X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=win32%2Fwin32thread.c;h=1f327d6d415ec751a5a44395ad1caed6be08cd32;hb=f3c90b3644a4d1b01ee1a6fe678bc1357e85a56a;hp=0dd3e77f47d4a903cac6bcf562a0aa1a12599c7c;hpb=4c36ecb7bb90b0ff73777a2addf5e8968d98eec5;p=p5sagit%2Fp5-mst-13.2.git diff --git a/win32/win32thread.c b/win32/win32thread.c index 0dd3e77..1f327d6 100644 --- a/win32/win32thread.c +++ b/win32/win32thread.c @@ -2,78 +2,36 @@ #include "perl.h" #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; -#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; - } + return NULL; #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; - - MUTEX_LOCK(&thr->mutex); - DEBUG_L(PerlIO_printf(PerlIO_stderr(), - "%p: create OS thread\n", thr)); - thr->self = CreateThread(NULL, 0, fn, (void*)thr, 0, &junk); - 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