/* DirectInput Device * * Copyright 1998 Marcus Meissner * Copyright 1998,1999 Lionel Ulmer * * * 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 */ /* This file contains all the Device specific functions that can be used as stubs by real device implementations. It also contains all the helper functions. */ #include #include #include #include "windef.h" #include "winbase.h" #include "winreg.h" #include "winuser.h" #include "winerror.h" #include "dinput.h" #include "dinputd.h" #include "hidusage.h" #include "initguid.h" #include "device_private.h" #include "dinput_private.h" #include "wine/debug.h" #define WM_WINE_NOTIFY_ACTIVITY WM_USER WINE_DEFAULT_DEBUG_CHANNEL(dinput); /* Windows uses this GUID for guidProduct on non-keyboard/mouse devices. * Data1 contains the device VID (low word) and PID (high word). * Data4 ends with the ASCII bytes "PIDVID". */ DEFINE_GUID( dinput_pidvid_guid, 0x00000000, 0x0000, 0x0000, 0x00, 0x00, 'P', 'I', 'D', 'V', 'I', 'D' ); static inline struct dinput_device *impl_from_IDirectInputDevice8W( IDirectInputDevice8W *iface ) { return CONTAINING_RECORD( iface, struct dinput_device, IDirectInputDevice8W_iface ); } static inline IDirectInputDevice8A *IDirectInputDevice8A_from_impl( struct dinput_device *This ) { return &This->IDirectInputDevice8A_iface; } static inline IDirectInputDevice8W *IDirectInputDevice8W_from_impl( struct dinput_device *This ) { return &This->IDirectInputDevice8W_iface; } static inline const char *debugstr_didataformat( const DIDATAFORMAT *data ) { if (!data) return "(null)"; return wine_dbg_sprintf( "%p dwSize %u, dwObjsize %u, dwFlags %#x, dwDataSize %u, dwNumObjs %u, rgodf %p", data, data->dwSize, data->dwObjSize, data->dwFlags, data->dwDataSize, data->dwNumObjs, data->rgodf ); } static inline const char *debugstr_diobjectdataformat( const DIOBJECTDATAFORMAT *data ) { if (!data) return "(null)"; return wine_dbg_sprintf( "%p pguid %s, dwOfs %#x, dwType %#x, dwFlags %#x", data, debugstr_guid( data->pguid ), data->dwOfs, data->dwType, data->dwFlags ); } static inline BOOL is_exclusively_acquired( struct dinput_device *device ) { return device->status == STATUS_ACQUIRED && (device->dwCoopLevel & DISCL_EXCLUSIVE); } /****************************************************************************** * Various debugging tools */ static void _dump_cooperativelevel_DI(DWORD dwFlags) { if (TRACE_ON(dinput)) { unsigned int i; static const struct { DWORD mask; const char *name; } flags[] = { #define FE(x) { x, #x} FE(DISCL_BACKGROUND), FE(DISCL_EXCLUSIVE), FE(DISCL_FOREGROUND), FE(DISCL_NONEXCLUSIVE), FE(DISCL_NOWINKEY) #undef FE }; TRACE(" cooperative level : "); for (i = 0; i < ARRAY_SIZE(flags); i++) if (flags[i].mask & dwFlags) TRACE("%s ",flags[i].name); TRACE("\n"); } } /****************************************************************************** * Get the default and the app-specific config keys. */ BOOL get_app_key(HKEY *defkey, HKEY *appkey) { char buffer[MAX_PATH+16]; DWORD len; *appkey = 0; /* @@ Wine registry key: HKCU\Software\Wine\DirectInput */ if (RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\DirectInput", defkey)) *defkey = 0; len = GetModuleFileNameA(0, buffer, MAX_PATH); if (len && len < MAX_PATH) { HKEY tmpkey; /* @@ Wine registry key: HKCU\Software\Wine\AppDefaults\app.exe\DirectInput */ if (!RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\AppDefaults", &tmpkey)) { char *p, *appname = buffer; if ((p = strrchr(appname, '/'))) appname = p + 1; if ((p = strrchr(appname, '\\'))) appname = p + 1; strcat(appname, "\\DirectInput"); if (RegOpenKeyA(tmpkey, appname, appkey)) *appkey = 0; RegCloseKey(tmpkey); } } return *defkey || *appkey; } /****************************************************************************** * Get a config key from either the app-specific or the default config */ DWORD get_config_key( HKEY defkey, HKEY appkey, const WCHAR *name, WCHAR *buffer, DWORD size ) { if (appkey && !RegQueryValueExW( appkey, name, 0, NULL, (LPBYTE)buffer, &size )) return 0; if (defkey && !RegQueryValueExW( defkey, name, 0, NULL, (LPBYTE)buffer, &size )) return 0; return ERROR_FILE_NOT_FOUND; } BOOL device_instance_is_disabled( DIDEVICEINSTANCEW *instance, BOOL *override ) { static const WCHAR disabled_str[] = {'d', 'i', 's', 'a', 'b', 'l', 'e', 'd', 0}; static const WCHAR override_str[] = {'o', 'v', 'e', 'r', 'r', 'i', 'd', 'e', 0}; static const WCHAR joystick_key[] = {'J', 'o', 'y', 's', 't', 'i', 'c', 'k', 's', 0}; WCHAR buffer[MAX_PATH]; HKEY hkey, appkey, temp; BOOL disable = FALSE; get_app_key( &hkey, &appkey ); if (override) *override = FALSE; /* Joystick settings are in the 'joysticks' subkey */ if (appkey) { if (RegOpenKeyW( appkey, joystick_key, &temp )) temp = 0; RegCloseKey( appkey ); appkey = temp; } if (hkey) { if (RegOpenKeyW( hkey, joystick_key, &temp )) temp = 0; RegCloseKey( hkey ); hkey = temp; } /* Look for the "controllername"="disabled" key */ if (!get_config_key( hkey, appkey, instance->tszInstanceName, buffer, sizeof(buffer) )) { if (!wcscmp( disabled_str, buffer )) { TRACE( "Disabling joystick '%s' based on registry key.\n", debugstr_w(instance->tszInstanceName) ); disable = TRUE; } else if (override && !wcscmp( override_str, buffer )) { TRACE( "Force enabling joystick '%s' based on registry key.\n", debugstr_w(instance->tszInstanceName) ); *override = TRUE; } } if (appkey) RegCloseKey( appkey ); if (hkey) RegCloseKey( hkey ); return disable; } static void dinput_device_release_user_format( struct dinput_device *impl ) { if (impl->user_format) free( impl->user_format->rgodf ); free( impl->user_format ); impl->user_format = NULL; } static inline LPDIOBJECTDATAFORMAT dataformat_to_odf(LPCDIDATAFORMAT df, int idx) { if (idx < 0 || idx >= df->dwNumObjs) return NULL; return (LPDIOBJECTDATAFORMAT)((LPBYTE)df->rgodf + idx * df->dwObjSize); } /* dataformat_to_odf_by_type * Find the Nth object of the selected type in the DataFormat */ LPDIOBJECTDATAFORMAT dataformat_to_odf_by_type(LPCDIDATAFORMAT df, int n, DWORD type) { int i, nfound = 0; for (i=0; i < df->dwNumObjs; i++) { LPDIOBJECTDATAFORMAT odf = dataformat_to_odf(df, i); if (odf->dwType & type) { if (n == nfound) return odf; nfound++; } } return NULL; } static BOOL match_device_object( DIDATAFORMAT *device_format, DIDATAFORMAT *user_format, const DIDATAFORMAT *format, const DIOBJECTDATAFORMAT *match_obj, DWORD version ) { DWORD i, device_instance, instance = DIDFT_GETINSTANCE( match_obj->dwType ); DIOBJECTDATAFORMAT *device_obj, *user_obj; if (version < 0x0700 && instance == 0xff) instance = 0xffff; for (i = 0; i < device_format->dwNumObjs; i++) { user_obj = user_format->rgodf + i; device_obj = device_format->rgodf + i; device_instance = DIDFT_GETINSTANCE( device_obj->dwType ); if (!(user_obj->dwType & DIDFT_OPTIONAL)) continue; /* already matched */ if (match_obj->pguid && device_obj->pguid && !IsEqualGUID( device_obj->pguid, match_obj->pguid )) continue; if (instance != DIDFT_GETINSTANCE( DIDFT_ANYINSTANCE ) && instance != device_instance) continue; if (!(DIDFT_GETTYPE( match_obj->dwType ) & DIDFT_GETTYPE( device_obj->dwType ))) continue; TRACE( "match %s with device %s\n", debugstr_diobjectdataformat( match_obj ), debugstr_diobjectdataformat( device_obj ) ); *user_obj = *device_obj; user_obj->dwOfs = match_obj->dwOfs; return TRUE; } return FALSE; } static HRESULT dinput_device_init_user_format( struct dinput_device *impl, const DIDATAFORMAT *format ) { DIDATAFORMAT *user_format, *device_format = impl->device_format; DIOBJECTDATAFORMAT *user_obj, *match_obj; DWORD i; if (!device_format) return DIERR_INVALIDPARAM; if (!(user_format = malloc( sizeof(DIDATAFORMAT) ))) return DIERR_OUTOFMEMORY; *user_format = *device_format; user_format->dwFlags = format->dwFlags; user_format->dwDataSize = format->dwDataSize; user_format->dwNumObjs += format->dwNumObjs; if (!(user_format->rgodf = calloc( user_format->dwNumObjs, sizeof(DIOBJECTDATAFORMAT) ))) { free( user_format ); return DIERR_OUTOFMEMORY; } user_obj = user_format->rgodf + user_format->dwNumObjs; while (user_obj-- > user_format->rgodf) user_obj->dwType |= DIDFT_OPTIONAL; for (i = 0; i < format->dwNumObjs; ++i) { match_obj = format->rgodf + i; if (!match_device_object( device_format, user_format, format, match_obj, impl->dinput->dwVersion )) { WARN( "object %s not found\n", debugstr_diobjectdataformat( match_obj ) ); if (!