38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
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#ifndef FRAMEWORK_IPC_MESSAGEQUEUESENDERIF_H_
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#define FRAMEWORK_IPC_MESSAGEQUEUESENDERIF_H_
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#include <framework/objectmanager/ObjectManagerIF.h>
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class MessageQueueMessage;
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//TODO: Actually, the definition of this ID to be a uint32_t is not ideal and breaks layering.
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//However, it is difficult to keep layering, as the ID is stored in many places and sent around in
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//MessageQueueMessage.
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//Ideally, one would use the (current) object_id_t only, however, doing a lookup of queueIDs for every
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//call does not sound ideal.
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//In a first step, I'll circumvent the issue by not touching it, maybe in a second step.
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//This also influences Interface design (getCommandQueue) and some other issues..
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typedef uint32_t MessageQueueId_t;
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class MessageQueueSenderIF {
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public:
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static const MessageQueueId_t NO_QUEUE = 0;
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virtual ~MessageQueueSenderIF() {}
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/**
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* Allows sending messages without actually "owing" a message queue.
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* Not sure whether this is actually a good idea.
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* Must be implemented by a subclass.
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*/
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static ReturnValue_t sendMessage(MessageQueueId_t sendTo,
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MessageQueueMessage* message, MessageQueueId_t sentFrom =
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MessageQueueSenderIF::NO_QUEUE);
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private:
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MessageQueueSenderIF() {}
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};
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#endif /* FRAMEWORK_IPC_MESSAGEQUEUESENDERIF_H_ */
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