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linux message queue update

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This commit is contained in:
Robin Müller
2020-09-22 15:47:29 +02:00
parent 74b9aef36b
commit cea748676e
2 changed files with 87 additions and 49 deletions
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30
osal/linux/MessageQueue.h
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@ -1,5 +1,5 @@
#ifndef MESSAGEQUEUE_H_
#define MESSAGEQUEUE_H_
#ifndef FSFW_OSAL_LINUX_MESSAGEQUEUE_H_
#define FSFW_OSAL_LINUX_MESSAGEQUEUE_H_
#include "../../internalError/InternalErrorReporterIF.h"
#include "../../ipc/MessageQueueIF.h"
@ -56,14 +56,14 @@ public:
* @param ignoreFault If set to true, the internal software fault counter is not incremented if queue is full.
*/
virtual ReturnValue_t sendMessage(MessageQueueId_t sendTo,
MessageQueueMessage* message, bool ignoreFault = false );
MessageQueueMessageIF* message, bool ignoreFault = false );
/**
* @brief This operation sends a message to the default destination.
* @details As in the sendMessage method, this function uses the sendToDefault call of the
* MessageQueueSender parent class and adds its queue id as "sentFrom" information.
* @param message A pointer to a previously created message, which is sent.
*/
virtual ReturnValue_t sendToDefault( MessageQueueMessage* message );
virtual ReturnValue_t sendToDefault( MessageQueueMessageIF* message );
/**
* @brief This operation sends a message to the last communication partner.
* @details This operation simplifies answering an incoming message by using the stored
@ -71,7 +71,7 @@ public:
* (i.e. lastPartner is zero), an error code is returned.
* @param message A pointer to a previously created message, which is sent.
*/
ReturnValue_t reply( MessageQueueMessage* message );
ReturnValue_t reply( MessageQueueMessageIF* message );
/**
* @brief This function reads available messages from the message queue and returns the sender.
@ -80,7 +80,7 @@ public:
* @param message A pointer to a message in which the received data is stored.
* @param receivedFrom A pointer to a queue id in which the sender's id is stored.
*/
ReturnValue_t receiveMessage(MessageQueueMessage* message,
ReturnValue_t receiveMessage(MessageQueueMessageIF* message,
MessageQueueId_t *receivedFrom);
/**
@ -91,7 +91,7 @@ public:
* message's content is cleared and the function returns immediately.
* @param message A pointer to a message in which the received data is stored.
*/
ReturnValue_t receiveMessage(MessageQueueMessage* message);
ReturnValue_t receiveMessage(MessageQueueMessageIF* message);
/**
* Deletes all pending messages in the queue.
* @param count The number of flushed messages.
@ -114,7 +114,9 @@ public:
* This variable is set to zero by default.
* \param ignoreFault If set to true, the internal software fault counter is not incremented if queue is full.
*/
virtual ReturnValue_t sendMessageFrom( MessageQueueId_t sendTo, MessageQueueMessage* message, MessageQueueId_t sentFrom, bool ignoreFault = false );
virtual ReturnValue_t sendMessageFrom( MessageQueueId_t sendTo,
MessageQueueMessageIF* message, MessageQueueId_t sentFrom,
bool ignoreFault = false );
/**
* \brief The sendToDefault method sends a queue message to the default destination.
* \details In all other aspects, it works identical to the sendMessage method.
@ -122,7 +124,8 @@ public:
* \param sentFrom The sentFrom information can be set to inject the sender's queue id into the message.
* This variable is set to zero by default.
*/
virtual ReturnValue_t sendToDefaultFrom( MessageQueueMessage* message, MessageQueueId_t sentFrom = NO_QUEUE, bool ignoreFault = false );
virtual ReturnValue_t sendToDefaultFrom( MessageQueueMessageIF* message,
MessageQueueId_t sentFrom = NO_QUEUE, bool ignoreFault = false );
/**
* \brief This method is a simple setter for the default destination.
*/
@ -145,7 +148,9 @@ protected:
* This variable is set to zero by default.
* \param ignoreFault If set to true, the internal software fault counter is not incremented if queue is full.
*/
static ReturnValue_t sendMessageFromMessageQueue(MessageQueueId_t sendTo,MessageQueueMessage* message, MessageQueueId_t sentFrom = NO_QUEUE,bool ignoreFault=false);
static ReturnValue_t sendMessageFromMessageQueue(MessageQueueId_t sendTo,
MessageQueueMessageIF* message, MessageQueueId_t sentFrom = NO_QUEUE,
bool ignoreFault=false);
private:
/**
* @brief The class stores the queue id it got assigned from the operating system in this attribute.
@ -171,11 +176,12 @@ private:
/**
* The name of the message queue, stored for unlinking
*/
char name[5];
char name[16];
static uint16_t queueCounter;
const size_t maxMessageSize;
ReturnValue_t handleError(mq_attr* attributes, uint32_t messageDepth);
};
#endif /* MESSAGEQUEUE_H_ */
#endif /* FSFW_OSAL_LINUX_MESSAGEQUEUE_H_ */