/* -------------------------------------------------------------------------
 * fmi.h
 * Struct with the corresponding function pointers for FMI 2.0.
 * Copyright QTronic GmbH. All rights reserved.
 * -------------------------------------------------------------------------*/

/* See $PTII/ptolemy/actor/lib/fmi/ma/fmusdk-license.htm for the complete FMUSDK License. */

#ifndef FMI_H
#define FMI_H

#ifdef _MSC_VER
#include <windows.h>
#define WINDOWS 1
#else /* _MSC_VER */
#include <errno.h>
#define WINDOWS 0
#define TRUE 1
#define FALSE 0
#define min(a,b) (a>b ? b : a)
#define HMODULE void *
/* See http://www.yolinux.com/TUTORIALS/LibraryArchives-StaticAndDynamic.html */
#include <dlfcn.h>
#endif /* _MSC_VER */

#include "fmiFunctions.h"

#include "XmlParserCApi.h"

typedef struct {
    ModelDescription* modelDescription;
    fmiCallbackFunctions callbacks;
    fmiComponent component;
    fmiFMUstate lastFMUstate;
    fmiBoolean canGetAndSetFMUstate;
    fmiBoolean canGetMaxStepSize;

    HMODULE dllHandle; // fmu.dll handle
    /***************************************************
    Common Functions
    ****************************************************/
    fmiGetTypesPlatformTYPE         *getTypesPlatform;
    fmiGetVersionTYPE               *getVersion;
    fmiSetDebugLoggingTYPE          *setDebugLogging;
    fmiInstantiateTYPE              *instantiate;
    fmiFreeInstanceTYPE             *freeInstance;
    fmiSetupExperimentTYPE          *setupExperiment;
    fmiEnterInitializationModeTYPE  *enterInitializationMode;
    fmiExitInitializationModeTYPE   *exitInitializationMode;
    fmiTerminateTYPE                *terminate;
    fmiResetTYPE                    *reset;
    fmiGetRealTYPE                  *getReal;
    fmiGetIntegerTYPE               *getInteger;
    fmiGetBooleanTYPE               *getBoolean;
    fmiGetStringTYPE                *getString;
    fmiSetRealTYPE                  *setReal;
    fmiSetIntegerTYPE               *setInteger;
    fmiSetBooleanTYPE               *setBoolean;
    fmiSetStringTYPE                *setString;
    fmiGetFMUstateTYPE              *getFMUstate;
    fmiSetFMUstateTYPE              *setFMUstate;
    fmiFreeFMUstateTYPE             *freeFMUstate;
    fmiSerializedFMUstateSizeTYPE   *serializedFMUstateSize;
    fmiSerializeFMUstateTYPE        *serializeFMUstate;
    fmiDeSerializeFMUstateTYPE      *deSerializeFMUstate;
    fmiGetDirectionalDerivativeTYPE *getDirectionalDerivative;
    /***************************************************
    Functions for FMI for Co-Simulation
    ****************************************************/
    fmiSetRealInputDerivativesTYPE  *setRealInputDerivatives;
    fmiGetRealOutputDerivativesTYPE *getRealOutputDerivatives;
    fmiDoStepTYPE                   *doStep;
    fmiCancelStepTYPE               *cancelStep;
    fmiGetStatusTYPE                *getStatus;
    fmiGetRealStatusTYPE            *getRealStatus;
    fmiGetIntegerStatusTYPE         *getIntegerStatus;
    fmiGetBooleanStatusTYPE         *getBooleanStatus;
    fmiGetStringStatusTYPE          *getStringStatus;
    /***************************************************
    Functions for FMI for Model Exchange
    ****************************************************/
    fmiEnterEventModeTYPE                *enterEventMode;
    fmiNewDiscreteStatesTYPE             *newDiscreteStates;
    fmiEnterContinuousTimeModeTYPE       *enterContinuousTimeMode;
    fmiCompletedIntegratorStepTYPE       *completedIntegratorStep;
    fmiSetTimeTYPE                       *setTime;
    fmiSetContinuousStatesTYPE           *setContinuousStates;
    fmiGetDerivativesTYPE                *getDerivatives;
    fmiGetEventIndicatorsTYPE            *getEventIndicators;
    fmiGetContinuousStatesTYPE           *getContinuousStates;
    fmiGetNominalsOfContinuousStatesTYPE *getNominalsOfContinuousStates;
} FMU;

typedef enum {
    fmi_Integer,
    fmi_Real,
    fmi_Boolean,
    fmi_String
} fmiValueType;

typedef struct {
    FMU* sourceFMU;
    FMU* sinkFMU;
    fmiValueReference sourcePort;
    fmiValueReference sinkPort;
    fmiValueType sourceType;
    fmiValueType sinkType;
} portConnection;

#endif // FMI_H