369 lines
10 KiB
C
369 lines
10 KiB
C
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//****************************************************************************
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//
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// Microsoft NT Remote Access Service
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//
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// Copyright (C) 1992-93 Microsft Corporation. All rights reserved.
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//
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// Filename: mxspriv.h
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//
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// Revision History
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//
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// Jun 5, 1992 J. Perry Hannah Created
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//
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//
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// Description: This file contains structure and constant definitions
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// and API prototypes for RASMXS.DLL. This file is used
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// used only by RASMXS.DLL source files, and is not public
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// in any way.
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//
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//****************************************************************************
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#ifndef _MXSPRIV_
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#define _MXSPRIV_
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//* Defines ****************************************************************
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//
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#define INITIAL_PARAMS 13 //Inital buffer size in params
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#define MAX_LEN_STR_FROM_NUMBER 10
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#define MIN_LINK_SPEED 2400
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#define LOOP_TXT "LOOP"
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#define SERIAL_DLL_FILENAME "RASSER.DLL"
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#define RAS_PATH "\\RAS\\"
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#define PAD_INF_FILENAME "PAD.INF"
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#define MODEM_INF_FILENAME "MODEM.INF"
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#define SWITCH_INF_FILENAME "SWITCH.INF"
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#define LOG_FILENAME "DEVICE.LOG"
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#define ALL_MACROS 0 //Used by MacroCount()
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#define BINARY_MACROS 1 //Used by MacroCount()
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#define ON_SUFFIX 1
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#define OFF_SUFFIX 2
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#define NOT_BINARY_MACRO FALSE
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#define WAITFORCOMPLETION TRUE
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#define INVALID_INDEX 0xffffffff
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#define MODEM_RETRIES 3
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#define NO_RESPONSE_DELAY 2000 //Time to wait in mS
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//ReadFile time outs in mS
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#define TO_WRITE 2000 //Write timeout
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#define TO_ECHO 2000 //WaitForEcho
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#define TO_FIRSTCHARAFTERECHO 120000 //WaitForFirstChar following echo
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#define TO_FIRSTCHARNOECHO 10000 //WaitForFirstChar when no echo
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#define TO_PARTIALRESPONSE 25000 //WaitForFirstChar of 2nd part
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#define TO_RCV_INTERVAL 500 //ReceiveString
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#define TO_RCV_CONSTANT 3000 //ReceiveString
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#define MXS_COMPRESSION_OFF_KEY MXS_COMPRESSION_KEY##""##MXS_OFF_SUFX
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#define MXS_COMPRESSION_ON_KEY MXS_COMPRESSION_KEY##""##MXS_ON_SUFX
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#define MXS_HDWFLOWCONTROL_OFF_KEY MXS_HDWFLOWCONTROL_KEY##""##MXS_OFF_SUFX
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#define MXS_HDWFLOWCONTROL_ON_KEY MXS_HDWFLOWCONTROL_KEY##""##MXS_ON_SUFX
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#define MXS_PROTOCOL_OFF_KEY MXS_PROTOCOL_KEY##""##MXS_OFF_SUFX
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#define MXS_PROTOCOL_ON_KEY MXS_PROTOCOL_KEY##""##MXS_ON_SUFX
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#define MXS_SPEAKER_OFF_KEY MXS_SPEAKER_KEY##""##MXS_OFF_SUFX
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#define MXS_SPEAKER_ON_KEY MXS_SPEAKER_KEY##""##MXS_ON_SUFX
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#define MXS_AUTODIAL_OFF_KEY MXS_AUTODIAL_KEY##""##MXS_OFF_SUFX
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#define MXS_AUTODIAL_ON_KEY MXS_AUTODIAL_KEY##""##MXS_ON_SUFX
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#define RASMAN_REGISTRY_PATH "System\\CurrentControlSet\\Services\\Rasman\\Parameters"
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#define RASMAN_LOGGING_VALUE "Logging"
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//* Macros *****************************************************************
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//
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#define ATTRIBCPY(DEST,SRC) (((ATTRIB_ENABLED)&(SRC))?\
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((DEST)|=(ATTRIB_ENABLED)):\
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((DEST)&=(~ATTRIB_ENABLED)))
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#define XOR(A,B) (((A)||(B))&&!((A)&&(B)))
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// Note: The following macro assumes that CreateAttributes() has already
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// been called to set attribute bits.
