*/
#include <config.h>
-#if HAVE_BOEHM_GC
-#include <mono/os/gc_wrapper.h>
-#include "mono/utils/mono-hash.h"
-#endif
#include <stdio.h>
#include <glib.h>
#include <string.h>
static mono_mutex_t thread_hash_mutex = MONO_MUTEX_INITIALIZER;
static GHashTable *thread_hash=NULL;
-#if HAVE_BOEHM_GC
-static MonoGHashTable *tls_gc_hash = NULL;
-#endif
-
+static void thread_close (gpointer handle, gpointer data);
static gboolean thread_own (gpointer handle);
struct _WapiHandleOps _wapi_thread_ops = {
- NULL, /* close_shared */
+ thread_close, /* close */
NULL, /* signal */
thread_own, /* own */
NULL, /* is_owned */
#endif
}
+static void thread_close (gpointer handle, gpointer data)
+{
+ struct _WapiHandle_thread *thread_handle = (struct _WapiHandle_thread *)data;
+
+#ifdef DEBUG
+ g_message ("%s: closing thread handle %p", __func__, handle);
+#endif
+
+ g_ptr_array_free (thread_handle->owned_mutexes, TRUE);
+}
+
static gboolean thread_own (gpointer handle)
{
- struct _WapiHandleShared shared_handle;
struct _WapiHandle_thread *thread_handle;
gboolean ok;
g_message ("%s: owning thread handle %p", __func__, handle);
#endif
- ok = _wapi_copy_handle (handle, WAPI_HANDLE_THREAD,
- &shared_handle);
+ ok = _wapi_lookup_handle (handle, WAPI_HANDLE_THREAD,
+ (gpointer *)&thread_handle);
if (ok == FALSE) {
- g_warning ("%s: error copying thread handle %p", __func__,
+ g_warning ("%s: error looking up thread handle %p", __func__,
handle);
return(FALSE);
}
- thread_handle = &shared_handle.u.thread;
-
- if (thread_handle->owner_pid != getpid()) {
-#ifdef DEBUG
- g_message ("%s: can't join thread, %d not owner process %d",
- __func__, getpid(), thread_handle->owner_pid);
-#endif
- /* FIXME: might need to return TRUE here so that other
- * processes can WaitFor thread handles
- */
- return(FALSE);
- }
if (thread_handle->joined == FALSE) {
_wapi_timed_thread_join (thread_handle->thread, NULL, NULL);
thread_handle->joined = TRUE;
-
- _wapi_replace_handle (handle, WAPI_HANDLE_THREAD,
- &shared_handle);
}
return(TRUE);
static void thread_exit(guint32 exitstatus, gpointer handle)
{
- struct _WapiHandleShared shared_handle;
struct _WapiHandle_thread *thread_handle;
gboolean ok;
int thr_ret;
-
+ int i;
+
pthread_cleanup_push ((void(*)(void *))_wapi_handle_unlock_handle,
handle);
thr_ret = _wapi_handle_lock_handle (handle);
g_assert (thr_ret == 0);
- ok = _wapi_copy_handle (handle, WAPI_HANDLE_THREAD,
- &shared_handle);
+ ok = _wapi_lookup_handle (handle, WAPI_HANDLE_THREAD,
+ (gpointer *)&thread_handle);
if (ok == FALSE) {
- g_warning ("%s: error copying thread handle %p", __func__,
+ g_warning ("%s: error looking up thread handle %p", __func__,
handle);
return;
}
- thread_handle = &shared_handle.u.thread;
- _wapi_mutex_check_abandoned (getpid (), thread_handle->thread->id);
+ for (i = 0; i < thread_handle->owned_mutexes->len; i++) {
+ _wapi_mutex_abandon (g_ptr_array_index (thread_handle->owned_mutexes, i), getpid (), thread_handle->thread->id);
+ }
#ifdef DEBUG
g_message ("%s: Recording thread handle %p exit status", __func__,
thread_handle->exitstatus = exitstatus;
thread_handle->state = THREAD_STATE_EXITED;
- _wapi_replace_handle (handle, WAPI_HANDLE_THREAD, &shared_handle);
-
- _wapi_shared_handle_set_signal_state (handle, TRUE);
+ _wapi_handle_set_signal_state (handle, TRUE, TRUE);
thr_ret = _wapi_handle_unlock_handle (handle);
g_assert (thr_ret == 0);
thr_ret = mono_mutex_lock(&thread_hash_mutex);
g_assert (thr_ret == 0);
- g_hash_table_remove(thread_hash, &thread_handle->thread->id);
+ g_hash_table_remove (thread_hash, (gpointer)(thread_handle->thread->id));
thr_ret = mono_mutex_unlock(&thread_hash_mutex);
g_assert (thr_ret == 0);
static void thread_hash_init(void)
{
- thread_hash = g_hash_table_new(g_int_hash, g_int_equal);
+ thread_hash = g_hash_table_new (NULL, NULL);
}
/**
* @create: If 0, the new thread is ready to run immediately. If
* %CREATE_SUSPENDED, the new thread will be in the suspended state,
* requiring a ResumeThread() call to continue running.
