/* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ /* * To Do: * dead zone * force feedback */ #include "config.h" #include "wine/port.h" #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 # undef SW_MAX #endif #ifdef HAVE_SYS_POLL_H # include #endif #include "wine/debug.h" #include "wine/unicode.h" #include "windef.h" #include "winbase.h" #include "winerror.h" #include "winreg.h" #include "dinput.h" #include "dinput_private.h" #include "device_private.h" WINE_DEFAULT_DEBUG_CHANNEL(dinput); #ifdef HAVE_LINUX_22_JOYSTICK_API #define JOYDEV_NEW "/dev/input/js" #define JOYDEV_OLD "/dev/js" typedef struct JoystickImpl JoystickImpl; static const IDirectInputDevice8AVtbl JoystickAvt; static const IDirectInputDevice8WVtbl JoystickWvt; struct JoystickImpl { struct IDirectInputDevice2AImpl base; char dev[32]; /* joystick private */ int joyfd; DIJOYSTATE2 js; /* wine data */ ObjProps *props; char *name; DIDEVCAPS devcaps; LONG deadzone; int *axis_map; int axes; POINTL povs[4]; }; static const GUID DInput_Wine_Joystick_GUID = { /* 9e573ed9-7734-11d2-8d4a-23903fb6bdf7 */ 0x9e573ed9, 0x7734, 0x11d2, {0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7} }; static void _dump_DIDEVCAPS(const DIDEVCAPS *lpDIDevCaps) { TRACE("dwSize: %d\n", lpDIDevCaps->dwSize); TRACE("dwFlags: %08x\n", lpDIDevCaps->dwFlags); TRACE("dwDevType: %08x %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: %d\n", lpDIDevCaps->dwAxes); TRACE("dwButtons: %d\n", lpDIDevCaps->dwButtons); TRACE("dwPOVs: %d\n", lpDIDevCaps->dwPOVs); if (lpDIDevCaps->dwSize > sizeof(DIDEVCAPS_DX3)) { TRACE("dwFFSamplePeriod: %d\n", lpDIDevCaps->dwFFSamplePeriod); TRACE("dwFFMinTimeResolution: %d\n", lpDIDevCaps->dwFFMinTimeResolution); TRACE("dwFirmwareRevision: %d\n", lpDIDevCaps->dwFirmwareRevision); TRACE("dwHardwareRevision: %d\n", lpDIDevCaps->dwHardwareRevision); TRACE("dwFFDriverVersion: %d\n", lpDIDevCaps->dwFFDriverVersion); } } #define MAX_JOYSTICKS 64 static INT joystick_devices_count = -1; static LPSTR joystick_devices[MAX_JOYSTICKS]; static INT find_joystick_devices(void) { INT i; if (joystick_devices_count != -1) return joystick_devices_count; joystick_devices_count = 0; for (i = 0; i < MAX_JOYSTICKS; i++) { CHAR device_name[MAX_PATH], *str; INT len; int fd; len = sprintf(device_name, "%s%d", JOYDEV_NEW, i) + 1; if ((fd = open(device_name, O_RDONLY)) < 0) { len = sprintf(device_name, "%s%d", JOYDEV_OLD, i) + 1; if ((fd = open(device_name, O_RDONLY)) < 0) continue; } close(fd); if (!(str = HeapAlloc(GetProcessHeap(), 0, len))) break; memcpy(str, device_name, len); joystick_devices[joystick_devices_count++] = str; } return joystick_devices_count; } static BOOL joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id) { int fd = -1; if (id >= find_joystick_devices()) return FALSE; if (dwFlags & DIEDFL_FORCEFEEDBACK) { WARN("force feedback not supported\n"); return FALSE; } if ((dwDevType == 0) || ((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) || (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))) { /* check whether we have a joystick */ if ((fd = open(joystick_devices[id], O_RDONLY)) < 0) { WARN("open(%s, O_RDONLY) failed: %s\n", joystick_devices[id], strerror(errno)); return FALSE; } /* Return joystick */ lpddi->guidInstance = DInput_Wine_Joystick_GUID; lpddi->guidInstance.Data3 = id; lpddi->guidProduct = DInput_Wine_Joystick_GUID; /* we only support