750 lines
25 KiB
C
750 lines
25 KiB
C
/* DirectInput Joystick device
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*
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* Copyright 1998 Marcus Meissner
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* Copyright 1998,1999 Lionel Ulmer
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* Copyright 2000-2001 TransGaming Technologies Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/*
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* To Do:
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* dead zone
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* force feedback
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#ifdef HAVE_SYS_TIME_H
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# include <sys/time.h>
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#endif
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#include <fcntl.h>
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#ifdef HAVE_SYS_IOCTL_H
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# include <sys/ioctl.h>
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#endif
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#include <errno.h>
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#ifdef HAVE_SYS_ERRNO_H
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# include <sys/errno.h>
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#endif
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#ifdef HAVE_LINUX_IOCTL_H
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# include <linux/ioctl.h>
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#endif
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#ifdef HAVE_LINUX_JOYSTICK_H
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# include <linux/joystick.h>
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# undef SW_MAX
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#endif
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#ifdef HAVE_SYS_POLL_H
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# include <sys/poll.h>
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#endif
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#include "wine/debug.h"
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#include "wine/unicode.h"
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#include "windef.h"
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#include "winbase.h"
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#include "winerror.h"
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#include "dinput.h"
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#include "dinput_private.h"
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#include "device_private.h"
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#include "joystick_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dinput);
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#ifdef HAVE_LINUX_22_JOYSTICK_API
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#define JOYDEV_NEW "/dev/input/js"
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#define JOYDEV_OLD "/dev/js"
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struct JoyDev
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{
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char device[MAX_PATH];
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char name[MAX_PATH];
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BYTE axis_count;
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BYTE button_count;
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int *dev_axes_map;
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};
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typedef struct JoystickImpl JoystickImpl;
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static const IDirectInputDevice8AVtbl JoystickAvt;
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static const IDirectInputDevice8WVtbl JoystickWvt;
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struct JoystickImpl
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{
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struct JoystickGenericImpl generic;
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struct JoyDev *joydev;
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/* joystick private */
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int joyfd;
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POINTL povs[4];
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};
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static inline JoystickImpl *impl_from_IDirectInputDevice8A(IDirectInputDevice8A *iface)
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{
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return CONTAINING_RECORD(CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8A_iface),
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JoystickGenericImpl, base), JoystickImpl, generic);
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}
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static inline JoystickImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface)
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{
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return CONTAINING_RECORD(CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface),
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JoystickGenericImpl, base), JoystickImpl, generic);
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}
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static inline IDirectInputDevice8A *IDirectInputDevice8A_from_impl(JoystickImpl *This)
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{
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return &This->generic.base.IDirectInputDevice8A_iface;
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}
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static inline IDirectInputDevice8W *IDirectInputDevice8W_from_impl(JoystickImpl *This)
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{
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return &This->generic.base.IDirectInputDevice8W_iface;
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}