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#define ISUNARYMACRO(P) (!((ATTRIB_VARIABLE|ATTRIB_BINARYMACRO)&(P)))
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#define STRICMP _stricmp
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#ifdef DEBUG
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#define DebugPrintf(_args_) DbgPrntf _args_
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#define DebugString(_args_) DbgStr _args_
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#else
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#define DebugPrintf(_args_)
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#define DebugString(_args_)
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#endif
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#ifdef DBGCON
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#define ConsolePrintf(_args_) ConPrintf _args_
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#else
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#define ConsolePrintf(_args_)
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#endif
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//* Data Structures ********************************************************
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//
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typedef struct DEVICE_CB DEVICE_CB;
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struct DEVICE_CB // Device Control Block
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{
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DEVICE_CB *pNextDeviceCB;
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HANDLE hPort;
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TCHAR szDeviceName[MAX_DEVICE_NAME+1];
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TCHAR szDeviceType[MAX_DEVICETYPE_NAME];
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DEVICETYPE eDeviceType;
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RASMAN_DEVICEINFO *pInfoTable;
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MACROXLATIONTABLE *pMacros;
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HRASFILE hInfFile;
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TCHAR *pszResponseStart; // Start of response following echo
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DWORD cbRead; // Bytes read per FileRead
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DWORD cbTotal; // Cumulative bytes read & kept
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HANDLE hNotifier; // Event signaled when async I/O finished
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DWORD dCmdLen; // Indicates length of echo string
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BOOL bResponseExpected; // Some commands have no responses
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BOOL fPartialResponse;
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BOOL bErrorControlOn;
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DWORD dwRetries; // Num retries on modem hardware errors
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NEXTACTION eDevNextAction; // DeviceStateMachine() State
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CMDTYPE eCmdType; // Used by DeviceStateMachine()
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CMDTYPE eNextCmdType; // Used by DeviceStateMachine()
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BOOL fEndOfSection; // Used by DeviceStateMachine()
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RCVSTATE eRcvState; // ReceiveStateMachine() State
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RAS_OVERLAPPED Overlapped; // Struct used by Win32 async file I/O
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TCHAR szPortBps[MAX_LEN_STR_FROM_NUMBER];
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TCHAR szCommand[MAX_CMD_BUF_LEN];
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TCHAR szResponse[MAX_RCV_BUF_LEN];
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TCHAR szPortName[MAX_PORT_NAME + 1];
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};
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typedef struct ERROR_ELEM ERROR_ELEM;
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struct ERROR_ELEM
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{
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TCHAR szKey[MAX_PARAM_KEY_SIZE];
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DWORD dwErrorCode;
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};
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typedef struct RESPSECTION RESPSECTION ;
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struct RESPSECTION
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{
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HRASFILE Handle ;
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WORD UseCount ;
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HANDLE Mutex ;
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} ;
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struct SavedSections {
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struct SavedSections* Next ;
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TCHAR FileName[MAX_PATH] ;
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TCHAR SectionName[MAX_DEVICE_NAME+1] ;
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HRASFILE hFile ;
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BOOL InUse ;
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} ;
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typedef struct SavedSections SavedSections ;
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//* Internal Prototypes ****************************************************
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//
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//* From mxsutils.c --------------------------------------------------------
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//
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#ifdef DEBUG
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void DbgPrntf(const char * format, ...);
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void DbgStr(char Str[], DWORD StrLen);
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#endif
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#ifdef DBGCON
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VOID ConPrintf ( char *Format, ... );
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#endif
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DWORD AddDeviceToList(DEVICE_CB **ppDeviceList,
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HANDLE hIOPort,
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LPTSTR lpDeviceType,
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LPTSTR lpDeviceName,
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DEVICE_CB **ppDevice);
