2 * threads.h: Thread support internal calls
5 * Dick Porter (dick@ximian.com)
6 * Patrik Torstensson (patrik.torstensson@labs2.com)
11 #ifndef _MONO_METADATA_THREADS_H_
12 #define _MONO_METADATA_THREADS_H_
14 #include <mono/metadata/object.h>
15 #include <mono/metadata/appdomain.h>
17 /* This is a copy of System.Threading.ThreadState */
19 ThreadState_Running = 0x00000000,
20 ThreadState_StopRequested = 0x00000001,
21 ThreadState_SuspendRequested = 0x00000002,
22 ThreadState_Background = 0x00000004,
23 ThreadState_Unstarted = 0x00000008,
24 ThreadState_Stopped = 0x00000010,
25 ThreadState_WaitSleepJoin = 0x00000020,
26 ThreadState_Suspended = 0x00000040,
27 ThreadState_AbortRequested = 0x00000080,
28 ThreadState_Aborted = 0x00000100,
31 typedef void (*MonoThreadCleanupFunc) (MonoThread* thread);
33 extern int mono_thread_get_abort_signal (void);
35 extern void mono_thread_init (MonoThreadStartCB start_cb,
36 MonoThreadAttachCB attach_cb);
37 extern void mono_thread_manage(void);
38 extern void mono_thread_abort_all_other_threads (void);
40 extern void mono_thread_push_appdomain_ref (MonoDomain *domain);
41 extern void mono_thread_pop_appdomain_ref (void);
43 extern MonoException * mono_thread_get_pending_exception (void);
45 extern gboolean mono_threads_abort_appdomain_threads (MonoDomain *domain, int timeout);
47 extern MonoThread *mono_thread_current (void);
50 gpointer (* thread_start_compile_func) (MonoMethod *delegate);
51 void (* thread_created) (guint32 tid, gpointer stack_start, gpointer func);
52 void (* start_resume) (guint32 tid);
53 void (* end_resume) (guint32 tid);
54 } MonoThreadCallbacks;
56 extern void mono_install_thread_callbacks (MonoThreadCallbacks *callbacks);
58 extern void mono_thread_new_init (guint32 tid, gpointer stack_start,
60 extern void mono_thread_create (MonoDomain *domain, gpointer func,
62 extern MonoThread *mono_thread_attach (MonoDomain *domain);
64 void mono_threads_install_cleanup (MonoThreadCleanupFunc func);
66 extern void mono_threads_set_default_stacksize (guint32 stacksize);
67 extern guint32 mono_threads_get_default_stacksize (void);
68 guint32 mono_threads_alloc_static_data (guint32 size, guint32 align);
69 gpointer mono_threads_get_static_data (guint32 offset);
71 void mono_gc_stop_world (void);
73 void mono_gc_start_world (void);
75 extern HANDLE ves_icall_System_Threading_Thread_Thread_internal(MonoThread *this_obj, MonoObject *start);
76 extern void ves_icall_System_Threading_Thread_Thread_free_internal(MonoThread *this_obj, HANDLE thread);
77 extern void ves_icall_System_Threading_Thread_Start_internal(MonoThread *this_obj, HANDLE thread);
78 extern void ves_icall_System_Threading_Thread_Sleep_internal(int ms);
79 extern gboolean ves_icall_System_Threading_Thread_Join_internal(MonoThread *this_obj, int ms, HANDLE thread);
80 extern gint32 ves_icall_System_Threading_Thread_GetDomainID (void);
81 extern void ves_icall_System_Threading_Thread_SlotHash_store(MonoObject *data);
82 extern MonoObject *ves_icall_System_Threading_Thread_SlotHash_lookup(void);
83 extern HANDLE ves_icall_System_Threading_Mutex_CreateMutex_internal(MonoBoolean owned,char *name);
84 extern void ves_icall_System_Threading_Mutex_ReleaseMutex_internal(HANDLE handle);
