351 lines
11 KiB
Plaintext
351 lines
11 KiB
Plaintext
library ELECOM13;
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{$H-} { important, turn off Ansi-Strings }
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(*
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**
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** Serial and TCP/IP communication routines for DOS, OS/2 and Win9x/NT.
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** Tested with: TurboPascal v7.0, (DOS)
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** VirtualPascal v2.1, (OS/2, Win32)
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** FreePascal v0.99.12 (DOS, Win32)
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** Delphi v4.0. (Win32)
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**
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** Version : 1.02
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** Created : 13-Jun-1999
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** Last update : 28-Jun-2000
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**
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** Note: (c)1998-1999 by Maarten Bekers.
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** If you have any suggestions, please let me know.
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**
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*)
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uses ComBase,
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{$IFDEF WIN32}
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W32SNGL,
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{$ENDIF}
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{$IFDEF OS2}
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Os2Com,
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{$ENDIF}
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Telnet;
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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var ComObj : pCommObj;
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ComSystem: Longint;
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Int_ComReadProc(var TempPtr: Pointer); stdcall;
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begin
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{$IFDEF WIN32}
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Case ComSystem of
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1 : PWin32Obj(ComObj)^.Com_DataProc(TempPtr);
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2 : PTelnetObj(ComObj)^.Com_ReadProc(TempPtr);
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end; { case }
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{$ENDIF}
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{$IFDEF OS2}
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Case ComSystem of
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1 : POs2Obj(ComObj)^.Com_ReadProc(TempPtr);
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2 : PTelnetObj(ComObj)^.Com_ReadProc(TempPtr);
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end; { case }
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{$ENDIF}
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end; { proc. Int_ComReadProc }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Int_ComWriteProc(var TempPtr: Pointer); stdcall;
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begin
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{$IFDEF WIN32}
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Case ComSystem of
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1 : PWin32Obj(ComObj)^.Com_DataProc(TempPtr);
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2 : PTelnetObj(ComObj)^.Com_WriteProc(TempPtr);
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end; { case }
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{$ENDIF}
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{$IFDEF OS2}
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Case ComSystem of
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1 : POs2Obj(ComObj)^.Com_WriteProc(TempPtr);
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2 : PTelnetObj(ComObj)^.Com_WriteProc(TempPtr);
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end; { case }
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{$ENDIF}
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end; { proc. Int_ComWriteProc }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_Startup(ObjectType: Longint); stdcall;
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begin
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ComSystem := ObjectType;
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Case Objecttype of
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{$IFDEF WIN32}
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01 : ComObj := New(pWin32Obj, Init);
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{$ENDIF}
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{$IFDEF OS2}
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01 : ComObj := New(pOs2Obj, Init);
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{$ENDIF}
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02 : ComObj := New(pTelnetObj, Init);
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end; { case }
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ComObj^.Com_SetDataProc(@Int_ComReadProc, @Int_ComWriteProc);
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end; { proc. Com_Startup }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_OpenQuick(Handle: Longint); stdcall;
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begin
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ComObj^.Com_OpenQuick(Handle);
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end; { proc. Com_OpenQuick }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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function Com_Open(Comport: Byte; BaudRate: Longint; DataBits: Byte;
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Parity: Char; StopBits: Byte): Boolean; stdcall;
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begin
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Result := ComObj^.Com_Open(Comport, BaudRate, DataBits, Parity, StopBits);
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end; { func. Com_Open }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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function Com_OpenKeep(Comport: Byte): Boolean; stdcall;
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begin
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Result := ComObj^.Com_OpenKeep(Comport);
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end; { func. Com_OpenKeep }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_GetModemStatus(var LineStatus, ModemStatus: Byte); stdcall;
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begin
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ComObj^.Com_GetModemStatus(LineStatus, ModemStatus);
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end; { proc. Com_GetModemStatus }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_SetLine(BpsRate: longint; Parity: Char; DataBits, Stopbits: Byte); stdcall;
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begin
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ComObj^.Com_SetLine(BpsRate, Parity, DataBits, StopBits);
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end; { proc. Com_SetLine }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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function Com_GetBPSrate: Longint; stdcall;
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begin
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Result := ComObj^.Com_GetBpsRate;
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end; { func. Com_GetBpsRate }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_GetBufferStatus(var InFree, OutFree, InUsed, OutUsed: Longint); stdcall;
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begin
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ComObj^.Com_GetBufferStatus(InFree, OutFree, InUsed, OutUsed);
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end; { proc. Com_GetBufferStatus }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_SetDtr(State: Boolean); stdcall;
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begin
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ComObj^.Com_SetDtr(State);
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end; { proc. Com_SetDtr }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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function Com_CharAvail: Boolean; stdcall;
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begin
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Result := ComObj^.Com_CharAvail;
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end; { func. Com_CharAvail }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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function Com_Carrier: Boolean; stdcall;
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begin
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Result := ComObj^.Com_Carrier;
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end; { func. Com_Carrier }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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function Com_ReadyToSend(BlockLen: Longint): Boolean; stdcall;
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begin
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Result := ComObj^.Com_ReadyToSend(BlockLen);
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end; { func. Com_ReadyToSend }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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function Com_GetChar: Char; stdcall;
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begin
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Result := ComObj^.Com_GetChar;
