/* DirectInput Joystick device * * Copyright 1998 Marcus Meissner * Copyright 1998,1999 Lionel Ulmer * Copyright 2000-2001 TransGaming Technologies Inc. * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include "wine/port.h" #ifdef HAVE_LINUX_22_JOYSTICK_API #include #include #include #include #include #ifdef HAVE_UNISTD_H # include #endif #ifdef HAVE_SYS_TIME_H # include #endif #include #ifdef HAVE_SYS_IOCTL_H # include #endif #include #ifdef HAVE_SYS_ERRNO_H # include #endif #ifdef HAVE_LINUX_IOCTL_H # include #endif #ifdef HAVE_LINUX_JOYSTICK_H # include #endif #define JOYDEV "/dev/js0" #include "wine/debug.h" #include "wine/unicode.h" #include "windef.h" #include "winbase.h" #include "winerror.h" #include "dinput.h" #include "dinput_private.h" #include "device_private.h" WINE_DEFAULT_DEBUG_CHANNEL(dinput); /* Wine joystick driver object instances */ #define WINE_JOYSTICK_AXIS_BASE 0 #define WINE_JOYSTICK_BUTTON_BASE 8 typedef struct { LONG lMin; LONG lMax; LONG lDeadZone; LONG lSaturation; } ObjProps; typedef struct JoystickImpl JoystickImpl; static IDirectInputDevice8AVtbl JoystickAvt; static IDirectInputDevice8WVtbl JoystickWvt; struct JoystickImpl { LPVOID lpVtbl; DWORD ref; GUID guid; /* The 'parent' DInput */ IDirectInputImpl *dinput; /* joystick private */ int joyfd; DIJOYSTATE2 js; /* wine data */ LPDIDATAFORMAT user_df; /* user defined format */ DataFormat *transform; /* wine to user format converter */ int *offsets; /* object offsets */ ObjProps *props; HANDLE hEvent; LPDIDEVICEOBJECTDATA data_queue; int queue_head, queue_tail, queue_len; BOOL acquired; char *name; }; static GUID DInput_Wine_Joystick_GUID = { /* 9e573ed9-7734-11d2-8d4a-23903fb6bdf7 */ 0x9e573ed9, 0x7734, 0x11d2, {0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7} }; static BOOL joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, int version) { int fd = -1; if (dwFlags & DIEDFL_FORCEFEEDBACK) { WARN("force feedback not supported\n"); return FALSE; } if ((dwDevType==0) || (GET_DIDEVICE_TYPE(dwDevType)==DIDEVTYPE_JOYSTICK)) { /* check whether we have a joystick */ if ((fd = open(JOYDEV,O_RDONLY)) < 0) { WARN("open(%s,O_RDONLY) failed: %s\n", JOYDEV, strerror(errno)); return FALSE; } /* Return joystick */ lpddi->guidInstance = GUID_Joystick; lpddi->guidProduct = DInput_Wine_Joystick_GUID; /* we only support traditional joysticks for now */ if (version >= 8) lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8); else lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8); strcpy(lpddi->tszInstanceName, "Joystick"); #if defined(JSIOCGNAME) if (ioctl(fd,JSIOCGNAME(sizeof(lpddi->tszProductName)),lpddi->tszProductName) < 0) { WARN("ioctl(%s,JSIOCGNAME) failed: %s\n", JOYDEV, strerror(errno)); strcpy(lpddi->tszProductName, "Wine Joystick"); } #else strcpy(lpddi->tszProductName, "Wine Joystick"); #endif lpddi->guidFFDriver = GUID_NULL; close(fd); TRACE("Enumerating the linux Joystick device: %s (%s)\n", JOYDEV, lpddi->tszProductName); return TRUE; } return FALSE; } static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, int version) { int fd = -1; char name[MAX_PATH]; if (dwFlags & DIEDFL_FORCEFEEDBACK) { WARN("force feedback not supported\n"); return FALSE; } if ((dwDevType==0) || (GET_DIDEVICE_TYPE(dwDevType)==DIDEVTYPE_JOYSTICK)) { /* check whether we have a joystick */ if ((fd = open(JOYDEV,O_RDONLY) < 0)) { WARN("open(%s,O_RDONLY) failed: %s\n", JOYDEV, strerror(errno)); return FALSE; } /* Return joystick */ lpddi->guidInstance = GUID_Joystick; lpddi->guidProduct = DInput_Wine_Joystick_GUID; /* we only support traditional joysticks for now */ lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL<<8); MultiByteToWideChar(CP_ACP, 