/* * Copyright (c) 2004-2005 Robert Reif * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #define DIRECTINPUT_VERSION 0x0700 #define COBJMACROS #include #include #include #include #include "wine/test.h" #include "windef.h" #include "wingdi.h" #include "dinput.h" typedef struct tagUserData { IDirectInputA *pDI; DWORD version; } UserData; static const DIOBJECTDATAFORMAT dfDIJoystickTest[] = { { &GUID_XAxis,DIJOFS_X,DIDFT_OPTIONAL|DIDFT_AXIS|DIDFT_ANYINSTANCE,0}, { &GUID_YAxis,DIJOFS_Y,DIDFT_OPTIONAL|DIDFT_AXIS|DIDFT_ANYINSTANCE,0}, { &GUID_ZAxis,DIJOFS_Z,DIDFT_OPTIONAL|DIDFT_AXIS|DIDFT_ANYINSTANCE,0}, { &GUID_RxAxis,DIJOFS_RX,DIDFT_OPTIONAL|DIDFT_AXIS|DIDFT_ANYINSTANCE,0}, { &GUID_RyAxis,DIJOFS_RY,DIDFT_OPTIONAL|DIDFT_AXIS|DIDFT_ANYINSTANCE,0}, { &GUID_RzAxis,DIJOFS_RZ,DIDFT_OPTIONAL|DIDFT_AXIS|DIDFT_ANYINSTANCE,0}, { &GUID_Button,DIJOFS_BUTTON(0),DIDFT_OPTIONAL|DIDFT_BUTTON|DIDFT_ANYINSTANCE,0}, { &GUID_Button,DIJOFS_BUTTON(1),DIDFT_OPTIONAL|DIDFT_BUTTON|DIDFT_ANYINSTANCE,0}, { &GUID_Button,DIJOFS_BUTTON(2),DIDFT_OPTIONAL|DIDFT_BUTTON|DIDFT_ANYINSTANCE,0}, { &GUID_Button,DIJOFS_BUTTON(3),DIDFT_OPTIONAL|DIDFT_BUTTON|DIDFT_ANYINSTANCE,0}, { &GUID_Button,DIJOFS_BUTTON(4),DIDFT_OPTIONAL|DIDFT_BUTTON|DIDFT_ANYINSTANCE,0}, { &GUID_Button,DIJOFS_BUTTON(5),DIDFT_OPTIONAL|DIDFT_BUTTON|DIDFT_ANYINSTANCE,0}, { &GUID_Button,DIJOFS_BUTTON(6),DIDFT_OPTIONAL|DIDFT_BUTTON|DIDFT_ANYINSTANCE,0}, { &GUID_Button,DIJOFS_BUTTON(7),DIDFT_OPTIONAL|DIDFT_BUTTON|DIDFT_ANYINSTANCE,0}, { &GUID_Button,DIJOFS_BUTTON(8),DIDFT_OPTIONAL|DIDFT_BUTTON|DIDFT_ANYINSTANCE,0}, { &GUID_Button,DIJOFS_BUTTON(9),DIDFT_OPTIONAL|DIDFT_BUTTON|DIDFT_ANYINSTANCE,0}, { &GUID_Button,DIJOFS_BUTTON(10),DIDFT_OPTIONAL|DIDFT_BUTTON|DIDFT_ANYINSTANCE,0}, }; static const DIDATAFORMAT c_dfDIJoystickTest = { sizeof(DIDATAFORMAT), sizeof(DIOBJECTDATAFORMAT), DIDF_ABSAXIS, sizeof(DIJOYSTATE2), ARRAY_SIZE(dfDIJoystickTest), (LPDIOBJECTDATAFORMAT)dfDIJoystickTest }; static HWND get_hwnd(void) { HWND hwnd=GetForegroundWindow(); if (!hwnd) hwnd=GetDesktopWindow(); return hwnd; } typedef struct tagJoystickInfo { IDirectInputDeviceA *pJoystick; DWORD axis; DWORD pov; DWORD button; LONG lMin, lMax; DWORD dZone; } JoystickInfo; static int get_refcount(IUnknown *object) { IUnknown_AddRef( object ); return IUnknown_Release( object ); } static BOOL CALLBACK EnumAxes(const DIDEVICEOBJECTINSTANCEA *pdidoi, void *pContext) { HRESULT hr; JoystickInfo * info = pContext; if (IsEqualIID(&pdidoi->guidType, &GUID_XAxis) || IsEqualIID(&pdidoi->guidType, &GUID_YAxis) || IsEqualIID(&pdidoi->guidType, &GUID_ZAxis) || IsEqualIID(&pdidoi->guidType, &GUID_RxAxis) || IsEqualIID(&pdidoi->guidType, &GUID_RyAxis) || IsEqualIID(&pdidoi->guidType, &GUID_RzAxis) || IsEqualIID(&pdidoi->guidType, &GUID_Slider)) { DIPROPRANGE diprg; DIPROPDWORD dipdw; diprg.diph.dwSize = sizeof(DIPROPRANGE); diprg.diph.dwHeaderSize = sizeof(DIPROPHEADER); diprg.diph.dwHow = DIPH_BYID; diprg.diph.dwObj = pdidoi->dwType; dipdw.diph.dwSize = sizeof(dipdw); dipdw.diph.dwHeaderSize = sizeof(DIPROPHEADER); dipdw.diph.dwHow = DIPH_BYID; dipdw.diph.dwObj = pdidoi->dwType; hr = IDirectInputDevice_GetProperty(info->pJoystick, DIPROP_RANGE, &diprg.diph); ok(SUCCEEDED(hr), "IDirectInputDevice_GetProperty() failed: %08x\n", hr); ok(info->lMin == diprg.lMin && info->lMax == diprg.lMax, "Min/Max range invalid: " "expected %d..%d got %d..%d\n", info->lMin, info->lMax, diprg.lMin, diprg.lMax); diprg.lMin = -2000; diprg.lMax = +2000; hr = IDirectInputDevice_SetProperty(info->pJoystick, DIPROP_RANGE, NULL); ok(hr==E_INVALIDARG,"IDirectInputDevice_SetProperty() should have returned " "E_INVALIDARG, returned: %08x\n", hr); hr = IDirectInputDevice_SetProperty(info->pJoystick, DIPROP_RANGE, &diprg.diph); ok(hr==DI_OK,"IDirectInputDevice_SetProperty() failed: %08x\n", hr); /* dead zone */ hr = IDirectInputDevice_GetProperty(info->pJoystick, DIPROP_DEADZONE, &dipdw.diph); ok(SUCCEEDED(hr), "IDirectInputDevice_GetProperty() failed: %08x\n", hr); ok(info->dZone == dipdw.dwData, "deadzone invalid: expected %d got %d\n", info->dZone, dipdw.dwData); dipdw.dwData = 123; hr = IDirectInputDevice_SetProperty(info->pJoystick, DIPROP_DEADZONE, &dipdw.diph); ok(hr==DI_OK,"IDirectInputDevice_SetProperty() failed: %08x\n", hr); /* ensure DIDOI_ASPECTPOSITION is set for axes objects */ ok(pdidoi->dwFlags & DIDOI_ASPECTPOSITION, "Missing DIDOI_ASPECTPOSITION, flags are 0x%x\n", pdidoi->dwFlags); info->axis++; } else if (IsEqualIID(&pdidoi->guidType, &GUID_POV)) info->pov++; else if (IsEqualIID(&pdidoi->guidType, &GUID_Button)) info->button++; return DIENUM_CONTINUE; } static const struct effect_id { const GUID *guid; int dieft; const char *name; } effect_conversion[] = { {&GUID_ConstantForce, DIEFT_CONSTANTFORCE, "Constant"}, {&GUID_RampForce, DIEFT_RAMPFORCE, "Ramp"}, {&GUID_Square, DIEFT_PERIODIC, "Square"}, {&GUID_Sine, DIEFT_PERIODIC, "Sine"}, {&GUID_Triangle, DIEFT_PERIODIC, "Triangle"}, {&GUID_SawtoothUp, DIEFT_PERIODIC, "Saw Tooth Up"}, {&GUID_SawtoothDown, DIEFT_PERIODIC, "Saw Tooth Down"}, {&GUID_Spring, DIEFT_CONDITION, "Spring"}, {&GUID_Damper, DIEFT_CONDITION, "Damper"}, {&GUID_Inertia, DIEFT_CONDITION, "Inertia"}, {&GUID_Friction, DIEFT_CONDITION, "Friction"}, {&GUID_CustomForce, DIEFT_CUSTOMFORCE, "Custom"} }; static const struct effect_id* effect_from_guid(const GUID *guid) { unsigned int i; for (i = 0; i < ARRAY_SIZE(effect_conversion); i++) if (IsEqualGUID(guid, effect_conversion[i].guid)) return &effect_conversion[i]; return NULL; } struct effect_enum { DIEFFECT eff; GUID guid; int effect_count; const char *effect_name; }; /* The last enumerated effect will be used for force feedback testing */ static BOOL CALLBACK EnumEffects(const DIEFFECTINFOA *lpef, void *ref) { const struct effect_id *id = effect_from_guid(&lpef->guid); static union { DICONSTANTFORCE constant; DIPERIODIC periodic; DIRAMPFORCE ramp; DICONDITION condition[2]; } specific; struct effect_enum *data = ref; int type = DIDFT_GETTYPE(lpef->dwEffType); /* Insanity check */ if (!id) { ok(0, "unsupported effect enumerated, GUID %s!\n", wine_dbgstr_guid(&lpef->guid)); return DIENUM_CONTINUE; } trace("controller supports '%s' effect\n", id->name); ok(type == id->dieft, "Invalid effect type, expected 0x%x, got 0x%x\n", id->dieft, lpef->dwEffType); /* Can't use custom for test as we don't know the data format */ if (type == DIEFT_CUSTOMFORCE) return DIENUM_CONTINUE; data->effect_count++; data->effect_name = id->name; data->guid = *id->guid; ZeroMemory(&specific, sizeof(specific)); switch (type) { case DIEFT_PERIODIC: data->eff.cbTypeSpecificParams = sizeof(specific.periodic); data->eff.lpvTypeSpecificParams = &specific.periodic; specific.periodic.dwMagnitude = DI_FFNOMINALMAX / 2; specific.periodic.dwPeriod = DI_SECONDS; /* 1 second */ break; case DIEFT_CONSTANTFORCE: data->eff.cbTypeSpecificParams = sizeof(specific.constant); data->eff.lpvTypeSpecificParams = &specific.constant; specific.constant.lMagnitude = DI_FFNOMINALMAX / 2; break; case DIEFT_RAMPFORCE: data->eff.cbTypeSpecificParams = sizeof(specific.ramp); data->eff.lpvTypeSpecificParams = &specific.ramp; specific.ramp.lStart = -DI_FFNOMINALMAX / 2; specific.ramp.lEnd = +DI_FFNOMINALMAX / 2; break; case DIEFT_CONDITION: { int i; data->eff.cbTypeSpecificParams = sizeof(specific.condition); data->eff.lpvTypeSpecificParams = specific.condition; for (i = 0; i < 2; i++) { specific.condition[i].lNegativeCoefficient = -DI_FFNOMINALMAX / 2; specific.condition[i].lPositiveCoefficient = +DI_FFNOMINALMAX / 2; } break; } } return DIENUM_CONTINUE; } static const HRESULT SetCoop_null_window[16] = { E_INVALIDARG, E_INVALIDARG, E_INVALIDARG, E_INVALIDARG, E_INVALIDARG, E_HANDLE, E_HANDLE, E_INVALIDARG, E_INVALIDARG, E_HANDLE, S_OK, E_INVALIDARG, E_INVALIDARG, E_INVALIDARG, E_INVALIDARG, E_INVALIDARG}; static const HRESULT SetCoop_real_window[16] = { E_INVALIDARG, E_INVALIDARG, E_INVALIDARG, E_INVALIDARG, E_INVALIDARG, S_OK, S_OK, E_INVALIDARG, E_INVALIDARG, S_OK, S_OK, E_INVALIDARG, E_INVALIDARG, E_INVALIDARG, E_INVALIDARG, E_INVALIDARG}; static BOOL CALLBACK EnumAllFeedback(const DIDEVICEINSTANCEA *lpddi, void *pvRef) { trace("---- Device Information ----\n" "Product Name : %s\n" "Instance Name : %s\n" "devType : 0x%08x\n" "GUID Product : %s\n" "GUID Instance : %s\n" "HID Page : 0x%04x\n" "HID Usage : 0x%04x\n", lpddi->tszProductName, lpddi->tszInstanceName, lpddi->dwDevType, wine_dbgstr_guid(&lpddi->guidProduct), wine_dbgstr_guid(&lpddi->guidInstance), lpddi->wUsagePage, lpddi->wUsage); ok(!(IsEqualGUID(&GUID_SysMouse, &lpddi->guidProduct) || IsEqualGUID(&GUID_SysKeyboard, &lpddi->guidProduct)), "Invalid device returned.