how to make dll??

[ariff]

hi..
i want to know how to make a dll, link c++ and matlab..
tq

[Firecore]

hi..
i want to know how to make a dll, link c++ and matlab..
tq

If you are using the Visual C++ Compiler, select the Win32 Dynamic Link Library Project option.
Then Select "Create a Simple DLL project"

There will be some WinMain Code included.

After that you put the functions you want to put in.

Example:

// DLL.cpp : Defines the entry point for the DLL application.
//
 
#include "stdafx.h"
 
BOOL APIENTRY DllMain( HANDLE hModule, 
                       DWORD  ul_reason_for_call, 
                       LPVOID lpReserved
                     )
{
    return TRUE;
}
 
//This is the code
 
int _stdcall sum(int x , int y)
{
   return x+y;
} 
 
 

When you have made the .cpp file, you make a .def file.

example: This is the file TUTORIAL1.def


LIBRARY TUTORIAL1

EXPORTS

sum @ 1