(match_obj->dwType & DIDFT_OPTIONAL)) goto failed; user_obj = user_format->rgodf + device_format->dwNumObjs + i; *user_obj = *match_obj; } } user_obj = user_format->rgodf + user_format->dwNumObjs; while (user_obj-- > user_format->rgodf) user_obj->dwType &= ~DIDFT_OPTIONAL; impl->user_format = user_format; return DI_OK; failed: free( user_format->rgodf ); free( user_format ); return DIERR_INVALIDPARAM; } static int id_to_offset( struct dinput_device *impl, int id ) { DIDATAFORMAT *device_format = impl->device_format, *user_format = impl->user_format; DIOBJECTDATAFORMAT *user_obj; if (!user_format) return -1; user_obj = user_format->rgodf + device_format->dwNumObjs; while (user_obj-- > user_format->rgodf) { if (!user_obj->dwType) continue; if ((user_obj->dwType & 0x00ffffff) == (id & 0x00ffffff)) return user_obj->dwOfs; } return -1; } static DWORD semantic_to_obj_id( struct dinput_device *This, DWORD dwSemantic ) { DWORD type = (0x0000ff00 & dwSemantic) >> 8; BOOL byofs = (dwSemantic & 0x80000000) != 0; DWORD value = (dwSemantic & 0x000000ff); BOOL found = FALSE; DWORD instance; int i; for (i = 0; i < This->device_format->dwNumObjs && !found; i++) { LPDIOBJECTDATAFORMAT odf = dataformat_to_odf( This->device_format, i ); if (byofs && value != odf->dwOfs) continue; if (!byofs && value != DIDFT_GETINSTANCE(odf->dwType)) continue; instance = DIDFT_GETINSTANCE(odf->dwType); found = TRUE; } if (!found) return 0; if (type & DIDFT_AXIS) type = DIDFT_RELAXIS; if (type & DIDFT_BUTTON) type = DIDFT_PSHBUTTON; return type | (0x0000ff00 & (instance << 8)); } /* * get_mapping_key * Retrieves an open registry key to save the mapping, parametrized for an username, * specific device and specific action mapping guid. */ static HKEY get_mapping_key(const WCHAR *device, const WCHAR *username, const WCHAR *guid) { static const WCHAR *subkey = L"Software\\Wine\\DirectInput\\Mappings\\%s\\%s\\%s"; HKEY hkey; WCHAR *keyname; SIZE_T len = wcslen( subkey ) + wcslen( username ) + wcslen( device ) + wcslen( guid ) + 1; keyname = malloc( sizeof(WCHAR) * len ); swprintf( keyname, len, subkey, username, device, guid ); /* The key used is HKCU\Software\Wine\DirectInput\Mappings\[username]\[device]\[mapping_guid] */ if (RegCreateKeyW(HKEY_CURRENT_USER, keyname, &hkey)) hkey = 0; free( keyname ); return hkey; } static HRESULT save_mapping_settings(IDirectInputDevice8W *iface, LPDIACTIONFORMATW lpdiaf, LPCWSTR lpszUsername) { WCHAR *guid_str = NULL; DIDEVICEINSTANCEW didev; HKEY hkey; int i; didev.dwSize = sizeof(didev); IDirectInputDevice8_GetDeviceInfo(iface, &didev); if (StringFromCLSID(&lpdiaf->guidActionMap, &guid_str) != S_OK) return DI_SETTINGSNOTSAVED; hkey = get_mapping_key(didev.tszInstanceName, lpszUsername, guid_str); if (!hkey) { CoTaskMemFree(guid_str); return DI_SETTINGSNOTSAVED; } /* Write each of the actions mapped for this device. Format is "dwSemantic"="dwObjID" and key is of type REG_DWORD */ for (i = 0; i < lpdiaf->dwNumActions; i++) { WCHAR label[9]; if (IsEqualGUID(&didev.guidInstance, &lpdiaf->rgoAction[i].guidInstance) && lpdiaf->rgoAction[i].dwHow != DIAH_UNMAPPED) { swprintf( label, 9, L"%x", lpdiaf->rgoAction[i].dwSemantic ); RegSetValueExW( hkey, label, 0, REG_DWORD, (const BYTE *)&lpdiaf->rgoAction[i].dwObjID, sizeof(DWORD) ); } } RegCloseKey(hkey); CoTaskMemFree(guid_str); return DI_OK; } static BOOL load_mapping_settings( struct dinput_device *This, LPDIACTIONFORMATW lpdiaf, const WCHAR *username ) { HKEY hkey; WCHAR *guid_str; DIDEVICEINSTANCEW didev; int i, mapped = 0; didev.dwSize = sizeof(didev); IDirectInputDevice8_GetDeviceInfo(&This->IDirectInputDevice8W_iface, &didev); if (StringFromCLSID(&lpdiaf->guidActionMap, &guid_str) != S_OK) return FALSE; hkey = get_mapping_key(didev.tszInstanceName, username, guid_str); if (!hkey) { CoTaskMemFree(guid_str); return FALSE; } /* Try to read each action in the DIACTIONFORMAT from registry */ for (i = 0; i < lpdiaf->dwNumActions; i++) { DWORD id, size = sizeof(DWORD); WCHAR label[9]; swprintf( label, 9, L"%x", lpdiaf->rgoAction[i].dwSemantic ); if (!RegQueryValueExW(hkey, label, 0, NULL, (LPBYTE) &id, &size)) { lpdiaf->rgoAction[i].dwObjID = id; lpdiaf->rgoAction[i].guidInstance = didev.guidInstance; lpdiaf->rgoAction[i].dwHow = DIAH_DEFAULT; mapped += 1; } } RegCloseKey(hkey); CoTaskMemFree(guid_str); return mapped > 0; } static BOOL set_app_data( struct dinput_device *dev, int offset, UINT_PTR app_data ) { int num_actions = dev->num_actions; ActionMap *action_map = dev->action_map, *target_map = NULL; if (num_actions == 0) { num_actions = 1; action_map = malloc( sizeof(ActionMap) ); if (!action_map) return FALSE; target_map = &action_map[0]; } else { int i; for (i = 0; i < num_actions; i++) { if (dev->action_map[i].offset != offset) continue; target_map = &dev->action_map[i]; break; } if (!target_map) { num_actions++; action_map = realloc( action_map, sizeof(ActionMap) * num_actions ); if (!action_map) return FALSE; target_map = &action_map[num_actions-1]; } } target_map->offset = offset; target_map->uAppData = app_data; dev->action_map = action_map; dev->num_actions = num_actions; return TRUE; } /****************************************************************************** * queue_event - add new event to the ring queue */ void queue_event( IDirectInputDevice8W *iface, int inst_id, DWORD data, DWORD time, DWORD seq ) { static ULONGLONG notify_ms = 0; struct dinput_device *This = impl_from_IDirectInputDevice8W( iface ); int next_pos, ofs = id_to_offset( This, inst_id ); ULONGLONG time_ms = GetTickCount64(); if (time_ms - notify_ms > 1000) { PostMessageW(GetDesktopWindow(), WM_WINE_NOTIFY_ACTIVITY, 0, 0); notify_ms = time_ms; } if (!This->queue_len || This->overflow || ofs < 0) return; next_pos = (This->queue_head + 1) % This->queue_len; if (next_pos == This->queue_tail) { TRACE(" queue overflowed\n"); This->overflow = TRUE; return; } TRACE(" queueing %d at offset %d (queue head %d / size %d)\n", data, ofs, This->queue_head, This->queue_len); This->data_queue[This->queue_head].dwOfs = ofs; This->data_queue[This->queue_head].dwData = data; This->data_queue[This->queue_head].dwTimeStamp = time; This->data_queue[This->queue_head].dwSequence = seq; This->data_queue[This->queue_head].uAppData = -1; /* Set uAppData by means of action mapping */ if (This->num_actions > 0) { int i; for (i=0; i < This->num_actions; i++) { if (This->action_map[i].offset == ofs) { TRACE("Offset %d mapped to uAppData %lu\n", ofs, This->action_map[i].uAppData); This->data_queue[This->queue_head].uAppData = This->action_map[i].uAppData; break; } } } This->queue_head = next_pos; /* Send event if asked */ } /****************************************************************************** * Acquire */ static HRESULT WINAPI dinput_device_Acquire( IDirectInputDevice8W *iface ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); HRESULT hr = DI_OK; TRACE( "iface %p.\n", iface ); EnterCriticalSection( &impl->crit ); if (impl->status == STATUS_ACQUIRED) hr = DI_NOEFFECT; else if (!impl->user_format) hr = DIERR_INVALIDPARAM; else if ((impl->dwCoopLevel & DISCL_FOREGROUND) && impl->win != GetForegroundWindow()) hr = DIERR_OTHERAPPHASPRIO; else { impl->status = STATUS_ACQUIRED; if (FAILED(hr = impl->vtbl->acquire( iface ))) impl->status = STATUS_UNACQUIRED; } LeaveCriticalSection( &impl->crit ); if (hr != DI_OK) return hr; dinput_hooks_acquire_device( iface ); check_dinput_hooks( iface, TRUE ); return hr; } /****************************************************************************** * Unacquire */ static HRESULT WINAPI dinput_device_Unacquire( IDirectInputDevice8W *iface ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); HRESULT hr = DI_OK; TRACE( "iface %p.