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/* -*- mode: C++; tab-width: 4 -*- */
/* ===================================================================== *\
Copyright (c) 2001 Palm, Inc. or its subsidiaries.
All rights reserved.
This file is part of the Palm OS Emulator.
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.
\* ===================================================================== */
#ifndef EmTransportUSB_h
#define EmTransportUSB_h
#include "EmTransport.h"
#include <map>
#include <string>
#include <vector>
class EmHostTransportUSB;
class EmTransportUSB : public EmTransport
{
public:
typedef string PortName;
typedef vector<PortName> PortNameList;
// Note: this used to be named "Config", but that runs
// afoul of a bug in VC++ (see KB Q143082).
struct ConfigUSB : public EmTransport::Config
{
ConfigUSB ();
virtual ~ConfigUSB (void);
virtual EmTransport* NewTransport (void);
virtual EmTransport* GetTransport (void);
bool operator==(const ConfigUSB& other) const;
};
// typedef map<PortName, EmTransportUSB*> OpenPortList;
public:
EmTransportUSB (void);
EmTransportUSB (const EmTransportDescriptor&);
EmTransportUSB (const ConfigUSB&);
virtual ~EmTransportUSB (void);
virtual ErrCode Open (void);
virtual ErrCode Close (void);
virtual ErrCode Read (long&, void*);
virtual ErrCode Write (long&, const void*);
virtual Bool CanRead (void);
virtual Bool CanWrite (void);
virtual long BytesInBuffer (long minBytes);
virtual string GetSpecificName (void);
ErrCode SetConfig (const ConfigUSB&);
void GetConfig (ConfigUSB&);
static EmTransportUSB* GetTransport (const ConfigUSB&);
static void GetDescriptorList (EmTransportDescriptorList&);
private:
static Bool HostHasUSB (void);
void HostConstruct (void);
void HostDestruct (void);
ErrCode HostOpen (void);
ErrCode HostClose (void);
ErrCode HostRead (long&, void*);
ErrCode HostWrite (long&, const void*);
Bool HostCanRead (void);
Bool HostCanWrite (void);
long HostBytesInBuffer (long minBytes);
ErrCode HostSetConfig (const ConfigUSB&);
EmHostTransportUSB* fHost;
ConfigUSB fConfig;
Bool fCommEstablished;
// static OpenPortList fgOpenPorts;
};
#endif /* EmTransportUSB_h */
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