoa_thread_schedule_hook(rb_threadswitch_event_t
event,
- VALUE thread)
+static void rb_cocoa_thread_schedule_hook(rb_event_t event, NODE *node,
VALUE thread,
- ID methodid, VALUE klass)
{
- void *context;
- st_data_t context, key = (st_data_t)thread;
NSThread *nsthread;
@@ -864,17 +848,16 @@
}
switch (event) {
- case RUBY_THREADSWITCH_INIT:
-
context = rb_cocoa_thread_init_context(nsthread,
- case RUBY_EVENT_THREAD_INIT:
-
context = (st_data_t)rb_cocoa_thread_init_context(nsthread, rb_cocoa_did_install_thread_hooks || thread == rb_thread_main() ? thread : Qnil);
-
DLOG("Created context %p for thread %p\n", context,
(void*)thread);
-
st_insert(rb_cocoa_thread_state, (st_data_t)thread,
(st_data_t)context);
-
DLOG("Created context %p for thread %p\n", (void*)context,
(void*)thread);
-
st_insert(rb_cocoa_thread_state, key, context); break;
- case RUBY_THREADSWITCH_FREE:
-
if (st_delete(rb_cocoa_thread_state, (st_data_t*)&thread, -
(st_data_t *)&context)) {
- case RUBY_EVENT_THREAD_FREE:
-
if (st_delete(rb_cocoa_thread_state, &key, &context)) {
-
DLOG("Freeing context %p for thread %p\n", context,
(void*)thread);
-
DLOG("Freeing context %p for thread %p\n", (void*)context,
(void*)thread);
rb_cocoa_thread_free_context(nsthread,thread,
(struct rb_cocoa_thread_context*) context);
@@ -882,23 +865,21 @@
break;
- case RUBY_THREADSWITCH_SAVE:
-
if (!st_lookup(rb_cocoa_thread_state, (st_data_t)thread, -
(st_data_t *)&context)) {
- case RUBY_EVENT_THREAD_SAVE:
-
if (!st_lookup(rb_cocoa_thread_state, key, &context)) {
-
DLOG("Created context before save %p for thread %p\n", context,
-
DLOG("Created context before save %p for thread %p\n",
(void*)context,
(void*)thread);
context = rb_cocoa_thread_init_context(nsthread, thread);
-
st_insert(rb_cocoa_thread_state, (st_data_t)thread,
(st_data_t)context);
-
st_insert(rb_cocoa_thread_state, key, context); }
-
DLOG("Saving context %p for thread %p\n", context,
(void*)thread);
-
DLOG("Saving context %p for thread %p\n", (void*)context,
(void*)thread);
rb_cocoa_thread_save_context(nsthread,
(struct rb_cocoa_thread_context*) context);
break;
- case RUBY_THREADSWITCH_RESTORE:
-
if (st_lookup(rb_cocoa_thread_state, (st_data_t)thread, -
(st_data_t *)&context)) {
- case RUBY_EVENT_THREAD_RESTORE:
-
if (st_lookup(rb_cocoa_thread_state, key, &context)) {
-
DLOG("Restoring context %p for thread %p\n", context,
(void*)thread);
-
DLOG("Restoring context %p for thread %p\n", (void*)context,
(void*)thread);
rb_cocoa_thread_restore_context(nsthread,
(struct rb_cocoa_thread_context*) context);
@@ -919,23 +900,11 @@
rb_cocoa_thread_debug = getenv(“RUBYCOCOA_THREAD_DEBUG”) != NULL;
- if (rb_add_threadswitch_hook == NULL) {
- if (&rb_event_all == NULL || !(rb_event_all & RUBY_EVENT_THREAD_ALL))
{
if (rb_cocoa_thread_debug) {
-
NSLog(@"RBCocoaInstallRubyThreadSchedulerHooks: warning:
rb_set_cocoa_thread_hooks not present in ruby core");
-
NSLog(@"RBCocoaInstallRubyThreadSchedulerHooks: warning:
RUBY_EVENT_THREAD_ALL not present in ruby core");
}
return;
}
- NSSymbol threadswitch_symbol =
- NSLookupAndBindSymbol("_rb_add_threadswitch_hook");
- NSSymbol ruby_init_symbol =
- NSLookupAndBindSymbol("_ruby_init");
- if (NSModuleForSymbol(threadswitch_symbol)
-
!= NSModuleForSymbol(ruby_init_symbol)) { - NSLog(@“RBCocoaInstallRubyThreadSchedulerHooks: warning:
rb_set_cocoa_thread_hooks is linked from a different library (%s) than
ruby_init (%s)”, -
NSNameOfModule(NSModuleForSymbol(threadswitch_symbol)),
NSNameOfModule(NSModuleForSymbol(ruby_init_symbol)));
-
return;
-
}
-
rb_cocoa_thread_state = st_init_numtable();
rb_cocoa_main_nsthread = [NSThread currentThread];
@@ -978,9 +947,10 @@/* Finally, register the hook with the ruby core */
-
rb_add_threadswitch_hook(rb_cocoa_thread_schedule_hook);
-
rb_add_event_hook(rb_cocoa_thread_schedule_hook,
RUBY_EVENT_THREAD_ALL);
rb_cocoa_did_install_thread_hooks = YES;DLOG(“Thread hooks done, main Ruby thread is %p\n”,
(void *)rb_thread_current());
+#endif
}