#include <mono/io-layer/shared.h>
#include <mono/utils/atomic.h>
-#define _WAPI_PRIVATE_MAX_SLOTS (1024 * 16)
-#define _WAPI_PRIVATE_HANDLES(x) (_wapi_private_handles [x / _WAPI_HANDLE_INITIAL_COUNT][x % _WAPI_HANDLE_INITIAL_COUNT])
-#define _WAPI_PRIVATE_HAVE_SLOT(x) ((GPOINTER_TO_UINT (x) / _WAPI_PRIVATE_MAX_SLOTS) < _WAPI_PRIVATE_MAX_SLOTS && \
- _wapi_private_handles [GPOINTER_TO_UINT (x) / _WAPI_HANDLE_INITIAL_COUNT] != NULL)
-#define _WAPI_PRIVATE_VALID_SLOT(x) (((x) / _WAPI_HANDLE_INITIAL_COUNT) < _WAPI_PRIVATE_MAX_SLOTS)
-
#undef DEBUG
-extern struct _WapiHandleUnshared *_wapi_private_handles [];
-
extern guint32 _wapi_fd_reserve;
-extern gpointer _wapi_global_signal_handle;
-extern mono_mutex_t *_wapi_global_signal_mutex;
-extern mono_cond_t *_wapi_global_signal_cond;
-extern int _wapi_sem_id;
extern gboolean _wapi_has_shut_down;
extern pid_t _wapi_getpid (void);
extern void _wapi_handle_unlock_handles (guint32 numhandles,
gpointer *handles);
extern int _wapi_handle_timedwait_signal_handle (gpointer handle, guint32 timeout, gboolean poll, gboolean *alerted);
+extern int _wapi_handle_timedwait_signal (guint32 timeout, gboolean poll, gboolean *alerted);
extern gboolean _wapi_handle_get_or_set_share (guint64 device, guint64 inode,
guint32 new_sharemode,
guint32 new_access,
gpointer user_data);
void _wapi_free_share_info (_WapiFileShare *share_info);
-static inline WapiHandleType _wapi_handle_type (gpointer handle)
-{
- guint32 idx = GPOINTER_TO_UINT(handle);
-
- if (!_WAPI_PRIVATE_VALID_SLOT (idx) || !_WAPI_PRIVATE_HAVE_SLOT (idx)) {
- return(WAPI_HANDLE_UNUSED); /* An impossible type */
- }
-
- return(_WAPI_PRIVATE_HANDLES(idx).type);
-}
-
-static inline void _wapi_handle_set_signal_state (gpointer handle,
- gboolean state,
- gboolean broadcast)
-{
- guint32 idx = GPOINTER_TO_UINT(handle);
- struct _WapiHandleUnshared *handle_data;
- int thr_ret;
-
- if (!_WAPI_PRIVATE_VALID_SLOT (idx)) {
- return;
- }
-
- handle_data = &_WAPI_PRIVATE_HANDLES(idx);
-
-#ifdef DEBUG
- g_message ("%s: setting state of %p to %s (broadcast %s)", __func__,
- handle, state?"TRUE":"FALSE", broadcast?"TRUE":"FALSE");
-#endif
-
- if (state == TRUE) {
- /* Tell everyone blocking on a single handle */
-
- /* The condition the global signal cond is waiting on is the signalling of
- * _any_ handle. So lock it before setting the signalled state.
