macemu/BasiliskII/src/dummy/serial_dummy.cpp
2008-01-01 09:40:36 +00:00

138 lines
2.5 KiB
C++

/*
* serial_dummy.cpp - Serial device driver, dummy implementation
*
* Basilisk II (C) 1997-2008 Christian Bauer
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "sysdeps.h"
#include "cpu_emulation.h"
#include "main.h"
#include "macos_util.h"
#include "prefs.h"
#include "serial.h"
#include "serial_defs.h"
#define DEBUG 0
#include "debug.h"
// Driver private variables
class DSERDPort : public SERDPort {
public:
DSERDPort(const char *dev)
{
device_name = (char *)dev;
}
virtual ~DSERDPort()
{
}
virtual int16 open(uint16 config);
virtual int16 prime_in(uint32 pb, uint32 dce);
virtual int16 prime_out(uint32 pb, uint32 dce);
virtual int16 control(uint32 pb, uint32 dce, uint16 code);
virtual int16 status(uint32 pb, uint32 dce, uint16 code);
virtual int16 close(void);
private:
char *device_name; // Device name
};
/*
* Initialization
*/
void SerialInit(void)
{
// Read serial preferences and create structs for both ports
the_serd_port[0] = new DSERDPort(PrefsFindString("seriala"));
the_serd_port[1] = new DSERDPort(PrefsFindString("serialb"));
}
/*
* Deinitialization
*/
void SerialExit(void)
{
delete (DSERDPort *)the_serd_port[0];
delete (DSERDPort *)the_serd_port[1];
}
/*
* Open serial port
*/
int16 DSERDPort::open(uint16 config)
{
return openErr;
}
/*
* Read data from port
*/
int16 DSERDPort::prime_in(uint32 pb, uint32 dce)
{
return readErr;
}
/*
* Write data to port
*/
int16 DSERDPort::prime_out(uint32 pb, uint32 dce)
{
return writErr;
}
/*
* Control calls
*/
int16 DSERDPort::control(uint32 pb, uint32 dce, uint16 code)
{
return controlErr;
}
/*
* Status calls
*/
int16 DSERDPort::status(uint32 pb, uint32 dce, uint16 code)
{
return statusErr;
}
/*
* Close serial port
*/
int16 DSERDPort::close()
{
return noErr;
}