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//----------------------------------------------------------------------------
//
// Non-network I/O support.
//
// Copyright (C) Microsoft Corporation, 2000-2002.
//
//----------------------------------------------------------------------------
#ifndef __PORTIO_H__
#define __PORTIO_H__
enum COM_PORT_TYPE{ COM_PORT_STANDARD, COM_PORT_MODEM, COM_PORT_PIPE, COM_PORT_SOCKET,};
#define NET_COM_PORT(Type) \
((Type) == COM_PORT_PIPE || (Type) == COM_PORT_SOCKET)
typedef struct _COM_PORT_PARAMS{ COM_PORT_TYPE Type; PSTR PortName; ULONG BaudRate; ULONG Timeout; ULONG IpPort;} COM_PORT_PARAMS, *PCOM_PORT_PARAMS;
HRESULT CreateOverlappedPair(LPOVERLAPPED Read, LPOVERLAPPED Write);BOOL ComPortRead(HANDLE Port, COM_PORT_TYPE Type, ULONG Timeout, PVOID Buffer, ULONG Len, PULONG Done, LPOVERLAPPED Olap);BOOL ComPortWrite(HANDLE Port, COM_PORT_TYPE Type, PVOID Buffer, ULONG Len, PULONG Done, LPOVERLAPPED Olap);BOOL SetComPortName(PCSTR Name, PSTR Buffer, ULONG BufferSize);ULONG SelectComPortBaud(ULONG NewRate);HRESULT SetComPortBaud(HANDLE Port, ULONG NewRate, PULONG RateSet);HRESULT OpenComPort(PCOM_PORT_PARAMS Params, PHANDLE Handle, PULONG BaudSet);
HRESULT Create1394Channel(PSTR Symlink, ULONG Channel, PSTR Name, ULONG NameSize, PHANDLE Handle);HRESULT Open1394Channel(PSTR Symlink, ULONG Channel, PSTR Name, ULONG NameSize, PHANDLE Handle);
HRESULT InitIpAddress(PCSTR MachineName, ULONG Port, PSOCKADDR_STORAGE Addr, int* AddrLen);
#endif // #ifndef __PORTIO_H__
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