X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/007e84eaf7247e8987d9cf6f795cb4a93ea66aa5..079fc72766f21657cb49d9a183f0e35c0223e0f1:/src/xbt/win_thread.h

diff --git a/src/xbt/win_thread.h b/src/xbt/win_thread.h
index f6c47e6d9f..536d2b20c0 100644
--- a/src/xbt/win_thread.h
+++ b/src/xbt/win_thread.h
@@ -19,15 +19,44 @@ extern "C" {
 /* type of function pointeur used */
 typedef  DWORD WINAPI (*pfn_start_routine_t)(void*);
 
+typedef struct s_win_thread_key s_win_thread_key_t,* win_thread_key_t;
+typedef struct s_win_thread_keys s_win_thread_keys_t,* win_thread_keys_t;
+
 /*
  * This structure represents a windows thread.
  */
 typedef struct s_win_thread
 {
 	HANDLE handle;			/* the win thread handle	*/
-	unsigned long id;		/* the win thread id		*/	
+	unsigned long id;		/* the win thread id		*/
+	win_thread_keys_t keys;	
 }s_win_thread_t,* win_thread_t;
 
+struct s_win_thread_keys
+{
+	win_thread_key_t* keys;
+	win_thread_key_t front;
+	win_thread_key_t back;
+};
+
+typedef struct s_win_thread_entry
+{
+	HANDLE handle;
+	win_thread_t thread;
+	win_thread_t next;
+	win_thread_t prev;
+}s_win_thread_entry_t,win_thread_entry_t;
+
+typedef struct s_win_threads
+{
+	win_thread_entry_t* threads;
+	win_thread_entry_t front;
+	win_thread_entry_t back;
+	unsigned int size;
+	CRITICAL_SECTION lock;
+}s_win_threads_t,* win_threads_t;
+
+	
 /*
  * This structure simulates a pthread cond.
  */
@@ -47,6 +76,24 @@ typedef struct s_win_thread_cond
 	CRITICAL_SECTION waiters_count_lock;/* protect access to waiters_count	*/
 }s_win_thread_cond_t,* win_thread_cond_t;
 
+
+/* type of pointer function used by the 
+ * win_thread_key_create() function.
+ */
+typedef void (*pfn_key_dstr_func_t) (void*);
+
+/*
+ * This structure represents a windows key
+ */
+struct s_win_thread_key
+{
+	unsigned long value;			/* the key value */
+	pfn_key_dstr_func_t dstr_func;	/* the pointer to the destruction function */
+	win_thread_key_t next;
+	win_thread_key_t prev;
+};
+
+
 /*
  * This structure represents a windows mutext
  * remark : only encapsulate the mutext handle.
@@ -83,7 +130,7 @@ win_thread_exit(win_thread_t* thread,unsigned long exit_code);
 /*
  * Return the identifier of the current thread.
  */
-unsigned long
+win_thread_t
 win_thread_self(void);
 
 /*
@@ -183,6 +230,52 @@ win_thread_cond_destroy(win_thread_cond_t* cond);
 void
 win_thread_yield(void);
 
+
+/*
+ * windows thread key connected functions
+ */
+
+/*
+ * Create a windows thread key.
+ * @param key The pointer to the key to create.
+ * @param dstr_func The pointer to the cleanup function.
+ * @return If successful the function returns .Otherwise
+ * the function returns 1.
+ */
+int 
+win_thread_key_create(win_thread_key_t* key, pfn_key_dstr_func_t dstr_func);
+/*
+ * Destroy a key.
+ * @param key The key to delete.
+ * @return If successful the function returns 0.
+ * Otherwise the function returns 1.
+ */
+int 
+win_thread_key_delete(win_thread_key_t key);
+
+/*
+ * Update or set the value associated to a key.
+ * @param key The key concerned by the operation.
+ * @param value The value to set or update.
+ * @return If successful the function returns 0.
+ * Otherwise the function returns 1.
+ */
+int 
+win_thread_setspecific(win_thread_key_t key, const void* p);
+
+/*
+ * Return the value associated to a key.
+ * @param key The key concerned by the operation.
+ * @return If successful the function returns the value.
+ * Otherwise the function returns NULL.
+ */
+void* 
+win_thread_getspecific(win_thread_key_t key);
+
+
+
+
+
 #ifdef __cplusplus
 extern }
 #endif