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end; { func. Com_GetChar }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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function Com_SendChar(C: Char): Boolean; stdcall;
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begin
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Result := ComObj^.Com_SendChar(C);
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end; { func. Com_SendChar }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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function Com_GetDriverInfo: String; stdcall;
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begin
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Result := ComObj^.Com_GetDriverInfo;
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end; { func. Com_GetDriverInfo }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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function Com_GetHandle: Longint; stdcall;
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begin
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Result := ComObj^.Com_GetHandle;
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end; { func. Com_GetHandle }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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function Com_InitSucceeded: Boolean; stdcall;
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begin
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Result := ComObj^.Com_InitSucceeded;
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end; { func. Com_InitSucceeded }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_Close; stdcall;
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begin
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ComObj^.Com_Close;
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end; { proc. Com_Close }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_SendBlock(var Block; BlockLen: Longint; var Written: Longint); stdcall;
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begin
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ComObj^.Com_SendBlock(Block, BlockLen, Written);
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end; { proc. Com_SendBlock }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_SendWait(var Block; BlockLen: Longint; var Written: Longint; Slice: SliceProc); stdcall;
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begin
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ComObj^.Com_SendWait(Block, BlockLen, Written, Slice);
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end; { proc. Com_SendWait }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_ReadBlock(var Block; BlockLen: Longint; var Reads: Longint); stdcall;
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begin
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ComObj^.Com_ReadBlock(Block, BlockLen, Reads);
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end; { proc. Com_ReadBlock }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_PurgeOutBuffer; stdcall;
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begin
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ComObj^.Com_PurgeOutBuffer;
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end; { proc. Com_PurgeOutBuffer }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_PurgeInBuffer; stdcall;
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begin
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ComObj^.Com_PurgeInBuffer;
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end; { proc. Com_PurgeInBuffer }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_PauseCom(CloseCom: Boolean); stdcall;
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begin
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ComObj^.Com_PauseCom(CloseCom);
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end; { proc. Com_PauseCom }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_ResumeCom(OpenCom: Boolean); stdcall;
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begin
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ComObj^.Com_ResumeCom(OpenCom);
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end; { proc. Com_ResumeCom }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_FlushOutBuffer(Slice: SliceProc); stdcall;
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begin
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ComObj^.Com_FlushOutBuffer(Slice);
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end; { proc. Com_FlushOutBuffer }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_SendString(Temp: String); stdcall;
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begin
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ComObj^.Com_SendString(Temp);
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end; { Com_SendString }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_SetDontClose(Value: Boolean); stdcall;
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begin
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ComObj^.DontClose := Value;
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end; { proc. Com_SetDontClose }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_SetFlow(SoftTX, SoftRX, Hard: Boolean); stdcall;
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begin
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ComObj^.Com_SetFlow(SoftTX, SoftRX, Hard);
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end; { proc. Com_Setflow }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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procedure Com_ShutDown; stdcall;
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begin
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Dispose(ComObj, Done);
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end; { proc. Com_ShutDown }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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function Com_InitFailed: Boolean; stdcall;
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begin
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Result := ComObj^.InitFailed;
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end; { func. Com_Initfailed }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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function Com_ErrorStr: String; stdcall;
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begin
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Result := ComObj^.ErrorStr;
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end; { func. Com_ErrorStr }
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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exports
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Com_Startup index 1 name 'Com_Startup',
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Com_Open index 2 name 'Com_Open',
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Com_OpenQuick index 3 name 'Com_OpenQuick',
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Com_OpenKeep index 4 name 'Com_OpenKeep',
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Com_GetModemStatus index 5 name 'Com_GetModemStatus',
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Com_SetLine index 6 name 'Com_SetLine',
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Com_GetBPSrate index 7 name 'Com_GetBPSrate',
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Com_GetBufferStatus index 8 name 'Com_GetBufferStatus',
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Com_SetDtr index 09 name 'Com_SetDtr',
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Com_CharAvail index 10 name 'Com_CharAvail',
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Com_Carrier index 11 name 'Com_Carrier',
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Com_ReadyToSend index 12 name 'Com_ReadyToSend',
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Com_GetChar index 13 name 'Com_GetChar',
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Com_SendChar index 14 name 'Com_SendChar',
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Com_GetDriverInfo index 15 name 'Com_GetDriverInfo',
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Com_GetHandle index 16 name 'Com_GetHandle',
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Com_InitSucceeded index 17 name 'Com_InitSucceeded',
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Com_Close index 18 name 'Com_Close',
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Com_SendBlock index 19 name 'Com_SendBlock',
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Com_SendWait index 20 name 'Com_SendWait',
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Com_ReadBlock index 21 name 'Com_ReadBlock',
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Com_PurgeOutBuffer index 22 name 'Com_PurgeOutBuffer',
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Com_PurgeInBuffer index 23 name 'Com_PurgeInBuffer',
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Com_PauseCom index 24 name 'Com_PauseCom',
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Com_ResumeCom index 25 name 'Com_ResumeCom',
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Com_FlushOutBuffer index 26 name 'Com_FlushOutBuffer',
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Com_SendString index 27 name 'Com_SendString',
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Com_ShutDown index 28 name 'Com_ShutDown',
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Com_SetDontClose index 29 name 'Com_SetDontClose',
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Com_SetFlow index 30 name 'Com_SetFlow',
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Com_InitFailed index 31 name 'Com_InitFailed',
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Com_ErrorStr index 32 name 'Com_ErrorStr';
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(*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-*)
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begin
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ComObj := nil;
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end.
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