Merge: Returned back filling of CAN messages timestamps for RT-Linux variant.

[lincan.git] / lincan / include / can_sysdep.h

diff --git a/lincan/include/can_sysdep.h b/lincan/include/can_sysdep.h
index 07e6021a615884f8d871ffb78ea3f607fa14c525..3966e8fc4d6c595479d1b07b846c5e96342fdee3 100644 (file)
--- a/lincan/include/can_sysdep.h
+++ b/lincan/include/can_sysdep.h
@@ -16,6 +16,7 @@
 #include <rtl_core.h>
 #include <rtl_mutex.h>
 #include <rtl_sched.h>
+#include <time.h>
 #endif /*CAN_WITH_RTL*/
 
 /*#define __NO_VERSION__*/
@@ -145,6 +146,10 @@
   #define del_timer_sync del_timer
 #endif /* <2.4.0 */
 
+#ifdef __HAVE_ARCH_CMPXCHG
+  #define CAN_HAVE_ARCH_CMPXCHG
+#endif
+
 #ifndef CAN_WITH_RTL
 /* Standard LINUX kernel */
 
@@ -169,6 +174,9 @@
 
 #define can_printk                 printk
 
+/* CAN message timestamp source, it is called from interrupt context */
+#define can_gettimeofday do_gettimeofday
+
 #else /*CAN_WITH_RTL*/
 
 #define can_spinlock_t             rtl_spinlock_t
@@ -197,6 +205,14 @@
 
 extern can_spinlock_t can_irq_manipulation_lock;
 
+/* CAN message timestamp source, it is called from interrupt context */
+#define can_gettimeofday(ptr) do {\
+         struct timespec temp_timespec;\
+         clock_gettime(CLOCK_REALTIME,&temp_timespec);\
+         ptr->tv_usec=temp_timespec.tv_nsec/1000;\
+         ptr->tv_sec=temp_timespec.tv_sec;\
+       } while(0)
+
 #endif /*CAN_WITH_RTL*/
 
 #endif /*_CAN_SYSDEP_H*/