1 files changed, 134 insertions, 0 deletions
diff --git a/SrcShared/EmTransportSerial.h b/SrcShared/EmTransportSerial.h
new file mode 100644
index 0000000..d74d2ba
--- /dev/null
+++ b/SrcShared/EmTransportSerial.h
@@ -0,0 +1,134 @@
+/* -*- mode: C++; tab-width: 4 -*- */
+/* ===================================================================== *\
+	Copyright (c) 1999-2001 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 EmTransportSerial_h
+#define EmTransportSerial_h
+
+#include "EmTransport.h"
+
+#include <map>
+#include <string>
+#include <vector>
+
+class EmHostTransportSerial;
+
+class EmTransportSerial : public EmTransport
+{
+	public:
+		typedef string	PortName;
+		typedef long	Baud;
+		typedef long	StopBits;
+		typedef long	DataBits;
+		typedef long	HwrHandshake;
+
+		typedef vector<PortName>	PortNameList;
+		typedef vector<Baud>		BaudList;
+
+		enum Parity
+		{
+			kNoParity,
+			kOddParity,
+			kEvenParity
+		};
+
+		enum RTSControl
+		{
+			kRTSOff,
+			kRTSOn,
+			kRTSAuto
+		};
+
+		// Note: this used to be named "Config", but that runs
+		// afoul of a bug in VC++ (see KB Q143082).
+		struct ConfigSerial : public EmTransport::Config
+		{
+									ConfigSerial	(void);
+			virtual					~ConfigSerial	(void);
+
+			virtual EmTransport*	NewTransport	(void);
+			virtual EmTransport*	GetTransport	(void);
+
+			bool operator==(const ConfigSerial& other) const;
+
+			PortName		fPort;
+			Baud			fBaud;
+			Parity			fParity;
+			StopBits		fStopBits;
+			DataBits		fDataBits;
+			HwrHandshake	fHwrHandshake;
+		};
+
+		typedef map<PortName, EmTransportSerial*>	OpenPortList;
+
+	public:
+								EmTransportSerial		(void);
+								EmTransportSerial		(const EmTransportDescriptor&);
+								EmTransportSerial		(const ConfigSerial&);
+		virtual					~EmTransportSerial		(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 ConfigSerial&);
+		void					GetConfig				(ConfigSerial&);
+
+		void					SetRTS					(RTSControl state);
+		void					SetDTR					(Bool state);
+		void					SetBreak				(Bool state);
+
+		Bool					GetCTS					(void);
+		Bool					GetDSR					(void);
+
+		static EmTransportSerial*	GetTransport		(const ConfigSerial&);
+		static void				GetDescriptorList		(EmTransportDescriptorList&);
+		static void				GetSerialBaudList		(BaudList&);
+
+	private:
+		void					HostConstruct			(void);
+		void					HostDestruct			(void);
+
+		ErrCode					HostOpen				(void);
+		ErrCode					HostClose				(void);
+
+		ErrCode					HostRead				(long&, void*);
+		ErrCode					HostWrite				(long&, const void*);
+		long					HostBytesInBuffer		(long minBytes);
+
+		ErrCode					HostSetConfig			(const ConfigSerial&);
+
+		void					HostSetRTS				(RTSControl state);
+		void					HostSetDTR				(Bool state);
+		void					HostSetBreak			(Bool state);
+
+		Bool					HostGetCTS				(void);
+		Bool					HostGetDSR				(void);
+
+		static void				HostGetPortNameList		(PortNameList&);
+		static void				HostGetSerialBaudList	(BaudList&);
+
+		EmHostTransportSerial*	fHost;
+		ConfigSerial			fConfig;
+		Bool					fCommEstablished;
+
+		static OpenPortList		fgOpenPorts;
+};
+
+#endif /* EmTransportSerial_h */