0, "Joystick", -1, lpddi->tszInstanceName, MAX_PATH); #if defined(JSIOCGNAME) if (ioctl(fd,JSIOCGNAME(sizeof(name)),name) < 0) { WARN("ioctl(%s,JSIOCGNAME) failed: %s\n", JOYDEV, strerror(errno)); strcpy(name, "Wine Joystick"); } #else strcpy(name, "Wine Joystick"); #endif MultiByteToWideChar(CP_ACP, 0, name, -1, lpddi->tszProductName, MAX_PATH); lpddi->guidFFDriver = GUID_NULL; close(fd); TRACE("Enumerating the linux Joystick device: %s (%s)\n",JOYDEV,name); return TRUE; } return FALSE; } static JoystickImpl *alloc_device(REFGUID rguid, LPVOID jvt, IDirectInputImpl *dinput) { DWORD i; JoystickImpl* newDevice; newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(JoystickImpl)); if (newDevice == 0) return 0; newDevice->lpVtbl = jvt; newDevice->ref = 1; newDevice->joyfd = -1; newDevice->dinput = dinput; newDevice->acquired = FALSE; newDevice->name = NULL; CopyMemory(&(newDevice->guid),rguid,sizeof(*rguid)); /* wine uses DIJOYSTATE2 as it's internal format so copy * the already defined format c_dfDIJoystick2 */ newDevice->user_df = HeapAlloc(GetProcessHeap(),0,c_dfDIJoystick2.dwSize); if (newDevice->user_df == 0) goto FAILED; CopyMemory(newDevice->user_df, &c_dfDIJoystick2, c_dfDIJoystick2.dwSize); /* copy default objects */ newDevice->user_df->rgodf = HeapAlloc(GetProcessHeap(),0,c_dfDIJoystick2.dwNumObjs*c_dfDIJoystick2.dwObjSize); if (newDevice->user_df->rgodf == 0) goto FAILED; CopyMemory(newDevice->user_df->rgodf,c_dfDIJoystick2.rgodf,c_dfDIJoystick2.dwNumObjs*c_dfDIJoystick2.dwObjSize); /* create default properties */ newDevice->props = HeapAlloc(GetProcessHeap(),0,c_dfDIJoystick2.dwNumObjs*sizeof(ObjProps)); if (newDevice->props == 0) goto FAILED; /* initialize default properties */ for (i = 0; i < c_dfDIJoystick2.dwNumObjs; i++) { newDevice->props[i].lMin = 0; newDevice->props[i].lMax = 0xffff; newDevice->props[i].lDeadZone = 1000; newDevice->props[i].lSaturation = 0; } /* create an offsets array */ newDevice->offsets = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,c_dfDIJoystick2.dwNumObjs*sizeof(int)); if (newDevice->offsets == 0) goto FAILED; /* create the default transform filter */ newDevice->transform = create_DataFormat(&c_dfDIJoystick2, newDevice->user_df, newDevice->offsets); IDirectInputDevice_AddRef((LPDIRECTINPUTDEVICE8A)newDevice->dinput); if (TRACE_ON(dinput)) _dump_DIDATAFORMAT(newDevice->user_df); return newDevice; FAILED: if (newDevice->props) HeapFree(GetProcessHeap(),0,newDevice->props); if (newDevice->user_df->rgodf) HeapFree(GetProcessHeap(),0,newDevice->user_df->rgodf); if (newDevice->user_df) HeapFree(GetProcessHeap(),0,newDevice->user_df); if (newDevice) HeapFree(GetProcessHeap(),0,newDevice); return 0; } static HRESULT joydev_create_deviceA(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev) { if ((IsEqualGUID(&GUID_Joystick,rguid)) || (IsEqualGUID(&DInput_Wine_Joystick_GUID,rguid))) { if ((riid == NULL) || IsEqualGUID(&IID_IDirectInputDeviceA,riid) || IsEqualGUID(&IID_IDirectInputDevice2A,riid) || IsEqualGUID(&IID_IDirectInputDevice7A,riid) || IsEqualGUID(&IID_IDirectInputDevice8A,riid)) { *pdev=(IDirectInputDeviceA*) alloc_device(rguid, &JoystickAvt, dinput); if (*pdev == 0) { WARN("out of memory\n"); return DIERR_OUTOFMEMORY; } TRACE("Creating a Joystick device (%p)\n", *pdev); return DI_OK; } else { WARN("no interface\n"); *pdev = 0; return DIERR_NOINTERFACE; } } WARN("invalid device GUID\n"); *pdev = 0; return DIERR_DEVICENOTREG; } static HRESULT joydev_create_deviceW(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEW* pdev) { if ((IsEqualGUID(&GUID_Joystick,rguid)) || (IsEqualGUID(&DInput_Wine_Joystick_GUID,rguid))) { if ((riid == NULL) || IsEqualGUID(&IID_IDirectInputDeviceW,riid) || IsEqualGUID(&IID_IDirectInputDevice2W,riid) || IsEqualGUID(&IID_IDirectInputDevice7W,riid) || IsEqualGUID(&IID_IDirectInputDevice8W,riid)) { *pdev = (IDirectInputDeviceW*) alloc_device(rguid, &JoystickWvt, dinput); if (*pdev == 0) { WARN("out of memory\n"); return DIERR_OUTOFMEMORY; } TRACE("Creating a Joystick device (%p)\n", *pdev); return DI_OK; } else { WARN("no interface\n"); *pdev = 0; return DIERR_NOINTERFACE; } } WARN("invalid device GUID\n"); *pdev = 0; return DIERR_DEVICENOTREG; } static dinput_device joydev = { 10, "Wine Linux joystick driver", joydev_enum_deviceA, joydev_enum_deviceW, joydev_create_deviceA, joydev_create_deviceW }; DECL_GLOBAL_CONSTRUCTOR(joydev_register) { dinput_register_device(&joydev); } /****************************************************************************** * Joystick */ static ULONG WINAPI JoystickAImpl_Release(LPDIRECTINPUTDEVICE8A iface) { ICOM_THIS(JoystickImpl,iface); This->ref--; if (This->ref) return This->ref; /* Free the device name */ if (This->name) HeapFree(GetProcessHeap(),0,This->name); /* Free the data queue */ if (This->data_queue != NULL) HeapFree(GetProcessHeap(),0,This->data_queue); /* Free the DataFormat */ HeapFree(GetProcessHeap(), 0, This->user_df->rgodf); HeapFree(GetProcessHeap(), 0, This->user_df); /* Free the properties */ HeapFree(GetProcessHeap(), 0, This->props); /* Free the offsets array */ HeapFree(GetProcessHeap(),0,This->offsets); /* release the data transform filter */ release_DataFormat(This->transform); IDirectInputDevice_Release((LPDIRECTINPUTDEVICE8A)This->dinput); HeapFree(GetProcessHeap(),0,This); return 0; } /****************************************************************************** * SetDataFormat : the application can choose the format of the data * the device driver sends back with GetDeviceState. */ static HRESULT WINAPI JoystickAImpl_SetDataFormat( LPDIRECTINPUTDEVICE8A iface, LPCDIDATAFORMAT df) { ICOM_THIS(JoystickImpl,iface); int i; LPDIDATAFORMAT new_df = 0; LPDIOBJECTDATAFORMAT new_rgodf = 0; ObjProps * new_props = 0; int * new_offsets = 0; TRACE("(%p,%p)\n",This,df); if (This->acquired) { WARN("acquired\n"); return DIERR_ACQUIRED; } if (TRACE_ON(dinput)) _dump_DIDATAFORMAT(df); /* Store the new data format */ new_df = HeapAlloc(GetProcessHeap(),0,df->dwSize); if (new_df == 0) goto FAILED; new_rgodf = HeapAlloc(GetProcessHeap(),0,df->dwNumObjs*df->dwObjSize); if (new_rgodf == 0) goto FAILED; new_props = HeapAlloc(GetProcessHeap(),0,df->dwNumObjs*sizeof(ObjProps)); if (new_props == 0) goto FAILED; new_offsets = HeapAlloc(GetProcessHeap(),0,df->dwNumObjs*sizeof(int)); if (new_offsets == 0) goto FAILED; HeapFree(GetProcessHeap(),0,This->user_df); HeapFree(GetProcessHeap(),0,This->user_df->rgodf); HeapFree(GetProcessHeap(),0,This->props); HeapFree(GetProcessHeap(),0,This->offsets); release_DataFormat(This->transform); This->user_df = new_df; CopyMemory(This->user_df, df, df->dwSize); This->user_df->rgodf = new_rgodf; CopyMemory(This->user_df->rgodf,df->rgodf,df->dwNumObjs*df->dwObjSize); This->props = new_props; for (i = 0; i < df->dwNumObjs; i++) { This->props[i].lMin = 0; This->props[i].lMax = 0xffff; This->props[i].lDeadZone = 1000; This->props[i].lSaturation = 0; } This->offsets = new_offsets; This->transform = create_DataFormat(&c_dfDIJoystick2, This->user_df, This->offsets); return DI_OK; FAILED: WARN("out of memory\n"); if (new_offsets) HeapFree(GetProcessHeap(),0,new_offsets); if (new_props) HeapFree(GetProcessHeap(),0,new_props); if (new_rgodf) HeapFree(GetProcessHeap(),0,new_rgodf); if (new_df) HeapFree(GetProcessHeap(),0,new_df); return DIERR_OUTOFMEMORY; } /****************************************************************************** * Acquire : gets