- * @tid: If non-NULL, the ID of the new thread is stored here.
+ * @tid: If non-NULL, the ID of the new thread is stored here. NB
+ * this is defined as a DWORD (ie 32bit) in the MS API, but we need to
+ * cope with 64 bit IDs for s390x and amd64.
*
* Creates a new threading handle.
*
*/
gpointer CreateThread(WapiSecurityAttributes *security G_GNUC_UNUSED, guint32 stacksize,
WapiThreadStart start, gpointer param, guint32 create,
- guint32 *tid)
+ gsize *tid)
{
- struct _WapiHandleShared shared_handle;
- struct _WapiHandle_thread thread_handle = {0};
+ struct _WapiHandle_thread thread_handle = {0}, *thread_handle_p;
pthread_attr_t attr;
gpointer handle;
gboolean ok;
int ret;
int thr_ret;
+ int i, unrefs = 0;
gpointer ct_ret = NULL;
mono_once (&thread_hash_once, thread_hash_init);
}
thread_handle.state = THREAD_STATE_START;
- thread_handle.owner_pid = getpid();
+ thread_handle.owner_pid = getpid ();
+ thread_handle.owned_mutexes = g_ptr_array_new ();
+
+ handle = _wapi_handle_new (WAPI_HANDLE_THREAD, &thread_handle);
+ if (handle == _WAPI_HANDLE_INVALID) {
+ g_warning ("%s: error creating thread handle", __func__);
+ SetLastError (ERROR_GEN_FAILURE);
+
+ return (NULL);
+ }
+
+ pthread_cleanup_push ((void(*)(void *))_wapi_handle_unlock_handle,
+ handle);
+ thr_ret = _wapi_handle_lock_handle (handle);
+ g_assert (thr_ret == 0);
+
+ ok = _wapi_lookup_handle (handle, WAPI_HANDLE_THREAD,
+ (gpointer *)&thread_handle_p);
+ if (ok == FALSE) {
+ g_warning ("%s: error looking up thread handle %p", __func__,
+ handle);
+ SetLastError (ERROR_GEN_FAILURE);
+
+ goto cleanup;
+ }
+
+ /* Hold a reference while the thread is active, because we use
+ * the handle to store thread exit information
+ */
+ _wapi_handle_ref (handle);
+
+ /* Lock around the thread create, so that the new thread cant
+ * race us to look up the thread handle in GetCurrentThread()
+ */
+ pthread_cleanup_push ((void(*)(void *))mono_mutex_unlock_in_cleanup,
+ (void *)&thread_hash_mutex);
+ thr_ret = mono_mutex_lock(&thread_hash_mutex);
+ g_assert (thr_ret == 0);
/* Set a 2M stack size. This is the default on Linux, but BSD
* needs it. (The original bug report from Martin Dvorak <md@9ll.cz>
g_assert (thr_ret == 0);
/* defaults of 2Mb for 32bits and 4Mb for 64bits */
+ /* temporarily changed to use 1 MB: this allows more threads
+ * to be used, as well as using less virtual memory and so
+ * more is available for the GC heap.