\n"); return DIENUM_CONTINUE; } static BOOL CALLBACK EnumJoysticks(const DIDEVICEINSTANCEA *lpddi, void *pvRef) { HRESULT hr; UserData * data = pvRef; IDirectInputDeviceA *pJoystick; DIDATAFORMAT format; DIDEVCAPS caps; DIJOYSTATE2 js; JoystickInfo info; int i, count; ULONG ref; DIDEVICEINSTANCEA inst; DIDEVICEINSTANCE_DX3A inst3; DIPROPDWORD dipw; DIPROPSTRING dps; DIPROPGUIDANDPATH dpg; WCHAR nameBuffer[MAX_PATH]; HWND hWnd = get_hwnd(); char oldstate[248], curstate[248]; DWORD axes[2] = {DIJOFS_X, DIJOFS_Y}; LONG direction[2] = {0, 0}; LPDIRECTINPUTEFFECT effect = NULL; LONG cnt1, cnt2; HWND real_hWnd; HINSTANCE hInstance = GetModuleHandleW(NULL); DIPROPDWORD dip_gain_set, dip_gain_get; struct effect_enum effect_data; ok(data->version > 0x0300, "Joysticks not supported in version 0x%04x\n", data->version); hr = IDirectInput_CreateDevice(data->pDI, &lpddi->guidInstance, NULL, NULL); ok(hr==E_POINTER,"IDirectInput_CreateDevice() should have returned " "E_POINTER, returned: %08x\n", hr); hr = IDirectInput_CreateDevice(data->pDI, NULL, &pJoystick, NULL); ok(hr==E_POINTER,"IDirectInput_CreateDevice() should have returned " "E_POINTER, returned: %08x\n", hr); hr = IDirectInput_CreateDevice(data->pDI, NULL, NULL, NULL); ok(hr==E_POINTER,"IDirectInput_CreateDevice() should have returned " "E_POINTER, returned: %08x\n", hr); hr = IDirectInput_CreateDevice(data->pDI, &lpddi->guidInstance, &pJoystick, NULL); ok(hr==DI_OK,"IDirectInput_CreateDevice() failed: %08x\n", hr); if (hr!=DI_OK) goto DONE; trace("---- Controller Information ----\n" "Product Name : %s\n" "Instance Name : %s\n" "devType : 0x%08x\n" "GUID Product : %s\n" "GUID Instance : %s\n" "HID Page : 0x%04x\n" "HID Usage : 0x%04x\n", lpddi->tszProductName, lpddi->tszInstanceName, lpddi->dwDevType, wine_dbgstr_guid(&lpddi->guidProduct), wine_dbgstr_guid(&lpddi->guidInstance), lpddi->wUsagePage, lpddi->wUsage); /* Check if this is a HID device */ if (lpddi->dwDevType & DIDEVTYPE_HID) ok(lpddi->wUsagePage == 0x01 && (lpddi->wUsage == 0x04 || lpddi->wUsage == 0x05), "Expected a game controller HID UsagePage and Usage, got page 0x%x usage 0x%x\n", lpddi->wUsagePage, lpddi->wUsage); /* Test for joystick ID property */ ZeroMemory(&dipw, sizeof(dipw)); dipw.diph.dwSize = sizeof(DIPROPDWORD); dipw.diph.dwHeaderSize = sizeof(DIPROPHEADER); dipw.diph.dwObj = 0; dipw.diph.dwHow = DIPH_DEVICE; hr = IDirectInputDevice_GetProperty(pJoystick, DIPROP_JOYSTICKID, &dipw.diph); ok(SUCCEEDED(hr), "IDirectInputDevice_GetProperty() for DIPROP_JOYSTICKID failed\n"); /* Test for INSTANCENAME property */ memset(&dps, 0, sizeof(dps)); dps.diph.dwSize = sizeof(DIPROPSTRING); dps.diph.dwHeaderSize = sizeof(DIPROPHEADER); dps.diph.dwHow = DIPH_DEVICE; hr = IDirectInputDevice_GetProperty(pJoystick, DIPROP_INSTANCENAME, &dps.diph); ok(SUCCEEDED(hr), "IDirectInput_GetProperty() for DIPROP_INSTANCENAME failed: %08x\n", hr); /* Test if instance name is the same as present in DIDEVICEINSTANCE */ MultiByteToWideChar(CP_ACP, 0, lpddi->tszInstanceName, -1, nameBuffer, MAX_PATH); ok(!lstrcmpW(nameBuffer, dps.wsz), "DIPROP_INSTANCENAME returned is wrong. Expected: %s Got: %s\n", wine_dbgstr_w(nameBuffer), wine_dbgstr_w(dps.wsz)); hr = IDirectInputDevice_GetProperty(pJoystick, DIPROP_PRODUCTNAME, &dps.diph); ok(SUCCEEDED(hr), "IDirectInput_GetProperty() for DIPROP_PRODUCTNAME failed: %08x\n", hr); /* Test if product name is the same as present in DIDEVICEINSTANCE */ MultiByteToWideChar(CP_ACP, 0, lpddi->tszProductName, -1, nameBuffer, MAX_PATH); ok(!lstrcmpW(nameBuffer, dps.wsz), "DIPROP_PRODUCTNAME returned is wrong. Expected: %s Got: %s\n", wine_dbgstr_w(nameBuffer), wine_dbgstr_w(dps.wsz)); /* Test for GUIDPATH properties */ memset(&dpg, 0, sizeof(dpg)); dpg.diph.dwSize = sizeof(DIPROPGUIDANDPATH); dpg.diph.dwHeaderSize = sizeof(DIPROPHEADER); dpg.diph.dwHow = DIPH_DEVICE; hr = IDirectInputDevice_GetProperty(pJoystick, DIPROP_GUIDANDPATH, &dpg.diph); todo_wine ok(SUCCEEDED(hr), "IDirectInput_GetProperty() for DIPROP_GUIDANDPATH failed: %08x\n", hr); hr = IDirectInputDevice_SetDataFormat(pJoystick, NULL); ok(hr==E_POINTER,"IDirectInputDevice_SetDataFormat() should have returned " "E_POINTER, returned: %08x\n", hr); ZeroMemory(&format, sizeof(format)); hr = IDirectInputDevice_SetDataFormat(pJoystick, &format); ok(hr==DIERR_INVALIDPARAM,"IDirectInputDevice_SetDataFormat() should have " "returned DIERR_INVALIDPARAM, returned: %08x\n", hr); /* try the default formats */ hr = IDirectInputDevice_SetDataFormat(pJoystick, &c_dfDIJoystick); ok(hr==DI_OK,"IDirectInputDevice_SetDataFormat() failed: %08x\n", hr); hr = IDirectInputDevice_SetDataFormat(pJoystick, &c_dfDIJoystick2); ok(hr==DI_OK,"IDirectInputDevice_SetDataFormat() failed: %08x\n", hr); /* try