started writing PEB compatible code

example/SampleDLL/SampleDLL.cpp

@@ -1,7 +1,19 @@
+#include <windows.h>
+#include <stdio.h>
+
 #include "SampleDLL.h"
 
 extern "C" {
 
+BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
+{
+	printf("DllMain called:\n");
+	printf("Instance: %x\n", (DWORD)hinstDLL);
+	printf("Reason:   %d\n", fdwReason);
+	printf("Reserved: %x\n", (DWORD)lpvReserved);
+	return 1;
+}
+
 SAMPLEDLL_API int addNumbers(int a, int b)
 {
 	return a + b;