mono/metadata/threads-types.h

   1 /*
   2  * threads-types.h: Generic thread typedef support (includes
   3  * system-specific files)
   4  *
   5  * Author:
   6  *      Dick Porter (dick@ximian.com)
   7  *
   8  * (C) 2001 Ximian, Inc
   9  * (C) Copyright 2002-2006 Novell, Inc
  10  */
  11
  12 #ifndef _MONO_METADATA_THREADS_TYPES_H_
  13 #define _MONO_METADATA_THREADS_TYPES_H_
  14
  15 #include <glib.h>
  16
  17 #include <mono/io-layer/io-layer.h>
  18 #include <mono/metadata/object.h>
  19 #include "mono/utils/mono-compiler.h"
  20 #include "mono/utils/mono-membar.h"
  21
  22 /* This is a copy of System.Threading.ThreadState */
  23 typedef enum {
  24         ThreadState_Running = 0x00000000,
  25         ThreadState_StopRequested = 0x00000001,
  26         ThreadState_SuspendRequested = 0x00000002,
  27         ThreadState_Background = 0x00000004,
  28         ThreadState_Unstarted = 0x00000008,
  29         ThreadState_Stopped = 0x00000010,
  30         ThreadState_WaitSleepJoin = 0x00000020,
  31         ThreadState_Suspended = 0x00000040,
  32         ThreadState_AbortRequested = 0x00000080,
  33         ThreadState_Aborted = 0x00000100
  34 } MonoThreadState;
  35
  36 /* This is a copy of System.Threading.ApartmentState */
  37 typedef enum {
  38         ThreadApartmentState_STA = 0x00000000,
  39         ThreadApartmentState_MTA = 0x00000001,
  40         ThreadApartmentState_Unknown = 0x00000002
  41 } MonoThreadApartmentState;
  42
  43 typedef enum {
  44         ThreadPriority_Lowest = 0,
  45         ThreadPriority_BelowNormal = 1,
  46         ThreadPriority_Normal = 2,
  47         ThreadPriority_AboveNormal = 3,
  48         ThreadPriority_Highest = 4
  49 } MonoThreadPriority;
  50
  51 #define SPECIAL_STATIC_NONE 0
  52 #define SPECIAL_STATIC_THREAD 1
  53 #define SPECIAL_STATIC_CONTEXT 2
  54
  55 #ifdef HOST_WIN32
  56 typedef SECURITY_ATTRIBUTES WapiSecurityAttributes;
  57 typedef LPTHREAD_START_ROUTINE WapiThreadStart;
  58 #endif
  59
  60 typedef struct _MonoInternalThread MonoInternalThread;
  61
  62 typedef void (*MonoThreadCleanupFunc) (MonoInternalThread* thread);
  63 /* INFO has type MonoThreadInfo* */
  64 typedef void (*MonoThreadNotifyPendingExcFunc) (gpointer info);
  65
  66 MonoInternalThread* mono_thread_create_internal (MonoDomain *domain, gpointer func, gpointer arg, gboolean threadpool_thread, guint32 stack_size);
  67
  68 void mono_threads_install_cleanup (MonoThreadCleanupFunc func);
  69
  70 void ves_icall_System_Threading_Thread_ConstructInternalThread (MonoThread *this_obj);
  71 HANDLE ves_icall_System_Threading_Thread_Thread_internal(MonoThread *this_obj, MonoObject *start);
  72 void ves_icall_System_Threading_InternalThread_Thread_free_internal(MonoInternalThread *this_obj, HANDLE thread);
  73 void ves_icall_System_Threading_Thread_Sleep_internal(gint32 ms);
  74 gboolean ves_icall_System_Threading_Thread_Join_internal(MonoInternalThread *this_obj, int ms, HANDLE thread);
  75 gint32 ves_icall_System_Threading_Thread_GetDomainID (void);
  76 gboolean ves_icall_System_Threading_Thread_Yield (void);
  77 MonoString* ves_icall_System_Threading_Thread_GetName_internal (MonoInternalThread *this_obj);
  78 void ves_icall_System_Threading_Thread_SetName_internal (MonoInternalThread *this_obj, MonoString *name);
  79 int ves_icall_System_Threading_Thread_GetPriority (MonoInternalThread *thread);
  80 void ves_icall_System_Threading_Thread_SetPriority (MonoInternalThread *thread, int priority);
  81 MonoObject* ves_icall_System_Threading_Thread_GetCachedCurrentCulture (MonoInternalThread *this_obj);
  82 void ves_icall_System_Threading_Thread_SetCachedCurrentCulture (MonoThread *this_obj, MonoObject *culture);
  83 MonoObject* ves_icall_System_Threading_Thread_GetCachedCurrentUICulture (MonoInternalThread *this_obj);
  84 void ves_icall_System_Threading_Thread_SetCachedCurrentUICulture (MonoThread *this_obj, MonoObject *culture);