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static const GUID DInput_Wine_Joystick_GUID = { /* 9e573ed9-7734-11d2-8d4a-23903fb6bdf7 */
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0x9e573ed9,
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0x7734,
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0x11d2,
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{0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7}
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};
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#define MAX_JOYSTICKS 64
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static INT joystick_devices_count = -1;
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static struct JoyDev *joystick_devices;
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static void joy_polldev(LPDIRECTINPUTDEVICE8A iface);
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static INT find_joystick_devices(void)
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{
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INT i;
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if (joystick_devices_count != -1) return joystick_devices_count;
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joystick_devices_count = 0;
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for (i = 0; i < MAX_JOYSTICKS; i++)
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{
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int fd;
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struct JoyDev joydev, *new_joydevs;
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BYTE axes_map[ABS_MAX + 1];
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snprintf(joydev.device, sizeof(joydev.device), "%s%d", JOYDEV_NEW, i);
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if ((fd = open(joydev.device, O_RDONLY)) < 0)
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{
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snprintf(joydev.device, sizeof(joydev.device), "%s%d", JOYDEV_OLD, i);
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if ((fd = open(joydev.device, O_RDONLY)) < 0) continue;
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}
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strcpy(joydev.name, "Wine Joystick");
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#if defined(JSIOCGNAME)
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if (ioctl(fd, JSIOCGNAME(sizeof(joydev.name)), joydev.name) < 0)
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WARN("ioctl(%s,JSIOCGNAME) failed: %s\n", joydev.device, strerror(errno));
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#endif
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#ifdef JSIOCGAXES
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if (ioctl(fd, JSIOCGAXES, &joydev.axis_count) < 0)
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{
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WARN("ioctl(%s,JSIOCGAXES) failed: %s, defauting to 2\n", joydev.device, strerror(errno));
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joydev.axis_count = 2;
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}
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#endif
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#ifdef JSIOCGBUTTONS
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if (ioctl(fd, JSIOCGBUTTONS, &joydev.button_count) < 0)
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{
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WARN("ioctl(%s,JSIOCGBUTTONS) failed: %s, defauting to 2\n", joydev.device, strerror(errno));
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joydev.button_count = 2;
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}
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#endif
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if (ioctl(fd, JSIOCGAXMAP, axes_map) < 0)
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{
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WARN("ioctl(%s,JSIOCGNAME) failed: %s\n", joydev.device, strerror(errno));
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joydev.dev_axes_map = NULL;
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}
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else
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if ((joydev.dev_axes_map = HeapAlloc(GetProcessHeap(), 0, joydev.axis_count * sizeof(int))))
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{
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INT j;
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/* Remap to DI numbers */
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for (j = 0; j < joydev.axis_count; j++)
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if (axes_map[j] < 8)
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/* Axis match 1-to-1 */
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joydev.dev_axes_map[j] = j;
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else if (axes_map[j] == 16 ||
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axes_map[j] == 17)
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/* POV axis */
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joydev.dev_axes_map[j] = 8;
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else
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joydev.dev_axes_map[j] = -1;
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}
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close(fd);
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if (!joystick_devices_count)
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new_joydevs = HeapAlloc(GetProcessHeap(), 0, sizeof(struct JoyDev));
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else
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new_joydevs = HeapReAlloc(GetProcessHeap(), 0, joystick_devices,
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(joystick_devices_count + 1) * sizeof(struct JoyDev));
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if (!new_joydevs) continue;
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TRACE("Found a joystick on %s: %s\n with %d axes and %d buttons\n", joydev.device,
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joydev.name, joydev.axis_count, joydev.button_count);
