+#define PERL_NO_GET_CONTEXT
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#endif
static void
-remove_thread(pTHX_ struct perl_thread *t)
+remove_thread(pTHX_ Thread t)
{
#ifdef USE_THREADS
- DEBUG_S(WITH_THR(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(WITH_THR(PerlIO_printf(Perl_debug_log,
"%p: remove_thread %p\n", thr, t)));
MUTEX_LOCK(&PL_threads_mutex);
MUTEX_DESTROY(&t->mutex);
PL_nthreads--;
t->prev->next = t->next;
t->next->prev = t->prev;
+ SvREFCNT_dec(t->oursv);
COND_BROADCAST(&PL_nthreads_cond);
MUTEX_UNLOCK(&PL_threads_mutex);
#endif
AV *av;
int i;
- DEBUG_S(PerlIO_printf(PerlIO_stderr(), "new thread %p starting at %s\n",
+ DEBUG_S(PerlIO_printf(Perl_debug_log, "new thread %p starting at %s\n",
thr, SvPEEK(TOPs)));
thr = (Thread) arg;
savemark = TOPMARK;
myop.op_flags |= OPf_WANT_LIST;
PL_op = pp_entersub(ARGS);
DEBUG_S(if (!PL_op)
- PerlIO_printf(PerlIO_stderr(), "thread starts at Nullop\n"));
+ PerlIO_printf(Perl_debug_log, "thread starts at Nullop\n"));
/*
* When this thread is next scheduled, we start in the right
* place. When the thread runs off the end of the sub, perl.c
#else
Thread thr = (Thread) arg;
LOGOP myop;
- djSP;
+ dSP;
I32 oldmark = TOPMARK;
I32 oldscope = PL_scopestack_ix;
I32 retval;
SV *sv;
- AV *av = newAV();
+ AV *av;
int i, ret;
dJMPENV;
- DEBUG_S(PerlIO_printf(PerlIO_stderr(), "new thread %p waiting to start\n",
+
+#if defined(MULTIPLICITY)
+ PERL_SET_INTERP(thr->interp);
+#endif
+
+ DEBUG_S(PerlIO_printf(Perl_debug_log, "new thread %p waiting to start\n",
thr));
- /* Don't call *anything* requiring dTHR until after SET_THR() */
/*
* Wait until our creator releases us. If we didn't do this, then
* it would be potentially possible for out thread to carry on and
* from our pthread_t structure to our struct perl_thread, since
* we're the only thread who can get at it anyway.
*/
- SET_THR(thr);
+ PERL_SET_THX(thr);
- /* Only now can we use SvPEEK (which calls sv_newmortal which does dTHR) */
- DEBUG_S(PerlIO_printf(PerlIO_stderr(), "new thread %p starting at %s\n",
+ DEBUG_S(PerlIO_printf(Perl_debug_log, "new thread %p starting at %s\n",
thr, SvPEEK(TOPs)));
+ av = newAV();
sv = POPs;
PUTBACK;
ENTER;
MUTEX_UNLOCK(&thr->mutex);
av_store(av, 0, &PL_sv_no);
av_store(av, 1, newSVsv(thr->errsv));
- DEBUG_S(PerlIO_printf(PerlIO_stderr(), "%p died: %s\n",
+ DEBUG_S(PerlIO_printf(Perl_debug_log, "%p died: %s\n",
thr, SvPV(thr->errsv, PL_na)));
- } else {
+ }
+ else {
DEBUG_S(STMT_START {
for (i = 1; i <= retval; i++) {
- PerlIO_printf(PerlIO_stderr(), "%p return[%d] = %s\n",
+ PerlIO_printf(Perl_debug_log, "%p return[%d] = %s\n",
thr, i, SvPEEK(SP[i - 1]));
}
} STMT_END);
SvREFCNT_dec(thr->threadsv);
SvREFCNT_dec(thr->specific);
SvREFCNT_dec(thr->errsv);
- SvREFCNT_dec(thr->errhv);
/*Safefree(cxstack);*/
while (PL_curstackinfo->si_next)
Safefree(PL_savestack);
Safefree(PL_retstack);
Safefree(PL_tmps_stack);
- Safefree(PL_ofs);
+ SvREFCNT_dec(PL_ofs_sv);
SvREFCNT_dec(PL_rs);
SvREFCNT_dec(PL_nrs);
SvREFCNT_dec(PL_statname);
+ SvREFCNT_dec(PL_errors);
Safefree(PL_screamfirst);
Safefree(PL_screamnext);
Safefree(PL_reg_start_tmp);
SvREFCNT_dec(PL_lastscream);
SvREFCNT_dec(PL_defoutgv);
+ Safefree(PL_reg_poscache);
MUTEX_LOCK(&thr->mutex);
- DEBUG_S(PerlIO_printf(PerlIO_stderr(),
+ thr->thr_done = 1;
+ DEBUG_S(PerlIO_printf(Perl_debug_log,
"%p: threadstart finishing: state is %u\n",
thr, ThrSTATE(thr)));
switch (ThrSTATE(thr)) {
case THRf_R_JOINABLE:
ThrSETSTATE(thr, THRf_ZOMBIE);
MUTEX_UNLOCK(&thr->mutex);
- DEBUG_S(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(Perl_debug_log,
"%p: R_JOINABLE thread finished\n", thr));
break;
case THRf_R_JOINED:
ThrSETSTATE(thr, THRf_DEAD);
MUTEX_UNLOCK(&thr->mutex);
remove_thread(aTHX_ thr);
- DEBUG_S(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(Perl_debug_log,
"%p: R_JOINED thread finished\n", thr));
break;
case THRf_R_DETACHED:
