Diff: CoOS/kernel/OsEvent.h

Revision:

0:94897d537b31

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CoOS/kernel/OsEvent.h	Sat Sep 10 22:41:10 2011 +0000
@@ -0,0 +1,58 @@
+/**
+ *******************************************************************************
+ * @file       OsEvent.h	
+ * @version    V1.1.4    
+ * @date       2011.04.20
+ * @brief      Event management header file
+ * @details    This file including some defines and declares related to event 
+ *             (semaphore,mailbox,queque) management.
+ *******************************************************************************
+ * @copy
+ *
+ * INTERNAL FILE,DON'T PUBLIC.
+ * 
+ * <h2><center>&copy; COPYRIGHT 2009 CooCox </center></h2>
+ *******************************************************************************
+ */ 
+
+
+#ifndef _EVENT_H
+#define _EVENT_H
+
+#define EVENT_TYPE_SEM        (U8)0x01      /*!< Event type:Semaphore.        */
+#define EVENT_TYPE_MBOX       (U8)0x02      /*!< Event type:Mailbox.          */
+#define EVENT_TYPE_QUEUE      (U8)0x03      /*!< Event type:Queue.            */
+#define EVENT_TYPE_INVALID    (U8)0x04      /*!< Invalid event type.          */
+
+
+/**
+ * @struct  EventCtrBlk  event.h	  	
+ * @brief   Event control block
+ * @details This struct is use to manage event,
+ *          e.g. semaphore,mailbox,queue.	
+ */
+typedef struct EventCtrBlk
+{
+    void*   eventPtr;                   /*!< Point to mailbox or queue struct */
+    U8      id;                         /*!< ECB id                           */
+    U8      eventType:4;                /*!< Type of event                    */
+    U8      eventSortType:4;            /*!< 0:FIFO 1: Preemptive by prio     */
+    U16     eventCounter;               /*!< Counter of semaphore.            */
+    U16     initialEventCounter;        /*!< Initial counter of semaphore.    */
+    P_OSTCB eventTCBList;               /*!< Task waitting list.              */
+}ECB,*P_ECB;
+
+/*---------------------------- Variable declare ------------------------------*/
+extern ECB  EventTbl[CFG_MAX_EVENT];    /*!< Table use to save TCB.           */
+
+/*---------------------------- Function declare ------------------------------*/
+/*!< Create a event   */
+extern P_ECB      CreatEvent(U8 eventType,U8 eventSortType,void* eventPtr);
+
+/*!< Remove a task from wait list */	
+extern void       EventTaskToWait(P_ECB pecb,P_OSTCB ptcb);
+extern StatusType DeleteEvent(P_ECB pecb,U8 opt);   /*!< Delete a event.      */
+extern void       EventTaskToRdy(P_ECB pecb); /*!< Insert a task to ready list*/
+extern void       CreateEventList(void);    /*!< Create a event list.         */			
+extern void       RemoveEventWaittingList(P_OSTCB ptcb);
+#endif