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DWORD AddInternalMacros(DEVICE_CB *pDev, RASMAN_DEVICEINFO *pDI);
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WORD BinarySuffix(TCHAR *pch);
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DWORD BuildOutputTable(DEVICE_CB *pDevice, BYTE *pbInfo, DWORD *pdwSize);
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BOOL DeviceAttachedToPort(RASMAN_PORTINFO *pPortInfo,
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char *pszDeviceType,
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char *pszDeviceName);
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DWORD ReceiveStateMachine(DEVICE_CB *pDevice, HANDLE hIOPort);
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BOOL CheckForOverruns(HANDLE hIOPort);
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char* CmdTypeToStr(char *pszStr, CMDTYPE eCmdType);
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DWORD ConnectListen(HANDLE hIOPort,
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char *pszDeviceType,
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char *pszDeviceName,
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CMDTYPE eCmd);
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BOOL CoreMacroNameMatch(LPTSTR lpszShortName, LPTSTR lpszFullName);
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DWORD CreateAttributes(DEVICE_CB *pDevice);
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void CreateDefaultOffString(DEVICE_CB *pDev, char *pszDefaultOff);
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DWORD CreateInfoTable(DEVICE_CB *pDevice);
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DEVICETYPE DeviceTypeStrToEnum(LPTSTR lpszDeviceType);
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DEVICE_CB* FindDeviceInList(DEVICE_CB *pDev,
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HANDLE hIOPort,
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TCHAR *pszDeviceType,
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TCHAR *pszDeviceName);
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DEVICE_CB* FindPortInList(DEVICE_CB *pDeviceList,
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HANDLE hIOPort,
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DEVICE_CB **pPrevDev);
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DWORD GetCoreMacroName(LPTSTR lpszFullName, LPTSTR lpszCoreName);
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DWORD GetDeviceCB(HANDLE hIOPort,
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char *pszDeviceType,
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char *pszDeviceName,
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DEVICE_CB **ppDev);
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void GetInfFileName(LPTSTR pszDeviceType,
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LPTSTR pszFileName,
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DWORD dwFileNameLen);
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void GetMem(DWORD dSize, BYTE **ppMem);
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void GetNextParameter(TCHAR **ppch, TCHAR *pchEnd);
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BOOL GetPortDefaultOff(RASMAN_PORTINFO *pPortInfo, TCHAR **lpszValue);
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void GetPcbString(RASMAN_PORTINFO *pPortInfo, char *pszPcbKey, char *pszDest);
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void InitLog(void);
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void InitParameterStr(TCHAR *pch, TCHAR **ppchEnd);
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BOOL IsBinaryMacro(TCHAR *pch);
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BOOL IsLoggingOn(void);
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BOOL IsUnaryMacro(RAS_PARAMS Param);
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BOOL IsVariable(RAS_PARAMS Param);
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DWORD LoadRasserDll(PortGetInfo_t *pPortGetInfo, PortSetInfo_t *pPortSetInfo);
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void LogString(DEVICE_CB *pDev,
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TCHAR *pszLabel,
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TCHAR *psString,
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DWORD dwStringLen);
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WORD MacroCount(RASMAN_DEVICEINFO *pInfo, WORD wType);
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DWORD UpdateInfoTable(DEVICE_CB *pDevice, RASMAN_DEVICEINFO *pNewInfo);
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DWORD OpenResponseSection (PCHAR) ;
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// VOID CloseResponseSection () ;
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BOOL FindOpenDevSection (PTCH, PTCH, HRASFILE *) ;
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VOID AddOpenDevSection (PTCH, PTCH, HRASFILE) ;
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VOID CloseOpenDevSection (HRASFILE) ;
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//* From mxsstate.c --------------------------------------------------------
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//
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DWORD BuildMacroXlationTable(DEVICE_CB *pDevice);
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DWORD CheckBpsMacros(DEVICE_CB *pDev);
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DWORD CheckResponse(DEVICE_CB *pDev, LPTSTR szKey);
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DWORD CommWait(DEVICE_CB *pDevice, HANDLE hIOPort, DWORD dwPause);
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DWORD DeviceStateMachine(DEVICE_CB *pDevice, HANDLE hIOPort);
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UINT FindTableEntry(RASMAN_DEVICEINFO *pTable, TCHAR *pszKey);
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DWORD MapKeyToErrorCode(TCHAR *pszKey);
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DWORD PortSetStringInfo(HANDLE hIOPort,
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char *pszKey,
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char *psStr,
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DWORD sStrLen);
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DWORD PutInMessage(DEVICE_CB *pDevice, LPTSTR lpszStr, DWORD dwStrLen);
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BOOL ReceiveString(DEVICE_CB *pDevice, HANDLE hIOPort);
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DWORD ResetBPS(DEVICE_CB *pDev);
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DWORD ModemResponseLen(DEVICE_CB *pDev);
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BOOL WaitForFirstChar(DEVICE_CB *pDevice, HANDLE hIOPort);
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BOOL WaitForEcho(DEVICE_CB *pDevice, HANDLE hIOPort, DWORD cbEcho);
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#endif // _MXSPRIV_
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