DLL回调EXE里的函数
EXE call Dll里的函数，然后Dll里的函数callback EXE里的函数/*EXE代码
作者：SysProgram
*/
void Msg(TCHAR *str)
{
MessageBox(0,str,"Caption",0);
}
void CTestDlgDlg::OnOK()
{
// TODO: Add extra validation here
typedef void (*MY_FARPROC)(void (*MY_FARPROC)(TCHAR *str));
HMODULE hModule = LoadLibrary("C://TestDll//Debug//TestDll.dll");
MY_FARPROC FunAddress;
if (hModule == NULL)
{
MessageBox("load dll error");
return;
}
FunAddress = (MY_FARPROC)GetProcAddress(hModule,"TestMsg");
FunAddress(Msg); //将Msg的地址传入dll
}
//---------------------------------------------------------------------------------------------------------------------------
/*DLL代码
作者：SysProgram
*/
#include <windows.h>
void TestMsg(void (*MY_FARPROC)(TCHAR *str))
{
MY_FARPROC("hehe");//回调EXE里的函数
}
BOOL WINAPI DllMain(
HINSTANCE hinstDLL,// handle to the DLL module
DWORD fdwReason, // reason for calling function
LPVOID lpvReserved // reserved
)
{
if (fdwReason == DLL_PROCESS_ATTACH)
{
//.........................
}
}
//----------------------------------------------------------------------------------------------
//导出函数
EXPORTS
TestMsg
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