+ */
if (stacksize == 0){
#if HAVE_VALGRIND_MEMCHECK_H
if (RUNNING_ON_VALGRIND) {
stacksize = 1 << 20;
} else {
- stacksize = (SIZEOF_VOID_P / 2) * 1024 * 1024;
+ stacksize = (SIZEOF_VOID_P / 4) * 1024 * 1024;
}
#else
- stacksize = (SIZEOF_VOID_P / 2) * 1024 * 1024;
+ stacksize = (SIZEOF_VOID_P / 4) * 1024 * 1024;
#endif
-
}
#ifdef HAVE_PTHREAD_ATTR_SETSTACKSIZE
thr_ret = pthread_attr_setstacksize(&attr, stacksize);
g_assert (thr_ret == 0);
#endif
-
- /* Lock around the thread create, so that the new thread cant
- * race us to look up the thread handle in GetCurrentThread()
- */
- pthread_cleanup_push ((void(*)(void *))mono_mutex_unlock_in_cleanup,
- (void *)&thread_hash_mutex);
- thr_ret = mono_mutex_lock(&thread_hash_mutex);
- g_assert (thr_ret == 0);
-
- handle = _wapi_handle_new (WAPI_HANDLE_THREAD, &thread_handle);
- if (handle == _WAPI_HANDLE_INVALID) {
- g_warning ("%s: error creating thread handle", __func__);
- goto thread_hash_cleanup;
- }
- ct_ret = handle;
- ret = _wapi_timed_thread_create (&thread_handle.thread, &attr,
+ ret = _wapi_timed_thread_create (&thread_handle_p->thread, &attr,
create, start, thread_exit, param,
handle);
if (ret != 0) {
g_message ("%s: Thread create error: %s", __func__,
strerror(ret));
#endif
- _wapi_handle_unref (handle);
- goto thread_hash_cleanup;
- }
- /* Need to update the handle with the state info that
- * _wapi_timed_thread_create created, after the initial handle
- * info was copied into shared memory
- */
- ok = _wapi_copy_handle (handle, WAPI_HANDLE_THREAD, &shared_handle);
- if (ok == FALSE) {
- g_warning ("%s: error copying thread handle %p", __func__,
- handle);
- _wapi_handle_unref (handle);
+ /* Two, because of the reference we took above */
+ unrefs = 2;
+
goto thread_hash_cleanup;
}
- shared_handle.u.thread.thread = thread_handle.thread;
- _wapi_replace_handle (handle, WAPI_HANDLE_THREAD, &shared_handle);
-
- /* Hold a reference while the thread is active, because we use
- * the handle to store thread exit information
- */
- _wapi_handle_ref (handle);
+ ct_ret = handle;
- g_hash_table_insert (thread_hash, &thread_handle.thread->id, handle);
+ g_hash_table_insert (thread_hash,
+ (gpointer)(thread_handle_p->thread->id),
+ handle);
#ifdef DEBUG
g_message("%s: Started thread handle %p thread %p ID %ld", __func__,
- handle, thread_handle.thread, thread_handle.thread->id);
+ handle, thread_handle_p->thread,
+ thread_handle_p->thread->id);
#endif
if (tid != NULL) {
#ifdef PTHREAD_POINTER_ID
- *tid = GPOINTER_TO_UINT (thread_handle.thread->id);
+ /* Don't use GPOINTER_TO_UINT here, it can't cope with
+ * sizeof(void *) > sizeof(uint) when a cast to uint
+ * would overflow
+ */
+ *tid = (gsize)(thread_handle_p->thread->id);
#else
- *tid = thread_handle.thread->id;
+ *tid = thread_handle_p->thread->id;
#endif
}
thr_ret = mono_mutex_unlock (&thread_hash_mutex);