traditional joysticks for now */ if (version >= 0x0800) lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8); else lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8); sprintf(lpddi->tszInstanceName, "Joystick %d", id); #if defined(JSIOCGNAME) if (ioctl(fd,JSIOCGNAME(sizeof(lpddi->tszProductName)),lpddi->tszProductName) < 0) { WARN("ioctl(%s,JSIOCGNAME) failed: %s\n", joystick_devices[id], 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", joystick_devices[id], lpddi->tszProductName); return TRUE; } return FALSE; } static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id) { int fd = -1; char name[MAX_PATH]; char friendly[32]; if (id >= find_joystick_devices()) return FALSE; if (dwFlags & DIEDFL_FORCEFEEDBACK) { WARN("force feedback not supported\n"); return FALSE; } if ((dwDevType == 0) || ((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) || (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))) { /* check whether we have a joystick */ if ((fd = open(joystick_devices[id], O_RDONLY)) < 0) { WARN("open(%s,O_RDONLY) failed: %s\n", joystick_devices[id], strerror(errno)); return FALSE; } /* Return joystick */ lpddi->guidInstance = DInput_Wine_Joystick_GUID; lpddi->guidInstance.Data3 = id; lpddi->guidProduct = DInput_Wine_Joystick_GUID; /* we only support traditional joysticks for now */ if (version >= 0x0800) lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8); else lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8); sprintf(friendly, "Joystick %d", id); MultiByteToWideChar(CP_ACP, 0, friendly, -1, lpddi->tszInstanceName, MAX_PATH); #if defined(JSIOCGNAME) if (ioctl(fd,JSIOCGNAME(sizeof(name)),name) < 0) { WARN("ioctl(%s, JSIOCGNAME) failed: %s\n", joystick_devices[id], 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", joystick_devices[id], name); return TRUE; } return FALSE; } /* * Setup the dinput options. */ static HRESULT setup_dinput_options(JoystickImpl * device) { char buffer[MAX_PATH+16]; HKEY hkey, appkey; int tokens = 0; int axis = 0; int pov = 0; buffer[MAX_PATH]='\0'; get_app_key(&hkey, &appkey); /* get options */ if (!get_config_key( hkey, appkey, "DefaultDeadZone", buffer, MAX_PATH )) { device->deadzone = atoi(buffer); TRACE("setting default deadzone to: \"%s\" %d\n", buffer, device->deadzone); } device->axis_map = HeapAlloc(GetProcessHeap(), 0, device->axes * sizeof(int)); if (!device->axis_map) return DIERR_OUTOFMEMORY; if (!get_config_key( hkey, appkey, device->name, buffer, MAX_PATH )) { static const char *axis_names[] = {"X", "Y", "Z", "Rx", "Ry", "Rz", "Slider1", "Slider2", "POV1", "POV2", "POV3", "POV4"}; const char *delim = ","; char * ptr; TRACE("\"%s\" = \"%s\"\n", device->name, buffer); if ((ptr = strtok(buffer, delim)) != NULL) { do { int i; for (i = 0; i < sizeof(axis_names) / sizeof(axis_names[0]); i++) if (!strcmp(ptr, axis_names[i])) { if (!strncmp(ptr, "POV", 3)) { if (pov >= 4) { WARN("Only 4 POVs supported - ignoring extra\n"); i = -1; } else { /* Pov takes two axes */ device->axis_map[tokens++] = i; pov++; } } else { if (axis >= 8) { FIXME("Only 8 Axes supported - ignoring extra\n"); i = -1; } else axis++; } break; } if (i == sizeof(axis_names) / sizeof(axis_names[0])) { ERR("invalid joystick axis type: \"%s\"\n", ptr); i = -1; } device->axis_map[tokens] = i; tokens++; } while ((ptr = strtok(NULL, delim)) != NULL); if (tokens != device->axes) { ERR("not