59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
#include <framework/ipc/QueueFactory.h>
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#include "MessageQueue.h"
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#include "RtemsBasic.h"
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QueueFactory* QueueFactory::factoryInstance = NULL;
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ReturnValue_t MessageQueueSenderIF::sendMessage(MessageQueueId_t sendTo,
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MessageQueueMessage* message, MessageQueueId_t sentFrom) {
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message->setSender(sentFrom);
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rtems_status_code result = rtems_message_queue_send(sendTo, message->getBuffer(),
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message->messageSize);
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switch(result){
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case RTEMS_SUCCESSFUL:
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//message sent successfully
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return HasReturnvaluesIF::RETURN_OK;
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case RTEMS_INVALID_ID:
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//invalid queue id
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return HasReturnvaluesIF::RETURN_FAILED;
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case RTEMS_INVALID_SIZE:
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// invalid message size
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return HasReturnvaluesIF::RETURN_FAILED;
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case RTEMS_INVALID_ADDRESS:
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//buffer is NULL
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return HasReturnvaluesIF::RETURN_FAILED;
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case RTEMS_UNSATISFIED:
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//out of message buffers
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return HasReturnvaluesIF::RETURN_FAILED;
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case RTEMS_TOO_MANY:
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//queue's limit has been reached
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return MessageQueueIF::FULL;
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default:
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return HasReturnvaluesIF::RETURN_FAILED;
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}
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}
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QueueFactory* QueueFactory::instance() {
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if (factoryInstance == NULL) {
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factoryInstance = new QueueFactory;
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}
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return factoryInstance;
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}
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QueueFactory::QueueFactory() {
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}
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QueueFactory::~QueueFactory() {
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}
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MessageQueueIF* QueueFactory::createMessageQueue(uint32_t message_depth,
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uint32_t max_message_size) {
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return new MessageQueue(message_depth, max_message_size);
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}
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void QueueFactory::deleteMessageQueue(MessageQueueIF* queue) {
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delete queue;
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}
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