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 #define SPECIAL_STATIC_NONE 0
32 #define SPECIAL_STATIC_THREAD 1
33 #define SPECIAL_STATIC_CONTEXT 2
35 typedef void (*MonoThreadCleanupFunc) (MonoThread* thread);
37 extern int mono_thread_get_abort_signal (void);
39 extern void mono_thread_init (MonoThreadStartCB start_cb,
40 MonoThreadAttachCB attach_cb);
41 extern void mono_thread_manage(void);
42 extern void mono_thread_abort_all_other_threads (void);
44 extern void mono_thread_push_appdomain_ref (MonoDomain *domain);
45 extern void mono_thread_pop_appdomain_ref (void);
47 extern MonoException * mono_thread_get_pending_exception (void);
49 extern gboolean mono_threads_abort_appdomain_threads (MonoDomain *domain, int timeout);
51 extern MonoThread *mono_thread_current (void);
54 gpointer (* thread_start_compile_func) (MonoMethod *delegate);
55 void (* thread_created) (guint32 tid, gpointer stack_start, gpointer func);
56 void (* start_resume) (guint32 tid);
57 void (* end_resume) (guint32 tid);
58 } MonoThreadCallbacks;
60 extern void mono_install_thread_callbacks (MonoThreadCallbacks *callbacks);
62 extern void mono_thread_new_init (guint32 tid, gpointer stack_start,
64 extern void mono_thread_create (MonoDomain *domain, gpointer func,
66 extern MonoThread *mono_thread_attach (MonoDomain *domain);
68 void mono_threads_install_cleanup (MonoThreadCleanupFunc func);
70 extern void mono_threads_set_default_stacksize (guint32 stacksize);
71 extern guint32 mono_threads_get_default_stacksize (void);
72 guint32 mono_alloc_special_static_data (guint32 static_type, guint32 size, guint32 align);
73 gpointer mono_get_special_static_data (guint32 offset);
75 void mono_gc_stop_world (void);
77 void mono_gc_start_world (void);
79 extern HANDLE ves_icall_System_Threading_Thread_Thread_internal(MonoThread *this_obj, MonoObject *start);
80 extern void ves_icall_System_Threading_Thread_Thread_free_internal(MonoThread *this_obj, HANDLE thread);
81 extern void ves_icall_System_Threading_Thread_Start_internal(MonoThread *this_obj, HANDLE thread);
82 extern void ves_icall_System_Threading_Thread_Sleep_internal(int ms);
83 extern gboolean ves_icall_System_Threading_Thread_Join_internal(MonoThread *this_obj, int ms, HANDLE thread);
84 extern gint32 ves_icall_System_Threading_Thread_GetDomainID (void);
85 extern void ves_icall_System_Threading_Thread_SlotHash_store(MonoObject *data);
86 extern MonoObject *ves_icall_System_Threading_Thread_SlotHash_lookup(void);
87 extern HANDLE ves_icall_System_Threading_Mutex_CreateMutex_internal(MonoBoolean owned,char *name);
88 extern void ves_icall_System_Threading_Mutex_ReleaseMutex_internal(HANDLE handle);
89 extern void ves_icall_System_Threading_Mutex_ReleaseMutex_internal (HANDLE handle );
90 extern HANDLE ves_icall_System_Threading_Events_CreateEvent_internal (MonoBoolean manual,MonoBoolean initial,char *name);
91 extern gboolean ves_icall_System_Threading_Events_SetEvent_internal (HANDLE handle);
92 extern gboolean ves_icall_System_Threading_Events_ResetEvent_internal (HANDLE handle);
93 extern void ves_icall_System_Threading_Events_CloseEvent_internal (HANDLE handle);
95 extern gboolean ves_icall_System_Threading_WaitHandle_WaitAll_internal(MonoArray *mono_handles, gint32 ms, gboolean exitContext);
96 extern gint32 ves_icall_System_Threading_WaitHandle_WaitAny_internal(MonoArray *mono_handles, gint32 ms, gboolean exitContext);
97 extern gboolean ves_icall_System_Threading_WaitHandle_WaitOne_internal(MonoObject *this_obj, HANDLE handle, gint32 ms, gboolean exitContext);
99 extern gint32 ves_icall_System_Threading_Interlocked_Increment_Int(gint32 *location);
100 extern gint64 ves_icall_System_Threading_Interlocked_Increment_Long(gint64 *location);
101 extern gint32 ves_icall_System_Threading_Interlocked_Decrement_Int(gint32 *location);
102 extern gint64 ves_icall_System_Threading_Interlocked_Decrement_Long(gint64 * location);
104 extern gint32 ves_icall_System_Threading_Interlocked_Exchange_Int(gint32 *location1, gint32 value);
105 extern MonoObject *ves_icall_System_Threading_Interlocked_Exchange_Object(MonoObject **location1, MonoObject *value);
106 extern gfloat ves_icall_System_Threading_Interlocked_Exchange_Single(gfloat *location1, gfloat value);
108 extern gint32 ves_icall_System_Threading_Interlocked_CompareExchange_Int(gint32 *location1, gint32 value, gint32 comparand);
109 extern MonoObject *ves_icall_System_Threading_Interlocked_CompareExchange_Object(MonoObject **location1, MonoObject *value, MonoObject *comparand);
110 extern gfloat ves_icall_System_Threading_Interlocked_CompareExchange_Single(gfloat *location1, gfloat value, gfloat comparand);
111 extern void ves_icall_System_Threading_Thread_Abort (MonoThread *thread, MonoObject *state);
112 extern void ves_icall_System_Threading_Thread_ResetAbort (void);
113 extern void ves_icall_System_Threading_ThreadPool_GetAvailableThreads (int *workerThreads, int *completionPortThreads);
114 extern void ves_icall_System_Threading_ThreadPool_GetMaxThreads (int *workerThreads, int *completionPortThreads);
116 gint8 ves_icall_System_Threading_Thread_VolatileRead1 (void *ptr);
117 gint16 ves_icall_System_Threading_Thread_VolatileRead2 (void *ptr);
118 gint32 ves_icall_System_Threading_Thread_VolatileRead4 (void *ptr);
119 gint64 ves_icall_System_Threading_Thread_VolatileRead8 (void *ptr);
120 void * ves_icall_System_Threading_Thread_VolatileReadIntPtr (void *ptr);
122 void ves_icall_System_Threading_Thread_VolatileWrite1 (void *ptr, gint8);
123 void ves_icall_System_Threading_Thread_VolatileWrite2 (void *ptr, gint16);
124 void ves_icall_System_Threading_Thread_VolatileWrite4 (void *ptr, gint32);
125 void ves_icall_System_Threading_Thread_VolatileWrite8 (void *ptr, gint64);
126 void ves_icall_System_Threading_Thread_VolatileWriteIntPtr (void *ptr, void *);
128 #endif /* _MONO_METADATA_THREADS_H_ */