\n", iface ); EnterCriticalSection( &impl->crit ); if (impl->status != STATUS_ACQUIRED) hr = DI_NOEFFECT; else hr = impl->vtbl->unacquire( iface ); impl->status = STATUS_UNACQUIRED; LeaveCriticalSection( &impl->crit ); if (hr != DI_OK) return hr; dinput_hooks_unacquire_device( iface ); check_dinput_hooks( iface, FALSE ); return hr; } /****************************************************************************** * IDirectInputDeviceA */ static HRESULT WINAPI dinput_device_SetDataFormat( IDirectInputDevice8W *iface, const DIDATAFORMAT *format ) { struct dinput_device *This = impl_from_IDirectInputDevice8W( iface ); HRESULT res = DI_OK; ULONG i; TRACE( "iface %p, format %p.\n", iface, format ); if (!format) return E_POINTER; if (TRACE_ON( dinput )) { TRACE( "user format %s\n", debugstr_didataformat( format ) ); for (i = 0; i < format->dwNumObjs; ++i) TRACE( " %u: object %s\n", i, debugstr_diobjectdataformat( format->rgodf + i ) ); } if (format->dwSize != sizeof(DIDATAFORMAT)) return DIERR_INVALIDPARAM; if (format->dwObjSize != sizeof(DIOBJECTDATAFORMAT)) return DIERR_INVALIDPARAM; if (This->status == STATUS_ACQUIRED) return DIERR_ACQUIRED; EnterCriticalSection(&This->crit); free( This->action_map ); This->action_map = NULL; This->num_actions = 0; dinput_device_release_user_format( This ); res = dinput_device_init_user_format( This, format ); LeaveCriticalSection(&This->crit); return res; } /****************************************************************************** * SetCooperativeLevel * * Set cooperative level and the source window for the events. */ static HRESULT WINAPI dinput_device_SetCooperativeLevel( IDirectInputDevice8W *iface, HWND hwnd, DWORD flags ) { struct dinput_device *This = impl_from_IDirectInputDevice8W( iface ); HRESULT hr; TRACE( "iface %p, hwnd %p, flags %#x.\n", iface, hwnd, flags ); _dump_cooperativelevel_DI( flags ); if ((flags & (DISCL_EXCLUSIVE | DISCL_NONEXCLUSIVE)) == 0 || (flags & (DISCL_EXCLUSIVE | DISCL_NONEXCLUSIVE)) == (DISCL_EXCLUSIVE | DISCL_NONEXCLUSIVE) || (flags & (DISCL_FOREGROUND | DISCL_BACKGROUND)) == 0 || (flags & (DISCL_FOREGROUND | DISCL_BACKGROUND)) == (DISCL_FOREGROUND | DISCL_BACKGROUND)) return DIERR_INVALIDPARAM; if (hwnd && GetWindowLongW(hwnd, GWL_STYLE) & WS_CHILD) return E_HANDLE; if (!hwnd && flags == (DISCL_NONEXCLUSIVE | DISCL_BACKGROUND)) hwnd = GetDesktopWindow(); if (!IsWindow(hwnd)) return E_HANDLE; /* For security reasons native does not allow exclusive background level for mouse and keyboard only */ if (flags & DISCL_EXCLUSIVE && flags & DISCL_BACKGROUND && (IsEqualGUID( &This->guid, &GUID_SysMouse ) || IsEqualGUID( &This->guid, &GUID_SysKeyboard ))) return DIERR_UNSUPPORTED; /* Store the window which asks for the mouse */ EnterCriticalSection(&This->crit); if (This->status == STATUS_ACQUIRED) hr = DIERR_ACQUIRED; else { This->win = hwnd; This->dwCoopLevel = flags; hr = DI_OK; } LeaveCriticalSection(&This->crit); return hr; } static HRESULT WINAPI dinput_device_GetDeviceInfo( IDirectInputDevice8W *iface, DIDEVICEINSTANCEW *instance ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); DWORD size; TRACE( "iface %p, instance %p.\n", iface, instance ); if (!instance) return E_POINTER; if (instance->dwSize != sizeof(DIDEVICEINSTANCE_DX3W) && instance->dwSize != sizeof(DIDEVICEINSTANCEW)) return DIERR_INVALIDPARAM; size = instance->dwSize; memcpy( instance, &impl->instance, size ); instance->dwSize = size; return S_OK; } /****************************************************************************** * SetEventNotification : specifies event to be sent on state change */ static HRESULT WINAPI dinput_device_SetEventNotification( IDirectInputDevice8W *iface, HANDLE event ) { struct dinput_device *This = impl_from_IDirectInputDevice8W( iface ); TRACE( "iface %p, event %p.\n", iface, event ); EnterCriticalSection(&This->crit); This->hEvent = event; LeaveCriticalSection(&This->crit); return DI_OK; } void dinput_device_destroy( IDirectInputDevice8W *iface ) { struct dinput_device *This = impl_from_IDirectInputDevice8W( iface ); TRACE( "iface %p.\n", iface ); free( This->object_properties ); free( This->data_queue ); /* Free data format */ free( This->device_format->rgodf ); free( This->device_format ); dinput_device_release_user_format( This ); /* Free action mapping */ free( This->action_map ); IDirectInput_Release(&This->dinput->IDirectInput7A_iface); This->crit.DebugInfo->Spare[0] = 0; DeleteCriticalSection(&This->crit); free( This ); } static ULONG WINAPI dinput_device_Release( IDirectInputDevice8W *iface ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); ULONG ref = InterlockedDecrement( &impl->ref ); TRACE( "iface %p, ref %u.\n", iface, ref ); if (!ref) { IDirectInputDevice_Unacquire( iface ); if (impl->vtbl->release) impl->vtbl->release( iface ); else dinput_device_destroy( iface ); } return ref; } static HRESULT WINAPI dinput_device_GetCapabilities( IDirectInputDevice8W *iface, DIDEVCAPS *caps ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); DWORD size; TRACE( "iface %p, caps %p.\n", iface, caps ); if (!caps) return E_POINTER; if (caps->dwSize != sizeof(DIDEVCAPS_DX3) && caps->dwSize != sizeof(DIDEVCAPS)) return DIERR_INVALIDPARAM; size = caps->dwSize; memcpy( caps, &impl->caps, size ); caps->dwSize = size; return DI_OK; } static HRESULT WINAPI dinput_device_QueryInterface( IDirectInputDevice8W *iface, const GUID *iid, void **out ) { struct dinput_device *This = impl_from_IDirectInputDevice8W( iface ); TRACE( "iface %p, iid %s, out %p.\n", iface, debugstr_guid( iid ), out ); if (IsEqualGUID( &IID_IDirectInputDeviceA, iid ) || IsEqualGUID( &IID_IDirectInputDevice2A, iid ) || IsEqualGUID( &IID_IDirectInputDevice7A, iid ) || IsEqualGUID( &IID_IDirectInputDevice8A, iid )) { IDirectInputDevice2_AddRef(iface); *out = IDirectInputDevice8A_from_impl( This ); return DI_OK; } if (IsEqualGUID( &IID_IUnknown, iid ) || IsEqualGUID( &IID_IDirectInputDeviceW, iid ) || IsEqualGUID( &IID_IDirectInputDevice2W, iid ) || IsEqualGUID( &IID_IDirectInputDevice7W, iid ) || IsEqualGUID( &IID_IDirectInputDevice8W, iid )) { IDirectInputDevice2_AddRef(iface); *out = IDirectInputDevice8W_from_impl( This ); return DI_OK; } WARN( "%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid( iid ) ); return E_NOINTERFACE; } static ULONG WINAPI dinput_device_AddRef( IDirectInputDevice8W *iface ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); ULONG ref = InterlockedIncrement( &impl->ref ); TRACE( "iface %p, ref %u.\n", iface, ref ); return ref; } static HRESULT WINAPI dinput_device_EnumObjects( IDirectInputDevice8W *iface, LPDIENUMDEVICEOBJECTSCALLBACKW callback, void *context, DWORD flags ) { static const DIPROPHEADER filter = { .dwSize = sizeof(filter), .dwHeaderSize = sizeof(filter), .dwHow = DIPH_DEVICE, }; struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); HRESULT hr; TRACE( "iface %p, callback %p, context %p, flags %#x.\n", iface, callback, context, flags ); if (!callback) return DIERR_INVALIDPARAM; if (flags & ~(DIDFT_AXIS | DIDFT_POV | DIDFT_BUTTON | DIDFT_NODATA | DIDFT_COLLECTION)) return DIERR_INVALIDPARAM; if (flags == DIDFT_ALL || (flags & DIDFT_AXIS)) { hr = impl->vtbl->enum_objects( iface, &filter, DIDFT_AXIS, callback, context ); if (FAILED(hr)) return hr; if (hr != DIENUM_CONTINUE) return DI_OK; } if (flags == DIDFT_ALL || (flags & DIDFT_POV)) { hr = impl->vtbl->enum_objects( iface, &filter, DIDFT_POV, callback, context ); if (FAILED(hr)) return hr; if (hr != DIENUM_CONTINUE) return DI_OK; } if (flags == DIDFT_ALL || (flags & DIDFT_BUTTON)) { hr = impl->vtbl->enum_objects( iface, &filter, DIDFT_BUTTON, callback, context ); if (FAILED(hr)) return hr; if (hr != DIENUM_CONTINUE) return DI_OK; } if (flags == DIDFT_ALL || (flags & (DIDFT_NODATA | DIDFT_COLLECTION))) { hr = impl->vtbl->enum_objects( iface, &filter, DIDFT_NODATA, callback, context ); if (FAILED(hr)) return hr; if (hr != DIENUM_CONTINUE) return DI_OK; } return DI_OK; } static HRESULT enum_object_filter_init( struct dinput_device *impl, DIPROPHEADER *filter ) { DIDATAFORMAT *device_format = impl->device_format, *user_format = impl->user_format; DIOBJECTDATAFORMAT *device_obj, *user_obj; if (filter->dwHow > DIPH_BYUSAGE) return DIERR_INVALIDPARAM; if (filter->dwHow == DIPH_BYUSAGE && !