ThrSETSTATE(thr, THRf_DEAD);
MUTEX_UNLOCK(&thr->mutex);
SvREFCNT_dec(av);
- DEBUG_S(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(Perl_debug_log,
"%p: DETACHED thread finished\n", thr));
remove_thread(aTHX_ thr); /* This might trigger main thread to finish */
break;
* XPUSHs() below want to grow the child's stack. This is
* safe, since the other thread is not yet created, and we
* are the only ones who know about it */
- SET_THR(thr);
+ PERL_SET_THX(thr);
SPAGAIN;
- DEBUG_S(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(Perl_debug_log,
"%p: newthread (%p), tid is %u, preparing stack\n",
savethread, thr, thr->tid));
/* The following pushes the arg list and startsv onto the *new* stack */
PUTBACK;
/* On your marks... */
- SET_THR(savethread);
+ PERL_SET_THX(savethread);
MUTEX_LOCK(&thr->mutex);
#ifdef THREAD_CREATE
if (err) {
MUTEX_UNLOCK(&thr->mutex);
- DEBUG_S(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(Perl_debug_log,
"%p: create of %p failed %d\n",
savethread, thr, err));
/* Thread creation failed--clean up */
SvREFCNT_dec(thr->cvcache);
remove_thread(aTHX_ thr);
- MUTEX_DESTROY(&thr->mutex);
for (i = 0; i <= AvFILL(initargs); i++)
SvREFCNT_dec(*av_fetch(initargs, i, FALSE));
SvREFCNT_dec(startsv);
static Signal_t
handle_thread_signal(int sig)
{
+ dTHXo;
unsigned char c = (unsigned char) sig;
/*
* We're not really allowed to call fprintf in a signal handler
* so don't be surprised if this isn't robust while debugging
* with -DL.
*/
- DEBUG_S(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(Perl_debug_log,
"handle_thread_signal: got signal %d\n", sig););
write(sig_pipe[1], &c, 1);
}
#ifdef USE_THREADS
if (t == thr)
croak("Attempt to join self");
- DEBUG_S(PerlIO_printf(PerlIO_stderr(), "%p: joining %p (state %u)\n",
+ DEBUG_S(PerlIO_printf(Perl_debug_log, "%p: joining %p (state %u)\n",
thr, t, ThrSTATE(t)););
MUTEX_LOCK(&t->mutex);
switch (ThrSTATE(t)) {
}
JOIN(t, &av);
+ sv_2mortal((SV*)av);
+
if (SvTRUE(*av_fetch(av, 0, FALSE))) {
/* Could easily speed up the following if necessary */
for (i = 1; i <= AvFILL(av); i++)
- XPUSHs(sv_2mortal(*av_fetch(av, i, FALSE)));
- } else {
+ XPUSHs(*av_fetch(av, i, FALSE));
+ }
+ else {
STRLEN n_a;
char *mess = SvPV(*av_fetch(av, 1, FALSE), n_a);
- DEBUG_S(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(Perl_debug_log,
"%p: join propagating die message: %s\n",
thr, mess));
croak(mess);
Thread t
CODE:
#ifdef USE_THREADS
- DEBUG_S(PerlIO_printf(PerlIO_stderr(), "%p: detaching %p (state %u)\n",
+ DEBUG_S(PerlIO_printf(Perl_debug_log, "%p: detaching %p (state %u)\n",
thr, t, ThrSTATE(t)););
MUTEX_LOCK(&t->mutex);
switch (ThrSTATE(t)) {
#endif
void
+done(t)
+ Thread t
+ PPCODE:
+#ifdef USE_THREADS
+ PUSHs(t->thr_done ? &PL_sv_yes : &PL_sv_no);
+#endif
+
+void
self(classname)
char * classname
PREINIT:
sv = SvRV(sv);
mg = condpair_magic(sv);
- DEBUG_S(PerlIO_printf(PerlIO_stderr(), "%p: cond_wait %p\n", thr, sv));
+ DEBUG_S(PerlIO_printf(Perl_debug_log, "%p: cond_wait %p\n", thr, sv));
MUTEX_LOCK(MgMUTEXP(mg));
if (MgOWNER(mg) != thr) {
MUTEX_UNLOCK(MgMUTEXP(mg));
sv = SvRV(sv);
mg = condpair_magic(sv);
- DEBUG_S(PerlIO_printf(PerlIO_stderr(), "%p: cond_signal %p\n",thr,sv));
+ DEBUG_S(PerlIO_printf(Perl_debug_log, "%p: cond_signal %p\n",thr,sv));
MUTEX_LOCK(MgMUTEXP(mg));
if (MgOWNER(mg) != thr) {
MUTEX_UNLOCK(MgMUTEXP(mg));
sv = SvRV(sv);
mg = condpair_magic(sv);
- DEBUG_S(PerlIO_printf(PerlIO_stderr(), "%p: cond_broadcast %p\n",
+ DEBUG_S(PerlIO_printf(Perl_debug_log, "%p: cond_broadcast %p\n",
thr, sv));
MUTEX_LOCK(MgMUTEXP(mg));
if (MgOWNER(mg) != thr) {
ST(0) = sv_newmortal();
if (ret)
sv_setsv(ST(0), c ? PL_psig_ptr[c] : &PL_sv_no);
- DEBUG_S(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(Perl_debug_log,
"await_signal returning %s\n", SvPEEK(ST(0))););
MODULE = Thread PACKAGE = Thread::Specific
projects / p5sagit/p5-mst-13.2.git / blobdiff