  85 HANDLE ves_icall_System_Threading_Mutex_CreateMutex_internal(MonoBoolean owned, MonoString *name, MonoBoolean *created);
  86 MonoBoolean ves_icall_System_Threading_Mutex_ReleaseMutex_internal (HANDLE handle );
  87 HANDLE ves_icall_System_Threading_Mutex_OpenMutex_internal (MonoString *name, gint32 rights, gint32 *error);
  88 HANDLE ves_icall_System_Threading_Semaphore_CreateSemaphore_internal (gint32 initialCount, gint32 maximumCount, MonoString *name, MonoBoolean *created);
  89 gint32 ves_icall_System_Threading_Semaphore_ReleaseSemaphore_internal (HANDLE handle, gint32 releaseCount, MonoBoolean *fail);
  90 HANDLE ves_icall_System_Threading_Semaphore_OpenSemaphore_internal (MonoString *name, gint32 rights, gint32 *error);
  91 HANDLE ves_icall_System_Threading_Events_CreateEvent_internal (MonoBoolean manual, MonoBoolean initial, MonoString *name, MonoBoolean *created);
  92 gboolean ves_icall_System_Threading_Events_SetEvent_internal (HANDLE handle);
  93 gboolean ves_icall_System_Threading_Events_ResetEvent_internal (HANDLE handle);
  94 void ves_icall_System_Threading_Events_CloseEvent_internal (HANDLE handle);
  95 HANDLE ves_icall_System_Threading_Events_OpenEvent_internal (MonoString *name, gint32 rights, gint32 *error);
  96
  97 gboolean ves_icall_System_Threading_WaitHandle_WaitAll_internal(MonoArray *mono_handles, gint32 ms, gboolean exitContext);
  98 gint32 ves_icall_System_Threading_WaitHandle_WaitAny_internal(MonoArray *mono_handles, gint32 ms, gboolean exitContext);
  99 gboolean ves_icall_System_Threading_WaitHandle_WaitOne_internal(MonoObject *this_obj, HANDLE handle, gint32 ms, gboolean exitContext);
 100 gboolean ves_icall_System_Threading_WaitHandle_SignalAndWait_Internal (HANDLE toSignal, HANDLE toWait, gint32 ms, gboolean exitContext);
 101
 102 MonoArray* ves_icall_System_Threading_Thread_ByteArrayToRootDomain (MonoArray *arr);
 103 MonoArray* ves_icall_System_Threading_Thread_ByteArrayToCurrentDomain (MonoArray *arr);
 104
 105 gint32 ves_icall_System_Threading_Interlocked_Increment_Int(gint32 *location);
 106 gint64 ves_icall_System_Threading_Interlocked_Increment_Long(gint64 *location);
 107 gint32 ves_icall_System_Threading_Interlocked_Decrement_Int(gint32 *location);
 108 gint64 ves_icall_System_Threading_Interlocked_Decrement_Long(gint64 * location);
 109
 110 gint32 ves_icall_System_Threading_Interlocked_Exchange_Int(gint32 *location, gint32 value);
 111 gint64 ves_icall_System_Threading_Interlocked_Exchange_Long(gint64 *location, gint64 value);
 112 MonoObject *ves_icall_System_Threading_Interlocked_Exchange_Object(MonoObject **location, MonoObject *value);
 113 gpointer ves_icall_System_Threading_Interlocked_Exchange_IntPtr(gpointer *location, gpointer value);
 114 gfloat ves_icall_System_Threading_Interlocked_Exchange_Single(gfloat *location, gfloat value);
 115 gdouble ves_icall_System_Threading_Interlocked_Exchange_Double(gdouble *location, gdouble value);
 116
 117 gint32 ves_icall_System_Threading_Interlocked_CompareExchange_Int(gint32 *location, gint32 value, gint32 comparand);
 118 gint32 ves_icall_System_Threading_Interlocked_CompareExchange_Int_Success(gint32 *location, gint32 value, gint32 comparand, MonoBoolean *success);
 119 gint64 ves_icall_System_Threading_Interlocked_CompareExchange_Long(gint64 *location, gint64 value, gint64 comparand);
 120 MonoObject *ves_icall_System_Threading_Interlocked_CompareExchange_Object(MonoObject **location, MonoObject *value, MonoObject *comparand);
 121 gpointer ves_icall_System_Threading_Interlocked_CompareExchange_IntPtr(gpointer *location, gpointer value, gpointer comparand);
 122 gfloat ves_icall_System_Threading_Interlocked_CompareExchange_Single(gfloat *location, gfloat value, gfloat comparand);
 123 gdouble ves_icall_System_Threading_Interlocked_CompareExchange_Double(gdouble *location, gdouble value, gdouble comparand);
 124 MonoObject* ves_icall_System_Threading_Interlocked_CompareExchange_T(MonoObject **location, MonoObject *value, MonoObject *comparand);