all joystick axes mapped: %d axes(%d,%d), %d arguments\n", device->axes, axis, pov,tokens); while (tokens < device->axes) { device->axis_map[tokens] = -1; tokens++; } } } } else { for (tokens = 0; tokens < device->axes; tokens++) { if (tokens < 8) device->axis_map[tokens] = axis++; else if (tokens < 16) { device->axis_map[tokens++] = 8 + pov; device->axis_map[tokens ] = 8 + pov++; } else device->axis_map[tokens] = -1; } } device->devcaps.dwAxes = axis; device->devcaps.dwPOVs = pov; if (appkey) RegCloseKey( appkey ); if (hkey) RegCloseKey( hkey ); return DI_OK; } static HRESULT alloc_device(REFGUID rguid, const void *jvt, IDirectInputImpl *dinput, LPDIRECTINPUTDEVICEA* pdev, unsigned short index) { DWORD i; JoystickImpl* newDevice; char name[MAX_PATH]; HRESULT hr; LPDIDATAFORMAT df = NULL; int idx = 0; TRACE("%s %p %p %p %hu\n", debugstr_guid(rguid), jvt, dinput, pdev, index); newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(JoystickImpl)); if (newDevice == 0) { WARN("out of memory\n"); *pdev = 0; return DIERR_OUTOFMEMORY; } if (!lstrcpynA(newDevice->dev, joystick_devices[index], sizeof(newDevice->dev)) || (newDevice->joyfd = open(newDevice->dev, O_RDONLY)) < 0) { WARN("open(%s, O_RDONLY) failed: %s\n", newDevice->dev, strerror(errno)); HeapFree(GetProcessHeap(), 0, newDevice); return DIERR_DEVICENOTREG; } /* get the device name */ #if defined(JSIOCGNAME) if (ioctl(newDevice->joyfd,JSIOCGNAME(MAX_PATH),name) < 0) { WARN("ioctl(%s,JSIOCGNAME) failed: %s\n", newDevice->dev, strerror(errno)); strcpy(name, "Wine Joystick"); } #else strcpy(name, "Wine Joystick"); #endif /* copy the device name */ newDevice->name = HeapAlloc(GetProcessHeap(),0,strlen(name) + 1); strcpy(newDevice->name, name); #ifdef JSIOCGAXES if (ioctl(newDevice->joyfd,JSIOCGAXES,&newDevice->axes) < 0) { WARN("ioctl(%s,JSIOCGAXES) failed: %s, defauting to 2\n", newDevice->dev, strerror(errno)); newDevice->axes = 2; } #endif #ifdef JSIOCGBUTTONS if (ioctl(newDevice->joyfd, JSIOCGBUTTONS, &newDevice->devcaps.dwButtons) < 0) { WARN("ioctl(%s,JSIOCGBUTTONS) failed: %s, defauting to 2\n", newDevice->dev, strerror(errno)); newDevice->devcaps.dwButtons = 2; } #endif if (newDevice->devcaps.dwButtons > 128) { WARN("Can't support %d buttons. Clamping down to 128\n", newDevice->devcaps.dwButtons); newDevice->devcaps.dwButtons = 128; } newDevice->base.lpVtbl = jvt; newDevice->base.ref = 1; newDevice->base.dinput = dinput; newDevice->base.guid = *rguid; InitializeCriticalSection(&newDevice->base.crit); newDevice->base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": JoystickImpl*->base.crit"); /* setup_dinput_options may change these */ newDevice->deadzone = 0; /* do any user specified configuration */ hr = setup_dinput_options(newDevice); if (hr != DI_OK) goto FAILED1; /* Create copy of default data format */ if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIJoystick2.dwSize))) goto FAILED; memcpy(df, &c_dfDIJoystick2, c_dfDIJoystick2.dwSize); df->dwNumObjs = newDevice->devcaps.dwAxes + newDevice->devcaps.dwPOVs + newDevice->devcaps.dwButtons; if (!