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/utils/mono-compiler.h"
  19 #include "mono/utils/mono-membar.h"
  20
  21 /* This is a copy of System.Threading.ThreadState */
  22 typedef enum {
  23         ThreadState_Running = 0x00000000,
  24         ThreadState_StopRequested = 0x00000001,
  25         ThreadState_SuspendRequested = 0x00000002,
  26         ThreadState_Background = 0x00000004,
  27         ThreadState_Unstarted = 0x00000008,
  28         ThreadState_Stopped = 0x00000010,
  29         ThreadState_WaitSleepJoin = 0x00000020,
  30         ThreadState_Suspended = 0x00000040,
  31         ThreadState_AbortRequested = 0x00000080,
  32         ThreadState_Aborted = 0x00000100
  33 } MonoThreadState;
  34
  35 /* This is a copy of System.Threading.ApartmentState */
  36 typedef enum {
  37         ThreadApartmentState_STA = 0x00000000,
  38         ThreadApartmentState_MTA = 0x00000001,
  39         ThreadApartmentState_Unknown = 0x00000002
  40 } MonoThreadApartmentState;
  41
  42 typedef void (*MonoThreadNotifyPendingExcFunc) (void);
  43
  44 #define SPECIAL_STATIC_NONE 0
  45 #define SPECIAL_STATIC_THREAD 1
  46 #define SPECIAL_STATIC_CONTEXT 2
  47
  48 #ifdef HOST_WIN32
  49 typedef SECURITY_ATTRIBUTES WapiSecurityAttributes;
  50 typedef LPTHREAD_START_ROUTINE WapiThreadStart;
  51 #endif
  52
  53 typedef struct _MonoInternalThread MonoInternalThread;
  54
  55 gpointer mono_create_thread (WapiSecurityAttributes *security,
  56                                                          guint32 stacksize, WapiThreadStart start,
  57                                                          gpointer param, guint32 create, gsize *tid) MONO_INTERNAL;
  58
  59 MonoInternalThread* mono_thread_create_internal (MonoDomain *domain, gpointer func, gpointer arg, gboolean threadpool_thread) MONO_INTERNAL;
  60
  61 void ves_icall_System_Threading_Thread_ConstructInternalThread (MonoThread *this) MONO_INTERNAL;
  62 HANDLE ves_icall_System_Threading_Thread_Thread_internal(MonoThread *this_obj, MonoObject *start) MONO_INTERNAL;
  63 void ves_icall_System_Threading_InternalThread_Thread_free_internal(MonoInternalThread *this_obj, HANDLE thread) MONO_INTERNAL;
  64 void ves_icall_System_Threading_Thread_Sleep_internal(int ms) MONO_INTERNAL;
  65 gboolean ves_icall_System_Threading_Thread_Join_internal(MonoInternalThread *this_obj, int ms, HANDLE thread) MONO_INTERNAL;
  66 gint32 ves_icall_System_Threading_Thread_GetDomainID (void) MONO_INTERNAL;
  67 MonoString* ves_icall_System_Threading_Thread_GetName_internal (MonoInternalThread *this_obj) MONO_INTERNAL;
  68 void ves_icall_System_Threading_Thread_SetName_internal (MonoInternalThread *this_obj, MonoString *name) MONO_INTERNAL;
  69 MonoObject* ves_icall_System_Threading_Thread_GetCachedCurrentCulture (MonoInternalThread *this_obj) MONO_INTERNAL;
  70 void ves_icall_System_Threading_Thread_SetCachedCurrentCulture (MonoThread *this_obj, MonoObject *culture) MONO_INTERNAL;
  71 MonoObject* ves_icall_System_Threading_Thread_GetCachedCurrentUICulture (MonoInternalThread *this_obj) MONO_INTERNAL;
  72 void ves_icall_System_Threading_Thread_SetCachedCurrentUICulture (MonoThread *this_obj, MonoObject *culture) MONO_INTERNAL;
  73 HANDLE ves_icall_System_Threading_Mutex_CreateMutex_internal(MonoBoolean owned, MonoString *name, MonoBoolean *created) MONO_INTERNAL;
  74 MonoBoolean ves_icall_System_Threading_Mutex_ReleaseMutex_internal (HANDLE handle ) MONO_INTERNAL;
  75 HANDLE ves_icall_System_Threading_Mutex_OpenMutex_internal (MonoString *name, gint32 rights, gint32 *error) MONO_INTERNAL;
