qbool IN_InitDInput (void)
{
#if DIRECTINPUT_VERSION >= 0x0700
HRESULT hr;
DIPROPDWORD dipdw = {
{
sizeof(DIPROPDWORD), // diph.dwSize
sizeof(DIPROPHEADER), // diph.dwHeaderSize
0, // diph.dwObj
DIPH_DEVICE, // diph.dwHow
},
DI_BufSize(), // dwData
};
DIDATAFORMAT qdf = {
sizeof(DIDATAFORMAT), // this structure
sizeof(DIOBJECTDATAFORMAT), // size of object data format
DIDF_RELAXIS, // absolute axis coordinates
sizeof(MYDATA), // device data size
sizeof(rgodf)/sizeof(rgodf[0]), // number of objects
rgodf // and here they are
};
if (!hInstDI)
{
hInstDI = LoadLibrary("dinput.dll");
if (hInstDI == NULL)
{
Com_Printf_State(PRINT_FAIL, "Couldn't load dinput.dll\n");
return false;
}
}
if (!pDirectInputCreateEx)
{
pDirectInputCreateEx = (void *)GetProcAddress(hInstDI,"DirectInputCreateEx");
if (!pDirectInputCreateEx)
{
Com_Printf_State(PRINT_FAIL, "Couldn't get DI proc addr\n");
return false;
}
}
// register with DirectInput and get an IDirectInput to play with.
hr = pDirectInputCreateEx(global_hInstance, DIRECTINPUT_VERSION, &IID_IDirectInput7, (LPVOID *) &g_pdi, NULL);
if (FAILED(hr))
return false;
// obtain an interface to the system mouse device.
hr = IDirectInput7_CreateDeviceEx(g_pdi, &GUID_SysMouse, &IID_IDirectInputDevice7, (LPVOID *) &g_pMouse, NULL);
if (FAILED(hr))
{
Com_Printf_State(PRINT_FAIL, "Couldn't open DI mouse device\n");
return false;
}
// set the data format to "mouse format".
hr = IDirectInputDevice7_SetDataFormat(g_pMouse, &qdf);
if (FAILED(hr))
{
Com_Printf_State(PRINT_FAIL, "Couldn't set DI mouse format\n");
return false;
}
// set the cooperativity level.
hr = IDirectInputDevice7_SetCooperativeLevel(g_pMouse, mainwindow, DISCL_EXCLUSIVE | DISCL_FOREGROUND);
if (FAILED(hr))
{
Com_Printf_State(PRINT_FAIL, "Couldn't set DI coop level\n");
return false;
}
// set the buffer size to DI_BufSize() elements.
// the buffer size is a DWORD property associated with the device
if (in_di_buffered.integer)
{
hr = IDirectInputDevice7_SetProperty(g_pMouse, DIPROP_BUFFERSIZE, &dipdw.diph);
if (FAILED(hr))
{
Com_Printf_State(PRINT_FAIL, "Couldn't set DI buffersize\n");
return false;
}
}
else
{
// no properties for immediate input
}
IN_SMouseInit();
return true;
#else // DIRECTINPUT_VERSION >= 0x0700
return false;
#endif // DIRECTINPUT_VERSION >= 0x0700 else
}
static void test_DirectInputCreateEx(void)
{
static const struct
{
BOOL hinst;
DWORD dwVersion;
REFIID riid;
BOOL ppdi;
HRESULT expected_hr;
IUnknown *expected_ppdi;
} invalid_param_list[] =
{
{FALSE, 0, &IID_IUnknown, FALSE, DIERR_NOINTERFACE},
{FALSE, 0, &IID_IUnknown, TRUE, DIERR_NOINTERFACE, (void *)0xdeadbeef},
{FALSE, 0, &IID_IDirectInputA, FALSE, E_POINTER},
{FALSE, 0, &IID_IDirectInputA, TRUE, DIERR_INVALIDPARAM, NULL},
{FALSE, DIRECTINPUT_VERSION, &IID_IUnknown, FALSE, DIERR_NOINTERFACE},
{FALSE, DIRECTINPUT_VERSION, &IID_IUnknown, TRUE, DIERR_NOINTERFACE, (void *)0xdeadbeef},
{FALSE, DIRECTINPUT_VERSION, &IID_IDirectInputA, FALSE, E_POINTER},
{FALSE, DIRECTINPUT_VERSION, &IID_IDirectInputA, TRUE, DIERR_INVALIDPARAM, NULL},
{FALSE, DIRECTINPUT_VERSION - 1, &IID_IUnknown, FALSE, DIERR_NOINTERFACE},
{FALSE, DIRECTINPUT_VERSION - 1, &IID_IUnknown, TRUE, DIERR_NOINTERFACE, (void *)0xdeadbeef},
{FALSE, DIRECTINPUT_VERSION - 1, &IID_IDirectInputA, FALSE, E_POINTER},
{FALSE, DIRECTINPUT_VERSION - 1, &IID_IDirectInputA, TRUE, DIERR_INVALIDPARAM, NULL},
{FALSE, DIRECTINPUT_VERSION + 1, &IID_IUnknown, FALSE, DIERR_NOINTERFACE},
{FALSE, DIRECTINPUT_VERSION + 1, &IID_IUnknown, TRUE, DIERR_NOINTERFACE, (void *)0xdeadbeef},
{FALSE, DIRECTINPUT_VERSION + 1, &IID_IDirectInputA, FALSE, E_POINTER},
