[fpc-pascal] Becoming crazy with dll

[Michel Meunier]

Hello,

I try to translate a dll from delphi to fpc, but I have a lot of 
problem. First I am unable to load it with loadlibrary.
the code of the library is:
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library dlltest;

{$mode objfpc}{$H+}

uses
  Classes
  { add your units here }, dlltestUnit;
exports
 AskForExecuteCCDCommand  name 'AskForExecuteCCDCommand';
begin
end.   
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and the unit associate is:
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unit dlltestUnit;

{$mode objfpc}{$H+}

interface

uses
  Classes, SysUtils;
const
    MaxCommand=100;
type
    // Param structures that is used to pass the data
    // 32 bits Alignement
  TParamCCD = record
    NbreParam: Integer;
    Param: array[0..MaxCommand - 1] of Pchar;
  end;

  PParamCCD = ^TParamCCD; // Pointer

procedure AskForExecuteCCDCommand(ParamCCDInt, ParamCCDOut: PParamCCD); 
stdcall; // C-C++ calling conventions

implementation
procedure AskForExecuteCCDCommand(ParamCCDInt, ParamCCDOut: PParamCCD); 
stdcall; // C-C++ calling conventions
begin
end;

end.
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next in a small programm I try to load the library, but the handle is 
allways 0. The part with the code is:
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Var HandleDLL:Integer;
begin

HandleDLL := LoadLibrary('dlltest.dll');

 if HandleDLL <> 0 then
 begin
 showmessage('ok');
 showmessage(inttostr(HandleDLL));
 end
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Thanks a loy for your help, I am becoming crazy with that!


-- 
Michel Meunier

Web: www.etoiles-a-bleau.fr