1
0
forked from fsfw/fsfw

rtems changes taken over from upstream

This commit is contained in:
2020-12-03 18:57:50 +01:00
parent b7a29235f8
commit c5c776e676
6 changed files with 36 additions and 28 deletions

View File

@ -1,7 +1,6 @@
#include "Mutex.h"
#include "../../serviceinterface/ServiceInterfaceStream.h"
const uint32_t MutexIF::NO_TIMEOUT = RTEMS_NO_TIMEOUT;
uint8_t Mutex::count = 0;
Mutex::Mutex() :
@ -24,8 +23,22 @@ Mutex::~Mutex() {
}
}
ReturnValue_t Mutex::lockMutex(uint32_t timeoutMs) {
rtems_status_code status = rtems_semaphore_obtain(mutexId, RTEMS_WAIT, timeoutMs);
ReturnValue_t Mutex::lockMutex(TimeoutType timeoutType =
TimeoutType::BLOCKING, uint32_t timeoutMs) {
if(timeoutMs == MutexIF::TimeoutType::BLOCKING) {
rtems_status_code status = rtems_semaphore_obtain(mutexId,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
}
else if(timeoutMs == MutexIF::TimeoutType::POLLING) {
timeoutMs = RTEMS_NO_TIMEOUT;
rtems_status_code status = rtems_semaphore_obtain(mutexId,
RTEMS_NO_WAIT, 0);
}
else {
rtems_status_code status = rtems_semaphore_obtain(mutexId,
RTEMS_WAIT, timeoutMs);
}
switch(status){
case RTEMS_SUCCESSFUL:
//semaphore obtained successfully