exclusive control of the joystick */ static HRESULT WINAPI JoystickAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface) { ICOM_THIS(JoystickImpl,iface); TRACE("(%p)\n",This); if (This->acquired) { WARN("already acquired\n"); return S_FALSE; } /* open the joystick device */ if (This->joyfd==-1) { TRACE("opening joystick device %s\n", JOYDEV); This->joyfd=open(JOYDEV,O_RDONLY); if (This->joyfd==-1) { ERR("open(%s) failed: %s\n", JOYDEV, strerror(errno)); return DIERR_NOTFOUND; } } This->acquired = TRUE; return DI_OK; } /****************************************************************************** * Unacquire : frees the joystick */ static HRESULT WINAPI JoystickAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface) { ICOM_THIS(JoystickImpl,iface); TRACE("(%p)\n",This); if (!This->acquired) { WARN("not acquired\n"); return DIERR_NOTACQUIRED; } if (This->joyfd!=-1) { TRACE("closing joystick device\n"); close(This->joyfd); This->joyfd = -1; This->acquired = FALSE; return DI_OK; } This->acquired = FALSE; return DI_NOEFFECT; } LONG map_axis(JoystickImpl * This, short val, short index) { double fval = val; double fmin = This->props[index].lMin; double fmax = This->props[index].lMax; double fret; fret = (((fval + 32767.0) * (fmax - fmin)) / (32767.0*2.0)) + fmin; if (fret >= 0.0) fret += 0.5; else fret -= 0.5; return fret; } /* convert user format offset to user format object index */ int offset_to_object(JoystickImpl *This, int offset) { int i; for (i = 0; i < This->user_df->dwNumObjs; i++) { if (This->user_df->rgodf[i].dwOfs == offset) return i; } return -1; } static void joy_polldev(JoystickImpl *This) { struct timeval tv; fd_set readfds; struct js_event jse; TRACE("(%p)\n", This); if (This->joyfd==-1) { WARN("no device\n"); return; } while (1) { memset(&tv,0,sizeof(tv)); FD_ZERO(&readfds);FD_SET(This->joyfd,&readfds); if (1>select(This->joyfd+1,&readfds,NULL,NULL,&tv)) return; /* we have one event, so we can read */ if (sizeof(jse)!=read(This->joyfd,&jse,sizeof(jse))) { return; } TRACE("js_event: type 0x%x, number %d, value %d\n", jse.type,jse.number,jse.value); if (jse.type & JS_EVENT_BUTTON) { int offset = This->offsets[jse.number + 12]; int value = jse.value?0x80:0x00; This->js.rgbButtons[jse.number] = value; GEN_EVENT(offset,value,jse.time,(This->dinput->evsequence)++); } else if (jse.type & JS_EVENT_AXIS) { if (jse.number < 8) { int offset = This->offsets[jse.number]; int index = offset_to_object(This, offset); LONG value = map_axis(This, jse.value, index); /* FIXME do deadzone and saturation here */ switch (jse.number) { case 0: This->js.lX = value; break; case 1: This->js.lY = value; break; case 2: This->js.lZ = value; break; case 3: This->js.lRx = value; break; case 4: This->js.lRy = value; break; case 5: This->js.lRz = value; break; case 6: This->js.rglSlider[0] = value; break; case 7: This->js.rglSlider[1] = value; break; } GEN_EVENT(offset,value,jse.time,(This->dinput->evsequence)++); } else WARN("axis %d not supported\n", jse.number); } } } /****************************************************************************** * GetDeviceState : returns the "state" of the joystick. * */ static HRESULT WINAPI JoystickAImpl_GetDeviceState( LPDIRECTINPUTDEVICE8A iface, DWORD len, LPVOID ptr) { ICOM_THIS(JoystickImpl,iface); TRACE("(%p,0x%08lx,%p)\n",This,len,ptr); if (!This->acquired) { WARN("not acquired\n"); return DIERR_NOTACQUIRED; } /* update joystick state */ joy_polldev(This); /* convert and copy data to user supplied buffer */ fill_DataFormat(ptr, &This->js, This->transform); return DI_OK; } /****************************************************************************** * GetDeviceData : gets buffered input data. */ static HRESULT WINAPI JoystickAImpl_GetDeviceData(LPDIRECTINPUTDEVICE8A iface, DWORD dodsize, LPDIDEVICEOBJECTDATA dod, LPDWORD entries, DWORD flags ) { ICOM_THIS(JoystickImpl,iface); FIXME("(%p)->(dods=%ld,entries=%ld,fl=0x%08lx),STUB!