(impl->instance.dwDevType & DIDEVTYPE_HID)) return DIERR_UNSUPPORTED; if (filter->dwHow != DIPH_BYOFFSET) return DI_OK; if (!impl->user_format) return DIERR_NOTFOUND; user_obj = user_format->rgodf + device_format->dwNumObjs; device_obj = device_format->rgodf + device_format->dwNumObjs; while (user_obj-- > user_format->rgodf && device_obj-- > device_format->rgodf) { if (!user_obj->dwType) continue; if (user_obj->dwOfs == filter->dwObj) break; } if (user_obj < user_format->rgodf) return DIERR_NOTFOUND; filter->dwObj = device_obj->dwOfs; return DI_OK; } static HRESULT check_property( struct dinput_device *impl, const GUID *guid, const DIPROPHEADER *header, BOOL set ) { switch (LOWORD( guid )) { case (DWORD_PTR)DIPROP_VIDPID: case (DWORD_PTR)DIPROP_TYPENAME: case (DWORD_PTR)DIPROP_USERNAME: case (DWORD_PTR)DIPROP_KEYNAME: case (DWORD_PTR)DIPROP_LOGICALRANGE: case (DWORD_PTR)DIPROP_PHYSICALRANGE: case (DWORD_PTR)DIPROP_APPDATA: if (impl->dinput->dwVersion < 0x0800) return DIERR_UNSUPPORTED; break; } switch (LOWORD( guid )) { case (DWORD_PTR)DIPROP_INSTANCENAME: case (DWORD_PTR)DIPROP_KEYNAME: case (DWORD_PTR)DIPROP_PRODUCTNAME: case (DWORD_PTR)DIPROP_TYPENAME: case (DWORD_PTR)DIPROP_USERNAME: if (header->dwSize != sizeof(DIPROPSTRING)) return DIERR_INVALIDPARAM; break; case (DWORD_PTR)DIPROP_AUTOCENTER: case (DWORD_PTR)DIPROP_AXISMODE: case (DWORD_PTR)DIPROP_BUFFERSIZE: case (DWORD_PTR)DIPROP_CALIBRATIONMODE: case (DWORD_PTR)DIPROP_DEADZONE: case (DWORD_PTR)DIPROP_FFGAIN: case (DWORD_PTR)DIPROP_FFLOAD: case (DWORD_PTR)DIPROP_GRANULARITY: case (DWORD_PTR)DIPROP_JOYSTICKID: case (DWORD_PTR)DIPROP_SATURATION: case (DWORD_PTR)DIPROP_SCANCODE: case (DWORD_PTR)DIPROP_VIDPID: if (header->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM; break; case (DWORD_PTR)DIPROP_APPDATA: if (header->dwSize != sizeof(DIPROPPOINTER)) return DIERR_INVALIDPARAM; break; case (DWORD_PTR)DIPROP_PHYSICALRANGE: case (DWORD_PTR)DIPROP_LOGICALRANGE: case (DWORD_PTR)DIPROP_RANGE: if (header->dwSize != sizeof(DIPROPRANGE)) return DIERR_INVALIDPARAM; break; case (DWORD_PTR)DIPROP_GUIDANDPATH: if (header->dwSize != sizeof(DIPROPGUIDANDPATH)) return DIERR_INVALIDPARAM; break; } switch (LOWORD( guid )) { case (DWORD_PTR)DIPROP_PRODUCTNAME: case (DWORD_PTR)DIPROP_INSTANCENAME: case (DWORD_PTR)DIPROP_VIDPID: case (DWORD_PTR)DIPROP_JOYSTICKID: case (DWORD_PTR)DIPROP_GUIDANDPATH: case (DWORD_PTR)DIPROP_BUFFERSIZE: case (DWORD_PTR)DIPROP_FFGAIN: case (DWORD_PTR)DIPROP_TYPENAME: case (DWORD_PTR)DIPROP_USERNAME: case (DWORD_PTR)DIPROP_AUTOCENTER: case (DWORD_PTR)DIPROP_AXISMODE: case (DWORD_PTR)DIPROP_FFLOAD: if (header->dwHow != DIPH_DEVICE) return DIERR_UNSUPPORTED; if (header->dwObj) return DIERR_INVALIDPARAM; break; case (DWORD_PTR)DIPROP_PHYSICALRANGE: case (DWORD_PTR)DIPROP_LOGICALRANGE: case (DWORD_PTR)DIPROP_RANGE: case (DWORD_PTR)DIPROP_DEADZONE: case (DWORD_PTR)DIPROP_SATURATION: case (DWORD_PTR)DIPROP_GRANULARITY: case (DWORD_PTR)DIPROP_CALIBRATIONMODE: if (header->dwHow == DIPH_DEVICE && !set) return DIERR_UNSUPPORTED; break; case (DWORD_PTR)DIPROP_KEYNAME: if (header->dwHow == DIPH_DEVICE) return DIERR_INVALIDPARAM; break; case (DWORD_PTR)DIPROP_SCANCODE: case (DWORD_PTR)DIPROP_APPDATA: if (header->dwHow == DIPH_DEVICE) return DIERR_UNSUPPORTED; break; } if (set) { switch (LOWORD( guid )) { case (DWORD_PTR)DIPROP_AUTOCENTER: case (DWORD_PTR)DIPROP_AXISMODE: case (DWORD_PTR)DIPROP_BUFFERSIZE: case (DWORD_PTR)DIPROP_PHYSICALRANGE: case (DWORD_PTR)DIPROP_LOGICALRANGE: if (impl->status == STATUS_ACQUIRED) return DIERR_ACQUIRED; break; case (DWORD_PTR)DIPROP_FFLOAD: case (DWORD_PTR)DIPROP_GRANULARITY: case (DWORD_PTR)DIPROP_VIDPID: case (DWORD_PTR)DIPROP_TYPENAME: case (DWORD_PTR)DIPROP_USERNAME: case (DWORD_PTR)DIPROP_GUIDANDPATH: return DIERR_READONLY; } switch (LOWORD( guid )) { case (DWORD_PTR)DIPROP_RANGE: { const DIPROPRANGE *value = (const DIPROPRANGE *)header; if (value->lMin > value->lMax) return DIERR_INVALIDPARAM; break; } case (DWORD_PTR)DIPROP_DEADZONE: case (DWORD_PTR)DIPROP_SATURATION: case (DWORD_PTR)DIPROP_FFGAIN: { const DIPROPDWORD *value = (const DIPROPDWORD *)header; if (value->dwData > 10000) return DIERR_INVALIDPARAM; break; } case (DWORD_PTR)DIPROP_AUTOCENTER: case (DWORD_PTR)DIPROP_AXISMODE: case (DWORD_PTR)DIPROP_CALIBRATIONMODE: { const DIPROPDWORD *value = (const DIPROPDWORD *)header; if (value->dwData > 1) return DIERR_INVALIDPARAM; break; } case (DWORD_PTR)DIPROP_PHYSICALRANGE: case (DWORD_PTR)DIPROP_LOGICALRANGE: return DIERR_UNSUPPORTED; } } else { switch (LOWORD( guid )) { case (DWORD_PTR)DIPROP_RANGE: case (DWORD_PTR)DIPROP_GRANULARITY: if (!impl->caps.dwAxes) return DIERR_UNSUPPORTED; break; case (DWORD_PTR)DIPROP_KEYNAME: /* not supported on the mouse */ if (impl->caps.dwAxes && !(impl->caps.dwDevType & DIDEVTYPE_HID)) return DIERR_UNSUPPORTED; break; case (DWORD_PTR)DIPROP_PHYSICALRANGE: case (DWORD_PTR)DIPROP_LOGICALRANGE: case (DWORD_PTR)DIPROP_DEADZONE: case (DWORD_PTR)DIPROP_SATURATION: case (DWORD_PTR)DIPROP_CALIBRATIONMODE: if (!impl->object_properties) return DIERR_UNSUPPORTED; break; case (DWORD_PTR)DIPROP_FFLOAD: if (!(impl->caps.dwFlags & DIDC_FORCEFEEDBACK)) return DIERR_UNSUPPORTED; if (!is_exclusively_acquired( impl )) return DIERR_NOTEXCLUSIVEACQUIRED; /* fallthrough */ case (DWORD_PTR)DIPROP_PRODUCTNAME: case (DWORD_PTR)DIPROP_INSTANCENAME: case (DWORD_PTR)DIPROP_VIDPID: case (DWORD_PTR)DIPROP_JOYSTICKID: case (DWORD_PTR)DIPROP_GUIDANDPATH: if (!impl->vtbl->get_property) return DIERR_UNSUPPORTED; break; } } return DI_OK; } static BOOL CALLBACK find_object( const DIDEVICEOBJECTINSTANCEW *instance, void *context ) { *(DIDEVICEOBJECTINSTANCEW *)context = *instance; return DIENUM_STOP; } struct get_object_property_params { IDirectInputDevice8W *iface; DIPROPHEADER *header; DWORD property; }; static BOOL CALLBACK get_object_property( const DIDEVICEOBJECTINSTANCEW *instance, void *context ) { static const struct object_properties default_properties = { .range_min = DIPROPRANGE_NOMIN, .range_max = DIPROPRANGE_NOMAX, }; struct get_object_property_params *params = context; struct dinput_device *impl = impl_from_IDirectInputDevice8W( params->iface ); const struct object_properties *properties = NULL; if (!impl->object_properties) properties = &default_properties; else properties = impl->object_properties + instance->dwOfs / sizeof(LONG); switch (params->property) { case (DWORD_PTR)DIPROP_PHYSICALRANGE: { DIPROPRANGE *value = (DIPROPRANGE *)params->header; value->lMin = properties->physical_min; value->lMax = properties->physical_max; return DI_OK; } case (DWORD_PTR)DIPROP_LOGICALRANGE: { DIPROPRANGE *value = (DIPROPRANGE *)params->header; value->lMin = properties->logical_min; value->lMax = properties->logical_max; return DI_OK; } case (DWORD_PTR)DIPROP_RANGE: { DIPROPRANGE *value = (DIPROPRANGE *)params->header; value->lMin = properties->range_min; value->lMax = properties->range_max; return DIENUM_STOP; } case (DWORD_PTR)DIPROP_DEADZONE: { DIPROPDWORD *value = (DIPROPDWORD *)params->header; value->dwData = properties->deadzone; return DIENUM_STOP; } case (DWORD_PTR)DIPROP_SATURATION: { DIPROPDWORD *value = (DIPROPDWORD *)params->header; value->dwData = properties->saturation; return DIENUM_STOP; } case (DWORD_PTR)DIPROP_CALIBRATIONMODE: { DIPROPDWORD *value = (DIPROPDWORD *)params->header; value->dwData = properties->calibration_mode; return DI_OK; } case (DWORD_PTR)DIPROP_GRANULARITY: { DIPROPDWORD *value = (DIPROPDWORD *)params->header; value->dwData = 1; return DIENUM_STOP; } case (DWORD_PTR)DIPROP_KEYNAME: { DIPROPSTRING *value = (DIPROPSTRING *)params->header; lstrcpynW( value->wsz, instance->tszName, ARRAY_SIZE(value->wsz) ); return DIENUM_STOP; } } return DIENUM_STOP; } static HRESULT dinput_device_get_property( IDirectInputDevice8W *iface, const GUID *guid, DIPROPHEADER *header ) { struct get_object_property_params params = {.iface = iface, .header = header, .property = LOWORD( guid )}; struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); DWORD object_mask = DIDFT_AXIS | DIDFT_BUTTON | DIDFT_POV; DIPROPHEADER filter; HRESULT hr; filter = *header; if (FAILED(hr = enum_object_filter_init( impl, &filter ))) return hr; if (FAILED(hr = check_property( impl, guid, header, FALSE ))) return hr; switch (LOWORD( guid )) { case (DWORD_PTR)DIPROP_PRODUCTNAME: case (DWORD_PTR)DIPROP_INSTANCENAME: case (DWORD_PTR)DIPROP_VIDPID: case (DWORD_PTR)DIPROP_JOYSTICKID: case (DWORD_PTR)DIPROP_GUIDANDPATH: case (DWORD_PTR)DIPROP_FFLOAD: return impl->vtbl->get_property( iface, LOWORD( guid ), header, NULL ); case (DWORD_PTR)DIPROP_RANGE: case (DWORD_PTR)DIPROP_PHYSICALRANGE: case (DWORD_PTR)DIPROP_LOGICALRANGE: case (DWORD_PTR)DIPROP_DEADZONE: case (DWORD_PTR)DIPROP_SATURATION: case (DWORD_PTR)DIPROP_GRANULARITY: case (DWORD_PTR)DIPROP_KEYNAME: case (DWORD_PTR)DIPROP_CALIBRATIONMODE: hr = impl->vtbl->enum_objects( iface, &filter, object_mask, get_object_property, ¶ms ); if (FAILED(hr)) return hr; if (hr == DIENUM_CONTINUE) return DIERR_NOTFOUND; return DI_OK; case (DWORD_PTR)DIPROP_AUTOCENTER: { DIPROPDWORD *value = (DIPROPDWORD *)header; if (!