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72 lines
1.8 KiB
PHP
72 lines
1.8 KiB
PHP
{
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$Id$
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This file is part of the Free Pascal run time library.
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Copyright (c) 1999-2000 by the Free Pascal development team
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Implements OS dependent part for loading of dynamic libraries.
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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{$ifdef readinterface}
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{ ---------------------------------------------------------------------
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Interface declarations
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---------------------------------------------------------------------}
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type
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TLibHandle = longint;
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const
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NilHandle = 0;
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{$else}
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{ ---------------------------------------------------------------------
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Implementation section
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---------------------------------------------------------------------}
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uses
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DosCalls;
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function LoadLibrary (Name: AnsiString): TLibHandle;
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var
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ErrPath: array [0..259] of char;
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Handle: longint;
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begin
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if DosLoadModule (@ErrPath, SizeOf (ErrPath), PChar (Name), Handle) = 0
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then Result := Handle else Result := NilHandle;
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end;
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function GetProcedureAddress (Lib: TLibHandle; ProcName: AnsiString): pointer;
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var
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P: pointer;
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begin
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if DosQueryProcAddr (Lib, 0, PChar (ProcName), P) = 0 then Result := P
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else Result := nil;
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end;
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function UnloadLibrary (Lib: TLibHandle): boolean;
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begin
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Result := DosFreeModule (Lib) = 0;
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end;
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{$endif}
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{
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$Log$
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Revision 1.4 2004-10-24 11:44:27 hajny
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* wrong condition for DosLoadModule
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Revision 1.3 2002/09/07 16:01:24 peter
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* old logs removed and tabs fixed
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}
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