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/*
* Video On Demand Samples
*
* Copyright (C) 2015 Microchip Technology Germany II GmbH & Co. KG
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* You may also obtain this software under a propriety license from Microchip.
* Please contact Microchip for further information.
*
*/
/*----------------------------------------------------------*/
/*! \file
* \brief This file contains the CIndustrialStack class (type defnitions and common classes).
*/
/*----------------------------------------------------------*/
#ifndef INDUSTRIAL_STACK_TYPES_H
#define INDUSTRIAL_STACK_TYPES_H
#include <stdint.h>
#include <stdbool.h>
#include <stddef.h>
#include "SafeVector.h"
typedef enum
{
ISReturn_NoChange,
ISReturn_Success,
ISReturn_Failure,
ISReturn_Timeout
} ISReturn_t;
typedef enum
{
CISOpType_INVALID = 0xFF,
CISOpType_SET = 0x0,
CISOpType_GET = 0x1,
CISOpType_SETGET = 0x2,
CISOpType_INC = 0x3,
CISOpType_DEC = 0x4,
CISOpType_GETINTERFACE = 0x5,
CISOpType_STATUS = 0xC,
CISOpType_INTERFACE = 0xE,
CISOpType_ERROR = 0xF,
CISOpType_START = 0x0,
CISOpType_ABORT = 0x1,
CISOpType_STARTRESULT = 0x2,
CISOpType_STARTRESULTACK = 0x6,
CISOpType_ABORTACK = 0x7,
CISOpType_STARTACK = 0x8,
CISOpType_ERRORACK = 0x9,
CISOpType_PROCESSINGACK = 0xA,
CISOpType_PROCESSING = 0xB,
CISOpType_RESULT = 0xC,
CISOpType_RESULTACK = 0xD,
CISOpType_REPORTS = 0x9
} CISOpType_t;
class CIndustrialStack;
class IISElement;
class IISElementCallback;
class CISWaitElement;
class CISMostMsg;
class CSInternalEvent;
class CISSendMostMsgElement;
class CISDeviceQueue;
class CIndustrialStackLldCB;
class CV1_OnMostRx;
class CV2_OnMostRx;
class CV3_OnMostRx;
class IISElement
{
private:
int32_t refCount;
public:
const char *ElementName;
IISElementCallback *Callback;
IISElement() : refCount(1), ElementName("Not set"), Callback(NULL) { }
virtual ~IISElement() {}
virtual ISReturn_t Service(CIndustrialStack *iStack, uint32_t time) = 0;
virtual ISReturn_t OnMostMessage(CIndustrialStack *iStack, CISMostMsg *rcvMessage) = 0;
void AddReference()
{
++refCount;
}
void RemoveReference()
{
if( 0 == --refCount )
delete this;
}
};
class CISMostMsg
{
#define MAX_PAYLOAD_SIZE 45
public:
bool IsValid;
uint32_t SourceAddress;
uint32_t TargetAddress;
uint32_t FBlock;
uint32_t Func;
uint32_t Inst;
CISOpType_t OpType;
uint32_t PayloadLen;
uint8_t Payload[MAX_PAYLOAD_SIZE];
CISMostMsg() : IsValid(false), SourceAddress(0xFFFFFFFF), TargetAddress(0xFFFFFFFF),
FBlock(0xFFFFFFFF), Func(0xFFFFFFFF), Inst(0xFFFFFFFF),
OpType(CISOpType_INVALID), PayloadLen(0)
{ }
void DeepCopy(CISMostMsg *msg)
{
IsValid = msg->IsValid;
SourceAddress = msg->SourceAddress;
TargetAddress = msg->TargetAddress;
FBlock = msg->FBlock;
Func = msg->Func;
Inst = msg->Inst;
OpType = msg->OpType;
PayloadLen = msg->PayloadLen;
memcpy(Payload, msg->Payload, PayloadLen);
}
};
class IISElementCallback
{
public:
virtual void ElementProcessed(CIndustrialStack *iStack, ISReturn_t result, IISElement *element) = 0;
};
class CISDeviceQueue
{
private:
uint16_t nodeAddress;
public:
CSafeVector<IISElement *> elements;
CISDeviceQueue(uint16_t address) : nodeAddress(address) { }
uint16_t GetNodeAddress() { return nodeAddress; }
};
#endif //INDUSTRIAL_STACK_TYPES_H
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