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cwDnsSd, dns_sd/ : Updates to integrate Arduino version with Linux version.

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This commit is contained in:
kpl 2020-03-23 16:48:17 -04:00
parent 8c685cb517
commit 3c9d4282cd
6 changed files with 303 additions and 214 deletions
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13
cwDnsSd.cpp
View File

@ -145,7 +145,7 @@ namespace cw
if( dataByteCnt > 0 )
{
p->fdr->receive( data, dataByteCnt );
p->fdr->receive_from_eucon( data, dataByteCnt );
}
time::spec_t t1;
@ -166,6 +166,12 @@ namespace cw
}
}
// Called by 'fader' to send messages to change the state of the physical control.
void physControlCallback( void* arg, const uint8_t* buf, uint8_t bufByteN )
{
}
void _pushTextRecdField( dnssd_t* p, const char* text )
{
text_t* t = mem::allocZ<text_t>();
@ -234,7 +240,7 @@ namespace cw
p->dnsSd = new dns_sd(udpSendCallback,p,print_callback);
// create the Surface logic object
p->fdr = new fader(print_callback, p->hostMac, hostAddr.sin_addr.s_addr, tcpSendCallback, p, p->ticksPerHeartBeat );
p->fdr = new fader(print_callback, p->hostMac, hostAddr.sin_addr.s_addr, tcpSendCallback, p, physControlCallback, p, p->ticksPerHeartBeat );
// Setup the internal dnsSd object
p->dnsSd->setup( p->serviceName, p->serviceType, p->serviceDomain, p->hostName, hostAddr.sin_addr.s_addr, p->hostPort, formatStr );
@ -255,6 +261,7 @@ cw::rc_t cw::net::dnssd::createV( handle_t& hRef, const char* name, const char*
rc_t rc = kOkRC;
unsigned udpRecvBufByteN = 4096;
unsigned udpTimeOutMs = 50;
unsigned tcpRecvBufByteN = 4096;
unsigned tcpTimeOutMs = 50;
if((rc = destroy(hRef)) != kOkRC )
@ -287,6 +294,8 @@ cw::rc_t cw::net::dnssd::createV( handle_t& hRef, const char* name, const char*
if((rc = set_multicast_time_to_live( socketHandle(p->udpH), 255 )) != kOkRC )
goto errLabel;
p->tcpRecvBufByteN = tcpRecvBufByteN;
// create the service TCP socket server
if((rc = srv::create(
p->tcpH,

3
dns_sd/dns_sd.cpp
View File

@ -7,7 +7,8 @@
#endif
#ifdef ARDUINO
#include <utility/util.h>
#include <Ethernet.h>
#include <utility/w5100.h>
#endif
#include "rpt.h"

4
dns_sd/dns_sd_print.cpp
View File

@ -1,11 +1,13 @@
#include <stdio.h>
#include <stdint.h>
#include <stdarg.h>
#ifdef cwLINUX
#include <arpa/inet.h>
#endif
#ifdef ARDUINO
#include <utility/util.h>
#include <Ethernet.h>
#include <utility/w5100.h>
#endif
#include "rpt.h"