85 extern void ves_icall_System_Threading_Mutex_ReleaseMutex_internal (HANDLE handle );
86 extern HANDLE ves_icall_System_Threading_Events_CreateEvent_internal (MonoBoolean manual,MonoBoolean initial,char *name);
87 extern gboolean ves_icall_System_Threading_Events_SetEvent_internal (HANDLE handle);
88 extern gboolean ves_icall_System_Threading_Events_ResetEvent_internal (HANDLE handle);
89 extern void ves_icall_System_Threading_Events_CloseEvent_internal (HANDLE handle);
91 extern gboolean ves_icall_System_Threading_WaitHandle_WaitAll_internal(MonoArray *mono_handles, gint32 ms, gboolean exitContext);
92 extern gint32 ves_icall_System_Threading_WaitHandle_WaitAny_internal(MonoArray *mono_handles, gint32 ms, gboolean exitContext);
93 extern gboolean ves_icall_System_Threading_WaitHandle_WaitOne_internal(MonoObject *this_obj, HANDLE handle, gint32 ms, gboolean exitContext);
95 extern gint32 ves_icall_System_Threading_Interlocked_Increment_Int(gint32 *location);
96 extern gint64 ves_icall_System_Threading_Interlocked_Increment_Long(gint64 *location);
97 extern gint32 ves_icall_System_Threading_Interlocked_Decrement_Int(gint32 *location);
98 extern gint64 ves_icall_System_Threading_Interlocked_Decrement_Long(gint64 * location);
100 extern gint32 ves_icall_System_Threading_Interlocked_Exchange_Int(gint32 *location1, gint32 value);
101 extern MonoObject *ves_icall_System_Threading_Interlocked_Exchange_Object(MonoObject **location1, MonoObject *value);
102 extern gfloat ves_icall_System_Threading_Interlocked_Exchange_Single(gfloat *location1, gfloat value);
104 extern gint32 ves_icall_System_Threading_Interlocked_CompareExchange_Int(gint32 *location1, gint32 value, gint32 comparand);
105 extern MonoObject *ves_icall_System_Threading_Interlocked_CompareExchange_Object(MonoObject **location1, MonoObject *value, MonoObject *comparand);
106 extern gfloat ves_icall_System_Threading_Interlocked_CompareExchange_Single(gfloat *location1, gfloat value, gfloat comparand);
107 extern void ves_icall_System_Threading_Thread_Abort (MonoThread *thread, MonoObject *state);
108 extern void ves_icall_System_Threading_Thread_ResetAbort (void);
109 extern void ves_icall_System_Threading_ThreadPool_GetAvailableThreads (int *workerThreads, int *completionPortThreads);
110 extern void ves_icall_System_Threading_ThreadPool_GetMaxThreads (int *workerThreads, int *completionPortThreads);
112 gint8 ves_icall_System_Threading_Thread_VolatileRead1 (void *ptr);
113 gint16 ves_icall_System_Threading_Thread_VolatileRead2 (void *ptr);
114 gint32 ves_icall_System_Threading_Thread_VolatileRead4 (void *ptr);
115 gint64 ves_icall_System_Threading_Thread_VolatileRead8 (void *ptr);
116 void * ves_icall_System_Threading_Thread_VolatileReadIntPtr (void *ptr);
118 void ves_icall_System_Threading_Thread_VolatileWrite1 (void *ptr, gint8);
119 void ves_icall_System_Threading_Thread_VolatileWrite2 (void *ptr, gint16);
120 void ves_icall_System_Threading_Thread_VolatileWrite4 (void *ptr, gint32);
121 void ves_icall_System_Threading_Thread_VolatileWrite8 (void *ptr, gint64);
122 void ves_icall_System_Threading_Thread_VolatileWriteIntPtr (void *ptr, void *);
124 #endif /* _MONO_METADATA_THREADS_H_ */