 125 MonoObject* ves_icall_System_Threading_Interlocked_Exchange_T(MonoObject **location, MonoObject *value);
 126
 127 gint32 ves_icall_System_Threading_Interlocked_Add_Int(gint32 *location, gint32 value);
 128 gint64 ves_icall_System_Threading_Interlocked_Add_Long(gint64 *location, gint64 value);
 129 gint64 ves_icall_System_Threading_Interlocked_Read_Long(gint64 *location);
 130
 131 gint32 ves_icall_System_Threading_Interlocked_Increment_Int(gint32 *location);
 132 gint64 ves_icall_System_Threading_Interlocked_Increment_Long(gint64 *location);
 133
 134 gint32 ves_icall_System_Threading_Interlocked_Decrement_Int(gint32 *location);
 135 gint64 ves_icall_System_Threading_Interlocked_Decrement_Long(gint64 * location);
 136
 137 void ves_icall_System_Threading_Thread_Abort (MonoInternalThread *thread, MonoObject *state);
 138 void ves_icall_System_Threading_Thread_ResetAbort (void);
 139 MonoObject* ves_icall_System_Threading_Thread_GetAbortExceptionState (MonoThread *thread);
 140 void ves_icall_System_Threading_Thread_Suspend (MonoInternalThread *thread);
 141 void ves_icall_System_Threading_Thread_Resume (MonoThread *thread);
 142 void ves_icall_System_Threading_Thread_ClrState (MonoInternalThread *thread, guint32 state);
 143 void ves_icall_System_Threading_Thread_SetState (MonoInternalThread *thread, guint32 state);
 144 guint32 ves_icall_System_Threading_Thread_GetState (MonoInternalThread *thread);
 145
 146 gint8 ves_icall_System_Threading_Thread_VolatileRead1 (void *ptr);
 147 gint16 ves_icall_System_Threading_Thread_VolatileRead2 (void *ptr);
 148 gint32 ves_icall_System_Threading_Thread_VolatileRead4 (void *ptr);
 149 gint64 ves_icall_System_Threading_Thread_VolatileRead8 (void *ptr);
 150 void * ves_icall_System_Threading_Thread_VolatileReadIntPtr (void *ptr);
 151 void * ves_icall_System_Threading_Thread_VolatileReadObject (void *ptr);
 152 double ves_icall_System_Threading_Thread_VolatileReadDouble (void *ptr);
 153 float ves_icall_System_Threading_Thread_VolatileReadFloat (void *ptr);
 154
 155 void ves_icall_System_Threading_Thread_VolatileWrite1 (void *ptr, gint8);
 156 void ves_icall_System_Threading_Thread_VolatileWrite2 (void *ptr, gint16);
 157 void ves_icall_System_Threading_Thread_VolatileWrite4 (void *ptr, gint32);
 158 void ves_icall_System_Threading_Thread_VolatileWrite8 (void *ptr, gint64);
 159 void ves_icall_System_Threading_Thread_VolatileWriteIntPtr (void *ptr, void *);
 160 void ves_icall_System_Threading_Thread_VolatileWriteObject (void *ptr, MonoObject *);
 161 void ves_icall_System_Threading_Thread_VolatileWriteFloat (void *ptr, float);
 162 void ves_icall_System_Threading_Thread_VolatileWriteDouble (void *ptr, double);
 163
 164 gint8 ves_icall_System_Threading_Volatile_Read1 (void *ptr);
 165 gint16 ves_icall_System_Threading_Volatile_Read2 (void *ptr);
 166 gint32 ves_icall_System_Threading_Volatile_Read4 (void *ptr);
 167 gint64 ves_icall_System_Threading_Volatile_Read8 (void *ptr);
 168 void * ves_icall_System_Threading_Volatile_ReadIntPtr (void *ptr);
 169 double ves_icall_System_Threading_Volatile_ReadDouble (void *ptr);
 170 float ves_icall_System_Threading_Volatile_ReadFloat (void *ptr);
 171 MonoObject* ves_icall_System_Threading_Volatile_Read_T (void *ptr);
 172
 173 void ves_icall_System_Threading_Volatile_Write1 (void *ptr, gint8);
 174 void ves_icall_System_Threading_Volatile_Write2 (void *ptr, gint16);
 175 void ves_icall_System_Threading_Volatile_Write4 (void *ptr, gint32);
 176 void ves_icall_System_Threading_Volatile_Write8 (void *ptr, gint64);
 177 void ves_icall_System_Threading_Volatile_WriteIntPtr (void *ptr, void *);
 178 void ves_icall_System_Threading_Volatile_WriteFloat (void *ptr, float);
 179 void ves_icall_System_Threading_Volatile_WriteDouble (void *ptr, double);
 180 void ves_icall_System_Threading_Volatile_Write_T (void *ptr, MonoObject *value);
 181
 182 void ves_icall_System_Threading_Thread_MemoryBarrier (void);