  76 HANDLE ves_icall_System_Threading_Semaphore_CreateSemaphore_internal (gint32 initialCount, gint32 maximumCount, MonoString *name, MonoBoolean *created) MONO_INTERNAL;
  77 gint32 ves_icall_System_Threading_Semaphore_ReleaseSemaphore_internal (HANDLE handle, gint32 releaseCount, MonoBoolean *fail) MONO_INTERNAL;
  78 HANDLE ves_icall_System_Threading_Semaphore_OpenSemaphore_internal (MonoString *name, gint32 rights, gint32 *error) MONO_INTERNAL;
  79 HANDLE ves_icall_System_Threading_Events_CreateEvent_internal (MonoBoolean manual, MonoBoolean initial, MonoString *name, MonoBoolean *created) MONO_INTERNAL;
  80 gboolean ves_icall_System_Threading_Events_SetEvent_internal (HANDLE handle) MONO_INTERNAL;
  81 gboolean ves_icall_System_Threading_Events_ResetEvent_internal (HANDLE handle) MONO_INTERNAL;
  82 void ves_icall_System_Threading_Events_CloseEvent_internal (HANDLE handle) MONO_INTERNAL;
  83 HANDLE ves_icall_System_Threading_Events_OpenEvent_internal (MonoString *name, gint32 rights, gint32 *error) MONO_INTERNAL;
  84
  85 gboolean ves_icall_System_Threading_WaitHandle_WaitAll_internal(MonoArray *mono_handles, gint32 ms, gboolean exitContext) MONO_INTERNAL;
  86 gint32 ves_icall_System_Threading_WaitHandle_WaitAny_internal(MonoArray *mono_handles, gint32 ms, gboolean exitContext) MONO_INTERNAL;
  87 gboolean ves_icall_System_Threading_WaitHandle_WaitOne_internal(MonoObject *this_obj, HANDLE handle, gint32 ms, gboolean exitContext) MONO_INTERNAL;
  88 gboolean ves_icall_System_Threading_WaitHandle_SignalAndWait_Internal (HANDLE toSignal, HANDLE toWait, gint32 ms, gboolean exitContext) MONO_INTERNAL;
  89
  90 MonoArray* ves_icall_System_Threading_Thread_ByteArrayToRootDomain (MonoArray *arr) MONO_INTERNAL;
  91 MonoArray* ves_icall_System_Threading_Thread_ByteArrayToCurrentDomain (MonoArray *arr) MONO_INTERNAL;
  92
  93 gint32 ves_icall_System_Threading_Interlocked_Increment_Int(gint32 *location) MONO_INTERNAL;
  94 gint64 ves_icall_System_Threading_Interlocked_Increment_Long(gint64 *location) MONO_INTERNAL;
  95 gint32 ves_icall_System_Threading_Interlocked_Decrement_Int(gint32 *location) MONO_INTERNAL;
  96 gint64 ves_icall_System_Threading_Interlocked_Decrement_Long(gint64 * location) MONO_INTERNAL;
  97
  98 gint32 ves_icall_System_Threading_Interlocked_Exchange_Int(gint32 *location, gint32 value) MONO_INTERNAL;
  99 gint64 ves_icall_System_Threading_Interlocked_Exchange_Long(gint64 *location, gint64 value) MONO_INTERNAL;
 100 MonoObject *ves_icall_System_Threading_Interlocked_Exchange_Object(MonoObject **location, MonoObject *value) MONO_INTERNAL;
 101 gpointer ves_icall_System_Threading_Interlocked_Exchange_IntPtr(gpointer *location, gpointer value) MONO_INTERNAL;
 102 gfloat ves_icall_System_Threading_Interlocked_Exchange_Single(gfloat *location, gfloat value) MONO_INTERNAL;
 103 gdouble ves_icall_System_Threading_Interlocked_Exchange_Double(gdouble *location, gdouble value) MONO_INTERNAL;
 104
 105 gint32 ves_icall_System_Threading_Interlocked_CompareExchange_Int(gint32 *location, gint32 value, gint32 comparand) MONO_INTERNAL;
 106 gint64 ves_icall_System_Threading_Interlocked_CompareExchange_Long(gint64 *location, gint64 value, gint64 comparand) MONO_INTERNAL;
 107 MonoObject *ves_icall_System_Threading_Interlocked_CompareExchange_Object(MonoObject **location, MonoObject *value, MonoObject *comparand) MONO_INTERNAL;
 108 gpointer ves_icall_System_Threading_Interlocked_CompareExchange_IntPtr(gpointer *location, gpointer value, gpointer comparand) MONO_INTERNAL;
 109 gfloat ves_icall_System_Threading_Interlocked_CompareExchange_Single(gfloat *location, gfloat value, gfloat comparand) MONO_INTERNAL;
