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command message only passed IF now

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This commit is contained in:
Robin Müller
2020-06-13 21:01:01 +02:00
parent 6b67f46c80
commit 8c03f6a823
10 changed files with 155 additions and 117 deletions
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34
ipc/CommandMessageIF.h
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@ -2,6 +2,9 @@
#define FRAMEWORK_IPC_COMMANDMESSAGEIF_H_
#include <framework/ipc/MessageQueueMessageIF.h>
#include <framework/ipc/FwMessageTypes.h>
#include <framework/returnvalues/HasReturnvaluesIF.h>
#define MAKE_COMMAND_ID( number ) ((MESSAGE_ID << 8) + (number))
typedef uint16_t Command_t;
@ -14,6 +17,20 @@ typedef uint16_t Command_t;
// we should just leave it like that.
class CommandMessageIF: public MessageQueueMessageIF {
public:
static constexpr size_t HEADER_SIZE = sizeof(MessageQueueId_t) +
sizeof(Command_t);
static const uint8_t INTERFACE_ID = CLASS_ID::COMMAND_MESSAGE;
static const ReturnValue_t UNKNOWN_COMMAND = MAKE_RETURN_CODE(0x01);
static const uint8_t MESSAGE_ID = messagetypes::COMMAND;
//! Used internally, shall be ignored
static const Command_t CMD_NONE = MAKE_COMMAND_ID( 0 );
static const Command_t REPLY_COMMAND_OK = MAKE_COMMAND_ID( 1 );
//! Reply indicating that the current command was rejected,
//! par1 should contain the error code
static const Command_t REPLY_REJECTED = MAKE_COMMAND_ID( 2 );
virtual ~CommandMessageIF() {};
/**
@ -27,6 +44,22 @@ public:
*/
virtual uint8_t getMessageType() const = 0;
/**
* A command message can be rejected and needs to offer a function
* to set a rejected reply
* @param reason
* @param initialCommand
*/
virtual void setReplyRejected(ReturnValue_t reason,
Command_t initialCommand) = 0;
/**
* Corrensonding getter function.
* @param initialCommand
* @return
*/
virtual ReturnValue_t getReplyRejectedReason(
Command_t* initialCommand = nullptr) const = 0;
/**
* This function is used to get a pointer to the internal message, as
* the command message implementations always operate on the memory
@ -36,6 +69,7 @@ public:
* @return
*/
virtual MessageQueueMessageIF* getInternalMessage() const = 0;
};
#endif /* FRAMEWORK_IPC_COMMANDMESSAGEIF_H_ */