// Dll；
#pragma data_seg("TestData")
HHOOK g_hMouse;
HINSTANCE g_hInst=NULL;
#pragma data_seg()
LRESULT CALLBACK MouseProc(int nCode, WPARAM wParam, LPARAM lParam)
{
return CallNextHookEx(g_hInst, nCode, wParam, lParam);
}
DWORD SetHook()
{
g_hMouse = SetWindowsHookEx(WH_MOUSE, MouseProc, g_hInst, 0);
return GetLastError();
}
BOOL APIENTRY DllMain( HMODULE hModule,DWORD ul_reason_for_call, LPVOID lpReserved)
{
g_hInst = hModule;
return TRUE;
}
// xx.def 文件；
LIBRARY "trace"
SECTIONS
TestData READ WRITE SHARED
EXPORTS
SetHook @2
// test；
#pragma comment(lib, "xx.lib")
__declspec(dllimport) DWORD SetHook();
BOOL CdlltestDlg::OnInitDialog()
{
...
DWORD dwErr = SetHook(); // dwErr总是为126，这个是为什么，请指教！
return TRUE;
}
