SanzSkuy: Created page with " // mylib.cpp #include #define EOF (-1) #ifdef cplusplus extern "C" { #endif declspec(dllexport) int tambah(int a, int b) { return a + b; } declspec(dllexport) int factorial(int a){ int result = 1; for(int i = 1; i <=a; i++){ result *= i; } return result; } #ifdef cplusplus } #endif compile # Akan menghasilkan file myl..."

2025-04-10T06:39:56Z

Created page with "<syntaxhighlight lang=cpp line> // mylib.cpp #include <windows.h> #define EOF (-1) #ifdef __cplusplus extern "C" { #endif __declspec(dllexport) int tambah(int a, int b) { return a + b; } __declspec(dllexport) int factorial(int a){ int result = 1; for(int i = 1; i <=a; i++){ result *= i; } return result; } #ifdef __cplusplus } #endif </syntaxhighlight> compile <syntaxhighlight lang=powershell> # Akan menghasilkan file myl..."

New page

<syntaxhighlight lang=cpp line>
// mylib.cpp

#include <windows.h>

#define EOF (-1)

#ifdef __cplusplus
extern "C" {
#endif

__declspec(dllexport) int tambah(int a, int b) {
return a + b;
}

__declspec(dllexport) int factorial(int a){
int result = 1;
for(int i = 1; i <=a; i++){
result *= i;
}
return result;
}

#ifdef __cplusplus

}
#endif
</syntaxhighlight>
compile
<syntaxhighlight lang=powershell>
# Akan menghasilkan file mylib.dll
g++ -shared -o mylib.dll mylib.cpp
</syntaxhighlight>

<syntaxhighlight lang=cpp line>
// main.cpp

#include <windows.h>
#include <iostream>

typedef int (*TambahFunc)(int, int);
typedef int(*FactorialFunc)(int);

int main() {
HINSTANCE hDll = LoadLibrary("mylib.dll");
if (!hDll) {
std::cout << "Gagal load DLL" << std::endl;
return 1;
}

TambahFunc tambah = (TambahFunc)GetProcAddress(hDll, "tambah");
if (!tambah) {
std::cout << "Gagal cari fungsi tambah" << std::endl;
return 1;
}
int hasil = tambah(5, 7);
std::cout << "Hasil: " << hasil << std::endl;

FactorialFunc factorial = (FactorialFunc)GetProcAddress(hDll, "factorial");
if (!factorial){
std::cout << "Gagal cari fungsi factorial" << std::endl;
return 1;
}
int hasil2 = factorial(5);
std::cout << "Hasil2: " << hasil2 << std::endl;

FreeLibrary(hDll);
return 0;
}
</syntaxhighlight>

compile & run
<syntaxhighlight lang=powershell>
g++ main.cpp -o main.exe
main.exe
</syntaxhighlight>

Cara membuat DLL sendiri - Revision history