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forked from fsfw/fsfw

rtems mutex update

This commit is contained in:
2020-06-09 13:26:27 +02:00
parent 20abb810f2
commit b5567e8aae
2 changed files with 16 additions and 3 deletions

View File

@ -1,7 +1,7 @@
#include "Mutex.h"
#include <framework/serviceinterface/ServiceInterfaceStream.h>
const uint32_t MutexIF::BLOCKING = RTEMS_NO_TIMEOUT;
const uint32_t MutexIF::BLOCKING = RTEMS_WAIT;
const uint32_t MutexIF::POLLING = RTEMS_NO_WAIT;
uint8_t Mutex::count = 0;
@ -26,7 +26,20 @@ Mutex::~Mutex() {
}
ReturnValue_t Mutex::lockMutex(uint32_t timeoutMs) {
rtems_status_code status = rtems_semaphore_obtain(mutexId, RTEMS_WAIT, timeoutMs);
if(timeoutMs == MutexIF::BLOCKING) {
rtems_status_code status = rtems_semaphore_obtain(mutexId,
RTEMS_WAIT, timeoutMs);
}
else if(timeoutMs == MutexIF::POLLING) {
timeoutMs = RTEMS_NO_TIMEOUT;
rtems_status_code status = rtems_semaphore_obtain(mutexId,
RTEMS_NO_WAIT, timeoutMs);
}
else {
rtems_status_code status = rtems_semaphore_obtain(mutexId,
RTEMS_NO_WAIT, timeoutMs);
}
switch(status){
case RTEMS_SUCCESSFUL:
//semaphore obtained successfully