mirror of https://github.com/stella-emu/stella.git
Added SerialPort classes for OSX. I still have to test if it actually
compiles though. git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@1474 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
This commit is contained in:
stephena
parent
f7a1d3d147
commit
d45f6bef60
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@ -13,7 +13,7 @@
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: OSystem.cxx,v 1.123 2008-04-11 17:56:34 stephena Exp $
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// $Id: OSystem.cxx,v 1.124 2008-04-14 15:12:55 stephena Exp $
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//============================================================================
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#include <cassert>
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@ -38,8 +38,8 @@
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#include "SerialPortUNIX.hxx"
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#elif defined(WIN32)
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#include "SerialPortWin32.hxx"
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//#elif defined(MAC_OSX)
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// #include "SerialPortMACOSX.hxx"
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#elif defined(MAC_OSX)
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#include "SerialPortMACOSX.hxx"
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#endif
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#include "FSNode.hxx"
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@ -222,8 +222,8 @@ bool OSystem::create()
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mySerialPort = new SerialPortUNIX();
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#elif defined(WIN32)
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mySerialPort = new SerialPortWin32();
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//#elif defined(MAC_OSX)
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// mySerialPort = new SerialPortMACOSX();
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#elif defined(MAC_OSX)
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mySerialPort = new SerialPortMACOSX();
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#else
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// Create an 'empty' serial port
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mySerialPort = new SerialPort();
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@ -0,0 +1,78 @@
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//============================================================================
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//
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// SSSS tt lll lll
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// SS SS tt ll ll
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// SS tttttt eeee ll ll aaaa
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// SSSS tt ee ee ll ll aa
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// SS tt eeeeee ll ll aaaaa -- "An Atari 2600 VCS Emulator"
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// SS SS tt ee ll ll aa aa
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// SSSS ttt eeeee llll llll aaaaa
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//
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// Copyright (c) 1995-2008 by Bradford W. Mott and the Stella team
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//
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: SerialPortMACOSX.cxx,v 1.1 2008-04-14 15:12:55 stephena Exp $
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//============================================================================
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#include <stdio.h>
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#include <fcntl.h>
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#include <sys/errno.h>
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#include <sys/termios.h>
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#include <sys/types.h>
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#include <sys/time.h>
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#include <unistd.h>
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#include <sys/filio.h>
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#include <sys/ioctl.h>
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#include "SerialPortMACOSX.hxx"
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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SerialPortMACOSX::SerialPortMACOSX()
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: SerialPort(),
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myHandle(0)
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{
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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SerialPortMACOSX::~SerialPortMACOSX()
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{
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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bool SerialPortMACOSX::openPort(const string& device)
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{
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myHandle = open(device.c_str(), O_RDWR | O_NOCTTY | O_NONBLOCK);
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if(myHandle <= 0)
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return false;
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struct termios termios;
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memset(&termios, 0, sizeof(struct termios));
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termios.c_cflag = CREAD | CLOCAL;
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termios.c_cflag |= B19200;
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termios.c_cflag |= CS8;
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tcflush(myHandle, TCIFLUSH);
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tcsetattr(myHandle, TCSANOW, &termios);
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return true;
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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void SerialPortMACOSX::closePort()
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{
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if(myHandle)
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close(myHandle);
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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bool SerialPortMACOSX::writeByte(const uInt8* data)
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{
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if(myHandle)
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{
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// cerr << "SerialPortMACOSX::writeByte " << (int)(*data) << endl;
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return write(myHandle, data, 1) == 1;
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}
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return false;
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}
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@ -0,0 +1,63 @@
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//============================================================================
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//
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// SSSS tt lll lll
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// SS SS tt ll ll
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// SS tttttt eeee ll ll aaaa
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// SSSS tt ee ee ll ll aa
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// SS tt eeeeee ll ll aaaaa -- "An Atari 2600 VCS Emulator"
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// SS SS tt ee ll ll aa aa
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// SSSS ttt eeeee llll llll aaaaa
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//
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// Copyright (c) 1995-2008 by Bradford W. Mott and the Stella team
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//
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: SerialPortMACOSX.hxx,v 1.1 2008-04-14 15:12:55 stephena Exp $
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//============================================================================
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#ifndef SERIALPORT_UNIX_HXX
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#define SERIALPORT_UNIX_HXX
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#include "SerialPort.hxx"
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/**
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Implement reading and writing from a serial port under OSX. For now,
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reading isn't actually supported at all.
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@author Stephen Anthony & D. Spice
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@version $Id: SerialPortMACOSX.hxx,v 1.1 2008-04-14 15:12:55 stephena Exp $
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*/
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class SerialPortMACOSX : public SerialPort
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{
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public:
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SerialPortMACOSX();
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virtual ~SerialPortMACOSX();
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/**
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Open the given serial port with the specified attributes.
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@param device The name of the port
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@return False on any errors, else true
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*/
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bool openPort(const string& device);
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/**
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Close a previously opened serial port.
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*/
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void closePort();
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/**
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Write a byte to the serial port.
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@param data The byte to write to the port
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@return True if a byte was written, else false
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*/
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bool writeByte(const uInt8* data);
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private:
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// File descriptor for serial connection
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int myHandle;
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};
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#endif
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