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replaced old semaph api

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This commit is contained in:
Robin Müller
2020-05-27 21:27:31 +02:00
parent 7145982b4a
commit 88e3dc15b2
8 changed files with 48 additions and 35 deletions
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16
osal/FreeRTOS/BinSemaphUsingTask.cpp
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@ -4,6 +4,8 @@
BinarySemaphoreUsingTask::BinarySemaphoreUsingTask() {
handle = TaskManagement::getCurrentTaskHandle();
xTaskNotifyGive(handle);
locked = false;
}
ReturnValue_t BinarySemaphoreUsingTask::acquire(uint32_t timeoutMs) {
@ -25,6 +27,7 @@ ReturnValue_t BinarySemaphoreUsingTask::takeBinarySemaphore(uint32_t timeoutMs)
BaseType_t returncode = ulTaskNotifyTake(pdTRUE, timeout);
if (returncode == pdPASS) {
locked = true;
return HasReturnvaluesIF::RETURN_OK;
}
else {
@ -36,6 +39,7 @@ ReturnValue_t BinarySemaphoreUsingTask::takeBinarySemaphoreTickTimeout(
TickType_t timeoutTicks) {
BaseType_t returncode = ulTaskNotifyTake(pdTRUE, timeoutTicks);
if (returncode == pdPASS) {
locked = true;
return HasReturnvaluesIF::RETURN_OK;
} else {
return SEMAPHORE_TIMEOUT;
@ -43,11 +47,15 @@ ReturnValue_t BinarySemaphoreUsingTask::takeBinarySemaphoreTickTimeout(
}
ReturnValue_t BinarySemaphoreUsingTask::giveBinarySemaphore() {
if(not locked) {
return SemaphoreIF::SEMAPHORE_NOT_OWNED;
}
BaseType_t returncode = xTaskNotifyGive(handle);
if (returncode == pdPASS) {
return HasReturnvaluesIF::RETURN_OK;
} else {
return SEMAPHORE_NOT_OWNED;
// This should never happen
return HasReturnvaluesIF::RETURN_FAILED;
}
}
@ -77,8 +85,10 @@ ReturnValue_t BinarySemaphoreUsingTask::giveBinarySemaphore(TaskHandle_t taskHan
BaseType_t returncode = xTaskNotifyGive(taskHandle);
if (returncode == pdPASS) {
return HasReturnvaluesIF::RETURN_OK;
} else {
return SEMAPHORE_NOT_OWNED;
}
else {
// This should never happen.
return HasReturnvaluesIF::RETURN_FAILED;
}
}