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Moved CSB abstract functions to top

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Interface functions closer at top
This commit is contained in:
Robin Müller 2020-02-03 22:27:44 +01:00
parent cd7e47ccbb
commit 11861c0dbc
1 changed files with 63 additions and 16 deletions
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79
tmtcservices/CommandingServiceBase.h
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@ -64,7 +64,7 @@ public:
virtual ~CommandingServiceBase();
/***
* This is the periodic called function
* This is the periodically called function.
* Handle request queue for external commands.
* Handle command Queue for internal commands.
* @param opCode is unused here at the moment
@ -104,6 +104,66 @@ public:
};
protected:
/**
* Check the target subservice
* @param subservice
* @return
*/
virtual ReturnValue_t isValidSubservice(uint8_t subservice) = 0;
/**
* Once a TC Request is valid, the existence of the destination and its target interface is checked and retrieved.
* The target message queue ID can then be acquired by using the target interface.
* @param subservice
* @param tcData Application Data of TC Packet
* @param tcDataLen
* @param id MessageQueue ID is stored here
* @param objectId Object ID is extracted and stored here
* @return - @c RETURN_OK on success
* - @c RETURN_FAILED
* - @c CSB or implementation specific return codes
*/
virtual ReturnValue_t getMessageQueueAndObject(uint8_t subservice,
const uint8_t *tcData, uint32_t tcDataLen, MessageQueueId_t *id,
object_id_t *objectId) = 0;
/**
* After the Message Queue and Object ID are determined,
* the command is prepared by using an implementation specific CommandMessage type
* which is sent to the target object.
* It contains all necessary information for the device to execute telecommands.
* @param message
* @param subservice
* @param tcData
* @param tcDataLen
* @param state
* @param objectId Target object ID
* @return
*/
virtual ReturnValue_t prepareCommand(CommandMessage *message,
uint8_t subservice, const uint8_t *tcData, uint32_t tcDataLen,
uint32_t *state, object_id_t objectId) = 0;
/**
* This function is responsible for the communication between the Command Service Base
* and the respective PUS Commanding Service once the execution has started.
* The PUS Commanding Service receives replies from the target device and forwards them by calling this function.
* There are different translations of these replies to specify how the Command Service proceeds.
* @param reply[out] Command Message which contains information about the command
* @param previousCommand [out]
* @param state
* @param optionalNextCommand
* @param objectId Source object ID
* @param isStep Flag value to mark steps of command execution
* @return - @c RETURN_OK, @c EXECUTION_COMPLETE or @c NO_STEP_MESSAGE to generate TC verification success
* - @c INVALID_REPLY can handle unrequested replies
* - Anything else triggers a TC verification failure
*/
virtual ReturnValue_t handleReply(const CommandMessage *reply,
Command_t previousCommand, uint32_t *state,
CommandMessage *optionalNextCommand, object_id_t objectId,
bool *isStep) = 0;
struct CommandInfo {
struct tcInfo {
uint8_t ackFlags;
@ -180,20 +240,6 @@ protected:
*/
void sendTmPacket(uint8_t subservice, SerializeIF* content,
SerializeIF* header = NULL);
virtual ReturnValue_t isValidSubservice(uint8_t subservice) = 0;
virtual ReturnValue_t prepareCommand(CommandMessage *message,
uint8_t subservice, const uint8_t *tcData, uint32_t tcDataLen,
uint32_t *state, object_id_t objectId) = 0;
virtual ReturnValue_t handleReply(const CommandMessage *reply,
Command_t previousCommand, uint32_t *state,
CommandMessage *optionalNextCommand, object_id_t objectId,
bool *isStep) = 0;
virtual ReturnValue_t getMessageQueueAndObject(uint8_t subservice,
const uint8_t *tcData, uint32_t tcDataLen, MessageQueueId_t *id,
object_id_t *objectId) = 0;
virtual void handleUnrequestedReply(CommandMessage *reply);
@ -209,7 +255,8 @@ private:
* It handles replies generated by the devices and relayed by the specific service implementation.
* This means that it determines further course of action depending on the return values specified
* in the service implementation.
* This includes the generation of TC verification messages:
* This includes the generation of TC verification messages. Note that
* the static framework object ID @c VerificationReporter::messageReceiver needs to be set.
* - TM[1,5] Step Successs
* - TM[1,6] Step Failure
* - TM[1,7] Completion Success