(df->rgodf = HeapAlloc(GetProcessHeap(), 0, df->dwNumObjs * df->dwObjSize))) goto FAILED; for (i = 0; i < newDevice->axes; i++) { int wine_obj = newDevice->axis_map[i]; if (wine_obj < 0) continue; memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[wine_obj], df->dwObjSize); if (wine_obj < 8) df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(wine_obj) | DIDFT_ABSAXIS; else { df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(wine_obj - 8) | DIDFT_POV; i++; /* POV takes 2 axes */ } } for (i = 0; i < newDevice->devcaps.dwButtons; i++) { memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[i + 12], df->dwObjSize); df->rgodf[idx ].pguid = &GUID_Button; df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_PSHBUTTON; } newDevice->base.data_format.wine_df = df; /* 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].lDevMin = -32767; newDevice->props[i].lDevMax = +32767; newDevice->props[i].lMin = 0; newDevice->props[i].lMax = 0xffff; newDevice->props[i].lDeadZone = newDevice->deadzone; /* % * 1000 */ newDevice->props[i].lSaturation = 0; } IDirectInput_AddRef((LPDIRECTINPUTDEVICE8A)newDevice->base.dinput); newDevice->devcaps.dwSize = sizeof(newDevice->devcaps); newDevice->devcaps.dwFlags = DIDC_ATTACHED; if (newDevice->base.dinput->dwVersion >= 0x0800) newDevice->devcaps.dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8); else newDevice->devcaps.dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8); newDevice->devcaps.dwFFSamplePeriod = 0; newDevice->devcaps.dwFFMinTimeResolution = 0; newDevice->devcaps.dwFirmwareRevision = 0; newDevice->devcaps.dwHardwareRevision = 0; newDevice->devcaps.dwFFDriverVersion = 0; if (TRACE_ON(dinput)) { _dump_DIDATAFORMAT(newDevice->base.data_format.wine_df); for (i = 0; i < (newDevice->axes); i++) TRACE("axis_map[%d] = %d\n", i, newDevice->axis_map[i]); _dump_DIDEVCAPS(&newDevice->devcaps); } *pdev = (LPDIRECTINPUTDEVICEA)newDevice; return DI_OK; FAILED: hr = DIERR_OUTOFMEMORY; FAILED1: if (df) HeapFree(GetProcessHeap(), 0, df->rgodf); HeapFree(GetProcessHeap(), 0, df); release_DataFormat(&newDevice->base.data_format); HeapFree(GetProcessHeap(),0,newDevice->axis_map); HeapFree(GetProcessHeap(),0,newDevice->name); HeapFree(GetProcessHeap(),0,newDevice->props); HeapFree(GetProcessHeap(),0,newDevice); *pdev = 0; return hr; } /****************************************************************************** * get_joystick_index : Get the joystick index from a given GUID */ static unsigned short get_joystick_index(REFGUID guid) { GUID wine_joystick = DInput_Wine_Joystick_GUID; GUID dev_guid = *guid; wine_joystick.Data3 = 0; dev_guid.Data3 = 0; /* for the standard joystick GUID use index 0 */ if(IsEqualGUID(&GUID_Joystick,guid)) return 0; /* for the wine joystick GUIDs use the index stored in Data3 */ if(IsEqualGUID(&wine_joystick, &dev_guid)) return guid->Data3; return MAX_JOYSTICKS; } static HRESULT joydev_create_deviceA(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev) { unsigned short index; TRACE("%p %s %p %p\n",dinput, debugstr_guid(rguid), riid, pdev); find_joystick_devices(); *pdev = NULL; if ((index = get_joystick_index(rguid)) < MAX_JOYSTICKS && joystick_devices_count && index < joystick_devices_count) { if ((riid == NULL) || IsEqualGUID(&IID_IDirectInputDeviceA, riid) || IsEqualGUID(&IID_IDirectInputDevice2A, riid) || IsEqualGUID(&IID_IDirectInputDevice7A, riid) || IsEqualGUID(&IID_IDirectInputDevice8A, riid)) { return alloc_device(rguid, &JoystickAvt, dinput, pdev, index); } WARN("no interface\n"); return DIERR_NOINTERFACE; } return DIERR_DEVICENOTREG; } static HRESULT joydev_create_deviceW(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEW* pdev) { unsigned