377
dns_sd/fader.cpp
View File

@ -11,33 +11,51 @@
#endif
#ifdef ARDUINO
#include <utility/util.h>
#include <Ethernet.h>
#include <utility/w5100.h>
#endif
fader::msgRef_t fader::_msgRefA[] =
{
{ 0x0a, 88 },
{ 0x0c, 6 },
{ 0x00, 8 },
{ 0x19, 1044 },
{ 0x04, 4 },
{ 0xff, 0 } // end-of-list sentinel (both id and byteN are invalid)
{ 0x0a, 88 }, // initial handshake
{ 0x0c, 4 }, // secondary handshake
{ 0x00, 8 }, //
{ 0x19, 1044 }, // 0x19 messages are variable length
{ 0x04, 4 }, //
{ 0xff, 0 } // end-of-list sentinel (both id and byteN are invalid)
};
fader::fader( printCallback_t printCbFunc, const unsigned char faderMac[6], uint32_t faderInetAddr, hostCallback_t hostCbFunc, void* hostCbArg, unsigned ticksPerHeartBeat, unsigned chN )
: _printCbFunc(printCbFunc), _inetAddr(faderInetAddr),_tickN(0),_chArray(nullptr),_hostCbFunc(hostCbFunc),_hostCbArg(hostCbArg),_protoState(kWaitForHandshake_0_Id),_ticksPerHeartBeat(ticksPerHeartBeat),_msgTypeId(0xff),_msgByteIdx(0),_msgByteN(0)
fader::fader(
printCallback_t printCbFunc,
const unsigned char faderMac[6],
uint32_t faderInetAddr,
euConCbFunc_t euconCbFunc,
void* euconCbArg,
physCtlCbFunc_t physCtlCbFunc,
void* physCtlCbArg,
unsigned ticksPerHeartBeat,
unsigned chN )
: _printCbFunc(printCbFunc),
_inetAddr(faderInetAddr),
_tickN(0),
_chArray(nullptr),
_euconCbFunc(euconCbFunc),
_euconCbArg(euconCbArg),
_physCtlCbFunc(physCtlCbFunc),
_physCtlCbArg(physCtlCbArg),
_protoState(kWaitForHandshake_0_Id),
_ticksPerHeartBeat(ticksPerHeartBeat),
_msgTypeId(0xff),
_msgByteIdx(0),
_msgByteN(0),
_mbi(0)
{
memcpy(_mac,faderMac,6);
_chArray = new ch_t[chN];
_chN = chN;
for(unsigned i=0; i<chN; ++i)
{
_chArray[i].position = 0;
_chArray[i].muteFl = false;
_chArray[i].incrFl = true;
_chArray[i].touchFl = false;
}
reset();
}
fader::~fader()
@ -45,102 +63,120 @@ fader::~fader()
delete[] _chArray;
}
void fader::reset()
{
_protoState = kWaitForHandshake_0_Id;
_msgTypeId = 0xff;
_msgByteIdx = 0;
_msgByteN = 0;
_mbi = 0;
for(unsigned i=0; i<_chN; ++i)
{
_chArray[i].position = 0;
_chArray[i].muteFl = false;
_chArray[i].touchFl = false;
}
}
fader::rc_t fader::receive( const void* buf, unsigned bufByteN )
{
rc_t rc = kOkRC;
fader::rc_t fader::receive_from_eucon( const void* buf, unsigned bufByteN )
{
rc_t rc = kOkRC;
const uint8_t* b = (const uint8_t*)buf; // current msg ptr
const uint8_t* bend = b + bufByteN; // end of buffer ptr
printf("RECV:%i\n",bufByteN);
while(b<bend)
{
// if this is the start of a new msg
if( _msgByteN == 0 )
{
// if this is an 0x19 msg which started on the previous packet
if( _msgTypeId == 0x19 )
{
// if not already filled
for(int i=0; (_msgByteIdx+i < 8) && ((b+i)<bend); ++i)
_msg[_msgByteIdx+i] = b[i];
// get the count of bytes associated with this 0x19 msg
_msgByteN = _get_eucon_msg_byte_count( _msgTypeId, _msg, _msg+8 );
//rpt(_printCbFunc,"0x19 end: %i\n",_msgByteN);
}
else
{
_msgTypeId = b[0]; // the first byte always contains the type of the msg
_msgByteIdx = 0; // empty the _msg[] index