g_assert (thr_ret == 0);
pthread_cleanup_pop (0);
+
+cleanup:
+ thr_ret = _wapi_handle_unlock_handle (handle);
+ g_assert (thr_ret == 0);
+ pthread_cleanup_pop (0);
+
+ /* Must not call _wapi_handle_unref() with the handle already
+ * locked
+ */
+ for (i = 0; i < unrefs; i++) {
+ _wapi_handle_unref (handle);
+ }
return(ct_ret);
}
-gpointer OpenThread (guint32 access G_GNUC_UNUSED, gboolean inherit G_GNUC_UNUSED, guint32 tid)
+gpointer _wapi_thread_handle_from_id (pthread_t tid)
{
gpointer ret=NULL;
int thr_ret;
-
- mono_once(&thread_hash_once, thread_hash_init);
- mono_once (&thread_ops_once, thread_ops_init);
-
-#ifdef DEBUG
- g_message ("%s: looking up thread %d", __func__, tid);
-#endif
pthread_cleanup_push ((void(*)(void *))mono_mutex_unlock_in_cleanup,
(void *)&thread_hash_mutex);
thr_ret = mono_mutex_lock(&thread_hash_mutex);
g_assert (thr_ret == 0);
- ret=g_hash_table_lookup(thread_hash, &tid);
+ ret = g_hash_table_lookup (thread_hash, (gpointer)(tid));
thr_ret = mono_mutex_unlock(&thread_hash_mutex);
g_assert (thr_ret == 0);
pthread_cleanup_pop (0);
+
+ return(ret);
+}
+
+/* NB tid is 32bit in MS API, but we need 64bit on amd64 and s390x
+ * (and probably others)
+ */
+gpointer OpenThread (guint32 access G_GNUC_UNUSED, gboolean inherit G_GNUC_UNUSED, gsize tid)
+{
+ gpointer ret=NULL;
+
+ mono_once (&thread_hash_once, thread_hash_init);
+ mono_once (&thread_ops_once, thread_ops_init);
+#ifdef DEBUG
+ g_message ("%s: looking up thread %"G_GSIZE_FORMAT, __func__, tid);
+#endif
+
+ ret = _wapi_thread_handle_from_id ((pthread_t)tid);
if(ret!=NULL) {
_wapi_handle_ref (ret);
}
*/
gboolean GetExitCodeThread(gpointer handle, guint32 *exitcode)
{
+ struct _WapiHandle_thread *thread_handle;
+ gboolean ok;
+
+ ok = _wapi_lookup_handle (handle, WAPI_HANDLE_THREAD,
+ (gpointer *)&thread_handle);
+ if (ok == FALSE) {
+ g_warning ("%s: error looking up thread handle %p", __func__,
+ handle);
+ return (FALSE);
+ }
+
#ifdef DEBUG
g_message ("%s: Finding exit status for thread handle %p id %ld",
- __func__, handle,
- WAPI_SHARED_HANDLE_TYPED_DATA(handle, thread).thread->id);
+ __func__, handle, thread_handle->thread->id);
#endif
if (exitcode == NULL) {
return(FALSE);
}
- if (WAPI_SHARED_HANDLE_TYPED_DATA(handle, thread).state != THREAD_STATE_EXITED) {
+ if (thread_handle->state != THREAD_STATE_EXITED) {
#ifdef DEBUG
g_message ("%s: Thread still active (state %d, exited is %d)",
- __func__,
- WAPI_SHARED_HANDLE_TYPED_DATA(handle, thread).state,
+ __func__, thread_handle->state,
THREAD_STATE_EXITED);
#endif
*exitcode = STILL_ACTIVE;
return(TRUE);
}
- *exitcode = WAPI_SHARED_HANDLE_TYPED_DATA(handle, thread).exitstatus;
+ *exitcode = thread_handle->exitstatus;
return(TRUE);
}
* Looks up the thread ID of the current thread. This ID can be
* passed to OpenThread() to create a new handle on this thread.
*
- * Return value: the thread ID.
