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/*******************************************************************************
* Copyright (c) 2012 protos software gmbh (http://www.protos.de).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* CONTRIBUTORS:
* Thomas Schuetz (initial contribution)
*
*******************************************************************************/
/**
* \file etPort.h
*
* the base "class" of a port
*
* \author Thomas Schuetz, Henrik Rentz-Reichert
*/
#ifndef _ETPORT_H_
#define _ETPORT_H_
#include "messaging/etMessage.h"
#include "messaging/etMessageReceiver.h"
#include "messaging/etMessageService.h"
#include "etRuntimeConfig.h"
ET_EXTERN_C_BEGIN
/**
* the data structure of a port that holds the constant data
*/
typedef struct {
void* varData; /**< a pointer to the variable part of the data */
etMessageService* msgService; /**< the associated message service */
etAddressId peerAddress; /**< the peer port's address */
etAddressId localId; /**< the local ID of the port instance in its parent actor */
#ifdef ET_ASYNC_MSC_LOGGER_ACTIVATE
const char* myInstName; /**< the instance name (i.e. path) of our actor */
const char* peerInstName; /**< the instance name (i.e. path) of our peer actor */
#endif
#ifdef etDEBUG
etAddressId address; /**< the port's adress */
/* thread ID from msg service: msgService->threadId */
#endif
} etPort;
/**
* data needed for a sub port of a replicated port
*/
typedef struct {
etPort port; /**< the sub port data */
etAddressId index; /**< the offset in the array of sub ports */
} etReplSubPort;
/**
* data of a replicated port
*/
typedef struct {
etInt16 size; /**< the number of sub ports */
const etReplSubPort* ports; /**< pointers to the sub ports */
} etReplPort;
typedef etPort InterfaceItemBase;
/*void etPort_receive(const etPort* self, const etMessage* msg);*/
/**
* sends a message
*
* \param self the this pointer
* \param evtId the event id
* \param size the size of the data
* \param a pointer to the data (may be <code>NULL</code>)
*/
void etPort_sendMessage(const etPort* self, etInt16 evtId, int size, void* data);
ET_EXTERN_C_END
#endif /* _ETPORT_H_ */
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