#include <pthread.h>
+#include "w32error.h"
#include "w32handle-namespace.h"
-#include "mono/io-layer/io-layer.h"
#include "mono/metadata/object-internals.h"
#include "mono/utils/mono-logger-internals.h"
#include "mono/utils/mono-threads.h"
-#include "mono/utils/w32handle.h"
+#include "mono/metadata/w32handle.h"
+
+#define MAX_PATH 260
typedef struct {
MonoNativeThreadId tid;
}
static gboolean
-mutex_handle_own (gpointer handle, MonoW32HandleType type, guint32 *statuscode)
+mutex_handle_own (gpointer handle, MonoW32HandleType type, gboolean *abandoned)
{
MonoW32HandleMutex *mutex_handle;
- *statuscode = WAIT_OBJECT_0;
+ *abandoned = FALSE;
if (!mono_w32handle_lookup (handle, type, (gpointer *)&mutex_handle)) {
- g_warning ("%s: error looking up %s handle %p", __func__, mono_w32handle_ops_typename (type), handle);
+ g_warning ("%s: error looking up %s handle %p", __func__, mono_w32handle_get_typename (type), handle);
return FALSE;
}
mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: owning %s handle %p, before: [tid: %p, recursion: %d], after: [tid: %p, recursion: %d], abandoned: %s",
- __func__, mono_w32handle_ops_typename (type), handle, (gpointer) mutex_handle->tid, mutex_handle->recursion, (gpointer) pthread_self (), mutex_handle->recursion + 1, mutex_handle->abandoned ? "true" : "false");
+ __func__, mono_w32handle_get_typename (type), handle, (gpointer) mutex_handle->tid, mutex_handle->recursion, (gpointer) pthread_self (), mutex_handle->recursion + 1, mutex_handle->abandoned ? "true" : "false");
if (mutex_handle->recursion != 0) {
g_assert (pthread_equal (pthread_self (), mutex_handle->tid));
if (mutex_handle->abandoned) {
mutex_handle->abandoned = FALSE;
- *statuscode = WAIT_ABANDONED_0;
+ *abandoned = TRUE;
}
mono_w32handle_set_signal_state (handle, FALSE, FALSE);
MonoW32HandleMutex *mutex_handle;
if (!mono_w32handle_lookup (handle, type, (gpointer *)&mutex_handle)) {
- g_warning ("%s: error looking up %s handle %p", __func__, mono_w32handle_ops_typename (type), handle);
+ g_warning ("%s: error looking up %s handle %p", __func__, mono_w32handle_get_typename (type), handle);
return FALSE;
}
mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: testing ownership %s handle %p",
- __func__, mono_w32handle_ops_typename (type), handle);
+ __func__, mono_w32handle_get_typename (type), handle);
if (mutex_handle->recursion > 0 && pthread_equal (mutex_handle->tid, pthread_self ())) {
mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: %s handle %p owned by %p",
- __func__, mono_w32handle_ops_typename (type), handle, (gpointer) pthread_self ());
+ __func__, mono_w32handle_get_typename (type), handle, (gpointer) pthread_self ());
return TRUE;
} else {
mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: %s handle %p not owned by %p, tid: %p recursion: %d",
- __func__, mono_w32handle_ops_typename (type), handle, (gpointer) pthread_self (), (gpointer) mutex_handle->tid, mutex_handle->recursion);
+ __func__, mono_w32handle_get_typename (type), handle, (gpointer) pthread_self (), (gpointer) mutex_handle->tid, mutex_handle->recursion);
return FALSE;
}
}
ves_icall_System_Threading_Mutex_ReleaseMutex_internal (handle);
}
-static gboolean mutex_own (gpointer handle, guint32 *statuscode)
+static gboolean mutex_own (gpointer handle, gboolean *abandoned)
{
- return mutex_handle_own (handle, MONO_W32HANDLE_MUTEX, statuscode);
+ return mutex_handle_own (handle, MONO_W32HANDLE_MUTEX, abandoned);
}
static gboolean mutex_is_owned (gpointer handle)
}
/* NB, always called with the shared handle lock held */