+ * Return value: the thread ID. NB this is defined as DWORD (ie 32
+ * bit) in the MS API, but we need to cope with 64 bit IDs for s390x
+ * and amd64. This doesn't really break the API, it just embraces and
+ * extends it on 64bit platforms :)
*/
-guint32 GetCurrentThreadId(void)
+gsize GetCurrentThreadId(void)
{
pthread_t tid = pthread_self();
#ifdef PTHREAD_POINTER_ID
- return(GPOINTER_TO_UINT(tid));
+ /* Don't use GPOINTER_TO_UINT here, it can't cope with
+ * sizeof(void *) > sizeof(uint) when a cast to uint would
+ * overflow
+ */
+ return((gsize)tid);
#else
return(tid);
#endif
}
-static gpointer thread_attach(guint32 *tid)
+static gpointer thread_attach(gsize *tid)
{
- struct _WapiHandleShared shared_handle;
- struct _WapiHandle_thread thread_handle = {0};
+ struct _WapiHandle_thread thread_handle = {0}, *thread_handle_p;
gpointer handle;
gboolean ok;
int ret;
int thr_ret;
+ int i, unrefs = 0;
gpointer ta_ret = NULL;
mono_once (&thread_hash_once, thread_hash_init);
mono_once (&thread_ops_once, thread_ops_init);
thread_handle.state = THREAD_STATE_START;
- thread_handle.owner_pid = getpid();
+ thread_handle.owner_pid = getpid ();
+ thread_handle.owned_mutexes = g_ptr_array_new ();
+ handle = _wapi_handle_new (WAPI_HANDLE_THREAD, &thread_handle);
+ if (handle == _WAPI_HANDLE_INVALID) {
+ g_warning ("%s: error creating thread handle", __func__);
+
+ SetLastError (ERROR_GEN_FAILURE);
+ return (NULL);
+ }
+
+ pthread_cleanup_push ((void(*)(void *))_wapi_handle_unlock_handle,
+ handle);
+ thr_ret = _wapi_handle_lock_handle (handle);
+ g_assert (thr_ret == 0);
+
+ ok = _wapi_lookup_handle (handle, WAPI_HANDLE_THREAD,
+ (gpointer *)&thread_handle_p);
+ if (ok == FALSE) {
+ g_warning ("%s: error looking up thread handle %p", __func__,
+ handle);
+
+ SetLastError (ERROR_GEN_FAILURE);
+ goto cleanup;
+ }
+
+ /* Hold a reference while the thread is active, because we use
+ * the handle to store thread exit information
+ */
+ _wapi_handle_ref (handle);
+
/* Lock around the thread create, so that the new thread cant
* race us to look up the thread handle in GetCurrentThread()
*/
thr_ret = mono_mutex_lock(&thread_hash_mutex);
g_assert (thr_ret == 0);
- handle = _wapi_handle_new (WAPI_HANDLE_THREAD, &thread_handle);
- if (handle == _WAPI_HANDLE_INVALID) {
- g_warning ("%s: error creating thread handle", __func__);
- goto thread_hash_cleanup;
- }
- ta_ret = handle;
-
- ret = _wapi_timed_thread_attach (&thread_handle.thread, thread_exit,
+ ret = _wapi_timed_thread_attach (&thread_handle_p->thread, thread_exit,
handle);
if (ret != 0) {
#ifdef DEBUG
strerror(ret));
#endif
- _wapi_handle_unref (handle);
- goto thread_hash_cleanup;
- }
-
- /* Need to update the handle with the state info that
- * _wapi_timed_thread_create created, after the initial handle
- * info was copied into shared memory
- */
- ok = _wapi_copy_handle (handle, WAPI_HANDLE_THREAD, &shared_handle);
- if (ok == FALSE) {
- g_warning ("%s: error copying thread handle %p", __func__,
- handle);
- _wapi_handle_unref (handle);
+ /* Two, because of the reference we took above */
+ unrefs = 2;
+
goto thread_hash_cleanup;
}
- shared_handle.u.thread.thread = thread_handle.thread;