(impl->caps.dwFlags & DIDC_FORCEFEEDBACK)) return DIERR_UNSUPPORTED; value->dwData = impl->autocenter; return DI_OK; } case (DWORD_PTR)DIPROP_BUFFERSIZE: { DIPROPDWORD *value = (DIPROPDWORD *)header; value->dwData = impl->buffersize; return DI_OK; } case (DWORD_PTR)DIPROP_USERNAME: { DIPROPSTRING *value = (DIPROPSTRING *)header; struct DevicePlayer *device_player; LIST_FOR_EACH_ENTRY( device_player, &impl->dinput->device_players, struct DevicePlayer, entry ) { if (IsEqualGUID( &device_player->instance_guid, &impl->guid )) { if (!*device_player->username) break; lstrcpynW( value->wsz, device_player->username, ARRAY_SIZE(value->wsz) ); return DI_OK; } } return S_FALSE; } case (DWORD_PTR)DIPROP_FFGAIN: { DIPROPDWORD *value = (DIPROPDWORD *)header; value->dwData = impl->device_gain; return DI_OK; } case (DWORD_PTR)DIPROP_CALIBRATION: return DIERR_INVALIDPARAM; default: FIXME( "Unknown property %s\n", debugstr_guid( guid ) ); return DIERR_UNSUPPORTED; } return DI_OK; } static HRESULT WINAPI dinput_device_GetProperty( IDirectInputDevice8W *iface, const GUID *guid, DIPROPHEADER *header ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); HRESULT hr; TRACE( "iface %p, guid %s, header %p\n", iface, debugstr_guid( guid ), header ); if (!header) return DIERR_INVALIDPARAM; if (header->dwHeaderSize != sizeof(DIPROPHEADER)) return DIERR_INVALIDPARAM; if (!IS_DIPROP( guid )) return DI_OK; EnterCriticalSection( &impl->crit ); hr = dinput_device_get_property( iface, guid, header ); LeaveCriticalSection( &impl->crit ); return hr; } struct set_object_property_params { IDirectInputDevice8W *iface; const DIPROPHEADER *header; DWORD property; }; static BOOL CALLBACK set_object_property( const DIDEVICEOBJECTINSTANCEW *instance, void *context ) { struct set_object_property_params *params = context; struct dinput_device *impl = impl_from_IDirectInputDevice8W( params->iface ); struct object_properties *properties = NULL; if (!impl->object_properties) return DIENUM_STOP; properties = impl->object_properties + instance->dwOfs / sizeof(LONG); switch (params->property) { case (DWORD_PTR)DIPROP_RANGE: { const DIPROPRANGE *value = (const DIPROPRANGE *)params->header; properties->range_min = value->lMin; properties->range_max = value->lMax; return DIENUM_CONTINUE; } case (DWORD_PTR)DIPROP_DEADZONE: { const DIPROPDWORD *value = (const DIPROPDWORD *)params->header; properties->deadzone = value->dwData; return DIENUM_CONTINUE; } case (DWORD_PTR)DIPROP_SATURATION: { const DIPROPDWORD *value = (const DIPROPDWORD *)params->header; properties->saturation = value->dwData; return DIENUM_CONTINUE; } case (DWORD_PTR)DIPROP_CALIBRATIONMODE: { const DIPROPDWORD *value = (const DIPROPDWORD *)params->header; properties->calibration_mode = value->dwData; return DIENUM_CONTINUE; } } return DIENUM_STOP; } static BOOL CALLBACK reset_object_value( const DIDEVICEOBJECTINSTANCEW *instance, void *context ) { struct dinput_device *impl = context; struct object_properties *properties; LONG tmp = -1; if (!impl->object_properties) return DIENUM_STOP; properties = impl->object_properties + instance->dwOfs / sizeof(LONG); if (instance->dwType & DIDFT_AXIS) { if (!properties->range_min) tmp = properties->range_max / 2; else tmp = round( (properties->range_min + properties->range_max) / 2.0 ); } *(LONG *)(impl->device_state + instance->dwOfs) = tmp; return DIENUM_CONTINUE; } static void reset_device_state( IDirectInputDevice8W *iface ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); DIPROPHEADER filter = { .dwHeaderSize = sizeof(DIPROPHEADER), .dwSize = sizeof(DIPROPHEADER), .dwHow = DIPH_DEVICE, .dwObj = 0, }; impl->vtbl->enum_objects( iface, &filter, DIDFT_AXIS | DIDFT_POV, reset_object_value, impl ); } static HRESULT WINAPI dinput_device_set_property( IDirectInputDevice8W *iface, const GUID *guid, const DIPROPHEADER *header ) { struct set_object_property_params params = {.iface = iface, .header = header, .property = LOWORD( guid )}; struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); DWORD object_mask = DIDFT_AXIS | DIDFT_BUTTON | DIDFT_POV; DIDEVICEOBJECTINSTANCEW instance; DIPROPHEADER filter; HRESULT hr; filter = *header; if (FAILED(hr = enum_object_filter_init( impl, &filter ))) return hr; if (FAILED(hr = check_property( impl, guid, header, TRUE ))) return hr; switch (LOWORD( guid )) { case (DWORD_PTR)DIPROP_RANGE: case (DWORD_PTR)DIPROP_DEADZONE: case (DWORD_PTR)DIPROP_SATURATION: { hr = impl->vtbl->enum_objects( iface, &filter, DIDFT_AXIS, set_object_property, ¶ms ); if (FAILED(hr)) return hr; reset_device_state( iface ); return DI_OK; } case (DWORD_PTR)DIPROP_CALIBRATIONMODE: { const DIPROPDWORD *value = (const DIPROPDWORD *)header; if (value->dwData > DIPROPCALIBRATIONMODE_RAW) return DIERR_INVALIDPARAM; hr = impl->vtbl->enum_objects( iface, &filter, DIDFT_AXIS, set_object_property, ¶ms ); if (FAILED(hr)) return hr; reset_device_state( iface ); return DI_OK; } case (DWORD_PTR)DIPROP_AUTOCENTER: { const DIPROPDWORD *value = (const DIPROPDWORD *)header; if (!(impl->caps.dwFlags & DIDC_FORCEFEEDBACK)) return DIERR_UNSUPPORTED; FIXME( "DIPROP_AUTOCENTER stub!\n" ); impl->autocenter = value->dwData; return DI_OK; } case (DWORD_PTR)DIPROP_FFGAIN: { const DIPROPDWORD *value = (const DIPROPDWORD *)header; if (!impl->vtbl->send_device_gain) return DIERR_UNSUPPORTED; impl->device_gain = value->dwData; if (!is_exclusively_acquired( impl )) return DI_OK; return impl->vtbl->send_device_gain( iface, impl->device_gain ); } case (DWORD_PTR)DIPROP_AXISMODE: { const DIPROPDWORD *value = (const DIPROPDWORD *)header; TRACE( "Axis mode: %s\n", value->dwData == DIPROPAXISMODE_ABS ? "absolute" : "relative" ); if (impl->user_format) { impl->user_format->dwFlags &= ~DIDFT_AXIS; impl->user_format->dwFlags |= value->dwData == DIPROPAXISMODE_ABS ? DIDF_ABSAXIS : DIDF_RELAXIS; } return DI_OK; } case (DWORD_PTR)DIPROP_BUFFERSIZE: { const DIPROPDWORD *value = (const DIPROPDWORD *)header; TRACE( "buffersize = %d\n", value->dwData ); impl->buffersize = value->dwData; impl->queue_len = min( impl->buffersize, 1024 ); free( impl->data_queue ); impl->data_queue = impl->queue_len ? malloc( impl->queue_len * sizeof(DIDEVICEOBJECTDATA) ) : NULL; impl->queue_head = impl->queue_tail = impl->overflow = 0; return DI_OK; } case (DWORD_PTR)DIPROP_APPDATA: { const DIPROPPOINTER *value = (const DIPROPPOINTER *)header; int user_offset; hr = impl->vtbl->enum_objects( iface, &filter, object_mask, find_object, &instance ); if (FAILED(hr)) return hr; if (hr == DIENUM_CONTINUE) return DIERR_OBJECTNOTFOUND; if ((user_offset = id_to_offset( impl, instance.dwType )) < 0) return DIERR_OBJECTNOTFOUND; if (!set_app_data( impl, user_offset, value->uData )) return DIERR_OUTOFMEMORY; return DI_OK; } default: FIXME( "Unknown property %s\n", debugstr_guid( guid ) ); return DIERR_UNSUPPORTED; } return DI_OK; } static HRESULT WINAPI dinput_device_SetProperty( IDirectInputDevice8W *iface, const GUID *guid, const DIPROPHEADER *header ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); HRESULT hr; TRACE( "iface %p, guid %s, header %p\n", iface, debugstr_guid( guid ), header ); if (!header) return DIERR_INVALIDPARAM; if (header->dwHeaderSize != sizeof(DIPROPHEADER)) return DIERR_INVALIDPARAM; if (!IS_DIPROP( guid )) return DI_OK; EnterCriticalSection( &impl->crit ); hr = dinput_device_set_property( iface, guid, header ); LeaveCriticalSection( &impl->crit ); return hr; } static void dinput_device_set_username( struct dinput_device *impl, const DIPROPSTRING *value ) { struct DevicePlayer *device_player; BOOL found = FALSE; LIST_FOR_EACH_ENTRY( device_player, &impl->dinput->device_players, struct DevicePlayer, entry ) { if (IsEqualGUID( &device_player->instance_guid, &impl->guid )) { found = TRUE; break; } } if (!found && (device_player = malloc( sizeof(struct DevicePlayer) ))) { list_add_tail( &impl->dinput->device_players, &device_player->entry ); device_player->instance_guid = impl->guid; } if (device_player) lstrcpynW( device_player->username, value->wsz, ARRAY_SIZE(device_player->username) ); } static BOOL CALLBACK get_object_info( const DIDEVICEOBJECTINSTANCEW *instance, void *data ) { DIDEVICEOBJECTINSTANCEW *dest = data; DWORD size = dest->dwSize; memcpy( dest, instance, size ); dest->dwSize = size; return DIENUM_STOP; } static HRESULT WINAPI dinput_device_GetObjectInfo( IDirectInputDevice8W *iface, DIDEVICEOBJECTINSTANCEW *instance, DWORD obj, DWORD how ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); DIPROPHEADER filter = { .dwSize = sizeof(filter), .dwHeaderSize = sizeof(filter), .dwHow = how, .dwObj = obj }; HRESULT hr; TRACE( "iface %p, instance %p, obj %#x, how %#x.