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joystick_devices = new_joydevs;
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joystick_devices[joystick_devices_count++] = joydev;
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}
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return joystick_devices_count;
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}
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static BOOL joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
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{
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int fd = -1;
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if (id >= find_joystick_devices()) return FALSE;
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if (dwFlags & DIEDFL_FORCEFEEDBACK) {
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WARN("force feedback not supported\n");
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return FALSE;
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}
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if ((dwDevType == 0) ||
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((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
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(((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))) {
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/* check whether we have a joystick */
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if ((fd = open(joystick_devices[id].device, O_RDONLY)) < 0)
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{
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WARN("open(%s, O_RDONLY) failed: %s\n", joystick_devices[id].name, strerror(errno));
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return FALSE;
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}
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/* Return joystick */
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lpddi->guidInstance = DInput_Wine_Joystick_GUID;
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lpddi->guidInstance.Data3 = id;
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lpddi->guidProduct = DInput_Wine_Joystick_GUID;
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/* we only support traditional joysticks for now */
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if (version >= 0x0800)
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lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
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else
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lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
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strcpy(lpddi->tszInstanceName, joystick_devices[id].name);
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strcpy(lpddi->tszProductName, joystick_devices[id].name);
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lpddi->guidFFDriver = GUID_NULL;
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close(fd);
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TRACE("Enumerating the linux Joystick device: %s (%s)\n", joystick_devices[id].device, lpddi->tszProductName);
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return TRUE;
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}
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return FALSE;
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}
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static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
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{
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int fd = -1;
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if (id >= find_joystick_devices()) return FALSE;
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if (dwFlags & DIEDFL_FORCEFEEDBACK) {
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WARN("force feedback not supported\n");
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return FALSE;
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}
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if ((dwDevType == 0) ||
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((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
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(((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))) {
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/* check whether we have a joystick */
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if ((fd = open(joystick_devices[id].device, O_RDONLY)) < 0)
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{
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WARN("open(%s,O_RDONLY) failed: %s\n", joystick_devices[id].device, strerror(errno));
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return FALSE;
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}
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/* Return joystick */
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lpddi->guidInstance = DInput_Wine_Joystick_GUID;
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lpddi->guidInstance.Data3 = id;
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lpddi->guidProduct = DInput_Wine_Joystick_GUID;
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/* we only support traditional joysticks for now */
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if (version >= 0x0800)
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lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
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else
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lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
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MultiByteToWideChar(CP_ACP, 0, joystick_devices[id].name, -1, lpddi->tszInstanceName, MAX_PATH);
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MultiByteToWideChar(CP_ACP, 0, joystick_devices[id].name, -1, lpddi->tszProductName, MAX_PATH);
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lpddi->guidFFDriver = GUID_NULL;
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close(fd);
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TRACE("Enumerating the linux Joystick device: %s (%s)\n", joystick_devices[id].device, joystick_devices[id].name);