- _wapi_replace_handle (handle, WAPI_HANDLE_THREAD, &shared_handle);
-
- /* Hold a reference while the thread is active, because we use
- * the handle to store thread exit information
- */
- _wapi_handle_ref (handle);
+ ta_ret = handle;
- g_hash_table_insert (thread_hash, &thread_handle.thread->id, handle);
+ g_hash_table_insert (thread_hash,
+ (gpointer)(thread_handle_p->thread->id),
+ handle);
#ifdef DEBUG
g_message("%s: Attached thread handle %p thread %p ID %ld", __func__,
- handle, thread_handle.thread, thread_handle.thread->id);
+ handle, thread_handle_p->thread,
+ thread_handle_p->thread->id);
#endif
if (tid != NULL) {
#ifdef PTHREAD_POINTER_ID
- *tid = GPOINTER_TO_UINT(thread_handle.thread->id);
+ /* Don't use GPOINTER_TO_UINT here, it can't cope with
+ * sizeof(void *) > sizeof(uint) when a cast to uint
+ * would overflow
+ */
+ *tid = (gsize)(thread_handle_p->thread->id);
#else
- *tid = thread_handle.thread->id;
+ *tid = thread_handle_p->thread->id;
#endif
}
thr_ret = mono_mutex_unlock (&thread_hash_mutex);
g_assert (thr_ret == 0);
pthread_cleanup_pop (0);
+
+cleanup:
+ thr_ret = _wapi_handle_unlock_handle (handle);
+ g_assert (thr_ret == 0);
+ pthread_cleanup_pop (0);
+
+ /* Must not call _wapi_handle_unref() with the handle already
+ * locked
+ */
+ for (i = 0; i < unrefs; i++) {
+ _wapi_handle_unref (handle);
+ }
return(ta_ret);
}
gpointer GetCurrentThread(void)
{
gpointer ret=NULL;
- guint32 tid;
- int thr_ret;
+ gsize tid;
mono_once(&thread_hash_once, thread_hash_init);
mono_once (&thread_ops_once, thread_ops_init);
- tid=GetCurrentThreadId();
-
- pthread_cleanup_push ((void(*)(void *))mono_mutex_unlock_in_cleanup,
- (void *)&thread_hash_mutex);
- thr_ret = mono_mutex_lock(&thread_hash_mutex);
- g_assert (thr_ret == 0);
-
- ret=g_hash_table_lookup(thread_hash, &tid);
-
- thr_ret = mono_mutex_unlock(&thread_hash_mutex);
- g_assert (thr_ret == 0);
- pthread_cleanup_pop (0);
+ tid = GetCurrentThreadId();
+ ret = _wapi_thread_handle_from_id ((pthread_t)tid);
if (!ret) {
ret = thread_attach (NULL);
}
*/
guint32 ResumeThread(gpointer handle)
{
- if (WAPI_SHARED_HANDLE_TYPED_DATA(handle, thread).thread == NULL) {
+ struct _WapiHandle_thread *thread_handle;
+ gboolean ok;
+
+ ok = _wapi_lookup_handle (handle, WAPI_HANDLE_THREAD,
+ (gpointer *)&thread_handle);
+ if (ok == FALSE) {
+ g_warning ("%s: error looking up thread handle %p", __func__,
+ handle);
+
+ return (0xFFFFFFFF);
+ }
+
+ if (thread_handle->thread == NULL) {
return(0xFFFFFFFF);
}
#ifdef WITH_INCLUDED_LIBGC
- if (WAPI_SHARED_HANDLE_DATA(handle, thread).thread->suspend_count <= 1)
- _wapi_timed_thread_resume (WAPI_SHARED_HANDLE_TYPED_DATA(handle, thread).thread);
+ if (thread_handle->thread->suspend_count <= 1)
+ _wapi_timed_thread_resume (thread_handle->thread);
- return (--(WAPI_SHARED_HANDLE_TYPED_DATA(handle, thread).thread->suspend_count));
+ return (--thread_handle->thread->suspend_count));
#else
/* This is still a kludge that only copes with starting a
* thread that was suspended on create, so don't bother with
* the suspend count crap yet
*/
- _wapi_timed_thread_resume (WAPI_SHARED_HANDLE_TYPED_DATA(handle, thread).thread);
