158 lines
4.2 KiB
C++
158 lines
4.2 KiB
C++
/*
|
|
Copyright 2019 Wolfgang Thaller.
|
|
|
|
This file is part of Retro68.
|
|
|
|
Retro68 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.
|
|
|
|
Retro68 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 Retro68. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "MacTCPStream.h"
|
|
#include <Devices.h>
|
|
#include <string.h>
|
|
|
|
MacTCPStream::MacTCPStream()
|
|
{
|
|
OpenDriver("\p.IPP",&refNum);
|
|
|
|
memset(&readPB, 0, sizeof(readPB));
|
|
readPB.ioCRefNum = refNum;
|
|
readPB.csCode = TCPCreate;
|
|
readPB.csParam.create.rcvBuff = inputBuffer;
|
|
readPB.csParam.create.rcvBuffLen = kInputBufferSize;
|
|
OSErr err = PBControlSync((ParmBlkPtr)&readPB);
|
|
tcpStream = readPB.tcpStream;
|
|
if(err == 0)
|
|
;//DebugStr("\pTCPCreate noError");
|
|
else
|
|
DebugStr("\pTCPCreate error");
|
|
|
|
memset(&writePB, 0, sizeof(writePB));
|
|
|
|
startListening();
|
|
}
|
|
|
|
void MacTCPStream::startListening()
|
|
{
|
|
memset(&readPB, 0, sizeof(readPB));
|
|
readPB.ioCRefNum = refNum;
|
|
readPB.tcpStream = tcpStream;
|
|
|
|
readPB.csCode = TCPPassiveOpen;
|
|
readPB.ioResult = 1;
|
|
readPB.csParam.open.ulpTimeoutValue = 5;// ###
|
|
readPB.csParam.open.ulpTimeoutAction = 1;
|
|
readPB.csParam.open.validityFlags = 0xC0;
|
|
readPB.csParam.open.commandTimeoutValue = 0;
|
|
readPB.csParam.open.localPort = 1984;
|
|
PBControlAsync((ParmBlkPtr)&readPB);
|
|
}
|
|
|
|
MacTCPStream::~MacTCPStream()
|
|
{
|
|
TCPiopb pb;
|
|
|
|
memset(&pb, 0, sizeof(pb));
|
|
pb.ioCRefNum = refNum;
|
|
pb.tcpStream = tcpStream;
|
|
pb.csCode = TCPAbort;
|
|
PBControlSync((ParmBlkPtr)&pb);
|
|
|
|
while(readPB.ioResult > 0 || writePB.ioResult > 0)
|
|
;
|
|
|
|
memset(&pb, 0, sizeof(pb));
|
|
pb.ioCRefNum = refNum;
|
|
pb.tcpStream = tcpStream;
|
|
pb.csCode = TCPRelease;
|
|
PBControlSync((ParmBlkPtr)&pb);
|
|
}
|
|
|
|
void MacTCPStream::write(const void* p, size_t n)
|
|
{
|
|
memset(&writePB, 0, sizeof(writePB));
|
|
writePB.ioCRefNum = refNum;
|
|
writePB.tcpStream = tcpStream;
|
|
|
|
|
|
writePB.csCode = TCPSend;
|
|
writePB.ioResult = 1;
|
|
writePB.csParam.send.ulpTimeoutValue = 0;
|
|
writePB.csParam.send.ulpTimeoutAction = 1;
|
|
writePB.csParam.send.validityFlags = 0xC0;
|
|
writePB.csParam.send.pushFlag = false;
|
|
writePB.csParam.send.urgentFlag = false;
|
|
|
|
struct wdsEntry wds[2] = { {(unsigned short)n, (Ptr)p}, {0, nullptr} };
|
|
writePB.csParam.send.wdsPtr = (Ptr)&wds;
|
|
PBControlSync((ParmBlkPtr)&writePB);
|
|
|
|
}
|
|
|
|
void MacTCPStream::startReading()
|
|
{
|
|
memset(&readPB, 0, sizeof(readPB));
|
|
readPB.ioCRefNum = refNum;
|
|
readPB.tcpStream = tcpStream;
|
|
|
|
|
|
readPB.csCode = TCPRcv;
|
|
readPB.ioResult = 1;
|
|
readPB.csParam.receive.rcvBuff = readBuffer;
|
|
readPB.csParam.receive.rcvBuffLen = kReadBufferSize;
|
|
readPB.csParam.receive.commandTimeoutValue = 0;
|
|
PBControlAsync((ParmBlkPtr)&readPB);
|
|
}
|
|
|
|
void MacTCPStream::idle()
|
|
{
|
|
if(!connected)
|
|
{
|
|
if(readPB.ioResult == 0)
|
|
{
|
|
connected = true;
|
|
notifyReset();
|
|
startReading();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(readPB.ioResult == 0)
|
|
{
|
|
if(readPB.csParam.receive.rcvBuffLen > 0)
|
|
notifyReceive((uint8_t*)readBuffer, readPB.csParam.receive.rcvBuffLen);
|
|
startReading();
|
|
}
|
|
else if(readPB.ioResult == connectionClosing || readPB.ioResult == connectionTerminated)
|
|
{
|
|
connected = false;
|
|
|
|
memset(&readPB, 0, sizeof(readPB));
|
|
readPB.ioCRefNum = refNum;
|
|
readPB.tcpStream = tcpStream;
|
|
|
|
readPB.csCode = TCPClose;
|
|
readPB.csParam.close.ulpTimeoutValue = 5;
|
|
readPB.csParam.close.ulpTimeoutAction = 1;
|
|
readPB.csParam.close.validityFlags = 0xC0;
|
|
PBControlSync((ParmBlkPtr)&readPB);
|
|
|
|
readPB.csCode = TCPAbort;
|
|
PBControlSync((ParmBlkPtr)&readPB);
|
|
|
|
startListening();
|
|
}
|
|
}
|
|
}
|
|
|