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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
commitf4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch)
tree2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/programs/Xserver/hw/dmx/input/usb-other.c
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
Diffstat (limited to 'nx-X11/programs/Xserver/hw/dmx/input/usb-other.c')
-rw-r--r--nx-X11/programs/Xserver/hw/dmx/input/usb-other.c162
1 files changed, 162 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/dmx/input/usb-other.c b/nx-X11/programs/Xserver/hw/dmx/input/usb-other.c
new file mode 100644
index 000000000..9ac9e16ca
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/input/usb-other.c
@@ -0,0 +1,162 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ *
+ * This code implements a low-level device driver for a non-keyboard,
+ * non-mouse USB device (e.g., a joystick or gamepad). */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "usb-private.h"
+
+/*****************************************************************************/
+/* Define some macros to make it easier to move this file to another
+ * part of the Xserver tree. All calls to the dmx* layer are #defined
+ * here for the .c file. The .h file will also have to be edited. */
+#include "dmxinputinit.h"
+#include "usb-other.h"
+
+#define GETPRIV myPrivate *priv \
+ = ((DMXLocalInputInfoPtr)(pDev->devicePrivate))->private
+
+#define LOG0(f) dmxLog(dmxDebug,f)
+#define LOG1(f,a) dmxLog(dmxDebug,f,a)
+#define LOG2(f,a,b) dmxLog(dmxDebug,f,a,b)
+#define LOG3(f,a,b,c) dmxLog(dmxDebug,f,a,b,c)
+#define FATAL0(f) dmxLog(dmxFatal,f)
+#define FATAL1(f,a) dmxLog(dmxFatal,f,a)
+#define FATAL2(f,a,b) dmxLog(dmxFatal,f,a,b)
+#define MOTIONPROC dmxMotionProcPtr
+#define ENQUEUEPROC dmxEnqueueProcPtr
+#define CHECKPROC dmxCheckSpecialProcPtr
+#define BLOCK DMXBlockType
+
+/* End of interface definitions. */
+/*****************************************************************************/
+
+/** Read the USB device using #usbRead. */
+void othUSBRead(DevicePtr pDev,
+ MOTIONPROC motion,
+ ENQUEUEPROC enqueue,
+ CHECKPROC checkspecial,
+ BLOCK block)
+{
+ usbRead(pDev, motion, enqueue, 0xffff, block);
+}
+
+/** Initialize \a pDev using #usbInit. */
+void othUSBInit(DevicePtr pDev)
+{
+ usbInit(pDev, usbOther);
+}
+
+/** Turn \a pDev on (i.e., take input from \a pDev). */
+int othUSBOn(DevicePtr pDev)
+{
+ GETPRIV;
+
+ if (priv->fd < 0) othUSBInit(pDev);
+ return priv->fd;
+}
+
+/** Fill the \a info structure with information needed to initialize \a
+ * pDev. */
+void othUSBGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+ GETPRIV;
+ int i, j;
+ static KeySym keyboard_mapping = NoSymbol;
+ int absolute[5];
+
+#define test_bit(bit) (priv->mask[(bit)/8] & (1 << ((bit)%8)))
+
+ /* Some USB mice devices return key
+ * events from their pair'd
+ * keyboard... */
+ info->keyClass = 1;
+ info->keySyms.minKeyCode = 8;
+ info->keySyms.maxKeyCode = 8;
+ info->keySyms.mapWidth = 1;
+ info->keySyms.map = &keyboard_mapping;
+
+ for (i = 0; i < EV_MAX; i++) {
+ if (test_bit(i)) {
+ switch (i) {
+ case EV_KEY:
+ /* See above */
+ break;
+ case EV_REL:
+ info->valuatorClass = 1;
+ if (info->numRelAxes + info->numAbsAxes > DMX_MAX_AXES - 1) {
+ info->numRelAxes = DMX_MAX_AXES - info->numAbsAxes - 1;
+ dmxLog(dmxWarning, "Can only use %d relative axes\n",
+ info->numRelAxes);
+ } else
+ info->numRelAxes = priv->numRel;
+ info->minval[0] = 0;
+ info->maxval[0] = 0;
+ info->res[0] = 1;
+ info->minres[0] = 0;
+ info->maxres[0] = 1;
+ break;
+ case EV_ABS:
+ info->valuatorClass = 1;
+ if (info->numRelAxes + info->numAbsAxes > DMX_MAX_AXES - 1) {
+ info->numAbsAxes = DMX_MAX_AXES - info->numRelAxes - 1;
+ dmxLog(dmxWarning, "Can only use %d absolute axes\n",
+ info->numAbsAxes);
+ } else
+ info->numAbsAxes = priv->numAbs;
+ for (j = 0; j < info->numAbsAxes; j++) {
+ ioctl(priv->fd, EVIOCGABS(j), abs);
+ info->minval[1+j] = absolute[1];
+ info->maxval[1+j] = absolute[2];
+ info->res[1+j] = absolute[3];
+ info->minres[1+j] = absolute[3];
+ info->maxres[1+j] = absolute[3];
+ }
+ break;
+ case EV_LED:
+ info->ledFeedbackClass = 0; /* Not supported at this time */
+ break;
+ case EV_SND:
+ info->belFeedbackClass = 0; /* Not supported at this time */
+ break;
+ }
+ }
+ }
+}