short index; TRACE("%p %s %p %p\n",dinput, debugstr_guid(rguid), riid, pdev); find_joystick_devices(); *pdev = NULL; if ((index = get_joystick_index(rguid)) < MAX_JOYSTICKS && joystick_devices_count && index < joystick_devices_count) { if ((riid == NULL) || IsEqualGUID(&IID_IDirectInputDeviceW, riid) || IsEqualGUID(&IID_IDirectInputDevice2W, riid) || IsEqualGUID(&IID_IDirectInputDevice7W, riid) || IsEqualGUID(&IID_IDirectInputDevice8W, riid)) { return alloc_device(rguid, &JoystickWvt, dinput, (LPDIRECTINPUTDEVICEA *)pdev, index); } WARN("no interface\n"); return DIERR_NOINTERFACE; } WARN("invalid device GUID %s\n",debugstr_guid(rguid)); return DIERR_DEVICENOTREG; } #undef MAX_JOYSTICKS const struct dinput_device joystick_linux_device = { "Wine Linux joystick driver", joydev_enum_deviceA, joydev_enum_deviceW, joydev_create_deviceA, joydev_create_deviceW }; /****************************************************************************** * Acquire : gets exclusive control of the joystick */ static HRESULT WINAPI JoystickAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface) { JoystickImpl *This = (JoystickImpl *)iface; TRACE("(%p)\n",This); if (This->base.acquired) { WARN("already acquired\n"); return S_FALSE; } /* open the joystick device */ if (This->joyfd==-1) { TRACE("opening joystick device %s\n", This->dev); This->joyfd=open(This->dev,O_RDONLY); if (This->joyfd==-1) { ERR("open(%s) failed: %s\n", This->dev, strerror(errno)); return DIERR_NOTFOUND; } } This->base.acquired = 1; return DI_OK; } /****************************************************************************** * Unacquire : frees the joystick */ static HRESULT WINAPI JoystickAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface) { JoystickImpl *This = (JoystickImpl *)iface; HRESULT res; TRACE("(%p)\n",This); if ((res = IDirectInputDevice2AImpl_Unacquire(iface)) != DI_OK) return res; if (This->joyfd!=-1) { TRACE("closing joystick device\n"); close(This->joyfd); This->joyfd = -1; return DI_OK; } return DI_NOEFFECT; } static void joy_polldev(JoystickImpl *This) { struct pollfd plfd; struct js_event jse; TRACE("(%p)\n", This); if (This->joyfd==-1) { WARN("no device\n"); return; } while (1) { LONG value; int inst_id = -1; plfd.fd = This->joyfd; plfd.events = POLLIN; if (poll(&plfd,1,0) != 1) 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) { if (jse.number >= This->devcaps.dwButtons) return; inst_id = DIDFT_MAKEINSTANCE(jse.number) | DIDFT_PSHBUTTON; This->js.rgbButtons[jse.number] = value = jse.value ? 0x80 : 0x00; } else if (jse.type & JS_EVENT_AXIS) { int number = This->axis_map[jse.number]; /* wine format object index */ if (number < 0) return; inst_id = DIDFT_MAKEINSTANCE(number) | (number < 8 ? DIDFT_ABSAXIS : DIDFT_POV); value = joystick_map_axis(&This->props[id_to_object(This->base.data_format.wine_df, inst_id)], jse.value); TRACE("changing axis %d => %d\n", jse.number, number); switch (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; case 8: case 9: case 10: case 11: { int idx = number - 8; if (jse.number % 2) This->povs[idx].y = jse.value; else This->povs[idx].x = jse.value; This->js.rgdwPOV[idx] = value = joystick_map_pov(&This->povs[idx]); break; } default: WARN("axis %d not supported\n", number); } } if (inst_id >= 0) queue_event((LPDIRECTINPUTDEVICE8A)This, id_to_offset(&This->base.data_format, inst_id), value, jse.time, This->base.dinput->evsequence++); } } /****************************************************************************** * GetDeviceState : returns the "state" of the joystick. * */ static HRESULT WINAPI JoystickAImpl_GetDeviceState( LPDIRECTINPUTDEVICE8A iface, DWORD len, LPVOID ptr) { JoystickImpl *This = (JoystickImpl *)iface; TRACE("(%p,0x%08x,%p)\n", This, len, ptr); if (!This->base.