CommandParserInterface.h

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#ifndef __COMMAND_PARSER_INTERFACE
#define __COMMAND_PARSER_INTERFACE

#include "RakMemoryOverride.h"
#include "RakNetTypes.h"
#include "DS_OrderedList.h"
#include "Export.h"

class TransportInterface;

struct RAK_DLL_EXPORT RegisteredCommand
{
        const char *command;
        const char *commandHelp;
        unsigned char parameterCount;
};

int RAK_DLL_EXPORT RegisteredCommandComp( const char* const & key, const RegisteredCommand &data );

class RAK_DLL_EXPORT CommandParserInterface
{
public:
        CommandParserInterface();
        virtual ~CommandParserInterface();

        virtual const char *GetName(void) const=0;

        virtual void  OnNewIncomingConnection(SystemAddress systemAddress, TransportInterface *transport);

        virtual void OnConnectionLost(SystemAddress systemAddress, TransportInterface *transport);

        virtual void SendHelp(TransportInterface *transport, SystemAddress systemAddress)=0;

        virtual bool OnCommand(const char *command, unsigned numParameters, char **parameterList, TransportInterface *transport, SystemAddress systemAddress, const char *originalString)=0;

        virtual void OnTransportChange(TransportInterface *transport);

        virtual bool GetRegisteredCommand(const char *command, RegisteredCommand *rc);

        static void ParseConsoleString(char *str, const char delineator, unsigned char delineatorToggle, unsigned *numParameters, char **parameterList, unsigned parameterListLength);

        virtual void SendCommandList(TransportInterface *transport, SystemAddress systemAddress);

        static const unsigned char VARIABLE_NUMBER_OF_PARAMETERS;

        // Currently only takes static strings - doesn't make a copy of what you pass.
        // parameterCount is the number of parameters that the sender has to include with the command.
        // Pass 255 to parameterCount to indicate variable number of parameters

        virtual void RegisterCommand(unsigned char parameterCount, const char *command, const char *commandHelp);

        virtual void ReturnResult(bool res, const char *command, TransportInterface *transport, SystemAddress systemAddress);
        virtual void ReturnResult(char *res, const char *command, TransportInterface *transport, SystemAddress systemAddress);
        virtual void ReturnResult(SystemAddress res, const char *command, TransportInterface *transport, SystemAddress systemAddress);
        virtual void ReturnResult(int res, const char *command,TransportInterface *transport, SystemAddress systemAddress);

        virtual void ReturnResult(const char *command,TransportInterface *transport, SystemAddress systemAddress);


        SystemAddress IntegersToSystemAddress(int binaryAddress, int port);

protected:
        DataStructures::OrderedList<const char*, RegisteredCommand, RegisteredCommandComp> commandList;
};

#endif