\n", iface, instance, obj, how ); if (!instance) return E_POINTER; if (instance->dwSize != sizeof(DIDEVICEOBJECTINSTANCE_DX3W) && instance->dwSize != sizeof(DIDEVICEOBJECTINSTANCEW)) return DIERR_INVALIDPARAM; if (how == DIPH_DEVICE) return DIERR_INVALIDPARAM; if (FAILED(hr = enum_object_filter_init( impl, &filter ))) return hr; hr = impl->vtbl->enum_objects( iface, &filter, DIDFT_ALL, get_object_info, instance ); if (FAILED(hr)) return hr; if (hr == DIENUM_CONTINUE) return DIERR_NOTFOUND; return DI_OK; } static HRESULT WINAPI dinput_device_GetDeviceState( IDirectInputDevice8W *iface, DWORD size, void *data ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); DIDATAFORMAT *device_format = impl->device_format, *user_format; DIOBJECTDATAFORMAT *device_obj, *user_obj; BYTE *user_state = data; DIPROPHEADER filter = { .dwSize = sizeof(filter), .dwHeaderSize = sizeof(filter), .dwHow = DIPH_DEVICE, .dwObj = 0, }; HRESULT hr; TRACE( "iface %p, size %u, data %p.\n", iface, size, data ); if (!data) return DIERR_INVALIDPARAM; IDirectInputDevice2_Poll( iface ); EnterCriticalSection( &impl->crit ); if (impl->status == STATUS_UNPLUGGED) hr = DIERR_INPUTLOST; else if (impl->status != STATUS_ACQUIRED) hr = DIERR_NOTACQUIRED; else if (!(user_format = impl->user_format)) hr = DIERR_INVALIDPARAM; else if (size != user_format->dwDataSize) hr = DIERR_INVALIDPARAM; else { memset( user_state, 0, size ); user_obj = user_format->rgodf + device_format->dwNumObjs; device_obj = device_format->rgodf + device_format->dwNumObjs; while (user_obj-- > user_format->rgodf && device_obj-- > device_format->rgodf) { if (user_obj->dwType & DIDFT_BUTTON) user_state[user_obj->dwOfs] = impl->device_state[device_obj->dwOfs]; } /* reset optional POVs to their default */ user_obj = user_format->rgodf + user_format->dwNumObjs; while (user_obj-- > user_format->rgodf + device_format->dwNumObjs) if (user_obj->dwType & DIDFT_POV) *(ULONG *)(user_state + user_obj->dwOfs) = 0xffffffff; user_obj = user_format->rgodf + device_format->dwNumObjs; device_obj = device_format->rgodf + device_format->dwNumObjs; while (user_obj-- > user_format->rgodf && device_obj-- > device_format->rgodf) { if (user_obj->dwType & (DIDFT_POV | DIDFT_AXIS)) *(ULONG *)(user_state + user_obj->dwOfs) = *(ULONG *)(impl->device_state + device_obj->dwOfs); if (!(user_format->dwFlags & DIDF_ABSAXIS) && (device_obj->dwType & DIDFT_RELAXIS)) *(ULONG *)(impl->device_state + device_obj->dwOfs) = 0; } hr = DI_OK; } LeaveCriticalSection( &impl->crit ); return hr; } static HRESULT WINAPI dinput_device_GetDeviceData( IDirectInputDevice8W *iface, DWORD size, DIDEVICEOBJECTDATA *data, DWORD *count, DWORD flags ) { struct dinput_device *This = impl_from_IDirectInputDevice8W( iface ); HRESULT ret = DI_OK; int len; TRACE( "iface %p, size %u, data %p, count %p, flags %#x.\n", iface, size, data, count, flags ); if (This->dinput->dwVersion == 0x0800 || size == sizeof(DIDEVICEOBJECTDATA_DX3)) { if (!This->queue_len) return DIERR_NOTBUFFERED; if (This->status == STATUS_UNPLUGGED) return DIERR_INPUTLOST; if (This->status != STATUS_ACQUIRED) return DIERR_NOTACQUIRED; } if (!This->queue_len) return DI_OK; if (size < sizeof(DIDEVICEOBJECTDATA_DX3)) return DIERR_INVALIDPARAM; IDirectInputDevice2_Poll(iface); EnterCriticalSection(&This->crit); len = This->queue_head - This->queue_tail; if (len < 0) len += This->queue_len; if ((*count != INFINITE) && (len > *count)) len = *count; if (data) { int i; for (i = 0; i < len; i++) { int n = (This->queue_tail + i) % This->queue_len; memcpy( (char *)data + size * i, This->data_queue + n, size ); } } *count = len; if (This->overflow && This->dinput->dwVersion == 0x0800) ret = DI_BUFFEROVERFLOW; if (!(flags & DIGDD_PEEK)) { /* Advance reading position */ This->queue_tail = (This->queue_tail + len) % This->queue_len; This->overflow = FALSE; } LeaveCriticalSection(&This->crit); TRACE( "Returning %d events queued\n", *count ); return ret; } static HRESULT WINAPI dinput_device_RunControlPanel( IDirectInputDevice8W *iface, HWND hwnd, DWORD flags ) { FIXME( "iface %p, hwnd %p, flags %#x stub!\n", iface, hwnd, flags ); return DI_OK; } static HRESULT WINAPI dinput_device_Initialize( IDirectInputDevice8W *iface, HINSTANCE instance, DWORD version, const GUID *guid ) { FIXME( "iface %p, instance %p, version %#x, guid %s stub!\n", iface, instance, version, debugstr_guid( guid ) ); return DI_OK; } static HRESULT WINAPI dinput_device_CreateEffect( IDirectInputDevice8W *iface, const GUID *guid, const DIEFFECT *params, IDirectInputEffect **out, IUnknown *outer ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); DWORD flags; HRESULT hr; TRACE( "iface %p, guid %s, params %p, out %p, outer %p\n", iface, debugstr_guid( guid ), params, out, outer ); if (!out) return E_POINTER; *out = NULL; if (!(impl->caps.dwFlags & DIDC_FORCEFEEDBACK)) return DIERR_UNSUPPORTED; if (!impl->vtbl->create_effect) return DIERR_UNSUPPORTED; if (FAILED(hr = impl->vtbl->create_effect( iface, out ))) return hr; hr = IDirectInputEffect_Initialize( *out, DINPUT_instance, impl->dinput->dwVersion, guid ); if (FAILED(hr)) goto failed; if (!params) return DI_OK; flags = params->dwSize == sizeof(DIEFFECT_DX6) ? DIEP_ALLPARAMS : DIEP_ALLPARAMS_DX5; if (!is_exclusively_acquired( impl )) flags |= DIEP_NODOWNLOAD; hr = IDirectInputEffect_SetParameters( *out, params, flags ); if (FAILED(hr)) goto failed; return DI_OK; failed: IDirectInputEffect_Release( *out ); *out = NULL; return hr; } static HRESULT WINAPI dinput_device_EnumEffects( IDirectInputDevice8W *iface, LPDIENUMEFFECTSCALLBACKW callback, void *context, DWORD type ) { DIEFFECTINFOW info = {.dwSize = sizeof(info)}; HRESULT hr; TRACE( "iface %p, callback %p, context %p, type %#x.\n", iface, callback, context, type ); if (!callback) return DIERR_INVALIDPARAM; type = DIEFT_GETTYPE( type ); if (type == DIEFT_ALL || type == DIEFT_CONSTANTFORCE) { hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_ConstantForce ); if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr; if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK; } if (type == DIEFT_ALL || type == DIEFT_RAMPFORCE) { hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_RampForce ); if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr; if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK; } if (type == DIEFT_ALL || type == DIEFT_PERIODIC) { hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_Square ); if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr; if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK; hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_Sine ); if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr; if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK; hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_Triangle ); if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr; if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK; hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_SawtoothUp ); if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr; if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK; hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_SawtoothDown ); if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr; if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK; } if (type == DIEFT_ALL || type == DIEFT_CONDITION) { hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_Spring ); if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr; if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK; hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_Damper ); if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr; if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK; hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_Inertia ); if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr; if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK; hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_Friction ); if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr; if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK; } return DI_OK; } static HRESULT WINAPI dinput_device_GetEffectInfo( IDirectInputDevice8W *iface, DIEFFECTINFOW *info, const GUID *guid ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); TRACE( "iface %p, info %p, guid %s.\n", iface, info, debugstr_guid( guid ) ); if (!info) return E_POINTER; if (info->dwSize != sizeof(DIEFFECTINFOW)) return DIERR_INVALIDPARAM; if (!(impl->caps.dwFlags & DIDC_FORCEFEEDBACK)) return DIERR_DEVICENOTREG; if (!impl->vtbl->get_effect_info) return DIERR_UNSUPPORTED; return impl->vtbl->get_effect_info( iface, info, guid ); } static HRESULT WINAPI dinput_device_GetForceFeedbackState( IDirectInputDevice8W *iface, DWORD *out ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); HRESULT hr = DI_OK; TRACE( "iface %p, out %p.\n", iface, out ); if (!out) return E_POINTER; *out = 0; if (!(impl->caps.dwFlags & DIDC_FORCEFEEDBACK)) return DIERR_UNSUPPORTED; EnterCriticalSection( &impl->crit ); if (!is_exclusively_acquired( impl )) hr = DIERR_NOTEXCLUSIVEACQUIRED; else *out = impl->force_feedback_state; LeaveCriticalSection( &impl->crit ); return hr; } static HRESULT WINAPI dinput_device_SendForceFeedbackCommand( IDirectInputDevice8W *iface, DWORD command ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); HRESULT hr; TRACE( "iface %p, command %#x.\n", iface, command ); switch (command) { case DISFFC_RESET: break; case DISFFC_STOPALL: break; case DISFFC_PAUSE: break; case DISFFC_CONTINUE: break; case DISFFC_SETACTUATORSON: break; case DISFFC_SETACTUATORSOFF: break; default: return DIERR_INVALIDPARAM; } if (!(impl->caps.dwFlags & DIDC_FORCEFEEDBACK)) return DIERR_UNSUPPORTED; if (!impl->vtbl->send_force_feedback_command) return DIERR_UNSUPPORTED; EnterCriticalSection( &impl->crit ); if (!is_exclusively_acquired( impl )) hr = DIERR_NOTEXCLUSIVEACQUIRED; else hr = impl->vtbl->send_force_feedback_command( iface, command, FALSE ); LeaveCriticalSection( &impl->crit ); return hr; } static HRESULT WINAPI dinput_device_EnumCreatedEffectObjects( IDirectInputDevice8W *iface, LPDIENUMCREATEDEFFECTOBJECTSCALLBACK callback, void *context, DWORD flags ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); TRACE( "iface %p, callback %p, context %p, flags %#x.\n", iface, callback, context, flags ); if (!callback) return DIERR_INVALIDPARAM; if (flags) return DIERR_INVALIDPARAM; if (!(impl->caps.dwFlags & DIDC_FORCEFEEDBACK)) return DI_OK; if (!impl->vtbl->enum_created_effect_objects) return DIERR_UNSUPPORTED; return impl->vtbl->enum_created_effect_objects( iface, callback, context, flags ); } static HRESULT WINAPI dinput_device_Escape( IDirectInputDevice8W *iface, DIEFFESCAPE *escape ) { FIXME( "iface %p, escape %p stub!\n", iface, escape ); return DI_OK; } static HRESULT WINAPI dinput_device_Poll( IDirectInputDevice8W *iface ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); HRESULT hr = DI_NOEFFECT; EnterCriticalSection( &impl->crit ); if (impl->status == STATUS_UNPLUGGED) hr = DIERR_INPUTLOST; else if (impl->status != STATUS_ACQUIRED) hr = DIERR_NOTACQUIRED; LeaveCriticalSection( &impl->crit ); if (FAILED(hr)) return hr; if (impl->vtbl->poll) return impl->vtbl->poll( iface ); return hr; } static HRESULT WINAPI dinput_device_SendDeviceData( IDirectInputDevice8W *iface, DWORD size, const DIDEVICEOBJECTDATA *data, DWORD *count, DWORD flags ) { FIXME( "iface %p, size %u, data %p, count %p, flags %#x stub!\n", iface, size, data, count, flags ); return DI_OK; } static HRESULT WINAPI dinput_device_EnumEffectsInFile( IDirectInputDevice8W *iface, const WCHAR *filename, LPDIENUMEFFECTSINFILECALLBACK callback, void *context, DWORD flags ) { FIXME( "iface %p, filename %s, callback %p, context %p, flags %#x stub!\n", iface, debugstr_w(filename), callback, context, flags ); return DI_OK; } static HRESULT WINAPI dinput_device_WriteEffectToFile( IDirectInputDevice8W *iface, const WCHAR *filename, DWORD count, DIFILEEFFECT *effects, DWORD flags ) { FIXME( "iface %p, filename %s, count %u, effects %p, flags %#x stub!\n", iface, debugstr_w(filename), count, effects, flags ); return DI_OK; } static HRESULT WINAPI dinput_device_BuildActionMap( IDirectInputDevice8W *iface, DIACTIONFORMATW *format, const WCHAR *username, DWORD flags ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); BOOL load_success = FALSE, has_actions = FALSE; DWORD genre, username_len = MAX_PATH; WCHAR username_buf[MAX_PATH]; const DIDATAFORMAT *df; DWORD devMask; int i; FIXME( "iface %p, format %p, username %s, flags %#x semi-stub!\n", iface, format, debugstr_w(username), flags ); if (!format) return DIERR_INVALIDPARAM; switch (GET_DIDEVICE_TYPE( impl->instance.dwDevType )) { case DIDEVTYPE_KEYBOARD: case DI8DEVTYPE_KEYBOARD: devMask = DIKEYBOARD_MASK; df = &c_dfDIKeyboard; break; case DIDEVTYPE_MOUSE: case DI8DEVTYPE_MOUSE: devMask = DIMOUSE_MASK; df = &c_dfDIMouse2; break; default: devMask = DIGENRE_ANY; df = impl->device_format; break; } /* Unless asked the contrary by these flags, try to load a previous mapping */ if (!(flags & DIDBAM_HWDEFAULTS)) { /* Retrieve logged user name if necessary */ if (username == NULL) GetUserNameW( username_buf, &username_len ); else lstrcpynW( username_buf, username, MAX_PATH ); load_success = load_mapping_settings( impl, format, username_buf ); } if (load_success) return DI_OK; for (i = 0; i < format->dwNumActions; i++) { /* Don't touch a user configured action */ if (format->rgoAction[i].dwHow == DIAH_USERCONFIG) continue; genre = format->rgoAction[i].dwSemantic & DIGENRE_ANY; if (devMask == genre || (devMask == DIGENRE_ANY && genre != DIMOUSE_MASK && genre != DIKEYBOARD_MASK)) { DWORD obj_id = semantic_to_obj_id( impl, format->rgoAction[i].dwSemantic ); DWORD type = DIDFT_GETTYPE( obj_id ); DWORD inst = DIDFT_GETINSTANCE( obj_id ); LPDIOBJECTDATAFORMAT odf; if (type == DIDFT_PSHBUTTON) type = DIDFT_BUTTON; if (type == DIDFT_RELAXIS) type = DIDFT_AXIS; /* Make sure the object exists */ odf = dataformat_to_odf_by_type( df, inst, type ); if (odf != NULL) { format->rgoAction[i].dwObjID = obj_id; format->rgoAction[i].guidInstance = impl->guid; format->rgoAction[i].dwHow = DIAH_DEFAULT; has_actions = TRUE; } } else if (!(flags & DIDBAM_PRESERVE)) { /* We must clear action data belonging to other devices */ memset( &format->rgoAction[i].guidInstance, 0, sizeof(GUID) ); format->rgoAction[i].dwHow = DIAH_UNMAPPED; } } if (!has_actions) return DI_NOEFFECT; if (flags & (DIDBAM_DEFAULT|DIDBAM_PRESERVE|DIDBAM_INITIALIZE|DIDBAM_HWDEFAULTS)) FIXME("Unimplemented flags %#x\n", flags); return DI_OK; } static HRESULT WINAPI dinput_device_SetActionMap( IDirectInputDevice8W *iface, DIACTIONFORMATW *format, const WCHAR *username, DWORD flags ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); DIDATAFORMAT data_format; DIOBJECTDATAFORMAT *obj_df = NULL; DIPROPDWORD dp; DIPROPRANGE dpr; DIPROPSTRING dps; WCHAR username_buf[MAX_PATH]; DWORD username_len = MAX_PATH; int i, action = 0, num_actions = 0; unsigned int offset = 0; const DIDATAFORMAT *df; ActionMap *action_map; FIXME( "iface %p, format %p, username %s, flags %#x semi-stub!