#include "EXTERN.h"
#include "perl.h"
-#if defined(PERL_OBJECT)
-#define NO_XSLOCKS
-extern CPerlObj* pPerl;
-#include "XSUB.h"
-#endif
-
#ifdef USE_DECLSPEC_THREAD
-__declspec(thread) struct perl_thread *Perl_current_thread = NULL;
+__declspec(thread) void *PL_current_context = NULL;
#endif
void
-Perl_setTHR(struct perl_thread *t)
+Perl_set_context(void *t)
{
-#ifdef USE_THREADS
-#ifdef USE_DECLSPEC_THREAD
- Perl_current_thread = t;
-#else
- TlsSetValue(thr_key,t);
-#endif
+#if defined(USE_ITHREADS)
+# ifdef USE_DECLSPEC_THREAD
+ Perl_current_context = t;
+# else
+ DWORD err = GetLastError();
+ TlsSetValue(PL_thr_key,t);
+ SetLastError(err);
+# endif
#endif
}
-struct perl_thread *
-Perl_getTHR(void)
+void *
+Perl_get_context(void)
{
-#ifdef USE_THREADS
-#ifdef USE_DECLSPEC_THREAD
- return Perl_current_thread;
-#else
- return (struct perl_thread *) TlsGetValue(thr_key);
-#endif
+#if defined(USE_ITHREADS)
+# ifdef USE_DECLSPEC_THREAD
+ return Perl_current_context;
+# else
+ DWORD err = GetLastError();
+ void *result = TlsGetValue(PL_thr_key);
+ SetLastError(err);
+ return result;
+# endif
#else
- return NULL;
+ return NULL;
#endif
}
-
-void
-Perl_alloc_thread_key(void)
-{
-#ifdef USE_THREADS
- static int key_allocated = 0;
- if (!key_allocated) {
- if ((thr_key = TlsAlloc()) == TLS_OUT_OF_INDEXES)
- croak("panic: TlsAlloc");
- key_allocated = 1;
- }
-#endif
-}
-
-void
-Perl_init_thread_intern(struct perl_thread *athr)
-{
-#ifdef USE_THREADS
-#ifndef USE_DECLSPEC_THREAD
-
- /*
- * Initialize port-specific per-thread data in thr->i
- * as only things we have there are just static areas for
- * return values we don't _need_ to do anything but
- * this is good practice:
- */
- memset(&athr->i,0,sizeof(athr->i));
-
-#endif
-#endif
-}
-
-void
-Perl_set_thread_self(struct perl_thread *thr)
-{
-#ifdef USE_THREADS
- /* Set thr->self. GetCurrentThread() retrurns a pseudo handle, need
- this to convert it into a handle another thread can use.
- */
- DuplicateHandle(GetCurrentProcess(),
- GetCurrentThread(),
- GetCurrentProcess(),
- &thr->self,
- 0,
- FALSE,
- DUPLICATE_SAME_ACCESS);
-#endif
-}
-
-#ifdef USE_THREADS
-int
-Perl_thread_create(struct perl_thread *thr, thread_func_t *fn)
-{
- DWORD junk;
- unsigned long th;
-
- MUTEX_LOCK(&thr->mutex);
- DEBUG_L(PerlIO_printf(PerlIO_stderr(),
- "%p: create OS thread\n", thr));
-#ifdef USE_RTL_THREAD_API
- /* See comment about USE_RTL_THREAD_API in win32thread.h */
-#if defined(__BORLANDC__)
- th = _beginthreadNT(fn, /* start address */
- 0, /* stack size */
- (void *)thr, /* parameters */
- (void *)NULL, /* security attrib */
- 0, /* creation flags */
- (unsigned long *)&junk); /* tid */
- if (th == (unsigned long)-1)
- th = 0;
-#elif defined(_MSC_VER_)
- th = _beginthreadex((void *)NULL, /* security attrib */
- 0, /* stack size */
- fn, /* start address */
- (void*)thr, /* parameters */
- 0, /* creation flags */
- (unsigned *)&junk); /* tid */
-#else /* compilers using CRTDLL.DLL only have _beginthread() */
- th = _beginthread(fn, /* start address */
- 0, /* stack size */
- (void*)thr); /* parameters */
- if (th == (unsigned long)-1)
- th = 0;
-#endif
- thr->self = (HANDLE)th;
-#else /* !USE_RTL_THREAD_API */
- thr->self = CreateThread(NULL, 0, fn, (void*)thr, 0, &junk);
-#endif /* !USE_RTL_THREAD_API */
- DEBUG_L(PerlIO_printf(PerlIO_stderr(),
- "%p: OS thread = %p, id=%ld\n", thr, thr->self, junk));
- MUTEX_UNLOCK(&thr->mutex);
- return thr->self ? 0 : -1;
-}
-#endif
-