_msgByteN = _get_eucon_msg_byte_count( _msgTypeId, b, bend ); // get the length of this mesg
// if this is a type 0x19 msg then we have to wait 8 bytes for the msg byte count
if( _msgByteN == 0 && _msgTypeId == 0x19 )
{
//_printCbFunc("0x19 begin\n");
_msgByteIdx = bend - b;
break;
}
}
// store the size and type of this message
_msgTypeId = b[0];
_msgByteN = _get_msg_byte_count( _msgTypeId );
_msgByteIdx = 0;
if( _msgByteN == 0 && _msgTypeId != 0x19 )
{
rpt(_printCbFunc,"Unk Type:0x%x %i\n",_msgTypeId,bufByteN);
break;
}
//rpt(_printCbFunc,"T:0x%x %i\n",_msgTypeId,_msgByteN);
}
// if this is a channel message
if( _msgTypeId == 0 )
// if this is a channel message or the start of a 0x19 msg ...
if( _msgTypeId == 0 || (_msgTypeId == 0x19 && _msgByteN==0) )
{
for(int i=0; _msgByteIdx < sizeof(_msg) && b+i<bend; ++i,++_msgByteIdx)
_msg[_msgByteIdx] = b[i];
// copy it into _msg[]
for(int i=0; (_msgByteIdx+i < 8) && ((b+i)<bend); ++i)
_msg[_msgByteIdx+i] = b[i];
}
// if the end, (and possibly the beginning) of the current msg is fully contained in the buffer ...
if( (_msgByteN - _msgByteIdx) <= (bend-b) )
if( (_msgByteN - _msgByteIdx) <= (bend - b) )
{
_on_msg_complete(_msgTypeId);
b += _msgByteN - _msgByteIdx; // then we have reached the end of the msg
_on_eucon_recv_msg_complete(_msgTypeId);
b += _msgByteN - _msgByteIdx; // then we have reached the end of the msg
_msgByteN = 0;
_msgByteIdx = 0;
_msgTypeId = 0xff;
}
else // this msg overflows to the next TCP packet
{
_msgByteIdx += bend-b;
b = bend;
//_printCbFunc("Ovr:\n");
_msgByteIdx += bend - b;
b = bend;
}
}
//rpt(_printCbFunc,"D:\n");
return rc;
}
fader::rc_t fader::receive_old( const void* buf, unsigned bufByteN )
{
rc_t rc = kOkRC;
const uint8_t* b = (const uint8_t*)buf;
switch( _protoState )
{
case kWaitForHandshake_0_Id: // wait for [ 0x0a ... ]
if( bufByteN>0 && b[0] == 10 )
{
_printCbFunc("HS 0 ");
_send_response_0(); // send [ 0x0b ... ]
_protoState = kWaitForHandshake_Tick_Id;
}
break;
case kWaitForHandshake_Tick_Id: // wait for next tick() - send first heart-beat
break;
case kWaitForHandshake_1_Id: // wait for next message after heart-beat - send [ 0x0d, .... ]
_printCbFunc("HS 1 ");
_send_response_1();
_protoState = kWaitForHeartBeat_Id;
break;
case kWaitForHeartBeat_Id:
break;
}
return rc;
}
fader::rc_t fader::tick()
{
rc_t rc = kOkRC;
switch( _protoState )
{
case kWaitForHandshake_0_Id:
break;
{
case kWaitForHandshake_Tick_Id:
_printCbFunc("HS Tick ");
_send_heartbeat();
//_printCbFunc("HS Tick ");
_send_heartbeat_to_eucon();
_protoState = kWaitForHandshake_1_Id;
break;
case kWaitForHandshake_0_Id:
case kWaitForHandshake_1_Id:
break;
case kWaitForHeartBeat_Id:
//_auto_incr_fader(0);
break;
}
@ -149,40 +185,63 @@ fader::rc_t fader::tick()
{
_tickN = 0;
if( _protoState == kWaitForHeartBeat_Id )
_send_heartbeat();
_send_heartbeat_to_eucon();
}
return rc;
}
fader::rc_t fader::physical_fader_touched( uint16_t chanIdx )
{
(void)chanIdx;
return kOkRC;
}
fader::rc_t fader::physical_fader_moved( uint16_t chanIdx, uint16_t value )
