void
Perl_ithread_destruct (pTHX_ ithread* thread, const char *why)
{
+ PerlInterpreter* destroyperl = NULL;
MUTEX_LOCK(&thread->mutex);
if (!thread->next) {
Perl_croak(aTHX_ "panic: destruct destroyed thread %p (%s)",thread, why);
PERL_SET_CONTEXT(thread->interp);
SvREFCNT_dec(thread->params);
thread->params = Nullsv;
- perl_destruct(thread->interp);
- perl_free(thread->interp);
+ destroyperl = thread->interp;
thread->interp = NULL;
}
- PERL_SET_CONTEXT(aTHX);
MUTEX_UNLOCK(&thread->mutex);
MUTEX_DESTROY(&thread->mutex);
PerlMemShared_free(thread);
+ if(destroyperl) {
+ perl_destruct(destroyperl);
+ perl_free(destroyperl);
+ }
+ PERL_SET_CONTEXT(aTHX);
}
int
int veto_cleanup = 0;
MUTEX_LOCK(&create_destruct_mutex);
if (aTHX == PL_curinterp && active_threads != 1) {
- Perl_warn(aTHX_ "Cleanup skipped %d active threads", active_threads);
+ Perl_warn(aTHX_ "A thread exited while %" IVdf " other threads were still running",
+ (IV)active_threads);
veto_cleanup = 1;
}
MUTEX_UNLOCK(&create_destruct_mutex);
MUTEX_UNLOCK(&thread->mutex);
Perl_ithread_destruct(aTHX_ thread, "no reference");
}
- MUTEX_UNLOCK(&thread->mutex);
+ else {
+ MUTEX_UNLOCK(&thread->mutex);
+ }
}
else {
MUTEX_UNLOCK(&thread->mutex);
}
PUTBACK;
if (SvTRUE(ERRSV)) {
- Perl_warn(aTHX_ "Died:%_",ERRSV);
+ Perl_warn(aTHX_ "thread failed to start: %" SVf, ERRSV);
}
FREETMPS;
LEAVE;
}
PerlIO_flush((PerlIO*)NULL);
- MUTEX_LOCK(&create_destruct_mutex);
- active_threads--;
- assert( active_threads >= 0 );
- MUTEX_UNLOCK(&create_destruct_mutex);
MUTEX_LOCK(&thread->mutex);
thread->state |= PERL_ITHR_FINISHED;
} else {
MUTEX_UNLOCK(&thread->mutex);
}
+ MUTEX_LOCK(&create_destruct_mutex);
+ active_threads--;
+ assert( active_threads >= 0 );
+ MUTEX_UNLOCK(&create_destruct_mutex);
+
#ifdef WIN32
return (DWORD)0;
#else
MUTEX_INIT(&thread->mutex);
thread->tid = tid_counter++;
thread->gimme = GIMME_V;
- thread->state = (thread->gimme == G_VOID) ? 1 : 0;
/* "Clone" our interpreter into the thread's interpreter
* This gives thread access to "static data" and code.
thread->interp = perl_clone(aTHX, CLONEf_KEEP_PTR_TABLE);
#endif
/* perl_clone leaves us in new interpreter's context.
- As it is tricky to spot implcit aTHX create a new scope
+ As it is tricky to spot an implicit aTHX, create a new scope
with aTHX matching the context for the duration of
our work for new interpreter.
*/
SvTEMP_off(thread->init_function);
ptr_table_free(PL_ptr_table);
PL_ptr_table = NULL;
+ PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
}
PERL_SET_CONTEXT(aTHX);
known_threads++;
active_threads++;
MUTEX_UNLOCK(&create_destruct_mutex);
+ sv_2mortal(params);
return ithread_to_SV(aTHX_ obj, thread, classname, FALSE);
}
}
else
{
- Perl_warn(aTHX_ "CLONE %_",obj);
+ Perl_warn(aTHX_ "CLONE %" SVf,obj);
}
}
/* We have finished with it */
thread->state |= PERL_ITHR_JOINED;
MUTEX_UNLOCK(&thread->mutex);
+ sv_unmagic(SvRV(obj),PERL_MAGIC_shared_scalar);
return retparam;
}
return (AV*)NULL;
if (items > 2) {
int i;
for(i = 2; i < items ; i++) {
- av_push(params, ST(i));
+ av_push(params, SvREFCNT_inc(ST(i)));
}
}
ST(0) = sv_2mortal(Perl_ithread_create(aTHX_ Nullsv, classname, function_to_call, newRV_noinc((SV*) params)));
}
void
+ithread_list(char *classname)
+PPCODE:
+{
+ ithread *curr_thread;
+ MUTEX_LOCK(&create_destruct_mutex);
+ curr_thread = threads;
+ if(curr_thread->tid != 0)
+ PUSHs( sv_2mortal(ithread_to_SV(aTHX_ NULL, curr_thread, classname, TRUE)));
+ while(curr_thread) {
+ curr_thread = curr_thread->next;
+ if(curr_thread == threads)
+ break;
+ if(curr_thread->state & PERL_ITHR_DETACHED ||
+ curr_thread->state & PERL_ITHR_JOINED)
+ continue;
+ PUSHs( sv_2mortal(ithread_to_SV(aTHX_ NULL, curr_thread, classname, TRUE)));
+ }
+ MUTEX_UNLOCK(&create_destruct_mutex);
+}
+
+
+void
ithread_self(char *classname)
CODE:
{
}
void
-ithread_yield(ithread *thread)
+yield(...)
+CODE:
+{
+ YIELD;
+}
+
void
ithread_detach(ithread *thread)