34 lines
917 B
C
34 lines
917 B
C
|
#ifndef FRAMEWORK_IPC_QUEUEFACTORY_H_
|
||
|
|
#define FRAMEWORK_IPC_QUEUEFACTORY_H_
|
||
|
|
|
||
|
|
#include <framework/ipc/MessageQueueIF.h>
|
||
|
|
#include <stdint.h>
|
||
|
|
/**
|
||
|
|
* Creates message queues.
|
||
|
|
* This class is a "singleton" interface, i.e. it provides an
|
||
|
|
* interface, but also is the base class for a singleton.
|
||
|
|
*/
|
||
|
|
class QueueFactory {
|
||
|
|
public:
|
||
|
|
virtual ~QueueFactory();
|
||
|
|
/**
|
||
|
|
* Returns the single instance of QueueFactory.
|
||
|
|
* The implementation of #instance is found in its subclasses.
|
||
|
|
* Thus, we choose link-time variability of the instance.
|
||
|
|
*/
|
||
|
|
static QueueFactory* instance();
|
||
|
|
|
||
|
|
MessageQueueIF* createMessageQueue(uint32_t message_depth = 3,
|
||
|
|
uint32_t max_message_size = MessageQueueMessage::MAX_MESSAGE_SIZE);
|
||
|
|
|
||
|
|
void deleteMessageQueue(MessageQueueIF* queue);
|
||
|
|
private:
|
||
|
|
/**
|
||
|
|
* External instantiation is not allowed.
|
||
|
|
*/
|
||
|
|
QueueFactory();
|
||
|
|
static QueueFactory* factoryInstance;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif /* FRAMEWORK_IPC_QUEUEFACTORY_H_ */
|