void fader::physical_control_changed( const uint8_t msg[3] )
{
(void)chanIdx;
(void)value;
return kOkRC;
}
fader::rc_t fader::physical_mute_switched( uint16_t chanIdx, uint16_t value )
{
(void)chanIdx;
(void)value;
return kOkRC;
}
// TODO: mask off invalid values (e.g. chan>7, value>0x3ff)
void fader::_send_response_0()
uint8_t type = (msg[0] & 0x70) >> 4;
uint8_t chan = (msg[0] & 0x0f);
uint16_t value = msg[1];
value <<= 7;
value += msg[2];
rpt(_printCbFunc,"T:%i Ch:%i V:%x\n",type,chan,value);
switch( type )
{
case kPhysTouchTId:
_send_touch_to_eucon(chan,value != 0);
break;
case kPhysFaderTId:
_send_fader_to_eucon(chan,value);
break;
case kPhysMuteTId:
_send_mute_to_eucon(chan,value == 0);
break;
default:
rpt(_printCbFunc,"Unknown physical ctl id.");
}
}
void fader::_send_to_eucon( const void* buf, unsigned bufByteN )
{
return _euconCbFunc(_euconCbArg,buf,bufByteN);
}
void fader::_send_response_0_to_eucon()
{
unsigned char buf[] =
{ 0x0b,0x00,0x00,0x00,0x00,0x00,0x00,0x50,0x00,0x02,0x03,0xfc,0x01,0x05,
0x06,0x00,
0x38,0xc9,0x86,0x37,0x44,0xe7, // mac: offset 16
0x00,0x00,0x00,0x00,0x00,0x00, // mac: offset 16
0x01,0x00,
0xc0,0xa8,0x00,0x44, // ip: offset 24
0x00,0x00,0x00,0x00, // ip: offset 24
0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
@ -190,98 +249,69 @@ void fader::_send_response_0()
0x00,0x00
};
// set the mac address
memcpy(buf+16,_mac,6);
// set the 32 bit ip address
memcpy((unsigned char *)(buf+24),(unsigned char*)&_inetAddr, 4);
_send(buf,sizeof(buf));
_send_to_eucon(buf,sizeof(buf));
}
void fader::_send_response_1()
void fader::_send_response_1_to_eucon()
{
unsigned char buf[] = { 0x0d,0x00,0x00,0x00, 0x00,0x00,0x00,0x08 };
_send(buf,sizeof(buf));
_send_to_eucon(buf,sizeof(buf));
}
void fader::_send_heartbeat()
void fader::_send_heartbeat_to_eucon()
{
const unsigned char buf[] = { 0x03, 0x00, 0x00, 0x00 };
_send(buf,sizeof(buf));
_send_to_eucon(buf,sizeof(buf));
}
void fader::_send( const void* buf, unsigned bufByteN )
void fader::_send_fader_to_eucon( uint16_t chIdx, uint16_t pos )
{
return _hostCbFunc(_hostCbArg,buf,bufByteN);
_chArray[chIdx].position = pos;
if( _chArray[chIdx].touchFl )
{
uint16_t buf[] = { htons(chIdx),htons(0), 0, htons(pos) };
_send_to_eucon(buf,sizeof(buf));
}
}
void fader::_on_fader_receive( uint16_t chanIdx, uint16_t value )
{
(void)chanIdx;
(void)value;
}
void fader::_on_mute_receive( uint16_t chanIdx, bool value )
{
(void)chanIdx;
(void)value;
}
void fader::_send_fader( uint16_t chIdx )
{
uint16_t buf[] = { htons(chIdx),htons(0), 0, htons(_chArray[chIdx].position) };
_send(buf,sizeof(buf));
}
void fader::_send_touch( uint16_t chIdx, bool touchFl )
void fader::_send_touch_to_eucon( uint16_t chIdx, uint16_t touchFl )
{
_chArray[chIdx].touchFl = touchFl;
uint16_t buf[] = { htons(chIdx),htons(1),0, htons((uint16_t)touchFl) };
_send(buf,sizeof(buf));
_send_to_eucon(buf,sizeof(buf));
}
void fader::_send_mute( uint16_t chIdx, bool muteFl )
void fader::_send_mute_to_eucon( uint16_t chIdx, uint16_t muteFl )
{
_chArray[chIdx].muteFl = muteFl;
