Post by Dangermouse on May 16, 2004 10:12:17 GMT -5
Firstly take a look at zone.ni.com/devzone/conceptd.nsf/webmain/3A1F4B7CBC68B636862567CC004D5CCA
These are some of the steps i noted;
1) create a new win32 dll project
2) you need to protoype your functions
3) You need to add ' extern "C" ' before the function and prototype otherwise the compiler changes the name of your functions
4) read /help /dll in mirc (explains the return numbers)
5) Create a def file as the SAME NAME as your cpp and project name eg, mircdll is my project, mircdll.cpp is my main file, and mircdll.def is my def file
6) in the def file, have something like
/* THe word after LIBRARY is the name of your project */
LIBRARY mircDLL
EXPORTS
/* Hello is the name of my function*/
hello @ 1
function2 @ 2
function3 @ 3
//..etc
Compile, and all should be good
ps these are my files :-
mircdll.cpp
br]
mircdll.def
These are some of the steps i noted;
1) create a new win32 dll project
2) you need to protoype your functions
3) You need to add ' extern "C" ' before the function and prototype otherwise the compiler changes the name of your functions
4) read /help /dll in mirc (explains the return numbers)
5) Create a def file as the SAME NAME as your cpp and project name eg, mircdll is my project, mircdll.cpp is my main file, and mircdll.def is my def file
6) in the def file, have something like
/* THe word after LIBRARY is the name of your project */
LIBRARY mircDLL
EXPORTS
/* Hello is the name of my function*/
hello @ 1
function2 @ 2
function3 @ 3
//..etc
Compile, and all should be good
ps these are my files :-
mircdll.cpp
br]
#include "stdafx.h"
BOOL APIENTRY DllMain( HANDLE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved
)
{
return TRUE;
}
/* THIS IS THE PROTOTYPE*/
extern "C" int __stdcall hello(HWND mWnd, HWND aWnd, char *data, char *parms, BOOL show, BOOL nopause);
extern "C" int __stdcall hello(HWND mWnd, HWND aWnd, char *data, char *parms, BOOL show, BOOL nopause)
{
lstrcpy(data, "hello");
return 3;
}
mircdll.def
LIBRARY mircDLL
EXPORTS
hello @ 1