\n",This,dodsize,*entries,flags); joy_polldev(This); if (flags & DIGDD_PEEK) FIXME("DIGDD_PEEK\n"); if (dod == NULL) { } else { } return DI_OK; } int find_property(JoystickImpl * This, LPCDIPROPHEADER ph) { int i; if (ph->dwHow == DIPH_BYOFFSET) { return offset_to_object(This, ph->dwObj); } else if (ph->dwHow == DIPH_BYID) { int axis = 0; int button = 0; for (i = 0; i < This->user_df->dwNumObjs; i++) { DWORD type = 0; if (DIDFT_GETTYPE(This->user_df->rgodf[i].dwType) & DIDFT_AXIS) { axis++; type = DIDFT_GETTYPE(This->user_df->rgodf[i].dwType) | DIDFT_MAKEINSTANCE(axis << WINE_JOYSTICK_AXIS_BASE); TRACE("type = 0x%08lx\n", type); } if (DIDFT_GETTYPE(This->user_df->rgodf[i].dwType) & DIDFT_BUTTON) { button++; type = DIDFT_GETTYPE(This->user_df->rgodf[i].dwType) | DIDFT_MAKEINSTANCE(button << WINE_JOYSTICK_BUTTON_BASE); TRACE("type = 0x%08lx\n", type); } if (type == ph->dwObj) { return i; } } } return -1; } /****************************************************************************** * SetProperty : change input device properties */ static HRESULT WINAPI JoystickAImpl_SetProperty( LPDIRECTINPUTDEVICE8A iface, REFGUID rguid, LPCDIPROPHEADER ph) { ICOM_THIS(JoystickImpl,iface); TRACE("(%p,%s,%p)\n",This,debugstr_guid(rguid),ph); if (TRACE_ON(dinput)) _dump_DIPROPHEADER(ph); if (!HIWORD(rguid)) { switch ((DWORD)rguid) { case (DWORD) DIPROP_BUFFERSIZE: { LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph; FIXME("buffersize = %ld\n",pd->dwData); break; } case (DWORD)DIPROP_RANGE: { LPCDIPROPRANGE pr = (LPCDIPROPRANGE)ph; int obj = find_property(This, ph); TRACE("proprange(%ld,%ld) obj=%d\n",pr->lMin,pr->lMax,obj); if (obj >= 0) { This->props[obj].lMin = pr->lMin; This->props[obj].lMax = pr->lMax; return DI_OK; } break; } case (DWORD)DIPROP_DEADZONE: { LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph; int obj = find_property(This, ph); TRACE("deadzone(%ld) obj=%d\n",pd->dwData,obj); if (obj >= 0) { This->props[obj].lDeadZone = pd->dwData; return DI_OK; } break; } case (DWORD)DIPROP_SATURATION: { LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph; int obj = find_property(This, ph); TRACE("saturation(%ld) obj=%d\n",pd->dwData,obj); if (obj >= 0) { This->props[obj].lSaturation = pd->dwData; return DI_OK; } break; } default: FIXME("Unknown type %ld (%s)\n",(DWORD)rguid,debugstr_guid(rguid)); break; } } return DI_OK; } /****************************************************************************** * SetEventNotification : specifies event to be sent on state change */ static HRESULT WINAPI JoystickAImpl_SetEventNotification( LPDIRECTINPUTDEVICE8A iface, HANDLE hnd ) { ICOM_THIS(JoystickImpl,iface); TRACE("(this=%p,0x%08lx)\n",This,(DWORD)hnd); This->hEvent = hnd; return DI_OK; } static void _dump_DIDEVCAPS(LPDIDEVCAPS lpDIDevCaps) { TRACE("dwSize: %ld\n", lpDIDevCaps->dwSize); TRACE("dwFlags: %08lx\n",lpDIDevCaps->dwFlags); TRACE("dwDevType: %08lx %s\n", lpDIDevCaps->dwDevType, lpDIDevCaps->dwDevType == DIDEVTYPE_DEVICE ? "DIDEVTYPE_DEVICE" : lpDIDevCaps->dwDevType == DIDEVTYPE_DEVICE ? "DIDEVTYPE_DEVICE" : lpDIDevCaps->dwDevType == DIDEVTYPE_MOUSE ? "DIDEVTYPE_MOUSE" : lpDIDevCaps->dwDevType == DIDEVTYPE_KEYBOARD ? "DIDEVTYPE_KEYBOARD" : lpDIDevCaps->dwDevType == DIDEVTYPE_JOYSTICK ? "DIDEVTYPE_JOYSTICK" : lpDIDevCaps->dwDevType == DIDEVTYPE_HID ? "DIDEVTYPE_HID" : "UNKNOWN"); TRACE("dwAxes: %ld\n",lpDIDevCaps->dwAxes); TRACE("dwButtons: %ld\n",lpDIDevCaps->dwButtons); TRACE("dwPOVs: %ld\n",lpDIDevCaps->dwPOVs); if (lpDIDevCaps->dwSize > sizeof(DIDEVCAPS_DX3)) { TRACE("dwFFSamplePeriod: %ld\n",lpDIDevCaps->dwFFSamplePeriod); TRACE("dwFFMinTimeResolution: %ld\n",lpDIDevCaps->dwFFMinTimeResolution); TRACE("dwFirmwareRevision: %ld\n",lpDIDevCaps->dwFirmwareRevision); TRACE("dwHardwareRevision: %ld\n",lpDIDevCaps->dwHardwareRevision); TRACE("dwFFDriverVersion: %ld\n",lpDIDevCaps->dwFFDriverVersion); } } static HRESULT WINAPI JoystickAImpl_GetCapabilities( LPDIRECTINPUTDEVICE8A iface, LPDIDEVCAPS lpDIDevCaps) { ICOM_THIS(JoystickImpl,iface); BYTE axes,buttons; int xfd = This->joyfd; TRACE("%p->(%p)\n",iface,lpDIDevCaps); if (xfd==-1) xfd = open(JOYDEV,O_RDONLY); lpDIDevCaps->dwFlags = DIDC_ATTACHED; lpDIDevCaps->dwDevType = DIDEVTYPE_JOYSTICK; #ifdef JSIOCGAXES if (-1==ioctl(xfd,JSIOCGAXES,&axes)) axes = 2; lpDIDevCaps->dwAxes = axes; #endif #ifdef JSIOCGBUTTONS if (-1==ioctl(xfd,JSIOCGAXES,&buttons)) buttons = 2; lpDIDevCaps->dwButtons = buttons; #endif if (xfd!=This->joyfd) close(xfd); if (lpDIDevCaps->dwSize > sizeof(DIDEVCAPS_DX3)) { lpDIDevCaps->dwFFSamplePeriod = 0; lpDIDevCaps->dwFFMinTimeResolution = 0; lpDIDevCaps->dwFirmwareRevision = 0; lpDIDevCaps->dwHardwareRevision = 0; lpDIDevCaps->dwFFDriverVersion = 0; } if (TRACE_ON(dinput)) _dump_DIDEVCAPS(lpDIDevCaps); return DI_OK; } static HRESULT WINAPI JoystickAImpl_Poll(LPDIRECTINPUTDEVICE8A iface) { ICOM_THIS(JoystickImpl,iface); TRACE("(%p)\n",This); if (!This->acquired) { WARN("not acquired\n"); return DIERR_NOTACQUIRED; } joy_polldev(This); return DI_OK; } /****************************************************************************** * EnumObjects : enumerate the different buttons and axis... */ static HRESULT WINAPI JoystickAImpl_EnumObjects( LPDIRECTINPUTDEVICE8A iface, LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback, LPVOID lpvRef, DWORD dwFlags) { ICOM_THIS(JoystickImpl,iface); DIDEVICEOBJECTINSTANCEA ddoi; int xfd = This->joyfd; TRACE("(this=%p,%p,%p,%08lx)\n", This, lpCallback, lpvRef, dwFlags); if (TRACE_ON(dinput)) { TRACE(" - flags = "); _dump_EnumObjects_flags(dwFlags); TRACE("\n"); } /* Only the fields till dwFFMaxForce are relevant */ ddoi.dwSize = FIELD_OFFSET(DIDEVICEOBJECTINSTANCEA, dwFFMaxForce); #if defined(JSIOCGNAME) if (!This->name) { char name[64]; if (-1==ioctl(xfd,JSIOCGNAME(sizeof(name)),name)) { This->name = HeapAlloc(GetProcessHeap(),0,strlen(name) + 1); strcpy(This->name, name); strcpy(ddoi.tszName, This->name); } } else strcpy(ddoi.tszName, This->name); #endif /* For the joystick, do as is done in the GetCapabilities function */ if ((dwFlags == DIDFT_ALL) || (dwFlags & DIDFT_AXIS)) { BYTE axes, i; #ifdef JSIOCGAXES if (-1==ioctl(xfd,JSIOCGAXES,&axes)) axes = 2; #endif for (i = 0; i < axes; i++) { switch (i) { case 0: ddoi.guidType = GUID_XAxis; ddoi.dwOfs = DIJOFS_X; break; case 1: ddoi.guidType = GUID_YAxis; ddoi.dwOfs = DIJOFS_Y; break; case 2: ddoi.guidType = GUID_ZAxis; ddoi.dwOfs = DIJOFS_Z; break; case 3: ddoi.guidType = GUID_RxAxis; ddoi.dwOfs = DIJOFS_RX; break; case 4: ddoi.guidType = GUID_RyAxis; ddoi.dwOfs = DIJOFS_RY; break; case 5: ddoi.guidType = GUID_RzAxis; ddoi.dwOfs = DIJOFS_RZ; break; case 6: ddoi.guidType = GUID_Slider; ddoi.dwOfs = DIJOFS_SLIDER(0); break; case 7: ddoi.guidType = GUID_Slider; ddoi.dwOfs = DIJOFS_SLIDER(1); break; default: ddoi.guidType = GUID_Unknown; ddoi.dwOfs = DIJOFS_Z + (i - 2) * sizeof(LONG); } ddoi.dwType = DIDFT_MAKEINSTANCE((i + 1) << WINE_JOYSTICK_AXIS_BASE) | DIDFT_AXIS; sprintf(ddoi.tszName, "%d-Axis", i); _dump_OBJECTINSTANCEA(&ddoi); if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK; } } if ((dwFlags == DIDFT_ALL) || (dwFlags & DIDFT_BUTTON)) { BYTE buttons, i; #ifdef JSIOCGBUTTONS if (-1==ioctl(xfd,JSIOCGAXES,&buttons)) buttons = 2; #endif /* The DInput SDK says that GUID_Button is only for mouse buttons but well... */ ddoi.guidType = GUID_Button; for (i = 0; i < buttons; i++) { ddoi.dwOfs = DIJOFS_BUTTON(i); ddoi.dwType = DIDFT_MAKEINSTANCE((i + 1) << WINE_JOYSTICK_BUTTON_BASE) | DIDFT_BUTTON; sprintf(ddoi.tszName, "%d-Button", i); _dump_OBJECTINSTANCEA(&ddoi); if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK; } } if (xfd!