uint16_t buf[] = { htons(chIdx),htons(0x200),0, htons((uint16_t)(!muteFl)) };
_send(buf,sizeof(buf));
_send_to_eucon(buf,sizeof(buf));
}
void fader::_auto_incr_fader( uint16_t chIdx )
uint16_t fader::_get_eucon_msg_byte_count( uint8_t msgTypeId, const uint8_t* b, const uint8_t* bend )
{
ch_t* ch = _chArray+chIdx;
if( ch->position == 0 && ch->touchFl==false )
if( msgTypeId == 0x19 )
{
_send_touch(chIdx,true);
}
if( ch->position > 1023 )
{
ch->position = 1023;
ch->incrFl = false;
}
else
{
if( ch->position < 0 )
const uint16_t* u = (const uint16_t*)b;
if( bend < (const uint8_t*)(u+4) )
{
ch->position = 0;
ch->incrFl = true;
_send_touch( chIdx, !ch->touchFl );
_send_mute( chIdx, !ch->touchFl );
//_printCbFunc("0x19 short\n");
return 0;
}
uint16_t v = u[3];
return ntohs(v);
}
if( ch->touchFl )
_send_fader(chIdx);
ch->position += ch->incrFl ? 5 : -5;
}
uint8_t fader::_get_msg_byte_count( uint8_t msgTypeId )
{
for(int i=0; _msgRefA[i].byteN != 0; ++i)
if( msgTypeId == _msgRefA[i].id )
return _msgRefA[i].byteN;
@ -289,12 +319,20 @@ uint8_t fader::_get_msg_byte_count( uint8_t msgTypeId )
return 0;
}
void fader::_handleChMsg(const uint8_t* msg)
void fader:: _send_to_phys_control( uint8_t ctlTypeId, uint8_t ch, uint16_t value )
{
uint8_t msg[3];
msg[0] = 0x80 + (ctlTypeId << 4) + (ch); // status byte always has high bit set
msg[1] = (uint8_t)((value & 0x3f80) >> 7); // get high 7 bits of value (high bit is always cleared)
msg[2] = (uint8_t)(value & 0x007f); // get low 7 bits of value (high bit is always cleared)
_physCtlCbFunc( _physCtlCbArg, msg, sizeof(msg) );
}
// called when a new msg is received, b[0] is the msg type id
void fader::_on_msg_complete( const uint8_t typeId )
void fader::_on_eucon_recv_msg_complete( const uint8_t typeId )
{
switch( typeId )
{
@ -302,21 +340,48 @@ void fader::_on_msg_complete( const uint8_t typeId )
if( _protoState == kWaitForHandshake_0_Id )
{
_printCbFunc("HS 0 ");
_send_response_0(); // send [ 0x0b ... ]
_send_response_0_to_eucon(); // send [ 0x0b ... ]
_protoState = kWaitForHandshake_Tick_Id;
}
break;
case 0x0c:
//rpt(_printCbFunc,"HB\n");
break;
case 0x00:
{
const uint16_t* u = (const uint16_t*)_msg;
uint8_t ch = _msg[1];
if( ch < 8 )
{
switch( ntohs(u[1]) )
{
case 0:
_chArray[ch].position = ntohs(u[3]);
//rpt(_printCbFunc,"F: %2i %4i \n",(int)_msg[1],ntohs(u[3]));
_send_to_phys_control(kPhysFaderTId,ch,ntohs(u[3]));
break;
case 0x201:
_chArray[ch].muteFl = ntohs(u[3]);
//rpt(_printCbFunc,"M: %2i %4i \n",(int)_msg[1],ntohs(u[3]));
_send_to_phys_control(kPhysMuteTId,ch,ntohs(u[3]));
break;
}
}
}
break;
case 0x04:
//rpt(_printCbFunc,"HB:\n");
break;
case 0x19:
//rpt(_printCbFunc,"Skip:\n");
break;
default:
@ -327,8 +392,8 @@ void fader::_on_msg_complete( const uint8_t typeId )
// kWaitForHandshake_1_Id to kWaitForHeartBeat_Id
if( _protoState == kWaitForHandshake_1_Id )
{
_printCbFunc("HS 1 ");
_send_response_1(); //send [ 0x0d, .... ]
_printCbFunc("HS 1\n ");
_send_response_1_to_eucon(); //send [ 0x0d, .... ]
_protoState = kWaitForHeartBeat_Id;
}