\n", iface, format, debugstr_w(username), flags ); if (!format) return DIERR_INVALIDPARAM; switch (GET_DIDEVICE_TYPE( impl->instance.dwDevType )) { case DIDEVTYPE_KEYBOARD: case DI8DEVTYPE_KEYBOARD: df = &c_dfDIKeyboard; break; case DIDEVTYPE_MOUSE: case DI8DEVTYPE_MOUSE: df = &c_dfDIMouse2; break; default: df = impl->device_format; break; } if (impl->status == STATUS_ACQUIRED) return DIERR_ACQUIRED; data_format.dwSize = sizeof(data_format); data_format.dwObjSize = sizeof(DIOBJECTDATAFORMAT); data_format.dwFlags = DIDF_RELAXIS; data_format.dwDataSize = format->dwDataSize; /* Count the actions */ for (i = 0; i < format->dwNumActions; i++) if (IsEqualGUID( &impl->guid, &format->rgoAction[i].guidInstance )) num_actions++; if (num_actions == 0) return DI_NOEFFECT; /* Construct the dataformat and actionmap */ obj_df = malloc( sizeof(DIOBJECTDATAFORMAT) * num_actions ); data_format.rgodf = (LPDIOBJECTDATAFORMAT)obj_df; data_format.dwNumObjs = num_actions; action_map = malloc( sizeof(ActionMap) * num_actions ); for (i = 0; i < format->dwNumActions; i++) { if (IsEqualGUID( &impl->guid, &format->rgoAction[i].guidInstance )) { DWORD inst = DIDFT_GETINSTANCE( format->rgoAction[i].dwObjID ); DWORD type = DIDFT_GETTYPE( format->rgoAction[i].dwObjID ); LPDIOBJECTDATAFORMAT obj; if (type == DIDFT_PSHBUTTON) type = DIDFT_BUTTON; if (type == DIDFT_RELAXIS) type = DIDFT_AXIS; obj = dataformat_to_odf_by_type( df, inst, type ); memcpy( &obj_df[action], obj, df->dwObjSize ); action_map[action].uAppData = format->rgoAction[i].uAppData; action_map[action].offset = offset; obj_df[action].dwOfs = offset; offset += (type & DIDFT_BUTTON) ? 1 : 4; action++; } } IDirectInputDevice8_SetDataFormat( iface, &data_format ); impl->action_map = action_map; impl->num_actions = num_actions; free( obj_df ); /* Set the device properties according to the action format */ dpr.diph.dwSize = sizeof(DIPROPRANGE); dpr.lMin = format->lAxisMin; dpr.lMax = format->lAxisMax; dpr.diph.dwHeaderSize = sizeof(DIPROPHEADER); dpr.diph.dwObj = 0; dpr.diph.dwHow = DIPH_DEVICE; IDirectInputDevice8_SetProperty( iface, DIPROP_RANGE, &dpr.diph ); if (format->dwBufferSize > 0) { dp.diph.dwSize = sizeof(DIPROPDWORD); dp.dwData = format->dwBufferSize; dp.diph.dwHeaderSize = sizeof(DIPROPHEADER); dp.diph.dwObj = 0; dp.diph.dwHow = DIPH_DEVICE; IDirectInputDevice8_SetProperty( iface, DIPROP_BUFFERSIZE, &dp.diph ); } /* Retrieve logged user name if necessary */ if (username == NULL) GetUserNameW( username_buf, &username_len ); else lstrcpynW( username_buf, username, MAX_PATH ); dps.diph.dwSize = sizeof(dps); dps.diph.dwHeaderSize = sizeof(DIPROPHEADER); dps.diph.dwObj = 0; dps.diph.dwHow = DIPH_DEVICE; if (flags & DIDSAM_NOUSER) dps.wsz[0] = '\0'; else lstrcpynW( dps.wsz, username_buf, ARRAY_SIZE(dps.wsz) ); dinput_device_set_username( impl, &dps ); /* Save the settings to disk */ save_mapping_settings( iface, format, username_buf ); return DI_OK; } static HRESULT WINAPI dinput_device_GetImageInfo( IDirectInputDevice8W *iface, DIDEVICEIMAGEINFOHEADERW *header ) { FIXME( "iface %p, header %p stub!\n", iface, header ); return DI_OK; } extern const IDirectInputDevice8AVtbl dinput_device_a_vtbl; static const IDirectInputDevice8WVtbl dinput_device_w_vtbl = { /*** IUnknown methods ***/ dinput_device_QueryInterface, dinput_device_AddRef, dinput_device_Release, /*** IDirectInputDevice methods ***/ dinput_device_GetCapabilities, dinput_device_EnumObjects, dinput_device_GetProperty, dinput_device_SetProperty, dinput_device_Acquire, dinput_device_Unacquire, dinput_device_GetDeviceState, dinput_device_GetDeviceData, dinput_device_SetDataFormat, dinput_device_SetEventNotification, dinput_device_SetCooperativeLevel, dinput_device_GetObjectInfo, dinput_device_GetDeviceInfo, dinput_device_RunControlPanel, dinput_device_Initialize, /*** IDirectInputDevice2 methods ***/ dinput_device_CreateEffect, dinput_device_EnumEffects, dinput_device_GetEffectInfo, dinput_device_GetForceFeedbackState, dinput_device_SendForceFeedbackCommand, dinput_device_EnumCreatedEffectObjects, dinput_device_Escape, dinput_device_Poll, dinput_device_SendDeviceData, /*** IDirectInputDevice7 methods ***/ dinput_device_EnumEffectsInFile, dinput_device_WriteEffectToFile, /*** IDirectInputDevice8 methods ***/ dinput_device_BuildActionMap, dinput_device_SetActionMap, dinput_device_GetImageInfo, }; HRESULT dinput_device_alloc( SIZE_T size, const struct dinput_device_vtbl *vtbl, const GUID *guid, IDirectInputImpl *dinput, void **out ) { struct dinput_device *This; DIDATAFORMAT *format; if (!(This = calloc( 1, size ))) return DIERR_OUTOFMEMORY; if (!(format = calloc( 1, sizeof(*format) ))) { free( This ); return DIERR_OUTOFMEMORY; } This->IDirectInputDevice8A_iface.lpVtbl = &dinput_device_a_vtbl; This->IDirectInputDevice8W_iface.lpVtbl = &dinput_device_w_vtbl; This->ref = 1; This->guid = *guid; This->instance.dwSize = sizeof(DIDEVICEINSTANCEW); This->caps.dwSize = sizeof(DIDEVCAPS); This->caps.dwFlags = DIDC_ATTACHED | DIDC_EMULATED; This->device_format = format; This->device_gain = 10000; This->force_feedback_state = DIGFFS_STOPPED | DIGFFS_EMPTY; InitializeCriticalSection( &This->crit ); This->dinput = dinput; IDirectInput_AddRef( &dinput->IDirectInput7A_iface ); This->vtbl = vtbl; *out = This; return DI_OK; } static const GUID *object_instance_guid( const DIDEVICEOBJECTINSTANCEW *instance ) { if (IsEqualGUID( &instance->guidType, &GUID_XAxis )) return &GUID_XAxis; if (IsEqualGUID( &instance->guidType, &GUID_YAxis )) return &GUID_YAxis; if (IsEqualGUID( &instance->guidType, &GUID_ZAxis )) return &GUID_ZAxis; if (IsEqualGUID( &instance->guidType, &GUID_RxAxis )) return &GUID_RxAxis; if (IsEqualGUID( &instance->guidType, &GUID_RyAxis )) return &GUID_RyAxis; if (IsEqualGUID( &instance->guidType, &GUID_RzAxis )) return &GUID_RzAxis; if (IsEqualGUID( &instance->guidType, &GUID_Slider )) return &GUID_Slider; if (IsEqualGUID( &instance->guidType, &GUID_Button )) return &GUID_Button; if (IsEqualGUID( &instance->guidType, &GUID_Key )) return &GUID_Key; if (IsEqualGUID( &instance->guidType, &GUID_POV )) return &GUID_POV; return &GUID_Unknown; } static BOOL CALLBACK enum_objects_init( const DIDEVICEOBJECTINSTANCEW *instance, void *data ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( data ); DIDATAFORMAT *format = impl->device_format; DIOBJECTDATAFORMAT *obj_format; if (!format->rgodf) { format->dwDataSize = max( format->dwDataSize, instance->dwOfs + sizeof(LONG) ); if (instance->dwType & DIDFT_BUTTON) impl->caps.dwButtons++; if (instance->dwType & DIDFT_AXIS) impl->caps.dwAxes++; if (instance->dwType & DIDFT_POV) impl->caps.dwPOVs++; if (instance->dwType & (DIDFT_BUTTON|DIDFT_AXIS|DIDFT_POV)) { if (!impl->device_state_report_id) impl->device_state_report_id = instance->wReportId; else if (impl->device_state_report_id != instance->wReportId) FIXME( "multiple device state reports found!\n" ); } } else { obj_format = format->rgodf + format->dwNumObjs; obj_format->pguid = object_instance_guid( instance ); obj_format->dwOfs = instance->dwOfs; obj_format->dwType = instance->dwType; obj_format->dwFlags = instance->dwFlags; } if (impl->object_properties && (instance->dwType & (DIDFT_AXIS | DIDFT_POV))) reset_object_value( instance, impl ); format->dwNumObjs++; return DIENUM_CONTINUE; } HRESULT dinput_device_init( IDirectInputDevice8W *iface ) { struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface ); DIDATAFORMAT *format = impl->device_format; ULONG i, size; IDirectInputDevice8_EnumObjects( iface, enum_objects_init, iface, DIDFT_ALL ); if (format->dwDataSize > DEVICE_STATE_MAX_SIZE) { FIXME( "unable to create device, state is too large\n" ); return DIERR_OUTOFMEMORY; } size = format->dwNumObjs * sizeof(*format->rgodf); if (!(format->rgodf = calloc( 1, size ))) return DIERR_OUTOFMEMORY; format->dwSize = sizeof(*format); format->dwObjSize = sizeof(*format->rgodf); format->dwFlags = DIDF_ABSAXIS; format->dwNumObjs = 0; IDirectInputDevice8_EnumObjects( iface, enum_objects_init, iface, DIDFT_ALL ); if (TRACE_ON( dinput )) { TRACE( "device format %s\n", debugstr_didataformat( format ) ); for (i = 0; i < format->dwNumObjs; ++i) TRACE( " %u: object %s\n", i, debugstr_diobjectdataformat( format->rgodf + i ) ); } return DI_OK; }