-static gboolean namedmutex_own (gpointer handle, guint32 *statuscode)
+static gboolean namedmutex_own (gpointer handle, gboolean *abandoned)
{
- return mutex_handle_own (handle, MONO_W32HANDLE_NAMEDMUTEX, statuscode);
+ return mutex_handle_own (handle, MONO_W32HANDLE_NAMEDMUTEX, abandoned);
}
static gboolean namedmutex_is_owned (gpointer handle)
if (!mono_w32handle_lookup (handle, type, (gpointer *)&mutex_handle)) {
g_warning ("%s: error looking up %s handle %p",
- __func__, mono_w32handle_ops_typename (type), handle);
+ __func__, mono_w32handle_get_typename (type), handle);
return;
}
mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: pre-waiting %s handle %p, owned? %s",
- __func__, mono_w32handle_ops_typename (type), handle, mutex_handle->recursion != 0 ? "true" : "false");
+ __func__, mono_w32handle_get_typename (type), handle, mutex_handle->recursion != 0 ? "true" : "false");
}
/* The shared state is not locked when prewait methods are called */
static gpointer mutex_handle_create (MonoW32HandleMutex *mutex_handle, MonoW32HandleType type, gboolean owned)
{
gpointer handle;
- int thr_ret;
- guint32 statuscode;
+ gboolean abandoned;
mutex_handle->tid = 0;
mutex_handle->recursion = 0;
handle = mono_w32handle_new (type, mutex_handle);
if (handle == INVALID_HANDLE_VALUE) {
g_warning ("%s: error creating %s handle",
- __func__, mono_w32handle_ops_typename (type));
- SetLastError (ERROR_GEN_FAILURE);
+ __func__, mono_w32handle_get_typename (type));
+ mono_w32error_set_last (ERROR_GEN_FAILURE);
return NULL;
}
- thr_ret = mono_w32handle_lock_handle (handle);
- g_assert (thr_ret == 0);
+ mono_w32handle_lock_handle (handle);
if (owned)
- mutex_handle_own (handle, type, &statuscode);
+ mutex_handle_own (handle, type, &abandoned);
else
mono_w32handle_set_signal_state (handle, TRUE, FALSE);
- thr_ret = mono_w32handle_unlock_handle (handle);
- g_assert (thr_ret == 0);
+ mono_w32handle_unlock_handle (handle);
mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: created %s handle %p",
- __func__, mono_w32handle_ops_typename (type), handle);
+ __func__, mono_w32handle_get_typename (type), handle);
return handle;
}
{
MonoW32HandleMutex mutex_handle;
mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: creating %s handle",
- __func__, mono_w32handle_ops_typename (MONO_W32HANDLE_MUTEX));
+ __func__, mono_w32handle_get_typename (MONO_W32HANDLE_MUTEX));
return mutex_handle_create (&mutex_handle, MONO_W32HANDLE_MUTEX, owned);
}
gchar *utf8_name;
mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: creating %s handle",
- __func__, mono_w32handle_ops_typename (MONO_W32HANDLE_NAMEDMUTEX));
+ __func__, mono_w32handle_get_typename (MONO_W32HANDLE_NAMEDMUTEX));
/* w32 seems to guarantee that opening named objects can't race each other */
mono_w32handle_namespace_lock ();
if (handle == INVALID_HANDLE_VALUE) {
/* The name has already been used for a different object. */
handle = NULL;
- SetLastError (ERROR_INVALID_HANDLE);
+ mono_w32error_set_last (ERROR_INVALID_HANDLE);
} else if (handle) {
/* Not an error, but this is how the caller is informed that the mutex wasn't freshly created */
- SetLastError (ERROR_ALREADY_EXISTS);
+ mono_w32error_set_last (ERROR_ALREADY_EXISTS);
/* mono_w32handle_namespace_search_handle already adds a ref to the handle */
} else {
/* Need to blow away any old errors here, because code tests
* for ERROR_ALREADY_EXISTS on success (!) to see if a mutex
* was freshly created */
- SetLastError (ERROR_SUCCESS);
+ mono_w32error_set_last (ERROR_SUCCESS);
if (!name) {
mutex = mutex_create (owned);