+ _wapi_timed_thread_resume (thread_handle->thread);
return(0xFFFFFFFF);
#endif
}
guint32 SuspendThread(gpointer handle)
{
#ifdef WITH_INCLUDED_LIBGC
+ struct _WapiHandle_thread *thread_handle;
gpointer current;
+ gboolean ok;
current = GetCurrentThread ();
-
- if (WAPI_SHARED_HANDLE_DATA(handle, thread).thread == NULL) {
+ ok = _wapi_lookup_handle (handle, WAPI_HANDLE_THREAD,
+ (gpointer *)&thread_handle);
+ if (ok == FALSE) {
+ g_warning ("%s: error looking up thread handle %p", __func__,
+ handle);
+ return (0xFFFFFFFF);
+ }
+
+ if (thread_handle->thread == NULL) {
return(0xFFFFFFFF);
}
- if (!WAPI_SHARED_HANDLE_DATA(handle, thread).thread->suspend_count) {
+ if (!thread_handle->thread->suspend_count) {
if (handle == current)
- _wapi_timed_thread_suspend (WAPI_SHARED_HANDLE_DATA(handle, thread).thread);
+ _wapi_timed_thread_suspend (thread_handle->thread);
else {
- pthread_kill (WAPI_SHARED_HANDLE_DATA(handle, thread).thread->id, SIGPWR);
- while (MONO_SEM_WAIT (&WAPI_SHARED_HANDLE_DATA(handle, thread).thread->suspended_sem) != 0) {
+ pthread_kill (thread_handle->thread->id, SIGPWR);
+ while (MONO_SEM_WAIT (&thread_handle->thread->suspended_sem) != 0) {
if (errno != EINTR) {
return(0xFFFFFFFF);
}
}
}
- return (WAPI_SHARED_HANDLE_DATA(handle, thread).thread->suspend_count++);
+ return (thread_handle->thread->suspend_count++);
#else
return(0xFFFFFFFF);
#endif
thr_ret = pthread_key_delete(TLS_keys[idx]);
g_assert (thr_ret == 0);
-#if HAVE_BOEHM_GC
- mono_g_hash_table_remove (tls_gc_hash, MAKE_GC_ID (idx));
-#endif
-
MONO_SPIN_UNLOCK (TLS_spinlock);
return(TRUE);
return(FALSE);
}
-#if HAVE_BOEHM_GC
- if (!tls_gc_hash) {
- MONO_GC_REGISTER_ROOT (tls_gc_hash);
- tls_gc_hash = mono_g_hash_table_new(g_direct_hash, g_direct_equal);
- }
- mono_g_hash_table_insert (tls_gc_hash, MAKE_GC_ID (idx), value);
-#endif
-
MONO_SPIN_UNLOCK (TLS_spinlock);
return(TRUE);
SleepEx(ms, FALSE);
}
-gboolean
-BindIoCompletionCallback (gpointer handle,
- WapiOverlappedCB callback,
- guint64 flags)
-{
- WapiHandleType type;
-
- type = _wapi_handle_type (handle);
- if (type == WAPI_HANDLE_FILE || type == WAPI_HANDLE_PIPE)
- return _wapi_io_add_callback (handle, callback, flags);
-
- SetLastError (ERROR_NOT_SUPPORTED);
- return FALSE;
-}
-
guint32 QueueUserAPC (WapiApcProc apc_callback, gpointer handle,
gpointer param)
{
- _wapi_timed_thread_queue_apc (WAPI_SHARED_HANDLE_TYPED_DATA(handle, thread).thread, apc_callback, param);
+ struct _WapiHandle_thread *thread_handle;
+ gboolean ok;
+
+ ok = _wapi_lookup_handle (handle, WAPI_HANDLE_THREAD,
+ (gpointer *)&thread_handle);
+ if (ok == FALSE) {
+ g_warning ("%s: error looking up thread handle %p", __func__,
+ handle);
+ return (0);
+ }
+
+ _wapi_timed_thread_queue_apc (thread_handle->thread, apc_callback,
+ param);
return(1);
}
gboolean _wapi_thread_apc_pending (gpointer handle)
{
- return(_wapi_timed_thread_apc_pending (WAPI_SHARED_HANDLE_TYPED_DATA(handle, thread).thread));
+ struct _WapiHandle_thread *thread_handle;
+ gboolean ok;
+
+ ok = _wapi_lookup_handle (handle, WAPI_HANDLE_THREAD,
+ (gpointer *)&thread_handle);
+ if (ok == FALSE) {
+ g_warning ("%s: error looking up thread handle %p", __func__,
+ handle);