 110 gdouble ves_icall_System_Threading_Interlocked_CompareExchange_Double(gdouble *location, gdouble value, gdouble comparand) MONO_INTERNAL;
 111 MonoObject* ves_icall_System_Threading_Interlocked_CompareExchange_T(MonoObject **location, MonoObject *value, MonoObject *comparand) MONO_INTERNAL;
 112 MonoObject* ves_icall_System_Threading_Interlocked_Exchange_T(MonoObject **location, MonoObject *value) MONO_INTERNAL;
 113
 114 gint32 ves_icall_System_Threading_Interlocked_Add_Int(gint32 *location, gint32 value) MONO_INTERNAL;
 115 gint64 ves_icall_System_Threading_Interlocked_Add_Long(gint64 *location, gint64 value) MONO_INTERNAL;
 116 gint64 ves_icall_System_Threading_Interlocked_Read_Long(gint64 *location) MONO_INTERNAL;
 117
 118 gint32 ves_icall_System_Threading_Interlocked_Increment_Int(gint32 *location) MONO_INTERNAL;
 119 gint64 ves_icall_System_Threading_Interlocked_Increment_Long(gint64 *location) MONO_INTERNAL;
 120
 121 gint32 ves_icall_System_Threading_Interlocked_Decrement_Int(gint32 *location) MONO_INTERNAL;
 122 gint64 ves_icall_System_Threading_Interlocked_Decrement_Long(gint64 * location) MONO_INTERNAL;
 123
 124 void ves_icall_System_Threading_Thread_Abort (MonoInternalThread *thread, MonoObject *state) MONO_INTERNAL;
 125 void ves_icall_System_Threading_Thread_ResetAbort (void) MONO_INTERNAL;
 126 MonoObject* ves_icall_System_Threading_Thread_GetAbortExceptionState (MonoThread *thread) MONO_INTERNAL;
 127 void ves_icall_System_Threading_Thread_Suspend (MonoInternalThread *thread) MONO_INTERNAL;
 128 void ves_icall_System_Threading_Thread_Resume (MonoThread *thread) MONO_INTERNAL;
 129 void ves_icall_System_Threading_Thread_ClrState (MonoInternalThread *thread, guint32 state) MONO_INTERNAL;
 130 void ves_icall_System_Threading_Thread_SetState (MonoInternalThread *thread, guint32 state) MONO_INTERNAL;
 131 guint32 ves_icall_System_Threading_Thread_GetState (MonoInternalThread *thread) MONO_INTERNAL;
 132
 133 gint8 ves_icall_System_Threading_Thread_VolatileRead1 (void *ptr) MONO_INTERNAL;
 134 gint16 ves_icall_System_Threading_Thread_VolatileRead2 (void *ptr) MONO_INTERNAL;
 135 gint32 ves_icall_System_Threading_Thread_VolatileRead4 (void *ptr) MONO_INTERNAL;
 136 gint64 ves_icall_System_Threading_Thread_VolatileRead8 (void *ptr) MONO_INTERNAL;
 137 void * ves_icall_System_Threading_Thread_VolatileReadIntPtr (void *ptr) MONO_INTERNAL;
 138
 139 void ves_icall_System_Threading_Thread_VolatileWrite1 (void *ptr, gint8) MONO_INTERNAL;
 140 void ves_icall_System_Threading_Thread_VolatileWrite2 (void *ptr, gint16) MONO_INTERNAL;
 141 void ves_icall_System_Threading_Thread_VolatileWrite4 (void *ptr, gint32) MONO_INTERNAL;
 142 void ves_icall_System_Threading_Thread_VolatileWrite8 (void *ptr, gint64) MONO_INTERNAL;
 143 void ves_icall_System_Threading_Thread_VolatileWriteIntPtr (void *ptr, void *) MONO_INTERNAL;
 144 void ves_icall_System_Threading_Thread_VolatileWriteObject (void *ptr, void *) MONO_INTERNAL;
 145
 146 void ves_icall_System_Threading_Thread_MemoryBarrier (void) MONO_INTERNAL;
 147 void ves_icall_System_Threading_Thread_Interrupt_internal (MonoInternalThread *this_obj) MONO_INTERNAL;
 148 void ves_icall_System_Threading_Thread_SpinWait_nop (void) MONO_INTERNAL;
 149
 150 MonoInternalThread *mono_thread_internal_current (void) MONO_INTERNAL;
 151
 152 void mono_thread_internal_stop (MonoInternalThread *thread) MONO_INTERNAL;
 153
 154 gboolean mono_thread_internal_has_appdomain_ref (MonoInternalThread *thread, MonoDomain *domain) MONO_INTERNAL;
 155
 156 void mono_thread_internal_reset_abort (MonoInternalThread *thread) MONO_INTERNAL;
 157
 158 void mono_alloc_special_static_data_free (GHashTable *special_static_fields) MONO_INTERNAL;
