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cwEuCon.cpp : added _app_msg_decode().

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This commit is contained in:
kevin.larke 2020-05-12 10:43:00 -04:00
parent 6be205ecb5
commit 9d9f43cf58
1 changed files with 75 additions and 6 deletions
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81
cwEuCon.cpp
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@ -395,7 +395,6 @@ namespace cw
{
rc_t rc = kOkRC;
// send the initial handshake
if((rc = sock::send( fb->eucon->sockMgrH, fb->sockUserId, kInvalidId, buf, bufByteN )) != kOkRC )
{
rc = cwLogError(rc,"TCP send failed on fader bank index:%i proto:%i Disconnecting.",fb->fbIndex,fb->protoState);
@ -457,6 +456,73 @@ namespace cw
return nullptr;
}
// Heatbeat: 0x03 0x00 0x00 0x00
//
// channel status zero value
// --------- --------- --------- ---------
// 0x00 0x01 0x00 0x00 0x00 0x00 0x02 0x0b fader
// 0x00 0x01 0x02 0x00 0x00 0x00 0x00 0x01 mute
// 0x00 0x01 0x00 0x01 0x00 0x00 0x00 0x00 touch
// 0x00 0x01 0x04 0x00 0x00 0x00 0x00 0x00 ping
void _app_msg_decode(eucon_t* p, fbank_t* fb, const uint8_t* buf, unsigned bufByteN )
{
unsigned bi = 0;
while( bi<bufByteN )
{
char type = 'U';
uint16_t numb = 0;
uint16_t id = 0;
unsigned incr = 8;
if( buf[bi] == 0x03 )
{
type='H';
incr = 4;
}
else
{
uint16_t* v = (uint16_t*)(buf+bi);
id = ntohs(v[1]);
numb = ntohs(v[3]);
switch(id )
{
case 0x00:
type = 'F';
break;
case 0x01:
type = 'T';
break;
case 0x200:
type = 'M';
break;
case 0x400:
type = 'P';
_send_response(fb,(const char*)(buf+bi),8);
break;
default:
incr = 1;
}
}
if( type != 'F' && type != 'H' )
printf("%i %c (0x%x) %i (0x%x)\n",fb->fbIndex,type,id,numb,numb);
bi += incr;
}
}
void _tcpCallback( void* arg, sock::cbOpId_t cbOpId, unsigned userId, unsigned connId, const void* data, unsigned dataByteCnt, const struct sockaddr_in* fromAddr )
{
eucon_t* p = static_cast<eucon_t*>(arg);
@ -541,12 +607,15 @@ namespace cw
time::futureMs(fb->nextSendHbTs,fb->eucon->heartBeatPeriodMs);
break;
case kRunning_Id:
printf("%i : Rcv: %i : ",fb->fbIndex, dataByteCnt );
for(unsigned i=0; i<dataByteCnt; ++i)
printf("0x%02x ",((uint8_t*)data)[i]);
printf("\n");
case kRunning_Id:
{
_app_msg_decode(p, fb, (const uint8_t*)data, dataByteCnt );
//printf("%i : Rcv: %i : ",fb->fbIndex, dataByteCnt );
//for(unsigned i=0; i<dataByteCnt; ++i)
// printf("0x%02x ",((uint8_t*)data)[i]);
//printf("\n");
}
}
//printf("fbi: %i : proto:%i rcv\n",fb->fbIndex,fb->protoState);