+ return (FALSE);
+ }
+
+ return(_wapi_timed_thread_apc_pending (thread_handle->thread));
}
gboolean _wapi_thread_dispatch_apc_queue (gpointer handle)
{
- _wapi_timed_thread_dispatch_apc_queue (WAPI_SHARED_HANDLE_TYPED_DATA(handle, thread).thread);
+ struct _WapiHandle_thread *thread_handle;
+ gboolean ok;
+
+ ok = _wapi_lookup_handle (handle, WAPI_HANDLE_THREAD,
+ (gpointer *)&thread_handle);
+ if (ok == FALSE) {
+ g_warning ("%s: error looking up thread handle %p", __func__,
+ handle);
+ return (0);
+ }
+
+ _wapi_timed_thread_dispatch_apc_queue (thread_handle->thread);
return(1);
}
+void _wapi_thread_own_mutex (pthread_t tid, gpointer mutex)
+{
+ struct _WapiHandle_thread *thread_handle;
+ gboolean ok;
+ gpointer thread;
+
+ thread = _wapi_thread_handle_from_id (tid);
+ if (thread == NULL) {
+ g_warning ("%s: error looking up thread by ID", __func__);
+ return;
+ }
+
+ ok = _wapi_lookup_handle (thread, WAPI_HANDLE_THREAD,
+ (gpointer *)&thread_handle);
+ if (ok == FALSE) {
+ g_warning ("%s: error looking up thread handle %p", __func__,
+ thread);
+ return;
+ }
+
+ g_ptr_array_add (thread_handle->owned_mutexes, mutex);
+}
+
+void _wapi_thread_disown_mutex (pthread_t tid, gpointer mutex)
+{
+ struct _WapiHandle_thread *thread_handle;
+ gboolean ok;
+ gpointer thread;
+
+ thread = _wapi_thread_handle_from_id (tid);
+ if (thread == NULL) {
+ g_warning ("%s: error looking up thread by ID", __func__);
+ return;
+ }
+
+ ok = _wapi_lookup_handle (thread, WAPI_HANDLE_THREAD,
+ (gpointer *)&thread_handle);
+ if (ok == FALSE) {
+ g_warning ("%s: error looking up thread handle %p", __func__,
+ thread);
+ return;
+ }
+
+ g_ptr_array_remove (thread_handle->owned_mutexes, mutex);
+}
+
#ifdef WITH_INCLUDED_LIBGC
static void GC_suspend_handler (int sig)
{
+ struct _WapiHandle_thread *thread_handle;
gpointer handle;
+ gboolean ok;
handle = GetCurrentThread ();
+ ok = _wapi_lookup_handle (handle, WAPI_HANDLE_THREAD,
+ (gpointer *)&thread_handle);
+ if (ok == FALSE) {
+ g_warning ("%s: error looking up thread handle %p", __func__,
+ handle);
+ return;
+ }
+
+ thread_handle->thread->stack_ptr = &ok;
+ MONO_SEM_POST (&thread_handle->thread->suspended_sem);
- WAPI_SHARED_HANDLE_DATA(handle, thread).thread->stack_ptr = &ok;
- MONO_SEM_POST (&WAPI_SHARED_HANDLE_DATA(handle, thread).thread->suspended_sem);
-
- _wapi_timed_thread_suspend (WAPI_SHARED_HANDLE_DATA(handle, thread).thread);
+ _wapi_timed_thread_suspend (thread_handle->thread);
- WAPI_SHARED_HANDLE_DATA(handle, thread).thread->stack_ptr = NULL;
+ thread_handle->thread->stack_ptr = NULL;
}
static void gc_init (void)
void mono_wapi_push_thread_stack (gpointer handle, gpointer stack_ptr)
{
- GC_push_all_stack (WAPI_SHARED_HANDLE_DATA(handle, thread).thread->stack_ptr, stack_ptr);
+ struct _WapiHandle_thread *thread_handle;
+ gboolean ok;
+
+ ok = _wapi_lookup_handle (handle, WAPI_HANDLE_THREAD,
+ (gpointer *)&thread_handle);
+ if (ok == FALSE) {
+ g_warning ("%s: error looking up thread handle %p", __func__,
+ handle);
+ return;
+ }
+
+ GC_push_all_stack (thread_handle->thread->stack_ptr, stack_ptr);
}
#endif /* WITH_INCLUDED_LIBGC */
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