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return TRUE;
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}
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return FALSE;
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}
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static HRESULT alloc_device(REFGUID rguid, IDirectInputImpl *dinput,
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JoystickImpl **pdev, unsigned short index)
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{
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DWORD i;
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JoystickImpl* newDevice;
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HRESULT hr;
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LPDIDATAFORMAT df = NULL;
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int idx = 0;
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TRACE("%s %p %p %hu\n", debugstr_guid(rguid), dinput, pdev, index);
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newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(JoystickImpl));
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if (newDevice == 0) {
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WARN("out of memory\n");
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*pdev = 0;
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return DIERR_OUTOFMEMORY;
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}
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newDevice->joydev = &joystick_devices[index];
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newDevice->joyfd = -1;
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newDevice->generic.guidInstance = DInput_Wine_Joystick_GUID;
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newDevice->generic.guidInstance.Data3 = index;
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newDevice->generic.guidProduct = DInput_Wine_Joystick_GUID;
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newDevice->generic.joy_polldev = joy_polldev;
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newDevice->generic.name = newDevice->joydev->name;
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newDevice->generic.device_axis_count = newDevice->joydev->axis_count;
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newDevice->generic.devcaps.dwButtons = newDevice->joydev->button_count;
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if (newDevice->generic.devcaps.dwButtons > 128)
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{
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WARN("Can't support %d buttons. Clamping down to 128\n", newDevice->generic.devcaps.dwButtons);
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newDevice->generic.devcaps.dwButtons = 128;
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}
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newDevice->generic.base.IDirectInputDevice8A_iface.lpVtbl = &JoystickAvt;
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newDevice->generic.base.IDirectInputDevice8W_iface.lpVtbl = &JoystickWvt;
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newDevice->generic.base.ref = 1;
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newDevice->generic.base.dinput = dinput;
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newDevice->generic.base.guid = *rguid;
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InitializeCriticalSection(&newDevice->generic.base.crit);
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newDevice->generic.base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": JoystickImpl*->generic.base.crit");
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/* setup_dinput_options may change these */
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newDevice->generic.deadzone = 0;
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/* do any user specified configuration */
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hr = setup_dinput_options(&newDevice->generic, newDevice->joydev->dev_axes_map);
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if (hr != DI_OK)
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goto FAILED1;
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/* Create copy of default data format */
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if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIJoystick2.dwSize))) goto FAILED;
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memcpy(df, &c_dfDIJoystick2, c_dfDIJoystick2.dwSize);
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df->dwNumObjs = newDevice->generic.devcaps.dwAxes + newDevice->generic.devcaps.dwPOVs + newDevice->generic.devcaps.dwButtons;
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if (!(df->rgodf = HeapAlloc(GetProcessHeap(), 0, df->dwNumObjs * df->dwObjSize))) goto FAILED;
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for (i = 0; i < newDevice->generic.device_axis_count; i++)
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{
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int wine_obj = newDevice->generic.axis_map[i];
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if (wine_obj < 0) continue;
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memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[wine_obj], df->dwObjSize);
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if (wine_obj < 8)
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df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(wine_obj) | DIDFT_ABSAXIS;
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else
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{
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df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(wine_obj - 8) | DIDFT_POV;
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i++; /* POV takes 2 axes */
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}
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}
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for (i = 0; i < newDevice->generic.devcaps.dwButtons; i++)
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{
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memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[i + 12], df->dwObjSize);
