Re: Using a Borland C++ Builder DLL in Visual C++ 2005

From:
"Ben Voigt" <rbv@nospam.nospam>
Newsgroups:
microsoft.public.vc.language
Date:
Mon, 19 Mar 2007 15:45:41 -0500
Message-ID:
<eEMkwcmaHHA.4888@TK2MSFTNGP06.phx.gbl>
"Buddy Lott" <buddylott@nospam.nospam> wrote in message
news:7FBC787B-33A6-4933-BE84-B05FE2F05ADB@microsoft.com...

I have been searching and trying and can't seem to get the a DLL created
with
Borland C++ Builder to 'resolve' simbols when used with Visual C++ 2005.

CBCompile, CBDeCompile, & CBRenumber always seem to be undefined in one
form
or another.


Are you sure it's stdcall? stdcall usually ends up with an @NN appended to
the name indicating the total size of the parameters passed on the stack.

I have tried creating an import library using lib.exe ..
I have tried several variations of the .def file.

Does anyone know the magic?

**** The header file looks like:
extern "C" bool __stdcall
  CBCompile( char*, int*, int, int, int, char*, char*, char*, char* );
extern "C" bool __stdcall
  CBDeCompile( char*, int*, int, int, char*, int, char*, char*, char*,
char* );
extern "C" bool __stdcall
  CBRenumber( char*, int*, int, int, int, char*, char*, char*, char* );

**** My ControlBasic.def looks like this:

LIBRARY ControlBasic.dll

EXPORTS
   _@@Descriptors@Finalize = @@Descriptors@Finalize ;
__linkproc__ Descriptors::Finalize
   _@@Descriptors@Initialize = @@Descriptors@Initialize ;
__linkproc__ Descriptors::Initialize
   _@@Unit2@Finalize = @@Unit2@Finalize ;
__linkproc__ Unit2::Finalize
   _@@Unit2@Initialize = @@Unit2@Initialize ;
__linkproc__ Unit2::Initialize
   _CBCompiler = CBCompile ;
CBCompile
   _CBDeCompile = CBDeCompile ;
CBDeCompile
   _CBRenumber = CBRenumber ;
CBRenumber
; _Form2 @9 ; _Form2
; ___CPPdebugHook @8 ; ___CPPdebugHook

*** The output from dumpbin is:

Microsoft (R) COFF/PE Dumper Version 8.00.50727.762
Copyright (C) Microsoft Corporation. All rights reserved.

Dump of file ControlBasic.dll

File Type: DLL

 Section contains the following exports for ControlBASIC.dll

   00000000 characteristics
          0 time date stamp Wed Dec 31 19:00:00 1969
       0.00 version
          1 ordinal base
          9 number of functions
          9 number of names

   ordinal hint RVA name

         7 0 00018F24 @@Descriptors@Finalize
         6 1 00018F14 @@Descriptors@Initialize
         5 2 00015C40 @@Unit2@Finalize
         4 3 00015C30 @@Unit2@Initialize
         2 4 000156B4 CBCompile
         1 5 00014F4C CBDeCompile
         3 6 00015BC0 CBRenumber
         9 7 00036B74 _Form2
         8 8 0003122C ___CPPdebugHook

 Summary

      16000 .data
       1000 .edata
       1000 .idata
       4000 .reloc
       1000 .rsrc
      30000 .text
       1000 .tls

--
Buddy Lott

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