=This->joyfd) close(xfd); return DI_OK; } /****************************************************************************** * EnumObjects : enumerate the different buttons and axis... */ static HRESULT WINAPI JoystickWImpl_EnumObjects( LPDIRECTINPUTDEVICE8W iface, LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback, LPVOID lpvRef, DWORD dwFlags) { ICOM_THIS(JoystickImpl,iface); device_enumobjects_AtoWcb_data data; data.lpCallBack = lpCallback; data.lpvRef = lpvRef; return JoystickAImpl_EnumObjects((LPDIRECTINPUTDEVICE8A) This, (LPDIENUMDEVICEOBJECTSCALLBACKA) DIEnumDevicesCallbackAtoW, (LPVOID) &data, dwFlags); } /****************************************************************************** * GetProperty : get input device properties */ static HRESULT WINAPI JoystickAImpl_GetProperty( LPDIRECTINPUTDEVICE8A iface, REFGUID rguid, LPDIPROPHEADER pdiph) { ICOM_THIS(JoystickImpl,iface); TRACE("(%p,%s,%p)\n", iface, debugstr_guid(rguid), pdiph); if (TRACE_ON(dinput)) _dump_DIPROPHEADER(pdiph); if (!HIWORD(rguid)) { switch ((DWORD)rguid) { case (DWORD) DIPROP_BUFFERSIZE: { LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph; TRACE(" return buffersize = %d\n",This->queue_len); pd->dwData = This->queue_len; break; } case (DWORD) DIPROP_RANGE: { LPDIPROPRANGE pr = (LPDIPROPRANGE) pdiph; int obj = find_property(This, pdiph); /* The app is querying the current range of the axis * return the lMin and lMax values */ if (obj >= 0) { pr->lMin = This->props[obj].lMin; pr->lMax = This->props[obj].lMax; TRACE("range(%ld, %ld) obj=%d\n", pr->lMin, pr->lMax, obj); return DI_OK; } break; } case (DWORD) DIPROP_DEADZONE: { LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph; int obj = find_property(This, pdiph); if (obj >= 0) { pd->dwData = This->props[obj].lDeadZone; TRACE("deadzone(%ld) obj=%d\n", pd->dwData, obj); return DI_OK; } break; } case (DWORD) DIPROP_SATURATION: { LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph; int obj = find_property(This, pdiph); if (obj >= 0) { pd->dwData = This->props[obj].lSaturation; TRACE("saturation(%ld) obj=%d\n", pd->dwData, obj); return DI_OK; } break; } default: FIXME("Unknown type %ld (%s)\n",(DWORD)rguid,debugstr_guid(rguid)); break; } } return DI_OK; } /****************************************************************************** * GetObjectInfo : get object info */ HRESULT WINAPI JoystickAImpl_GetObjectInfo( LPDIRECTINPUTDEVICE8A iface, LPDIDEVICEOBJECTINSTANCEA pdidoi, DWORD dwObj, DWORD dwHow) { ICOM_THIS(JoystickImpl,iface); DIDEVICEOBJECTINSTANCEA didoiA; int i; TRACE("(%p,%p,%ld,0x%08lx(%s))\n", iface, pdidoi, dwObj, dwHow, dwHow == DIPH_BYOFFSET ? "DIPH_BYOFFSET" : dwHow == DIPH_BYID ? "DIPH_BYID" : dwHow == DIPH_BYUSAGE ? "DIPH_BYUSAGE" : "UNKNOWN"); if (pdidoi == NULL) { WARN("invalid parameter: pdidoi = NULL\n"); return DIERR_INVALIDPARAM; } if ((pdidoi->dwSize != sizeof(DIDEVICEOBJECTINSTANCEA)) && (pdidoi->dwSize != sizeof(DIDEVICEOBJECTINSTANCE_DX3A))) { WARN("invalid parameter: pdidoi->dwSize = %ld != %d or %d\n", pdidoi->dwSize, sizeof(DIDEVICEOBJECTINSTANCEA), sizeof(DIDEVICEOBJECTINSTANCE_DX3A)); return DIERR_INVALIDPARAM; } ZeroMemory(&didoiA, sizeof(didoiA)); didoiA.dwSize = pdidoi->dwSize; switch (dwHow) { case DIPH_BYOFFSET: for (i = 0; i < This->user_df->dwNumObjs; i++) { if (This->user_df->rgodf[i].dwOfs == dwObj) { if (This->user_df->rgodf[i].pguid) didoiA.guidType = *This->user_df->rgodf[i].pguid; else didoiA.guidType = GUID_NULL; didoiA.dwOfs = dwObj; didoiA.dwType = This->user_df->rgodf[i].dwType; didoiA.dwFlags = This->user_df->rgodf[i].dwFlags; strcpy(didoiA.tszName, "?????"); CopyMemory(pdidoi, &didoiA, pdidoi->dwSize); return DI_OK; } } break; case DIPH_BYID: FIXME("dwHow = DIPH_BYID not implemented\n"); break; case DIPH_BYUSAGE: FIXME("dwHow = DIPH_BYUSAGE not implemented\n"); break; default: WARN("invalid parameter: dwHow = %08lx\n", dwHow); return DIERR_INVALIDPARAM; } CopyMemory(pdidoi, &didoiA, pdidoi->dwSize); return DI_OK; } static IDirectInputDevice8AVtbl JoystickAvt = { IDirectInputDevice2AImpl_QueryInterface, IDirectInputDevice2AImpl_AddRef, JoystickAImpl_Release, JoystickAImpl_GetCapabilities, JoystickAImpl_EnumObjects, JoystickAImpl_GetProperty, JoystickAImpl_SetProperty, JoystickAImpl_Acquire, JoystickAImpl_Unacquire, JoystickAImpl_GetDeviceState, JoystickAImpl_GetDeviceData, JoystickAImpl_SetDataFormat, JoystickAImpl_SetEventNotification, IDirectInputDevice2AImpl_SetCooperativeLevel, JoystickAImpl_GetObjectInfo, IDirectInputDevice2AImpl_GetDeviceInfo, IDirectInputDevice2AImpl_RunControlPanel, IDirectInputDevice2AImpl_Initialize, IDirectInputDevice2AImpl_CreateEffect, IDirectInputDevice2AImpl_EnumEffects, IDirectInputDevice2AImpl_GetEffectInfo, IDirectInputDevice2AImpl_GetForceFeedbackState, IDirectInputDevice2AImpl_SendForceFeedbackCommand, IDirectInputDevice2AImpl_EnumCreatedEffectObjects, IDirectInputDevice2AImpl_Escape, JoystickAImpl_Poll, IDirectInputDevice2AImpl_SendDeviceData, IDirectInputDevice7AImpl_EnumEffectsInFile, IDirectInputDevice7AImpl_WriteEffectToFile, IDirectInputDevice8AImpl_BuildActionMap, IDirectInputDevice8AImpl_SetActionMap, IDirectInputDevice8AImpl_GetImageInfo }; #if !defined(__STRICT_ANSI__) && defined(__GNUC__) # define XCAST(fun) (typeof(SysJoystickWvt.fun)) #else # define XCAST(fun) (void*) #endif static IDirectInputDevice8WVtbl SysJoystickWvt = { IDirectInputDevice2WImpl_QueryInterface, XCAST(AddRef)IDirectInputDevice2AImpl_AddRef, XCAST(Release)JoystickAImpl_Release, XCAST(GetCapabilities)JoystickAImpl_GetCapabilities, JoystickWImpl_EnumObjects, XCAST(GetProperty)JoystickAImpl_GetProperty, XCAST(SetProperty)JoystickAImpl_SetProperty, XCAST(Acquire)JoystickAImpl_Acquire, XCAST(Unacquire)JoystickAImpl_Unacquire, XCAST(GetDeviceState)JoystickAImpl_GetDeviceState, XCAST(GetDeviceData)JoystickAImpl_GetDeviceData, XCAST(SetDataFormat)JoystickAImpl_SetDataFormat, XCAST(SetEventNotification)JoystickAImpl_SetEventNotification, XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel, IDirectInputDevice2WImpl_GetObjectInfo, IDirectInputDevice2WImpl_GetDeviceInfo, XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel, XCAST(Initialize)IDirectInputDevice2AImpl_Initialize, XCAST(CreateEffect)IDirectInputDevice2AImpl_CreateEffect, IDirectInputDevice2WImpl_EnumEffects, IDirectInputDevice2WImpl_GetEffectInfo, XCAST(GetForceFeedbackState)IDirectInputDevice2AImpl_GetForceFeedbackState, XCAST(SendForceFeedbackCommand)IDirectInputDevice2AImpl_SendForceFeedbackCommand, XCAST(EnumCreatedEffectObjects)IDirectInputDevice2AImpl_EnumCreatedEffectObjects, XCAST(Escape)IDirectInputDevice2AImpl_Escape, XCAST(Poll)JoystickAImpl_Poll, XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData, IDirectInputDevice7WImpl_EnumEffectsInFile, IDirectInputDevice7WImpl_WriteEffectToFile, IDirectInputDevice8WImpl_BuildActionMap, IDirectInputDevice8WImpl_SetActionMap, IDirectInputDevice8WImpl_GetImageInfo }; #undef XCAST #endif /* HAVE_LINUX_22_JOYSTICK_API */