--- a/runtime/plc_Linux_main.c Wed Aug 20 09:37:57 2008 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,112 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include <time.h>
-#include <signal.h>
-#include <stdlib.h>
-#include <pthread.h>
-
-long AtomicCompareExchange(long* atomicvar,long exchange, long compared)
-{
- return __sync_val_compare_and_swap(atomicvar, compared, exchange);
-}
-
-//long AtomicExchange(long* atomicvar,long exchange)
-//{
-// return __sync_lock_test_and_set(atomicvar, exchange);
-//}
-
-void PLC_GetTime(IEC_TIME *CURRENT_TIME)
-{
- clock_gettime(CLOCK_REALTIME, CURRENT_TIME);
-}
-
-void PLC_timer_notify(sigval_t val)
-{
- PLC_GetTime(&__CURRENT_TIME);
- __run();
-}
-
-timer_t PLC_timer;
-
-void PLC_SetTimer(long long next, long long period)
-{
- struct itimerspec timerValues;
- /*
- printf("SetTimer(%lld,%lld)\n",next, period);
- */
- memset (&timerValues, 0, sizeof (struct itimerspec));
- {
-#ifdef __lldiv_t_defined
- lldiv_t nxt_div = lldiv(next, 1000000000);
- lldiv_t period_div = lldiv(period, 1000000000);
- timerValues.it_value.tv_sec = nxt_div.quot;
- timerValues.it_value.tv_nsec = nxt_div.rem;
- timerValues.it_interval.tv_sec = period_div.quot;
- timerValues.it_interval.tv_nsec = period_div.rem;
-#else
- timerValues.it_value.tv_sec = next / 1000000000;
- timerValues.it_value.tv_nsec = next % 1000000000;
- timerValues.it_interval.tv_sec = period / 1000000000;
- timerValues.it_interval.tv_nsec = period % 1000000000;
-#endif
- }
- timer_settime (PLC_timer, 0, &timerValues, NULL);
-}
-//
-void catch_signal(int sig)
-{
-// signal(SIGTERM, catch_signal);
- signal(SIGINT, catch_signal);
- printf("Got Signal %d\n",sig);
- exit(0);
-}
-
-int startPLC(int argc,char **argv)
-{
- struct sigevent sigev;
- /* Translate PLC's microseconds to Ttick nanoseconds */
- Ttick = 1000000 * maxval(common_ticktime__,1);
-
- memset (&sigev, 0, sizeof (struct sigevent));
- sigev.sigev_value.sival_int = 0;
- sigev.sigev_notify = SIGEV_THREAD;
- sigev.sigev_notify_attributes = NULL;
- sigev.sigev_notify_function = PLC_timer_notify;
-
- timer_create (CLOCK_REALTIME, &sigev, &PLC_timer);
- if( __init(argc,argv) == 0 ){
- PLC_SetTimer(Ttick,Ttick);
-
- /* install signal handler for manual break */
-// signal(SIGTERM, catch_signal);
- signal(SIGINT, catch_signal);
- }else{
- return 1;
- }
- return 0;
-}
-
-int stopPLC()
-{
- /* Stop the PLC */
- PLC_SetTimer(0,0);
- timer_delete (PLC_timer);
- __cleanup();
-}
-
-pthread_mutex_t DebugLock = PTHREAD_MUTEX_INITIALIZER;
-
-/* from plc_debugger.c */
-void WaitDebugData()
-{
- /* Wait signal from PLC thread */
- pthread_mutex_lock(&DebugLock);
-}
-
-/* Called by PLC thread when debug_publish finished
- * This is supposed to unlock debugger thread in WaitDebugData*/
-void InitiateDebugTransfer()
-{
- /* signal debugger thread to continue*/
- pthread_mutex_unlock(&DebugLock);
-}