} else {
mutex = namedmutex_create (owned, mono_string_chars (name));
- if (GetLastError () == ERROR_ALREADY_EXISTS)
+ if (mono_w32error_get_last () == ERROR_ALREADY_EXISTS)
*created = FALSE;
}
MonoW32HandleType type;
MonoW32HandleMutex *mutex_handle;
pthread_t tid;
- int thr_ret;
gboolean ret;
if (handle == NULL) {
- SetLastError (ERROR_INVALID_HANDLE);
+ mono_w32error_set_last (ERROR_INVALID_HANDLE);
return FALSE;
}
case MONO_W32HANDLE_NAMEDMUTEX:
break;
default:
- SetLastError (ERROR_INVALID_HANDLE);
+ mono_w32error_set_last (ERROR_INVALID_HANDLE);
return FALSE;
}
if (!mono_w32handle_lookup (handle, type, (gpointer *)&mutex_handle)) {
g_warning ("%s: error looking up %s handle %p",
- __func__, mono_w32handle_ops_typename (type), handle);
+ __func__, mono_w32handle_get_typename (type), handle);
return FALSE;
}
mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: releasing %s handle %p, tid: %p recursion: %d",
- __func__, mono_w32handle_ops_typename (type), handle, (gpointer) mutex_handle->tid, mutex_handle->recursion);
+ __func__, mono_w32handle_get_typename (type), handle, (gpointer) mutex_handle->tid, mutex_handle->recursion);
- thr_ret = mono_w32handle_lock_handle (handle);
- g_assert (thr_ret == 0);
+ mono_w32handle_lock_handle (handle);
tid = pthread_self ();
ret = FALSE;
mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: we don't own %s handle %p (owned by %ld, me %ld)",
- __func__, mono_w32handle_ops_typename (type), handle, mutex_handle->tid, tid);
+ __func__, mono_w32handle_get_typename (type), handle, (long)mutex_handle->tid, (long)tid);
} else {
ret = TRUE;
thread_disown_mutex (mono_thread_internal_current (), handle);
mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: unlocking %s handle %p, tid: %p recusion : %d",
- __func__, mono_w32handle_ops_typename (type), handle, (gpointer) mutex_handle->tid, mutex_handle->recursion);
+ __func__, mono_w32handle_get_typename (type), handle, (gpointer) mutex_handle->tid, mutex_handle->recursion);
mutex_handle->tid = 0;
mono_w32handle_set_signal_state (handle, TRUE, FALSE);
}
}
- thr_ret = mono_w32handle_unlock_handle (handle);
- g_assert (thr_ret == 0);
+ mono_w32handle_unlock_handle (handle);
return ret;
}
MonoW32HandleMutex *mutex_handle;
MonoNativeThreadId tid;
gpointer handle;
- int thr_ret;
handle = g_ptr_array_index (internal->owned_mutexes, 0);
if (!mono_w32handle_lookup (handle, type, (gpointer *)&mutex_handle)) {
g_error ("%s: error looking up %s handle %p",
- __func__, mono_w32handle_ops_typename (type), handle);
+ __func__, mono_w32handle_get_typename (type), handle);
}
mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: abandoning %s handle %p",
- __func__, mono_w32handle_ops_typename (type), handle);
+ __func__, mono_w32handle_get_typename (type), handle);
tid = MONO_UINT_TO_NATIVE_THREAD_ID (internal->tid);
g_error ("%s: trying to release mutex %p acquired by thread %p from thread %p",
__func__, handle, (gpointer) mutex_handle->tid, (gpointer) tid);
- thr_ret = mono_w32handle_lock_handle (handle);
- g_assert (thr_ret == 0);
+ mono_w32handle_lock_handle (handle);
mutex_handle->recursion = 0;
mutex_handle->tid = 0;
thread_disown_mutex (internal, handle);
mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: abandoned %s handle %p",
- __func__, mono_w32handle_ops_typename (type), handle);
+ __func__, mono_w32handle_get_typename (type), handle);
- thr_ret = mono_w32handle_unlock_handle (handle);
- g_assert (thr_ret == 0);
+ mono_w32handle_unlock_handle (handle);
}
g_ptr_array_free (internal->owned_mutexes, TRUE);