an alternate format */ hr = IDirectInputDevice_SetDataFormat(pJoystick, &c_dfDIJoystickTest); ok(hr==DI_OK,"IDirectInputDevice_SetDataFormat() failed: %08x\n", hr); hr = IDirectInputDevice_SetDataFormat(pJoystick, &c_dfDIJoystick2); ok(hr==DI_OK,"IDirectInputDevice_SetDataFormat() failed: %08x\n", hr); if (hr != DI_OK) goto RELEASE; for (i=0; i<16; i++) { hr = IDirectInputDevice_SetCooperativeLevel(pJoystick, NULL, i); ok(hr == SetCoop_null_window[i], "SetCooperativeLevel(NULL, %d): %08x\n", i, hr); } for (i=0; i<16; i++) { hr = IDirectInputDevice_SetCooperativeLevel(pJoystick, hWnd, i); ok(hr == SetCoop_real_window[i], "SetCooperativeLevel(hwnd, %d): %08x\n", i, hr); } hr = IDirectInputDevice_SetCooperativeLevel(pJoystick, hWnd, DISCL_NONEXCLUSIVE | DISCL_BACKGROUND); ok(hr==DI_OK,"IDirectInputDevice_SetCooperativeLevel() failed: %08x\n", hr); /* get capabilities */ hr = IDirectInputDevice_GetCapabilities(pJoystick, NULL); ok(hr==E_POINTER,"IDirectInputDevice_GetCapabilities() " "should have returned E_POINTER, returned: %08x\n", hr); ZeroMemory(&caps, sizeof(caps)); hr = IDirectInputDevice_GetCapabilities(pJoystick, &caps); ok(hr==DIERR_INVALIDPARAM,"IDirectInputDevice_GetCapabilities() " "should have returned DIERR_INVALIDPARAM, returned: %08x\n", hr); caps.dwSize = sizeof(caps); hr = IDirectInputDevice_GetCapabilities(pJoystick, &caps); ok(hr==DI_OK,"IDirectInputDevice_GetCapabilities() failed: %08x\n", hr); ZeroMemory(&info, sizeof(info)); info.pJoystick = pJoystick; /* default min/max limits */ info.lMin = 0; info.lMax = 0xffff; /* enumerate objects */ hr = IDirectInputDevice_EnumObjects(pJoystick, EnumAxes, &info, DIDFT_ALL); ok(hr==DI_OK,"IDirectInputDevice_EnumObjects() failed: %08x\n", hr); ok(caps.dwAxes == info.axis, "Number of enumerated axes (%d) doesn't match capabilities (%d)\n", info.axis, caps.dwAxes); ok(caps.dwButtons == info.button, "Number of enumerated buttons (%d) doesn't match capabilities (%d)\n", info.button, caps.dwButtons); ok(caps.dwPOVs == info.pov, "Number of enumerated POVs (%d) doesn't match capabilities (%d)\n", info.pov, caps.dwPOVs); /* Set format and check limits again */ hr = IDirectInputDevice_SetDataFormat(pJoystick, &c_dfDIJoystick2); ok(hr==DI_OK,"IDirectInputDevice_SetDataFormat() failed: %08x\n", hr); info.lMin = -2000; info.lMax = +2000; info.dZone= 123; hr = IDirectInputDevice_EnumObjects(pJoystick, EnumAxes, &info, DIDFT_ALL); ok(hr==DI_OK,"IDirectInputDevice_EnumObjects() failed: %08x\n", hr); hr = IDirectInputDevice_GetDeviceInfo(pJoystick, 0); ok(hr==E_POINTER, "IDirectInputDevice_GetDeviceInfo() " "should have returned E_POINTER, returned: %08x\n", hr); ZeroMemory(&inst, sizeof(inst)); ZeroMemory(&inst3, sizeof(inst3)); hr = IDirectInputDevice_GetDeviceInfo(pJoystick, &inst); ok(hr==DIERR_INVALIDPARAM, "IDirectInputDevice_GetDeviceInfo() " "should have returned DIERR_INVALIDPARAM, returned: %08x\n", hr); inst.dwSize = sizeof(inst); hr = IDirectInputDevice_GetDeviceInfo(pJoystick, &inst); ok(hr==DI_OK,"IDirectInputDevice_GetDeviceInfo() failed: %08x\n", hr); inst3.dwSize = sizeof(inst3); hr = IDirectInputDevice_GetDeviceInfo(pJoystick, (DIDEVICEINSTANCEA*)&inst3); ok(hr==DI_OK,"IDirectInputDevice_GetDeviceInfo() failed: %08x\n", hr); hr = IDirectInputDevice_Unacquire(pJoystick); ok(hr == S_FALSE, "IDirectInputDevice_Unacquire() should have returned S_FALSE, got: %08x\n", hr); hr = IDirectInputDevice_Acquire(pJoystick); ok(hr==DI_OK,"IDirectInputDevice_Acquire() failed: %08x\n", hr); if (hr != DI_OK) goto RELEASE; hr = IDirectInputDevice_Acquire(pJoystick); ok(hr == S_FALSE, "IDirectInputDevice_Acquire() should have returned S_FALSE, got: %08x\n", hr); if (info.pov < 4) { hr = IDirectInputDevice_GetDeviceState(pJoystick, sizeof(DIJOYSTATE2), &js); ok(hr == DI_OK, "IDirectInputDevice_GetDeviceState() failed: %08x\n", hr); ok(js.rgdwPOV[3] == -1, "Default for unassigned POV should be -1 not: %d\n", js.rgdwPOV[3]); } trace("Testing force feedback\n"); ZeroMemory(&effect_data, sizeof(effect_data)); effect_data.eff.dwSize = sizeof(effect_data.eff); effect_data.eff.dwFlags = DIEFF_CARTESIAN | DIEFF_OBJECTOFFSETS; effect_data.eff.dwDuration = INFINITE; effect_data.eff.dwGain = DI_FFNOMINALMAX; effect_data.eff.dwTriggerButton = DIEB_NOTRIGGER; effect_data.eff.cAxes = ARRAY_SIZE(axes); effect_data.eff.rgdwAxes = axes; effect_data.eff.rglDirection = direction; /* Sending effects to joystick requires * calling IDirectInputEffect_Initialize, which requires * having exclusive access to the device, which requires * - not having acquired the joystick when calling * IDirectInputDevice_SetCooperativeLevel * - a visible window */ real_hWnd = CreateWindowExA(0, "EDIT", "Test text", 0, 10, 10, 300, 300, NULL, NULL, hInstance, NULL); ok(real_hWnd!