original files of m241

vxworks-6.9/target/h/wvTmrLib.h

@@ -0,0 +1,111 @@
+/* wvTmrLib.h - timer library header */
+
+/*
+ * Copyright 1993,2006,2010 Wind River Systems, Inc.
+ *
+ * The right to copy, distribute, modify or otherwise make use
+ * of this software may be licensed only pursuant to the terms
+ * of an applicable Wind River license agreement.
+ */
+
+/*
+modification history
+--------------------
+01c,08sep10,tcr  Provide timestamp for Cafe
+01c,15nov10,tcr  Allow Cafe to use timestamp
+01b,28jun06,tcr  add POSIX trace support
+01a,10dec93,smb  written.
+*/
+
+#ifndef __INCwvtmrlibh
+#define __INCwvtmrlibh
+
+#include <vxWorks.h>
+#include <time.h>
+
+/* typedefs */
+
+typedef unsigned int             (*UINTFUNCPTR) ();
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(__STDC__) || defined(__cplusplus)
+
+/* Description of each timestamp type: WV, TRACE, and CAFE */
+
+typedef struct ts_desc
+    {
+    /* These functions are for clients to use */
+
+    unsigned int	(*ts)(void);
+    unsigned int	(*tsLock)(void);
+    STATUS		(*enable)(void);
+    STATUS		(*disable)(void);
+    unsigned int	(*period)(void);
+    unsigned int	(*frequency)(void);
+    STATUS		(*connect)(void (*handler)(_Vx_usr_arg_t), _Vx_usr_arg_t);
+
+    /* These are for the timetamp multiplexing */
+
+    STATUS		(*source_enable)(void);
+    STATUS		(*source_disable)(void);
+    STATUS		(*source_connect)(void (*handler)(_Vx_usr_arg_t),
+					  _Vx_usr_arg_t);
+    BOOL		enabled;
+    void		(*local_handler)(_Vx_usr_arg_t);
+    void		(*client_handler)(_Vx_usr_arg_t);
+    BOOL		useWd;
+    volatile unsigned long long		lastRollover0;
+    volatile unsigned long long 	lastRollover1;
+    volatile unsigned int		lastTimestamp;
+    } TS_DESC;
+
+
+void wvTmrRegister (UINTFUNCPTR wvTmrRtn, UINTFUNCPTR wvTmrLockRtn,
+		    FUNCPTR wvTmrEnable, FUNCPTR wvTmrDisable,
+		    FUNCPTR wvTmrConnect, UINTFUNCPTR wvTmrPeriod,
+		    UINTFUNCPTR wvTmrFreq);
+
+void traceTmrRegister (UINTFUNCPTR traceTmrRtn, FUNCPTR traceTmrEnable,
+		       FUNCPTR traceTmrDisable, FUNCPTR traceTmrConnect,
+		       UINTFUNCPTR traceTmrPeriod, UINTFUNCPTR traceTmrFreq);
+
+TS_DESC * cafeTmrRegister (UINTFUNCPTR tmrRtn, UINTFUNCPTR tmrLockRtn,
+			   FUNCPTR tmrEnable, FUNCPTR tmrDisable,
+			   FUNCPTR tmrConnect, UINTFUNCPTR tmrPeriod,
+			   UINTFUNCPTR tmrFreq);
+
+STATUS wvTmrTimestamp64Get (TS_DESC * ts, unsigned long long * result);
+
+STATUS wvTmrEnable (TS_DESC * ts);
+STATUS wvTmrDisable (TS_DESC * ts);
+
+STATUS wvTmrFrequency64Get (TS_DESC * ts, unsigned long long * result);
+
+STATUS wvTmrTimestamp64ToTime (UINT64 ticks, struct ts_desc * ts_desc,
+			       struct timespec * now);
+
+void traceTmrMuxEnable (void);
+void traceTmrMuxDisable (void);
+STATUS traceTmrResolutionGet (struct timespec * pTimestamp);
+
+STATUS traceTimestampGet (struct timespec * pTimestamp);
+
+
+#else   /* __STDC__ */
+
+void wvTmrRegister ();
+void traceTmrRegister ();
+void traceTmrResolutionGet ();
+void traceTimestampGet ();
+
+#endif  /* __STDC__ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __INCwvtmrlibh*/
+