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, len, &This->js, &This->base.data_format); return DI_OK; } /****************************************************************************** * SetProperty : change input device properties */ static HRESULT WINAPI JoystickAImpl_SetProperty( LPDIRECTINPUTDEVICE8A iface, REFGUID rguid, LPCDIPROPHEADER ph) { JoystickImpl *This = (JoystickImpl *)iface; DWORD i; TRACE("(%p,%s,%p)\n",This,debugstr_guid(rguid),ph); if (ph == NULL) { WARN("invalid parameter: ph == NULL\n"); return DIERR_INVALIDPARAM; } if (TRACE_ON(dinput)) _dump_DIPROPHEADER(ph); if (!HIWORD(rguid)) { switch (LOWORD(rguid)) { case (DWORD_PTR)DIPROP_RANGE: { LPCDIPROPRANGE pr = (LPCDIPROPRANGE)ph; if (ph->dwHow == DIPH_DEVICE) { TRACE("proprange(%d,%d) all\n", pr->lMin, pr->lMax); for (i = 0; i < This->base.data_format.wine_df->dwNumObjs; i++) { This->props[i].lMin = pr->lMin; This->props[i].lMax = pr->lMax; } } else { int obj = find_property(&This->base.data_format, ph); TRACE("proprange(%d,%d) 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_PTR)DIPROP_DEADZONE: { LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph; if (ph->dwHow == DIPH_DEVICE) { TRACE("deadzone(%d) all\n", pd->dwData); for (i = 0; i < This->base.data_format.wine_df->dwNumObjs; i++) This->props[i].lDeadZone = pd->dwData; } else { int obj = find_property(&This->base.data_format, ph); TRACE("deadzone(%d) obj=%d\n", pd->dwData, obj); if (obj >= 0) { This->props[obj].lDeadZone = pd->dwData; return DI_OK; } } break; } case (DWORD_PTR)DIPROP_SATURATION: { LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph; if (ph->dwHow == DIPH_DEVICE) { TRACE("saturation(%d) all\n", pd->dwData); for (i = 0; i < This->base.data_format.wine_df->dwNumObjs; i++) This->props[i].lSaturation = pd->dwData; } else { int obj = find_property(&This->base.data_format, ph); TRACE("saturation(%d) obj=%d\n", pd->dwData, obj); if (obj >= 0) { This->props[obj].lSaturation = pd->dwData; return DI_OK; } } break; } default: return IDirectInputDevice2AImpl_SetProperty(iface, rguid, ph); } } return DI_OK; } static HRESULT WINAPI JoystickAImpl_GetCapabilities( LPDIRECTINPUTDEVICE8A iface, LPDIDEVCAPS lpDIDevCaps) { JoystickImpl *This = (JoystickImpl *)iface; int size; TRACE("%p->(%p)\n",iface,lpDIDevCaps); if (lpDIDevCaps == NULL) { WARN("invalid pointer\n"); return E_POINTER; } size = lpDIDevCaps->dwSize; if (!(size == sizeof(DIDEVCAPS) || size == sizeof(DIDEVCAPS_DX3))) { WARN("invalid parameter\n"); return DIERR_INVALIDPARAM; } CopyMemory(lpDIDevCaps, &This->devcaps, size); lpDIDevCaps->dwSize = size; if (TRACE_ON(dinput)) _dump_DIDEVCAPS(lpDIDevCaps); return DI_OK; } static HRESULT WINAPI JoystickAImpl_Poll(LPDIRECTINPUTDEVICE8A iface) { JoystickImpl *This = (JoystickImpl *)iface; TRACE("(%p)\n",This); if (!This->base.acquired) { WARN("not acquired\n"); return DIERR_NOTACQUIRED; } joy_polldev(This); return DI_OK; } /****************************************************************************** * GetProperty : get