=0,"CreateWindowExA failed: %p\n", real_hWnd); ShowWindow(real_hWnd, SW_SHOW); hr = IDirectInputDevice_Unacquire(pJoystick); ok(hr==DI_OK,"IDirectInputDevice_Unacquire() failed: %08x\n", hr); hr = IDirectInputDevice_SetCooperativeLevel(pJoystick, real_hWnd, DISCL_EXCLUSIVE | DISCL_FOREGROUND); ok(hr==DI_OK,"IDirectInputDevice_SetCooperativeLevel() failed: %08x\n", hr); hr = IDirectInputDevice_Acquire(pJoystick); ok(hr==DI_OK,"IDirectInputDevice_Acquire() failed: %08x\n", hr); cnt1 = get_refcount((IUnknown*)pJoystick); hr = IDirectInputDevice2_EnumEffects((IDirectInputDevice2A*)pJoystick, EnumEffects, &effect_data, DIEFT_ALL); ok(hr==DI_OK,"IDirectInputDevice2_EnumEffects() failed: %08x\n", hr); /* If the controller does not support ANY effect use the constant effect to make * CreateEffect fail but with the unsupported reason instead of invalid parameters. */ if (!effect_data.effect_count) { static DICONSTANTFORCE constant; effect_data.guid = GUID_ConstantForce; effect_data.eff.cbTypeSpecificParams = sizeof(constant); effect_data.eff.lpvTypeSpecificParams = &constant; effect_data.effect_name = "Constant"; constant.lMagnitude = DI_FFNOMINALMAX / 2; ok(!(caps.dwFlags & DIDC_FORCEFEEDBACK), "effect count is zero but controller supports force feedback?\n"); } effect = (void *)0xdeadbeef; hr = IDirectInputDevice2_CreateEffect((IDirectInputDevice2A*)pJoystick, &effect_data.guid, &effect_data.eff, &effect, NULL); if (caps.dwFlags & DIDC_FORCEFEEDBACK) { trace("force feedback supported with %d effects, using '%s' for test\n", effect_data.effect_count, effect_data.effect_name); ok(hr == DI_OK, "IDirectInputDevice_CreateEffect() failed: %08x\n", hr); cnt2 = get_refcount((IUnknown*)pJoystick); ok(cnt1 == cnt2, "Ref count is wrong %d != %d\n", cnt1, cnt2); if (effect) { DWORD effect_status; struct DIPROPDWORD diprop_word; GUID guid = {0}; hr = IDirectInputEffect_Initialize(effect, hInstance, data->version, &effect_data.guid); ok(hr==DI_OK,"IDirectInputEffect_Initialize failed: %08x\n", hr); hr = IDirectInputEffect_SetParameters(effect, &effect_data.eff, DIEP_AXES | DIEP_DIRECTION | DIEP_TYPESPECIFICPARAMS); ok(hr==DI_OK,"IDirectInputEffect_SetParameters failed: %08x\n", hr); if (hr==DI_OK) { /* Test that upload, unacquire, acquire still permits updating * uploaded effect. */ hr = IDirectInputDevice_Unacquire(pJoystick); ok(hr==DI_OK,"IDirectInputDevice_Unacquire() failed: %08x\n", hr); hr = IDirectInputDevice_Acquire(pJoystick); ok(hr==DI_OK,"IDirectInputDevice_Acquire() failed: %08x\n", hr); hr = IDirectInputEffect_SetParameters(effect, &effect_data.eff, DIEP_GAIN); ok(hr==DI_OK,"IDirectInputEffect_SetParameters failed: %08x\n", hr); } /* Check effect status. * State: initially stopped * start * State: started * unacquire, acquire, download * State: stopped * start * State: started * * Shows that: * - effects are stopped after Unacquire + Acquire * - effects are preserved (Download + Start doesn't complain * about incomplete effect) */ hr = IDirectInputEffect_GetEffectStatus(effect, NULL); ok(hr==E_POINTER,"IDirectInputEffect_GetEffectStatus() must fail with E_POINTER, got: %08x\n", hr); effect_status = 0xdeadbeef; hr = IDirectInputEffect_GetEffectStatus(effect, &effect_status); ok(hr==DI_OK,"IDirectInputEffect_GetEffectStatus() failed: %08x\n", hr); ok(effect_status==0,"IDirectInputEffect_GetEffectStatus() reported effect as started\n"); hr = IDirectInputEffect_SetParameters(effect, &effect_data.eff, DIEP_START); ok(hr==DI_OK,"IDirectInputEffect_SetParameters failed: %08x\n", hr); hr = IDirectInputEffect_GetEffectStatus(effect, &effect_status); ok(hr==DI_OK,"IDirectInputEffect_GetEffectStatus() failed: %08x\n", hr); todo_wine ok(effect_status!