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Channel.h
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Channel.h
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//- -----------------------------------------------------------------------------------------------------------------------
// AskSin++
// 2016-10-31 papa Creative Commons - https://creativecommons.org/licenses/by-nc-sa/3.0/de/
//- -----------------------------------------------------------------------------------------------------------------------
#ifndef __CHANNEL_H__
#define __CHANNEL_H__
#include "Peer.h"
#include "Storage.h"
namespace as {
template <class HalType> class Device;
class ActionSetMsg;
class RemoteEventMsg;
class SensorEventMsg;
template<class HalType,class List1Type,class List3Type,class List4Type,int PeerCount>
class Channel {
Device<HalType>* dev;
bool change; // the status is changed, we may need to send a status
bool inhi;
uint8_t num ; // channels per device
uint16_t addr ; // start address in eeprom
public:
typedef List1Type List1;
typedef List3Type List3;
typedef List4Type List4;
typedef Device<HalType> DeviceType;
public:
Channel () : dev(0), change(false), inhi(false), num(0), addr(0) {}
DeviceType& device () { return *dev; }
const DeviceType& device () const { return *dev; }
uint8_t number () const { return num; }
uint16_t address () const { return addr; }
uint8_t peers () const { return PeerCount; }
bool changed () const { return change; }
void changed (bool c) { change = c; }
void inhibit (bool value) { inhi = value; }
bool inhibit () const { return inhi; }
void setup(Device<HalType>* dev,uint8_t number,uint16_t addr) {
this->dev = dev;
this->num = number;
this->addr = addr;
}
uint16_t size () const {
uint16_t size = sizeof(Peer);
size += List3::size() + List4::size();
size *= PeerCount;
size += List1::size();
return size;
}
Peer peer (uint8_t idx) const {
Peer result;
uint16_t paddr = peerAddress(idx);
if( paddr != 0 ) {
storage.getData(paddr,&result);
}
return result;
}
bool peer (uint8_t idx,const Peer& p) const {
return storage.setData(peerAddress(idx),p);
}
uint8_t findpeer () const {
for( int i=0; i<peers(); ++i ) {
if( peer(i).valid()==false ) {
return i;
}
}
return 0xff;
}
bool deletepeer (const Peer& p) {
for( uint8_t i=0; i<peers(); ++i ) {
if( peer(i) == p ) {
peer(i,Peer());
}
}
return true;
}
void firstinit () {
storage.clearData(address(),size());
List1Type cl = getList1();
cl.defaults();
}
List1Type getList1 () const {
// we start always with list1
return List1Type(address());
}
List3Type getList3 (const Peer& p) const {
uint16_t liststart = 0x00;
if( hasList3() == true ) {
for( uint8_t i=0; i<peers(); ++i ) {
if( peer(i) == p ) {
liststart = peerAddress(i) + sizeof(Peer);
break;
}
}
}
return List3Type(liststart);
}
List4Type getList4 (const Peer& p) const {
uint16_t liststart = 0x00;
if( hasList4() == true ) {
for( uint8_t i=0; i<peers(); ++i ) {
if( peer(i) == p ) {
liststart = peerAddress(i) + sizeof(Peer) + List3::size();
break;
}
}
}
return List4Type(liststart);
}
List3Type getList3 (uint8_t pidx) const {
uint16_t liststart = 0x00;
if( hasList3() == true && pidx < peers() ) {
liststart = peerAddress(pidx) + sizeof(Peer);
}
return List3Type(liststart);
}
List4Type getList4 (uint8_t pidx) const {
uint16_t liststart = 0x00;
if( hasList4() == true && pidx < peers() ) {
liststart = peerAddress(pidx) + sizeof(Peer) + List3::size();
}
return List4Type(liststart);
}
static bool hasList3 () {
return List3Type::size() > 0;
}
static bool hasList4 () {
return List4Type::size() > 0;
}
bool process (__attribute__((unused)) const ActionSetMsg& msg) {
return false;
}
bool process (__attribute__((unused)) const RemoteEventMsg& msg) {
return false;
}
bool process (__attribute__((unused)) const SensorEventMsg& msg) {
return false;
}
void patchStatus (__attribute__((unused)) Message& msg) {}
void configChanged () {}
protected:
uint16_t peerAddress (uint8_t pidx) const {
if( pidx < PeerCount ) {
uint16_t offset = sizeof(Peer);
offset += List3::size() + List4::size();
offset *= pidx;
offset += List1::size();
return addr + offset;
}
return 0x00;
}
};
}
#endif