 183 void ves_icall_System_Threading_Thread_Interrupt_internal (MonoInternalThread *this_obj);
 184 void ves_icall_System_Threading_Thread_SpinWait_nop (void);
 185
 186 MonoInternalThread *mono_thread_internal_current (void);
 187
 188 void mono_thread_internal_stop (MonoInternalThread *thread);
 189
 190 gboolean mono_thread_internal_has_appdomain_ref (MonoInternalThread *thread, MonoDomain *domain);
 191
 192 void mono_thread_internal_reset_abort (MonoInternalThread *thread);
 193
 194 void mono_alloc_special_static_data_free (GHashTable *special_static_fields);
 195 void mono_special_static_data_free_slot (guint32 offset, guint32 size);
 196 uint32_t mono_thread_alloc_tls   (MonoReflectionType *type);
 197 void     mono_thread_destroy_tls (uint32_t tls_offset);
 198 void     mono_thread_destroy_domain_tls (MonoDomain *domain);
 199 void mono_thread_free_local_slot_values (int slot, MonoBoolean is_thread_local);
 200 void mono_thread_current_check_pending_interrupt (void);
 201
 202 void mono_thread_set_state (MonoInternalThread *thread, MonoThreadState state);
 203 void mono_thread_clr_state (MonoInternalThread *thread, MonoThreadState state);
 204 gboolean mono_thread_test_state (MonoInternalThread *thread, MonoThreadState test);
 205
 206 void mono_thread_init_apartment_state (void);
 207 void mono_thread_cleanup_apartment_state (void);
 208
 209 void mono_threads_set_shutting_down (void);
 210
 211 gunichar2* mono_thread_get_name (MonoInternalThread *this_obj, guint32 *name_len);
 212
 213 MONO_API MonoException* mono_thread_get_undeniable_exception (void);
 214
 215 MonoException* mono_thread_get_and_clear_pending_exception (void);
 216
 217 void mono_thread_set_name_internal (MonoInternalThread *this_obj, MonoString *name, gboolean managed);
 218
 219 void mono_threads_install_notify_pending_exc (MonoThreadNotifyPendingExcFunc func);
 220
 221 MonoObject* mono_thread_get_execution_context (void);
 222 void mono_thread_set_execution_context (MonoObject *ec);
 223
 224 void mono_runtime_set_has_tls_get (gboolean val);
 225 gboolean mono_runtime_has_tls_get (void);
 226
 227 int mono_thread_get_abort_signal (void);
 228
 229 void mono_thread_abort_all_other_threads (void);
 230 void mono_thread_suspend_all_other_threads (void);
 231 gboolean mono_threads_abort_appdomain_threads (MonoDomain *domain, int timeout);
 232
 233 void mono_thread_push_appdomain_ref (MonoDomain *domain);
 234 void mono_thread_pop_appdomain_ref (void);
 235 gboolean mono_thread_has_appdomain_ref (MonoThread *thread, MonoDomain *domain);
 236
 237 void mono_threads_clear_cached_culture (MonoDomain *domain);
 238
 239 MonoException* mono_thread_request_interruption (mono_bool running_managed);
 240 gboolean mono_thread_interruption_requested (void);
 241 MonoException* mono_thread_interruption_checkpoint (void);
 242 MonoException* mono_thread_force_interruption_checkpoint_noraise (void);
 243 void mono_thread_force_interruption_checkpoint (void);
 244 gint32* mono_thread_interruption_request_flag (void);
 245
 246 uint32_t mono_alloc_special_static_data (uint32_t static_type, uint32_t size, uint32_t align, uintptr_t *bitmap, int numbits);
 247 void*    mono_get_special_static_data   (uint32_t offset);
 248 gpointer mono_get_special_static_data_for_thread (MonoInternalThread *thread, guint32 offset);
 249
 250 MonoException* mono_thread_resume_interruption (void);
 251 void mono_threads_perform_thread_dump (void);
 252 MonoThread *mono_thread_attach_full (MonoDomain *domain, gboolean force_attach);
 253
 254 void mono_thread_init_tls (void);
 255
 256 /* Can't include utils/mono-threads.h because of the THREAD_INFO_TYPE wizardry */
 257 void mono_threads_add_joinable_thread (gpointer tid);
 258 void mono_threads_join_threads (void);
 259 void mono_thread_join (gpointer tid);
 260
 261 void mono_thread_detach_internal (MonoInternalThread *thread);
 262
 263 #endif /* _MONO_METADATA_THREADS_TYPES_H_ */