 159 void mono_thread_free_local_slot_values (int slot, MonoBoolean thread_local) MONO_INTERNAL;
 160 void mono_thread_current_check_pending_interrupt (void) MONO_INTERNAL;
 161 void mono_thread_get_stack_bounds (guint8 **staddr, size_t *stsize) MONO_INTERNAL;
 162
 163 void mono_thread_set_state (MonoInternalThread *thread, MonoThreadState state) MONO_INTERNAL;
 164 void mono_thread_clr_state (MonoInternalThread *thread, MonoThreadState state) MONO_INTERNAL;
 165 gboolean mono_thread_test_state (MonoInternalThread *thread, MonoThreadState test) MONO_INTERNAL;
 166
 167 void mono_thread_init_apartment_state (void) MONO_INTERNAL;
 168 void mono_thread_cleanup_apartment_state (void) MONO_INTERNAL;
 169
 170 void mono_threads_set_shutting_down (void) MONO_INTERNAL;
 171 gboolean mono_threads_is_shutting_down (void) MONO_INTERNAL;
 172
 173 gunichar2* mono_thread_get_name (MonoInternalThread *this_obj, guint32 *name_len) MONO_INTERNAL;
 174
 175 MonoException* mono_thread_get_undeniable_exception (void);
 176
 177 MonoException* mono_thread_get_and_clear_pending_exception (void) MONO_INTERNAL;
 178
 179 typedef struct {
 180         gpointer hazard_pointers [2];
 181 } MonoThreadHazardPointers;
 182
 183 typedef void (*MonoHazardousFreeFunc) (gpointer p);
 184
 185 void mono_thread_hazardous_free_or_queue (gpointer p, MonoHazardousFreeFunc free_func);
 186 void mono_thread_hazardous_try_free_all (void);
 187
 188 MonoThreadHazardPointers* mono_hazard_pointer_get (void);
 189
 190 void mono_threads_install_notify_pending_exc (MonoThreadNotifyPendingExcFunc func) MONO_INTERNAL;
 191
 192 #define mono_hazard_pointer_set(hp,i,v) \
 193         do { g_assert ((i) == 0 || (i) == 1); \
 194                 (hp)->hazard_pointers [(i)] = (v); \
 195                 mono_memory_write_barrier (); \
 196         } while (0)
 197 #define mono_hazard_pointer_clear(hp,i) \
 198         do { g_assert ((i) == 0 || (i) == 1); \
 199                 (hp)->hazard_pointers [(i)] = NULL; \
 200         } while (0)
 201
 202 MonoObject* mono_thread_get_execution_context (void) MONO_INTERNAL;
 203 void mono_thread_set_execution_context (MonoObject *ec) MONO_INTERNAL;
 204
 205 void mono_runtime_set_has_tls_get (gboolean val) MONO_INTERNAL;
 206 gboolean mono_runtime_has_tls_get (void) MONO_INTERNAL;
 207
 208 int mono_thread_get_abort_signal (void) MONO_INTERNAL;
 209
 210 void mono_thread_abort_all_other_threads (void) MONO_INTERNAL;
 211 void mono_thread_suspend_all_other_threads (void) MONO_INTERNAL;
 212 gboolean mono_threads_abort_appdomain_threads (MonoDomain *domain, int timeout) MONO_INTERNAL;
 213
 214 void mono_thread_push_appdomain_ref (MonoDomain *domain) MONO_INTERNAL;
 215 void mono_thread_pop_appdomain_ref (void) MONO_INTERNAL;
 216 gboolean mono_thread_has_appdomain_ref (MonoThread *thread, MonoDomain *domain) MONO_INTERNAL;
 217
 218 void mono_threads_clear_cached_culture (MonoDomain *domain) MONO_INTERNAL;
 219
 220 MonoException* mono_thread_request_interruption (mono_bool running_managed) MONO_INTERNAL;
 221 gboolean mono_thread_interruption_requested (void) MONO_INTERNAL;
 222 void mono_thread_interruption_checkpoint (void) MONO_INTERNAL;
 223 void mono_thread_force_interruption_checkpoint (void) MONO_INTERNAL;
 224 gint32* mono_thread_interruption_request_flag (void) MONO_INTERNAL;
 225
 226 uint32_t mono_alloc_special_static_data (uint32_t static_type, uint32_t size, uint32_t align, uintptr_t *bitmap, int max_set) MONO_INTERNAL;
 227 void*    mono_get_special_static_data   (uint32_t offset) MONO_INTERNAL;
 228
 229 MonoException* mono_thread_resume_interruption (void) MONO_INTERNAL;
 230
 231 #endif /* _MONO_METADATA_THREADS_TYPES_H_ */