input device properties */ static HRESULT WINAPI JoystickAImpl_GetProperty( LPDIRECTINPUTDEVICE8A iface, REFGUID rguid, LPDIPROPHEADER pdiph) { JoystickImpl *This = (JoystickImpl *)iface; TRACE("(%p,%s,%p)\n", iface, debugstr_guid(rguid), pdiph); if (TRACE_ON(dinput)) _dump_DIPROPHEADER(pdiph); if (!HIWORD(rguid)) { switch (LOWORD(rguid)) { case (DWORD_PTR) DIPROP_RANGE: { LPDIPROPRANGE pr = (LPDIPROPRANGE)pdiph; int obj = find_property(&This->base.data_format, 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(%d, %d) obj=%d\n", pr->lMin, pr->lMax, obj); return DI_OK; } break; } case (DWORD_PTR) DIPROP_DEADZONE: { LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph; int obj = find_property(&This->base.data_format, pdiph); if (obj >= 0) { pd->dwData = This->props[obj].lDeadZone; TRACE("deadzone(%d) obj=%d\n", pd->dwData, obj); return DI_OK; } break; } case (DWORD_PTR) DIPROP_SATURATION: { LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph; int obj = find_property(&This->base.data_format, pdiph); if (obj >= 0) { pd->dwData = This->props[obj].lSaturation; TRACE("saturation(%d) obj=%d\n", pd->dwData, obj); return DI_OK; } break; } default: return IDirectInputDevice2AImpl_GetProperty(iface, rguid, pdiph); } } return DI_OK; } /****************************************************************************** * GetObjectInfo : get object info */ static HRESULT WINAPI JoystickWImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8W iface, LPDIDEVICEOBJECTINSTANCEW pdidoi, DWORD dwObj, DWORD dwHow) { static const WCHAR axisW[] = {'A','x','i','s',' ','%','d',0}; static const WCHAR povW[] = {'P','O','V',' ','%','d',0}; static const WCHAR buttonW[] = {'B','u','t','t','o','n',' ','%','d',0}; HRESULT res; res = IDirectInputDevice2WImpl_GetObjectInfo(iface, pdidoi, dwObj, dwHow); if (res != DI_OK) return res; if (pdidoi->dwType & DIDFT_AXIS) sprintfW(pdidoi->tszName, axisW, DIDFT_GETINSTANCE(pdidoi->dwType)); else if (pdidoi->dwType & DIDFT_POV) sprintfW(pdidoi->tszName, povW, DIDFT_GETINSTANCE(pdidoi->dwType)); else if (pdidoi->dwType & DIDFT_BUTTON) sprintfW(pdidoi->tszName, buttonW, DIDFT_GETINSTANCE(pdidoi->dwType)); _dump_OBJECTINSTANCEW(pdidoi); return res; } static HRESULT WINAPI JoystickAImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8A iface, LPDIDEVICEOBJECTINSTANCEA pdidoi, DWORD dwObj, DWORD dwHow) { HRESULT res; DIDEVICEOBJECTINSTANCEW didoiW; DWORD dwSize = pdidoi->dwSize; didoiW.dwSize = sizeof(didoiW); res = JoystickWImpl_GetObjectInfo((LPDIRECTINPUTDEVICE8W)iface, &didoiW, dwObj, dwHow); if (res != DI_OK) return res; memset(pdidoi, 0, pdidoi->dwSize); memcpy(pdidoi, &didoiW, FIELD_OFFSET(DIDEVICEOBJECTINSTANCEW, tszName)); pdidoi->dwSize = dwSize; WideCharToMultiByte(CP_ACP, 0, didoiW.tszName, -1, pdidoi->tszName, sizeof(pdidoi->tszName), NULL, NULL); return res; } /****************************************************************************** * GetDeviceInfo : get information about a device's identity */ static HRESULT WINAPI JoystickAImpl_GetDeviceInfo( LPDIRECTINPUTDEVICE8A iface, LPDIDEVICEINSTANCEA pdidi) { JoystickImpl *This = (JoystickImpl *)iface; TRACE("(%p,%p)\n", iface, pdidi); if (pdidi == NULL) { WARN("invalid pointer\n"); return E_POINTER; } if ((pdidi->dwSize != sizeof(DIDEVICEINSTANCE_DX3A)) && (pdidi->dwSize != sizeof(DIDEVICEINSTANCEA))) { WARN("invalid parameter: pdidi->dwSize = %d != %d or %d\n", pdidi->dwSize, sizeof(DIDEVICEINSTANCE_DX3A), sizeof(DIDEVICEINSTANCEA)); return DIERR_INVALIDPARAM; } /* Return joystick */ pdidi->guidInstance = GUID_Joystick; pdidi->guidProduct = DInput_Wine_Joystick_GUID; /* we only support traditional joysticks for now */ pdidi->dwDevType = This->devcaps.dwDevType; strcpy(pdidi->tszInstanceName, "Joystick"); strcpy(pdidi->tszProductName, This->name); if (pdidi->dwSize > sizeof(DIDEVICEINSTANCE_DX3A)) { pdidi->guidFFDriver = GUID_NULL; pdidi->wUsagePage = 0; pdidi->wUsage = 0; } return DI_OK; } /****************************************************************************** * GetDeviceInfo : get information about a device's identity */ static HRESULT WINAPI JoystickWImpl_GetDeviceInfo( LPDIRECTINPUTDEVICE8W iface, LPDIDEVICEINSTANCEW pdidi) { JoystickImpl *This = (JoystickImpl *)iface; TRACE("(%p,%p)\n", iface, pdidi); if ((pdidi->dwSize != sizeof(DIDEVICEINSTANCE_DX3W)) && (pdidi->dwSize != sizeof(DIDEVICEINSTANCEW))) { WARN("invalid parameter: pdidi->dwSize = %d != %d or %d\n", pdidi->dwSize, sizeof(DIDEVICEINSTANCE_DX3W), sizeof(DIDEVICEINSTANCEW)); return DIERR_INVALIDPARAM; } /* Return joystick */ pdidi->guidInstance = GUID_Joystick; pdidi->guidProduct = DInput_Wine_Joystick_GUID; /* we only support traditional joysticks for now */ pdidi->dwDevType = This->devcaps.dwDevType; MultiByteToWideChar(CP_ACP, 0, "Joystick", -1, pdidi->tszInstanceName, MAX_PATH); MultiByteToWideChar(CP_ACP, 0, This->name, -1, pdidi->tszProductName, MAX_PATH); if (pdidi->dwSize > sizeof(DIDEVICEINSTANCE_DX3W)) { pdidi->guidFFDriver = GUID_NULL; pdidi->wUsagePage = 0; pdidi->wUsage = 0; } return DI_OK; } static const IDirectInputDevice8AVtbl JoystickAvt = { IDirectInputDevice2AImpl_QueryInterface, IDirectInputDevice2AImpl_AddRef, IDirectInputDevice2AImpl_Release, JoystickAImpl_GetCapabilities, IDirectInputDevice2AImpl_EnumObjects, JoystickAImpl_GetProperty, JoystickAImpl_SetProperty, JoystickAImpl_Acquire, JoystickAImpl_Unacquire, JoystickAImpl_GetDeviceState, IDirectInputDevice2AImpl_GetDeviceData, IDirectInputDevice2AImpl_SetDataFormat, IDirectInputDevice2AImpl_SetEventNotification, IDirectInputDevice2AImpl_SetCooperativeLevel, JoystickAImpl_GetObjectInfo, JoystickAImpl_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(JoystickWvt.fun)) #else # define XCAST(fun) (void*) #endif static const IDirectInputDevice8WVtbl JoystickWvt = { IDirectInputDevice2WImpl_QueryInterface, XCAST(AddRef)IDirectInputDevice2AImpl_AddRef, XCAST(Release)IDirectInputDevice2AImpl_Release, XCAST(GetCapabilities)JoystickAImpl_GetCapabilities, IDirectInputDevice2WImpl_EnumObjects, XCAST(GetProperty)JoystickAImpl_GetProperty, XCAST(SetProperty)JoystickAImpl_SetProperty, XCAST(Acquire)JoystickAImpl_Acquire, XCAST(Unacquire)JoystickAImpl_Unacquire, XCAST(GetDeviceState)JoystickAImpl_GetDeviceState, XCAST(GetDeviceData)IDirectInputDevice2AImpl_GetDeviceData, XCAST(SetDataFormat)IDirectInputDevice2AImpl_SetDataFormat, XCAST(SetEventNotification)IDirectInputDevice2AImpl_SetEventNotification, XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel, JoystickWImpl_GetObjectInfo, JoystickWImpl_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 #else /* HAVE_LINUX_22_JOYSTICK_API */ const struct dinput_device joystick_linux_device = { "Wine Linux joystick driver", NULL, NULL, NULL, NULL }; #endif /* HAVE_LINUX_22_JOYSTICK_API */