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df->rgodf[idx ].pguid = &GUID_Button;
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df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_PSHBUTTON;
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}
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newDevice->generic.base.data_format.wine_df = df;
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/* initialize default properties */
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for (i = 0; i < c_dfDIJoystick2.dwNumObjs; i++) {
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newDevice->generic.props[i].lDevMin = -32767;
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newDevice->generic.props[i].lDevMax = +32767;
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newDevice->generic.props[i].lMin = 0;
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newDevice->generic.props[i].lMax = 0xffff;
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newDevice->generic.props[i].lDeadZone = newDevice->generic.deadzone; /* % * 1000 */
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newDevice->generic.props[i].lSaturation = 0;
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}
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IDirectInput_AddRef(&newDevice->generic.base.dinput->IDirectInput7A_iface);
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EnterCriticalSection(&dinput->crit);
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list_add_tail(&dinput->devices_list, &newDevice->generic.base.entry);
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LeaveCriticalSection(&dinput->crit);
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newDevice->generic.devcaps.dwSize = sizeof(newDevice->generic.devcaps);
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newDevice->generic.devcaps.dwFlags = DIDC_ATTACHED;
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if (newDevice->generic.base.dinput->dwVersion >= 0x0800)
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newDevice->generic.devcaps.dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
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else
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newDevice->generic.devcaps.dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
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newDevice->generic.devcaps.dwFFSamplePeriod = 0;
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newDevice->generic.devcaps.dwFFMinTimeResolution = 0;
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newDevice->generic.devcaps.dwFirmwareRevision = 0;
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newDevice->generic.devcaps.dwHardwareRevision = 0;
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newDevice->generic.devcaps.dwFFDriverVersion = 0;
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if (TRACE_ON(dinput)) {
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_dump_DIDATAFORMAT(newDevice->generic.base.data_format.wine_df);
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for (i = 0; i < (newDevice->generic.device_axis_count); i++)
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TRACE("axis_map[%d] = %d\n", i, newDevice->generic.axis_map[i]);
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_dump_DIDEVCAPS(&newDevice->generic.devcaps);
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}
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*pdev = newDevice;
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return DI_OK;
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FAILED:
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hr = DIERR_OUTOFMEMORY;
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FAILED1:
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if (df) HeapFree(GetProcessHeap(), 0, df->rgodf);
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HeapFree(GetProcessHeap(), 0, df);
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release_DataFormat(&newDevice->generic.base.data_format);
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HeapFree(GetProcessHeap(),0,newDevice->generic.axis_map);
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HeapFree(GetProcessHeap(),0,newDevice);
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*pdev = 0;
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return hr;
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}
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/******************************************************************************
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* get_joystick_index : Get the joystick index from a given GUID
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*/
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static unsigned short get_joystick_index(REFGUID guid)
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{
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GUID wine_joystick = DInput_Wine_Joystick_GUID;
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GUID dev_guid = *guid;
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wine_joystick.Data3 = 0;
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dev_guid.Data3 = 0;
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/* for the standard joystick GUID use index 0 */
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if(IsEqualGUID(&GUID_Joystick,guid)) return 0;
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/* for the wine joystick GUIDs use the index stored in Data3 */
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if(IsEqualGUID(&wine_joystick, &dev_guid)) return guid->Data3;
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return MAX_JOYSTICKS;
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}
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|
|
|
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))
|
|
{
|
|
JoystickImpl *This;
|
|
HRESULT hr = alloc_device(rguid, dinput, &This, index);
|
|
|
|
*pdev = (LPDIRECTINPUTDEVICEA)(This ? &This->generic.base.IDirectInputDevice8A_iface : NULL);
|
|
return hr;
|
|
}
|
|
|
|
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))
|
|
{
|
|
JoystickImpl *This;
|
|