{FALSE, DIRECTINPUT_VERSION + 1, &IID_IDirectInputA, TRUE, DIERR_INVALIDPARAM, NULL},
{TRUE, 0, &IID_IUnknown, FALSE, DIERR_NOINTERFACE},
{TRUE, 0, &IID_IUnknown, TRUE, DIERR_NOINTERFACE, (void *)0xdeadbeef},
{TRUE, 0, &IID_IDirectInputA, FALSE, E_POINTER},
{TRUE, 0, &IID_IDirectInputA, TRUE, DIERR_NOTINITIALIZED, NULL},
{TRUE, DIRECTINPUT_VERSION, &IID_IUnknown, FALSE, DIERR_NOINTERFACE},
{TRUE, DIRECTINPUT_VERSION, &IID_IUnknown, TRUE, DIERR_NOINTERFACE, (void *)0xdeadbeef},
{TRUE, DIRECTINPUT_VERSION, &IID_IDirectInputA, FALSE, E_POINTER},
{TRUE, DIRECTINPUT_VERSION - 1, &IID_IUnknown, FALSE, DIERR_NOINTERFACE},
{TRUE, DIRECTINPUT_VERSION - 1, &IID_IUnknown, TRUE, DIERR_NOINTERFACE, (void *)0xdeadbeef},
{TRUE, DIRECTINPUT_VERSION - 1, &IID_IDirectInputA, FALSE, E_POINTER},
{TRUE, DIRECTINPUT_VERSION - 1, &IID_IDirectInputA, TRUE, DIERR_BETADIRECTINPUTVERSION, NULL},
{TRUE, DIRECTINPUT_VERSION + 1, &IID_IUnknown, FALSE, DIERR_NOINTERFACE},
{TRUE, DIRECTINPUT_VERSION + 1, &IID_IUnknown, TRUE, DIERR_NOINTERFACE, (void *)0xdeadbeef},
{TRUE, DIRECTINPUT_VERSION + 1, &IID_IDirectInputA, FALSE, E_POINTER},
{TRUE, DIRECTINPUT_VERSION + 1, &IID_IDirectInputA, TRUE, DIERR_OLDDIRECTINPUTVERSION, NULL},
};
static REFIID no_interface_list[] = {&IID_IUnknown, &IID_IDirectInput8A,
&IID_IDirectInput8W, &IID_IDirectInputDeviceA,
&IID_IDirectInputDeviceW, &IID_IDirectInputDevice2A,
&IID_IDirectInputDevice2W, &IID_IDirectInputDevice7A,
&IID_IDirectInputDevice7W, &IID_IDirectInputDevice8A,
&IID_IDirectInputDevice8W, &IID_IDirectInputEffect};
static REFIID iid_list[] = {&IID_IDirectInputA, &IID_IDirectInputW,
&IID_IDirectInput2A, &IID_IDirectInput2W,
&IID_IDirectInput7A, &IID_IDirectInput7W};
int i, j;
IUnknown *pUnk;
HRESULT hr;
if (!pDirectInputCreateEx)
{
win_skip("DirectInputCreateEx is not available\n");
return;
}
for (i = 0; i < sizeof(invalid_param_list)/sizeof(invalid_param_list[0]); i++)
{
if (invalid_param_list[i].ppdi) pUnk = (void *)0xdeadbeef;
hr = pDirectInputCreateEx(invalid_param_list[i].hinst ? hInstance : NULL,
invalid_param_list[i].dwVersion,
invalid_param_list[i].riid,
invalid_param_list[i].ppdi ? (void **)&pUnk : NULL,
NULL);
ok(hr == invalid_param_list[i].expected_hr, "[%d] DirectInputCreateEx returned 0x%08x\n", i, hr);
if (invalid_param_list[i].ppdi)
ok(pUnk == invalid_param_list[i].expected_ppdi, "[%d] Output interface pointer is %p\n", i, pUnk);
}
for (i = 0; i < sizeof(no_interface_list)/sizeof(no_interface_list[0]); i++)
{
pUnk = (void *)0xdeadbeef;
hr = pDirectInputCreateEx(hInstance, DIRECTINPUT_VERSION, no_interface_list[i], (void **)&pUnk, NULL);
ok(hr == DIERR_NOINTERFACE, "[%d] DirectInputCreateEx returned 0x%08x\n", i, hr);
ok(pUnk == (void *)0xdeadbeef, "[%d] Output interface pointer is %p\n", i, pUnk);
}
for (i = 0; i < sizeof(iid_list)/sizeof(iid_list[0]); i++)
{
pUnk = NULL;
hr = pDirectInputCreateEx(hInstance, DIRECTINPUT_VERSION, iid_list[i], (void **)&pUnk, NULL);
ok(hr == DI_OK, "[%d] DirectInputCreateEx returned 0x%08x\n", i, hr);
ok(pUnk != NULL, "[%d] Output interface pointer is NULL\n", i);
if (pUnk)
IUnknown_Release(pUnk);
}
/* Examine combinations of requested interfaces and version numbers. */
for (i = 0; i < sizeof(directinput_version_list)/sizeof(directinput_version_list[0]); i++)
{
for (j = 0; j < sizeof(iid_list)/sizeof(iid_list[0]); j++)
{
pUnk = NULL;
hr = pDirectInputCreateEx(hInstance, directinput_version_list[i], iid_list[j], (void **)&pUnk, NULL);
ok(hr == DI_OK, "[%d/%d] DirectInputCreateEx returned 0x%08x\n", i, j, hr);
ok(pUnk != NULL, "[%d] Output interface pointer is NULL\n", i);
if (pUnk)
IUnknown_Release(pUnk);
}
}
}