=0,"IDirectInputEffect_GetEffectStatus() reported effect as stopped\n"); hr = IDirectInputDevice_Unacquire(pJoystick); ok(hr==DI_OK,"IDirectInputDevice_Unacquire() failed: %08x\n", hr); hr = IDirectInputDevice_Acquire(pJoystick); ok(hr==DI_OK,"IDirectInputDevice_Acquire() failed: %08x\n", hr); hr = IDirectInputEffect_Download(effect); ok(hr==DI_OK,"IDirectInputEffect_Download() failed: %08x\n", hr); hr = IDirectInputEffect_GetEffectStatus(effect, &effect_status); ok(hr==DI_OK,"IDirectInputEffect_GetEffectStatus() failed: %08x\n", hr); ok(effect_status==0,"IDirectInputEffect_GetEffectStatus() reported effect as started\n"); hr = IDirectInputEffect_Start(effect, 1, 0); ok(hr==DI_OK,"IDirectInputEffect_Start() failed: %08x\n", hr); hr = IDirectInputEffect_GetEffectStatus(effect, &effect_status); ok(hr==DI_OK,"IDirectInputEffect_GetEffectStatus() failed: %08x\n", hr); Sleep(250); /* feel the magic */ todo_wine ok(effect_status!=0,"IDirectInputEffect_GetEffectStatus() reported effect as stopped\n"); hr = IDirectInputEffect_GetEffectGuid(effect, &guid); ok(hr==DI_OK,"IDirectInputEffect_GetEffectGuid() failed: %08x\n", hr); ok(IsEqualGUID(&effect_data.guid, &guid), "Wrong guid returned\n"); /* Check autocenter status * State: initially stopped * enable * State: enabled * acquire * State: enabled * unacquire * State: enabled * * IDirectInputDevice2_SetProperty(DIPROP_AUTOCENTER) can only be * executed when the device is released. * * If Executed interactively, user can feel that autocenter is * only disabled when the joystick is acquired. */ diprop_word.diph.dwSize = sizeof(diprop_word); diprop_word.diph.dwHeaderSize = sizeof(diprop_word.diph); diprop_word.diph.dwObj = 0; diprop_word.diph.dwHow = DIPH_DEVICE; hr = IDirectInputDevice_Unacquire(pJoystick); ok(hr==DI_OK,"IDirectInputDevice_Unacquire() failed: %08x\n", hr); hr = IDirectInputDevice2_GetProperty(pJoystick, DIPROP_AUTOCENTER, &diprop_word.diph); ok(hr==DI_OK,"IDirectInputDevice2_GetProperty() failed: %08x\n", hr); ok(diprop_word.dwData==DIPROPAUTOCENTER_ON,"IDirectInputDevice2_GetProperty() reported autocenter as disabled\n"); diprop_word.dwData = DIPROPAUTOCENTER_OFF; hr = IDirectInputDevice2_SetProperty(pJoystick, DIPROP_AUTOCENTER, &diprop_word.diph); ok(hr==DI_OK,"IDirectInputDevice2_SetProperty() failed: %08x\n", hr); hr = IDirectInputDevice2_GetProperty(pJoystick, DIPROP_AUTOCENTER, &diprop_word.diph); ok(hr==DI_OK,"IDirectInputDevice2_GetProperty() failed: %08x\n", hr); ok(diprop_word.dwData==DIPROPAUTOCENTER_OFF,"IDirectInputDevice2_GetProperty() reported autocenter as enabled\n"); if (winetest_interactive) { trace("Acquiring in 2s, autocenter will be disabled.\n"); Sleep(2000); } hr = IDirectInputDevice_Acquire(pJoystick); ok(hr==DI_OK,"IDirectInputDevice_Acquire() failed: %08x\n", hr); if (winetest_interactive) trace("Acquired.\n"); hr = IDirectInputDevice2_GetProperty(pJoystick, DIPROP_AUTOCENTER, &diprop_word.diph); ok(hr==DI_OK,"IDirectInputDevice2_GetProperty() failed: %08x\n", hr); ok(diprop_word.dwData==DIPROPAUTOCENTER_OFF,"IDirectInputDevice2_GetProperty() reported autocenter as enabled\n"); if (winetest_interactive) { trace("Releasing in 2s, autocenter will be re-enabled.\n"); Sleep(2000); } hr = IDirectInputDevice_Unacquire(pJoystick); ok(hr==DI_OK,"IDirectInputDevice_Unacquire() failed: %08x\n", hr); if (winetest_interactive) trace("Released\n"); hr = IDirectInputDevice2_GetProperty(pJoystick, DIPROP_AUTOCENTER, &diprop_word.diph); ok(hr==DI_OK,"IDirectInputDevice2_GetProperty() failed: %08x\n", hr); ok(diprop_word.dwData==DIPROPAUTOCENTER_OFF,"IDirectInputDevice2_GetProperty() reported autocenter as enabled\n"); hr = IDirectInputDevice_Acquire(pJoystick); ok(hr==DI_OK,"IDirectInputDevice_Acquire() failed: %08x\n", hr); hr = IDirectInputDevice2_GetProperty(pJoystick, DIPROP_AUTOCENTER, &diprop_word.diph); ok(hr==DI_OK,"IDirectInputDevice2_GetProperty() failed: %08x\n", hr); /* Device gain (DIPROP_FFGAIN). * From MSDN: * 0..10000 range, otherwise DIERR_INVALIDPARAM. * Can be changed even if device is acquired. * Difference found by tests: * <0 is refused, >10000 is accepted */ dip_gain_set.diph.dwSize = sizeof(DIPROPDWORD); dip_gain_set.diph.dwHeaderSize = sizeof(DIPROPHEADER); dip_gain_set.diph.dwObj = 0; dip_gain_set.diph.dwHow = DIPH_DEVICE; dip_gain_get.diph.dwSize = sizeof(DIPROPDWORD); dip_gain_get.diph.dwHeaderSize = sizeof(DIPROPHEADER); dip_gain_get.diph.dwObj = 0; dip_gain_get.diph.dwHow = DIPH_DEVICE; dip_gain_get.dwData = 0; /* Test device is acquisition (non)impact. */ hr = IDirectInputDevice_Unacquire(pJoystick); ok(hr == DI_OK, "IDirectInputDevice_Unacquire() should have returned S_FALSE, got: %08x\n", hr); dip_gain_set.dwData = 1; hr = IDirectInputDevice_SetProperty(pJoystick, DIPROP_FFGAIN, &dip_gain_set.diph); ok(hr==DI_OK, "IDirectInputDevice_SetProperty() failed: %08x\n", hr); hr = IDirectInputDevice_GetProperty(pJoystick, DIPROP_FFGAIN, &dip_gain_get.diph); ok(hr==DI_OK, "IDirectInputDevice_GetProperty() failed: %08x\n", hr); ok(dip_gain_get.dwData==dip_gain_set.dwData, "Gain not updated: %i\n", dip_gain_get.dwData); hr = IDirectInputDevice_Acquire(pJoystick); ok(hr==DI_OK,"IDirectInputDevice_Acquire() failed: %08x\n", hr); dip_gain_set.dwData = 2; hr = IDirectInputDevice_SetProperty(pJoystick, DIPROP_FFGAIN, &dip_gain_set.diph); ok(hr==DI_OK, "IDirectInputDevice_SetProperty() failed: %08x\n", hr); hr = IDirectInputDevice_GetProperty(pJoystick, DIPROP_FFGAIN, &dip_gain_get.diph); ok(hr==DI_OK, "IDirectInputDevice_GetProperty() failed: %08x\n", hr); ok(dip_gain_get.dwData==dip_gain_set.dwData, "Gain not updated: %i\n", dip_gain_get.dwData); /* Test range and internal clamping. */ dip_gain_set.dwData = -1; hr = IDirectInputDevice_SetProperty(pJoystick, DIPROP_FFGAIN, &dip_gain_set.diph); todo_wine ok(hr==DIERR_INVALIDPARAM, "IDirectInputDevice_SetProperty() should have returned %08x: %08x\n", DIERR_INVALIDPARAM, hr); dip_gain_set.dwData = 0; hr = IDirectInputDevice_SetProperty(pJoystick, DIPROP_FFGAIN, &dip_gain_set.diph); ok(hr==DI_OK, "IDirectInputDevice_SetProperty() failed: %08x\n", hr); hr = IDirectInputDevice_GetProperty(pJoystick, DIPROP_FFGAIN, &dip_gain_get.diph); ok(hr==DI_OK, "IDirectInputDevice_GetProperty() failed: %08x\n", hr); ok(dip_gain_get.dwData==dip_gain_set.dwData, "Gain not updated: %i\n", dip_gain_get.dwData); dip_gain_set.dwData = 10000; hr = IDirectInputDevice_SetProperty(pJoystick, DIPROP_FFGAIN, &dip_gain_set.diph); ok(hr==DI_OK, "IDirectInputDevice_SetProperty() failed: %08x\n", hr); hr = IDirectInputDevice_GetProperty(pJoystick, DIPROP_FFGAIN, &dip_gain_get.diph); ok(hr==DI_OK, "IDirectInputDevice_GetProperty() failed: %08x\n", hr); ok(dip_gain_get.dwData==dip_gain_set.dwData, "Gain not updated: %i\n", dip_gain_get.dwData); /* WARNING: This call succeeds, on the contrary of what is stated on MSDN. */ dip_gain_set.dwData = 10001; hr = IDirectInputDevice_SetProperty(pJoystick, DIPROP_FFGAIN, &dip_gain_set.diph); ok(hr==DI_OK, "IDirectInputDevice_SetProperty() failed: %08x\n", hr); hr = IDirectInputDevice_GetProperty(pJoystick, DIPROP_FFGAIN, &dip_gain_get.diph); ok(hr==DI_OK, "IDirectInputDevice_GetProperty() failed: %08x\n", hr); ok(dip_gain_get.dwData==dip_gain_set.dwData, "Gain not updated: %i\n", dip_gain_get.dwData); /* Test SendForceFeedbackCommand * DISFFC_STOPALL - Should stop effects only * DISFFC_RESET - Should stop effects and unload them (NOT release them) * Tests for game Odallus (bug 41623) */ hr = IDirectInputDevice2_SendForceFeedbackCommand((IDirectInputDevice2A*)pJoystick, 0); ok(hr==DIERR_INVALIDPARAM, "IDirectInputDevice_SendForceFeedbackCommand() failed: %08x\n", hr); hr = IDirectInputDevice2_SendForceFeedbackCommand((IDirectInputDevice2A*)pJoystick, 0xFF); ok(hr==DIERR_INVALIDPARAM, "IDirectInputDevice_SendForceFeedbackCommand() failed: %08x\n", hr); hr = IDirectInputEffect_Download(effect); ok(hr==DI_OK,"IDirectInputEffect_Download() failed: %08x\n", hr); /* Send STOPALL and prove that the effect can still be started */ hr = IDirectInputDevice2_SendForceFeedbackCommand((IDirectInputDevice2A*)pJoystick, DISFFC_STOPALL); ok(hr==DI_OK, "IDirectInputDevice_SendForceFeedbackCommand() failed: %08x\n", hr); hr = IDirectInputEffect_GetEffectStatus(effect, &effect_status); ok(hr==DI_OK,"IDirectInputEffect_GetEffectStatus() failed: %08x\n", hr); ok(effect_status==0,"IDirectInputEffect_GetEffectStatus() reported effect as started\n"); hr = IDirectInputEffect_Start(effect, 1, 0); ok(hr==DI_OK,"IDirectInputEffect_Start() failed: %08x\n", hr); hr = IDirectInputEffect_GetEffectGuid(effect, &guid); ok(hr==DI_OK,"IDirectInputEffect_GetEffectGuid() failed: %08x\n", hr); ok(IsEqualGUID(&effect_data.guid, &guid), "Wrong guid returned\n"); /* Send RESET and prove that we can still manipulate the effect, thus not released */ hr = IDirectInputDevice2_SendForceFeedbackCommand((IDirectInputDevice2A*)pJoystick, DISFFC_RESET); ok(hr==DI_OK, "IDirectInputDevice_SendForceFeedbackCommand() failed: %08x\n", hr); hr = IDirectInputEffect_GetEffectStatus(effect, &effect_status); ok(hr==DIERR_NOTDOWNLOADED,"IDirectInputEffect_GetEffectStatus() failed: %08x\n", hr); hr = IDirectInputEffect_Download(effect); ok(hr==DI_OK,"IDirectInputEffect_Download() failed: %08x\n", hr); hr = IDirectInputEffect_GetEffectStatus(effect, &effect_status); ok(hr==DI_OK,"IDirectInputEffect_GetEffectStatus() failed: %08x\n", hr); ok(effect_status==0,"IDirectInputEffect_GetEffectStatus() reported effect as started\n"); hr = IDirectInputEffect_Start(effect, 1, 0); ok(hr==DI_OK,"IDirectInputEffect_Start() failed: %08x\n", hr); hr = IDirectInputEffect_GetEffectGuid(effect, &guid); ok(hr==DI_OK,"IDirectInputEffect_GetEffectGuid() failed: %08x\n", hr); ok(IsEqualGUID(&effect_data.guid, &guid), "Wrong guid returned\n"); ref = IUnknown_Release(effect); ok(ref == 0, "IDirectInputDevice_Release() reference count = %d\n", ref); } cnt1 = get_refcount((IUnknown*)pJoystick); ok(cnt1 == cnt2, "Ref count is wrong %d != %d\n", cnt1, cnt2); } /* No force feedback support, CreateEffect is supposed to fail. Fairy Bloom Freesia * calls CreateEffect without checking the DIDC_FORCEFEEDBACK. It expects the correct * error return to determine if force feedback is unsupported. */ else { trace("No force feedback support\n"); ok(hr==DIERR_UNSUPPORTED, "IDirectInputDevice_CreateEffect() must fail with DIERR_UNSUPPORTED, got: %08x\n", hr); ok(effect == NULL, "effect must be NULL, got %p\n", effect); } /* Before destroying the window, release joystick to revert to * non-exclusive, background cooperative level. */ hr = IDirectInputDevice_Unacquire(pJoystick); ok(hr==DI_OK,"IDirectInputDevice_Unacquire() failed: %08x\n", hr); hr = IDirectInputDevice_SetCooperativeLevel(pJoystick, hWnd, DISCL_NONEXCLUSIVE | DISCL_BACKGROUND); ok(hr==DI_OK,"IDirectInputDevice_SetCooperativeLevel() failed: %08x\n", hr); DestroyWindow (real_hWnd); hr = IDirectInputDevice_Acquire(pJoystick); ok(hr==DI_OK,"IDirectInputDevice_Acquire() failed: %08x\n", hr); if (winetest_interactive) { trace("You have 30 seconds to test all axes, sliders, POVs and buttons\n"); count = 300; } else count = 1; trace("\n"); oldstate[0]='\0'; for (i = 0; i < count; i++) { hr = IDirectInputDevice_GetDeviceState(pJoystick, sizeof(DIJOYSTATE2), &js); ok(hr==DI_OK,"IDirectInputDevice_GetDeviceState() failed: %08x\n", hr); if (hr != DI_OK) break; sprintf(curstate, "X%5d Y%5d Z%5d Rx%5d Ry%5d Rz%5d " "S0%5d S1%5d POV0%5d POV1%5d POV2%5d POV3%5d " "B %d %d %d %d %d %d %d %d %d %d %d %d\n", js.lX, js.lY, js.lZ, js.lRx, js.lRy, js.lRz, js.rglSlider[0], js.rglSlider[1], js.rgdwPOV[0], js.rgdwPOV[1], js.rgdwPOV[2], js.rgdwPOV[3], js.rgbButtons[0]>>7, js.rgbButtons[1]>>7, js.rgbButtons[2]>>7, js.rgbButtons[3]>>7, js.rgbButtons[4]>>7, js.rgbButtons[5]>>7, js.rgbButtons[6]>>7, js.rgbButtons[7]>>7, js.rgbButtons[8]>>7, js.rgbButtons[9]>>7, js.rgbButtons[10]>>7, js.rgbButtons[11]>>7); if (strcmp(oldstate, curstate) != 0) { trace("%s\n", curstate); strcpy(oldstate, curstate); } Sleep(100); } trace("\n"); hr = IDirectInputDevice_Unacquire(pJoystick); ok(hr==DI_OK,"IDirectInputDevice_Unacquire() failed: %08x\n", hr); RELEASE: ref = IDirectInputDevice_Release(pJoystick); ok(ref==0,"IDirectInputDevice_Release() reference count = %d\n", ref); DONE: return DIENUM_CONTINUE; } static void joystick_tests(DWORD version) { HRESULT hr; IDirectInputA *pDI; ULONG ref; HINSTANCE hInstance = GetModuleHandleW(NULL); trace("-- Testing Direct Input Version 0x%04x --\n", version); hr = DirectInputCreateA(hInstance, version, &pDI, NULL); ok(hr==DI_OK||hr==DIERR_OLDDIRECTINPUTVERSION, "DirectInputCreateA() failed: %08x\n", hr); if (hr==DI_OK && pDI!=0) { UserData data; data.pDI = pDI; data.version = version; hr = IDirectInput_EnumDevices(pDI, DIDEVTYPE_JOYSTICK, EnumJoysticks, &data, DIEDFL_ALLDEVICES); ok(hr==DI_OK,"IDirectInput_EnumDevices() failed: %08x\n", hr); ref = IDirectInput_Release(pDI); ok(ref==0,"IDirectInput_Release() reference count = %d\n", ref); } else if (hr==DIERR_OLDDIRECTINPUTVERSION) trace(" Version Not Supported\n"); } static void test_enum_feedback(void) { HRESULT hr; IDirectInputA *pDI; ULONG ref; HINSTANCE hInstance = GetModuleHandleW(NULL); hr = DirectInputCreateA(hInstance, 0x0700, &pDI, NULL); ok(hr==DI_OK||hr==DIERR_OLDDIRECTINPUTVERSION, "DirectInputCreateA() failed: %08x\n", hr); if (hr==DI_OK && pDI!=0) { hr = IDirectInput_EnumDevices(pDI, 0, EnumAllFeedback, NULL, DIEDFL_ATTACHEDONLY | DIEDFL_FORCEFEEDBACK); ok(hr==DI_OK,"IDirectInput_EnumDevices() failed: %08x\n", hr); ref = IDirectInput_Release(pDI); ok(ref==0,"IDirectInput_Release() reference count = %d\n", ref); } else if (hr==DIERR_OLDDIRECTINPUTVERSION) trace(" Version Not Supported\n"); } START_TEST(joystick) { CoInitialize(NULL); joystick_tests(0x0700); joystick_tests(0x0500); joystick_tests(0x0300); test_enum_feedback(); CoUninitialize(); }