109
dns_sd/fader.h
View File

@ -2,17 +2,6 @@
#define fader_h
/*
1. wait for 0x0a packet
send_response_0()
wait 50 ms
send_heart_beat()
2. wait for next host packet
send_response_1()
*/
class fader
{
public:
@ -23,27 +12,39 @@ public:
kUnknownMsgRC
} rc_t;
// Function to send TCP messages to the host.
typedef void (*hostCallback_t)( void* arg, const void* buf, unsigned bufByteN );
// Callback function to send TCP messages to the EuCon.
typedef void (*euConCbFunc_t)( void* arg, const void* buf, unsigned bufByteN );
// Callback function to send virtual control change messages to the physical controls.
typedef void (*physCtlCbFunc_t)( void* arg, const uint8_t* buf, uint8_t bufByteN );
fader(
printCallback_t printCbFunc,
const unsigned char faderMac[6],
uint32_t faderInetAddr,
euConCbFunc_t euConCbFunc,
void* euConCbArg,
physCtlCbFunc_t physCtlCbFunc,
void* physCtlCbArg,
unsigned ticksPerHeartBeat,
unsigned chN = 8 );
fader( printCallback_t printCbFunc, const unsigned char faderMac[6], uint32_t faderInetAddr, hostCallback_t hostCbFunc, void* cbArg, unsigned ticksPerHeartBeat, unsigned chN = 8 );
virtual ~fader();
void reset();
// Called by the TCP receive function to update the faders state
// based on host state changes.
// based on EuCon state changes.
// Return kUnknownMsgRC if the received msg is not recognized.
rc_t receive( const void* buf, unsigned bufByteN );
rc_t receive_old( const void* buf, unsigned bufByteN );
rc_t receive_from_eucon( const void* buf, unsigned bufByteN );
// Called by the application to drive time dependent functions.
// Return kTimeOut if the protocol state machine has timed out.
rc_t tick();
// Call these function to generate messages to the host when
// the controls physical state changes.
rc_t physical_fader_touched( uint16_t chIdx );
rc_t physical_fader_moved( uint16_t chIdx, uint16_t newPosition );
rc_t physical_mute_switched( uint16_t chIdx, uint16_t newMuteFl );
// Call when a physical control changes value.
void physical_control_changed( const uint8_t msg[3] );
rc_t virtual_fader_moved( uint16_t chIdx, uint16_t newPosition );
rc_t virtual_mute_switched( uint16_t chIdx, uint16_t newMuteFl );
@ -57,55 +58,65 @@ private:
kWaitForHeartBeat_Id
} protoState_t;
enum
{
kPhysTouchTId = 0,
kPhysFaderTId = 1,
kPhysMuteTId = 2
};
typedef struct
{
int16_t position;
bool muteFl;
bool incrFl;
bool touchFl;
int16_t muteFl;
int16_t touchFl;
} ch_t;
typedef struct
{
uint16_t id; // message prefix - identifies the type of message
uint16_t byteN; // length of the message in bytes
int byteN; // length of the message in bytes
} msgRef_t;
static msgRef_t _msgRefA[];
printCallback_t _printCbFunc;
uint32_t _inetAddr;
unsigned _tickN;
ch_t* _chArray;
unsigned _chN;
hostCallback_t _hostCbFunc;
void* _hostCbArg;
uint32_t _inetAddr;
unsigned _tickN;
ch_t* _chArray;
unsigned _chN;
euConCbFunc_t _euconCbFunc;
void* _euconCbArg;
physCtlCbFunc_t _physCtlCbFunc;
void* _physCtlCbArg;
protoState_t _protoState;
unsigned char _mac[6];
unsigned _ticksPerHeartBeat;
uint8_t _msgTypeId; //
unsigned _msgByteIdx; // current index into the message being parsed.
unsigned _msgByteN; // count of bytes in the message currently being parsed
unsigned char _msg[8]; //
uint8_t _msgTypeId; // first byte of the current TCP message
int _msgByteIdx; // current index into the TCP message being parsed.
int _msgByteN; // count of bytes in the message currently being parsed
unsigned _mbi;
unsigned char _msg[8]; // hold the last 8 bytes of the current incoming TCP messages
// (we need these bytes when waiting to determine the length of '0x19' type messages)
void _send_response_0();
void _send_response_1();
void _send_heartbeat();
void _send( const void* buf, unsigned bufByteN );
void _on_fader_receive( uint16_t chanIdx, uint16_t position );
void _on_mute_receive( uint16_t chanIdx, bool muteFl );
void _send_fader( uint16_t chIdx );
void _send_touch( uint16_t chIdx, bool touchFl );
void _send_mute( uint16_t chIdx, bool muteFl );
void _auto_incr_fader( uint16_t chIdx );
void _send_to_eucon( const void* buf, unsigned bufByteN );
void _send_response_0_to_eucon();
void _send_response_1_to_eucon();
void _send_heartbeat_to_eucon();
void _send_fader_to_eucon( uint16_t chIdx, uint16_t position );
void _send_touch_to_eucon( uint16_t chIdx, uint16_t touchFl );
void _send_mute_to_eucon( uint16_t chIdx, uint16_t muteFl );
uint8_t _get_msg_byte_count( uint8_t msgTypeId );
void _handleChMsg(const uint8_t* msg);
void _on_msg_complete( const uint8_t typeId );
uint16_t _get_eucon_msg_byte_count( uint8_t msgTypeId, const uint8_t* b, const uint8_t* bend );
void _send_to_phys_control( uint8_t ctlTypeId, uint8_t ch, uint16_t value );
void _on_eucon_recv_msg_complete( const uint8_t typeId );
};

11
dns_sd/rpt.cpp
View File

@ -3,15 +3,16 @@
#include "rpt.h"
#define RPT_BUF_N 64
char RPT_BUF[ RPT_BUF_N ];
void vrpt( printCallback_t printCbFunc, const char* fmt, va_list vl )
{
if( printCbFunc != nullptr )
{
const int bufN = 32;
char buf[bufN];
vsnprintf(buf,bufN,fmt,vl);
buf[bufN-1] = '\0';
printCbFunc(buf);
vsnprintf(RPT_BUF,RPT_BUF_N,fmt,vl);
RPT_BUF[RPT_BUF_N-1] = '\0';
printCbFunc(RPT_BUF);
}
}