HRESULT hr = alloc_device(rguid, dinput, &This, index);
|
|
|
|
*pdev = (LPDIRECTINPUTDEVICEW)(This ? &This->generic.base.IDirectInputDevice8W_iface : NULL);
|
|
return hr;
|
|
}
|
|
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 JoystickLinuxWImpl_Acquire(LPDIRECTINPUTDEVICE8W iface)
|
|
{
|
|
JoystickImpl *This = impl_from_IDirectInputDevice8W(iface);
|
|
HRESULT res;
|
|
|
|
TRACE("(%p)\n",This);
|
|
|
|
res = IDirectInputDevice2WImpl_Acquire(iface);
|
|
if (res != DI_OK)
|
|
return res;
|
|
|
|
/* open the joystick device */
|
|
if (This->joyfd==-1) {
|
|
TRACE("opening joystick device %s\n", This->joydev->device);
|
|
|
|
This->joyfd = open(This->joydev->device, O_RDONLY);
|
|
if (This->joyfd==-1) {
|
|
ERR("open(%s) failed: %s\n", This->joydev->device, strerror(errno));
|
|
IDirectInputDevice2WImpl_Unacquire(iface);
|
|
return DIERR_NOTFOUND;
|
|
}
|
|
}
|
|
|
|
return DI_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI JoystickLinuxAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
|
|
{
|
|
JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
|
|
return JoystickLinuxWImpl_Acquire(IDirectInputDevice8W_from_impl(This));
|
|
}
|
|
|
|
/******************************************************************************
|
|
* Unacquire : frees the joystick
|
|
*/
|
|
static HRESULT WINAPI JoystickLinuxWImpl_Unacquire(LPDIRECTINPUTDEVICE8W iface)
|
|
{
|
|
JoystickImpl *This = impl_from_IDirectInputDevice8W(iface);
|
|
HRESULT res;
|
|
|
|
TRACE("(%p)\n",This);
|
|
|
|
res = IDirectInputDevice2WImpl_Unacquire(iface);
|
|
|
|
if (res != 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 HRESULT WINAPI JoystickLinuxAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
|
|
{
|
|
JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
|
|
return JoystickLinuxWImpl_Unacquire(IDirectInputDevice8W_from_impl(This));
|
|
}
|
|
|
|
static void joy_polldev(LPDIRECTINPUTDEVICE8A iface)
|
|
{
|
|
struct pollfd plfd;
|
|
struct js_event jse;
|
|
JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
|
|
|
|
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->generic.devcaps.dwButtons) return;
|
|
|
|
inst_id = DIDFT_MAKEINSTANCE(jse.number) | DIDFT_PSHBUTTON;
|
|
This->generic.js.rgbButtons[jse.number] = value = jse.value ? 0x80 : 0x00;
|
|
}
|
|
else if (jse.type & JS_EVENT_AXIS)
|
|
{
|
|
int number = This->generic.axis_map[jse.number]; /* wine format object index */
|
|
|
|
if (number < 0) return;
|
|
inst_id = number < 8 ? DIDFT_MAKEINSTANCE(number) | DIDFT_ABSAXIS :
|
|
DIDFT_MAKEINSTANCE(number - 8) | DIDFT_POV;
|
|
value = joystick_map_axis(&This->generic.props[id_to_object(This->generic.base.data_format.wine_df, inst_id)], jse.value);
|
|
|
|
TRACE("changing axis %d => %d\n", jse.number, number);
|
|
switch (number)
|
|
{
|
|
case 0: This->generic.js.lX = value; break;
|
|
case 1: This->generic.js.lY = value; break;
|
|
case 2: This->generic.js.lZ = value; break;
|
|
case 3: This->generic.js.lRx = value; break;
|
|
case 4: This->generic.js.lRy = value; break;
|
|
case 5: This->generic.js.lRz = value; break;
|
|
case 6: This->generic.js.rglSlider[0] = value; break;
|
|
case 7: This->generic.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->generic.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(iface, inst_id,
|
|
value, jse.time, This->generic.base.dinput->evsequence++);
|
|
}
|
|
}
|
|
|
|
static const IDirectInputDevice8AVtbl JoystickAvt =
|
|
{
|
|
IDirectInputDevice2AImpl_QueryInterface,
|
|
IDirectInputDevice2AImpl_AddRef,
|
|
IDirectInputDevice2AImpl_Release,
|
|
JoystickAGenericImpl_GetCapabilities,
|
|
IDirectInputDevice2AImpl_EnumObjects,
|
|
JoystickAGenericImpl_GetProperty,
|
|
JoystickAGenericImpl_SetProperty,
|
|
JoystickLinuxAImpl_Acquire,
|
|
JoystickLinuxAImpl_Unacquire,
|
|
JoystickAGenericImpl_GetDeviceState,
|
|
IDirectInputDevice2AImpl_GetDeviceData,
|
|
IDirectInputDevice2AImpl_SetDataFormat,
|
|
IDirectInputDevice2AImpl_SetEventNotification,
|
|
IDirectInputDevice2AImpl_SetCooperativeLevel,
|
|
JoystickAGenericImpl_GetObjectInfo,
|
|
JoystickAGenericImpl_GetDeviceInfo,
|
|
IDirectInputDevice2AImpl_RunControlPanel,
|
|
IDirectInputDevice2AImpl_Initialize,
|
|
IDirectInputDevice2AImpl_CreateEffect,
|
|
IDirectInputDevice2AImpl_EnumEffects,
|
|
IDirectInputDevice2AImpl_GetEffectInfo,
|
|
IDirectInputDevice2AImpl_GetForceFeedbackState,
|
|
IDirectInputDevice2AImpl_SendForceFeedbackCommand,
|
|
IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
|
|
IDirectInputDevice2AImpl_Escape,
|
|
JoystickAGenericImpl_Poll,
|
|
IDirectInputDevice2AImpl_SendDeviceData,
|
|
IDirectInputDevice7AImpl_EnumEffectsInFile,
|
|
IDirectInputDevice7AImpl_WriteEffectToFile,
|
|
IDirectInputDevice8AImpl_BuildActionMap,
|
|
IDirectInputDevice8AImpl_SetActionMap,
|
|
IDirectInputDevice8AImpl_GetImageInfo
|
|
};
|
|
|
|
static const IDirectInputDevice8WVtbl JoystickWvt =
|
|
{
|
|
IDirectInputDevice2WImpl_QueryInterface,
|
|
IDirectInputDevice2WImpl_AddRef,
|
|
IDirectInputDevice2WImpl_Release,
|
|
JoystickWGenericImpl_GetCapabilities,
|
|
IDirectInputDevice2WImpl_EnumObjects,
|
|
JoystickWGenericImpl_GetProperty,
|
|
JoystickWGenericImpl_SetProperty,
|
|
JoystickLinuxWImpl_Acquire,
|
|
JoystickLinuxWImpl_Unacquire,
|
|
JoystickWGenericImpl_GetDeviceState,
|
|
IDirectInputDevice2WImpl_GetDeviceData,
|
|
IDirectInputDevice2WImpl_SetDataFormat,
|
|
IDirectInputDevice2WImpl_SetEventNotification,
|
|
IDirectInputDevice2WImpl_SetCooperativeLevel,
|
|
JoystickWGenericImpl_GetObjectInfo,
|
|
JoystickWGenericImpl_GetDeviceInfo,
|
|
IDirectInputDevice2WImpl_RunControlPanel,
|
|
IDirectInputDevice2WImpl_Initialize,
|
|
IDirectInputDevice2WImpl_CreateEffect,
|
|
IDirectInputDevice2WImpl_EnumEffects,
|
|
IDirectInputDevice2WImpl_GetEffectInfo,
|
|
IDirectInputDevice2WImpl_GetForceFeedbackState,
|
|
IDirectInputDevice2WImpl_SendForceFeedbackCommand,
|
|
IDirectInputDevice2WImpl_EnumCreatedEffectObjects,
|
|
IDirectInputDevice2WImpl_Escape,
|
|
JoystickWGenericImpl_Poll,
|
|
IDirectInputDevice2WImpl_SendDeviceData,
|
|
IDirectInputDevice7WImpl_EnumEffectsInFile,
|
|
IDirectInputDevice7WImpl_WriteEffectToFile,
|
|
IDirectInputDevice8WImpl_BuildActionMap,
|
|
IDirectInputDevice8WImpl_SetActionMap,
|
|
IDirectInputDevice8WImpl_GetImageInfo
|
|
};
|
|
|
|
#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 */
|