- */
- thr_ret = mono_os_mutex_lock (_wapi_global_signal_mutex);
- if (thr_ret != 0)
- g_warning ("Bad call to mono_os_mutex_lock result %d for global signal mutex", thr_ret);
- g_assert (thr_ret == 0);
-
- /* This function _must_ be called with
- * handle->signal_mutex locked
- */
- handle_data->signalled=state;
-
- if (broadcast == TRUE) {
- thr_ret = mono_os_cond_broadcast (&handle_data->signal_cond);
- if (thr_ret != 0)
- g_warning ("Bad call to mono_os_cond_broadcast result %d for handle %p", thr_ret, handle);
- g_assert (thr_ret == 0);
- } else {
- thr_ret = mono_os_cond_signal (&handle_data->signal_cond);
- if (thr_ret != 0)
- g_warning ("Bad call to mono_os_cond_signal result %d for handle %p", thr_ret, handle);
- g_assert (thr_ret == 0);
- }
-
- /* Tell everyone blocking on multiple handles that something
- * was signalled
- */
- thr_ret = mono_os_cond_broadcast (_wapi_global_signal_cond);
- if (thr_ret != 0)
- g_warning ("Bad call to mono_os_cond_broadcast result %d for handle %p", thr_ret, handle);
- g_assert (thr_ret == 0);
-
- thr_ret = mono_os_mutex_unlock (_wapi_global_signal_mutex);
- if (thr_ret != 0)
- g_warning ("Bad call to mono_os_mutex_unlock result %d for global signal mutex", thr_ret);
- g_assert (thr_ret == 0);
- } else {
- handle_data->signalled=state;
- }
-}
-
-static inline gboolean _wapi_handle_issignalled (gpointer handle)
-{
- guint32 idx = GPOINTER_TO_UINT(handle);
-
- if (!_WAPI_PRIVATE_VALID_SLOT (idx)) {
- return(FALSE);
- }
-
- return _WAPI_PRIVATE_HANDLES (idx).signalled;
-}
-
-static inline int _wapi_handle_lock_signal_mutex (void)
-{
-#ifdef DEBUG
- g_message ("%s: lock global signal mutex", __func__);
-#endif
+WapiHandleType
+_wapi_handle_type (gpointer handle);
- return(mono_os_mutex_lock (_wapi_global_signal_mutex));
-}
+void
+_wapi_handle_set_signal_state (gpointer handle, gboolean state, gboolean broadcast);
-/* the parameter makes it easier to call from a pthread cleanup handler */
-static inline int _wapi_handle_unlock_signal_mutex (void *unused)
-{
-#ifdef DEBUG
- g_message ("%s: unlock global signal mutex", __func__);
-#endif
+gboolean
+_wapi_handle_issignalled (gpointer handle);
- return(mono_os_mutex_unlock (_wapi_global_signal_mutex));
-}
-
-static inline int _wapi_handle_lock_handle (gpointer handle)
-{
- guint32 idx = GPOINTER_TO_UINT(handle);
-
-#ifdef DEBUG
- g_message ("%s: locking handle %p", __func__, handle);
-#endif
+int
+_wapi_handle_lock_signal_mutex (void);
- if (!_WAPI_PRIVATE_VALID_SLOT (idx)) {
- return(0);
- }
-
- _wapi_handle_ref (handle);
+int
+_wapi_handle_unlock_signal_mutex (void);
- return(mono_os_mutex_lock (&_WAPI_PRIVATE_HANDLES(idx).signal_mutex));
-}
+int
+_wapi_handle_lock_handle (gpointer handle);
-static inline int _wapi_handle_trylock_handle (gpointer handle)
-{
- guint32 idx = GPOINTER_TO_UINT(handle);
- int ret;
-
-#ifdef DEBUG
- g_message ("%s: locking handle %p", __func__, handle);
-#endif
+int
+_wapi_handle_trylock_handle (gpointer handle);
- if (!_WAPI_PRIVATE_VALID_SLOT (idx)) {
- return(0);
- }
-
- _wapi_handle_ref (handle);
-
- ret = mono_os_mutex_trylock (&_WAPI_PRIVATE_HANDLES(idx).signal_mutex);
- if (ret != 0) {
- _wapi_handle_unref (handle);
- }
-
- return(ret);
-}
-
-static inline int _wapi_handle_unlock_handle (gpointer handle)
-{
- guint32 idx = GPOINTER_TO_UINT(handle);
- int ret;
-
-#ifdef DEBUG
- g_message ("%s: unlocking handle %p", __func__, handle);
-#endif
-
- if (!_WAPI_PRIVATE_VALID_SLOT (idx)) {
- return(0);
- }
-
- ret = mono_os_mutex_unlock (&_WAPI_PRIVATE_HANDLES(idx).signal_mutex);
-
- _wapi_handle_unref (handle);
-
- return(ret);
-}
+int
+_wapi_handle_unlock_handle (gpointer handle);
static inline void _wapi_handle_spin (guint32 ms)
{
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