Problem with DLL in Delphi

[EWeiss]

why your use __cplusplus and __stdcall?

sample..
use

Code:

#ifdef __cplusplus
extern "C" {
#endif

instead of define

Zitat:

__stdcall by Hand

define exports inside your dll is written in Delphi
sample

Code:

#ifndef TAGSLIBDEF
#define TAGSLIBDEF(f) WINAPI f
#endif

Delphi

Code:

TagsLibrary_Free   name 'TagsLibrary_Free@HereTheByteWhichHTAGSHas' Sample (TagsLibrary_Free@4) if HTAGS = Integer

Create the DEF File with DumpBin
dumpbin /exports TagsLib.dll >TagsLib.def

Create a lib
LIB /DEF:TagsLib.DEF

Sample Header

Code:

#ifndef TAGSLIBDEF_H
#define TAGSLIBDEF_H

#include <wtypes.h>

#ifdef __cplusplus
extern "C" {
#endif

#ifndef TAGSLIBDEF
#define TAGSLIBDEF(f) WINAPI f
#endif


// Your Exports Header and so on
BOOL TAGSLIBDEF(TagsLibrary_Free)(HTAGS Tags);
int TAGSLIBDEF(TagsLibrary_Load)(HTAGS Tags, LPWSTR FileName, TTagType TagType, BOOL ParseTags);

#ifdef __cplusplus
}
#endif

#endif

def file should then be

Zitat:

LIBRARY TagsLib

DESCRIPTION 'Tags reader-writer component for Delphi'

EXPORTS
TagsLibrary_AddCoverArt

this is a sample also convert it to your DLL.

sorry for my bad english.
this is for static linking DLL not "dynamic linking"

And
your should disable floating point exception inside Delphi


greets