/*

	File:		Protocol.h



	Contains:	Definitions for Protocol.c



	Written by:	Ryan Robertson



	Copyright:	© 1996 by Apple Computer, Inc.  All rights reserved.



*/



#ifndef __PROTOCOL_H

#define __PROTOCOL_H



#ifdef forMac



#define kEncoding				0

#define kWriteCommandSwapSize	0

#define kReadCommandSwapSize	0

#define kReadStringSwapSize		0

#define DECL

 

#else



#include <windows.h>

#define kTimeoutInSecs			30

#define kEncoding				0

#define kWriteCommandSwapSize	4

#define kReadCommandSwapSize	4

#define kReadStringSwapSize		1

#define DECL FAR PASCAL



#endif



#include "DILCPIPE.h" 



//--------------------------------------------------------------------------------------------------------------

// COMMUNICATIONS DEFINITIONS

//--------------------------------------------------------------------------------------------------------------



#define kPipeTimeout			0



#define kHeloResponse			"Mini-MetaData\0"



#define kNewtonCancelled		0x0FFF	

#define kNewtonFinished			0x0FFE	



#define kHelloCommand			0x0FFD

#define kGoCommand				0x0FFC

#define kAckCommand				0x0FFB

#define kErrorCommand			0x0FF9



#define	kBufferEmpty			0x0FF8

#define kReadError				0x0FF7

#define kReadSuccess			0x0FF6

#define kWriteError				0x0FF5

#define kWriteSuccess			0x0FF4



//--------------------------------------------------------------------------------------------------------------

// INTERFACE PROTOTYPES

//--------------------------------------------------------------------------------------------------------------



void DECL			ListenCallback( CommErr errorValue, long refCon );

void DECL			DoConnection(void);

long DECL			ReadBuffer( char** bufferPtr, long* length );

long DECL			WriteCommand( long code );

void DECL			DoProtocol();

void DECL			DisconnectPipe();





#endif

