libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update

23 Mar 2012

1 files changed, 318 insertions, 289 deletions

diff --git a/xorg-server/hw/dmx/input/lnx-ps2.c b/xorg-server/hw/dmx/input/lnx-ps2.c
index f40441fe7..67c73a0c5 100644
--- a/xorg-server/hw/dmx/input/lnx-ps2.c
+++ b/xorg-server/hw/dmx/input/lnx-ps2.c
@@ -1,289 +1,318 @@
-/* Portions of this file were derived from the following files:

- *

- **********************************************************************

- *

- * Xserver/hw/kdrive/linux/ps2.c

- *

- * Copyright (c) 1999 by Keith Packard

- *

- * Permission to use, copy, modify, distribute, and sell this software and its

- * documentation for any purpose is hereby granted without fee, provided that

- * the above copyright notice appear in all copies and that both that

- * copyright notice and this permission notice appear in supporting

- * documentation, and that the name of Keith Packard not be used in

- * advertising or publicity pertaining to distribution of the software without

- * specific, written prior permission.  Keith Packard makes no

- * representations about the suitability of this software for any purpose.  It

- * is provided "as is" without express or implied warranty.

- *

- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

- * PERFORMANCE OF THIS SOFTWARE.

- *

- */

-

-/*

- * Copyright 2001,2003 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 serial MS mouse.

- * The code is derived from code by Keith Packard (see the source code

- * for complete references). */

-

-#ifdef HAVE_DMX_CONFIG_H

-#include <dmx-config.h>

-#endif

-

-#include "inputstr.h"

-#include <X11/Xos.h>

-#include <errno.h>

-#include <termios.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 "lnx-ps2.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. */

-/*****************************************************************************/

-

-/* Private area for PS/2 devices. */

-typedef struct _myPrivate {

-    DeviceIntPtr   pMouse;

-    int            fd;

-    enum {

-        button1 = 0x0001,

-        button2 = 0x0002,

-        button3 = 0x0004,

-        button4 = 0x0008,

-        button5 = 0x0010

-    }              buttons;

-} myPrivate;

-

-static int ps2LinuxReadBytes(int fd, unsigned char *buf, int len, int min)

-{

-    int		    n, tot;

-    fd_set	    set;

-    struct timeval  tv;

-    

-    tot = 0;

-    while (len) {

-        n = read(fd, buf, len);

-        if (n > 0) {

-            tot += n;

-	    buf += n;

-	    len -= n;

-	}

-	if (tot % min == 0) break;

-	FD_ZERO(&set);

-	FD_SET(fd, &set);

-	tv.tv_sec = 0;

-	tv.tv_usec = 100 * 1000;

-	n = select(fd + 1, &set, 0, 0, &tv);

-	if (n <= 0) break;

-    }

-    return tot;

-}

-

-static void ps2LinuxButton(DevicePtr pDev, ENQUEUEPROC enqueue,

-                           int buttons, BLOCK block)

-{

-    GETPRIV;

-    

-#define PRESS(b)                                         \

-    do {                                                 \

-        enqueue(pDev, ButtonPress, 0, 0, NULL, block);   \

-    } while (0)

-

-#define RELEASE(b)                                       \

-    do {                                                 \

-        enqueue(pDev, ButtonRelease, 0, 0, NULL, block); \

-    } while (0)

-          

-    if ((buttons & button1) && !(priv->buttons & button1)) PRESS(1);

-    if (!(buttons & button1) && (priv->buttons & button1)) RELEASE(1);

-

-    if ((buttons & button2) && !(priv->buttons & button2)) PRESS(2);

-    if (!(buttons & button2) && (priv->buttons & button2)) RELEASE(2);

-

-    if ((buttons & button3) && !(priv->buttons & button3)) PRESS(3);

-    if (!(buttons & button3) && (priv->buttons & button3)) RELEASE(3);

-

-    if ((buttons & button4) && !(priv->buttons & button4)) PRESS(4);

-    if (!(buttons & button4) && (priv->buttons & button4)) RELEASE(4);

-    

-    if ((buttons & button5) && !(priv->buttons & button5)) PRESS(5);

-    if (!(buttons & button5) && (priv->buttons & button5)) RELEASE(5);

-

-    priv->buttons = buttons;

-}

-

-/** Read an event from the \a pDev device.  If the event is a motion

- * event, enqueue it with the \a motion function.  Otherwise, check for

- * special keys with the \a checkspecial function and enqueue the event

- * with the \a enqueue function.  The \a block type is passed to the

- * functions so that they may block SIGIO handling as appropriate to the

- * caller of this function. */

-void ps2LinuxRead(DevicePtr pDev, MOTIONPROC motion,

-                  ENQUEUEPROC enqueue, CHECKPROC checkspecial, BLOCK block)

-{

-    GETPRIV;

-    unsigned char   buf[3 * 200]; /* RATS: Use ok */

-    unsigned char   *b;

-    int		    n;

-    int		    dx, dy, v[2];

-

-    while ((n = ps2LinuxReadBytes(priv->fd, buf, sizeof(buf), 3)) > 0) {

-	b = buf;

-	while (n >= 3) {

-            dx   =  b[1] - ((b[0] & 0x10) ? 256 : 0);

-            dy   = -b[2] + ((b[0] & 0x20) ? 256 : 0);

-            v[0] = -dx;

-            v[1] = -dy;

-

-            motion(pDev, v, 0, 2, 1, block);

-            ps2LinuxButton(pDev, enqueue, (((b[0] & 4) ? button2 : 0)

-                                           | ((b[0] & 2) ? button3 : 0)

-                                           | ((b[0] & 1) ? button1 : 0)),

-                           block);

-            n -= 3;

-            b += 3;

-	}

-    }

-}

-

-/** Initialize \a pDev. */

-void ps2LinuxInit(DevicePtr pDev)

-{

-    GETPRIV;

-    const char *names[] = { "/dev/mouse", "/dev/psaux", NULL };

-    int        i;

-

-    if (priv->fd >=0) return;

-

-    for (i = 0; names[i]; i++) {

-        if ((priv->fd = open(names[i], O_RDWR | O_NONBLOCK, 0)) >= 0) break;

-    }

-    if (priv->fd < 0)

-        FATAL1("ps2LinuxInit: Cannot open mouse port (%s)\n",

-               strerror(errno));

-}

-

-/** Turn \a pDev on (i.e., take input from \a pDev). */

-int ps2LinuxOn(DevicePtr pDev)

-{

-    GETPRIV;

-

-    if (priv->fd < 0) ps2LinuxInit(pDev);

-    return priv->fd;

-}

-

-/** Turn \a pDev off (i.e., stop taking input from \a pDev). */

-void ps2LinuxOff(DevicePtr pDev)

-{

-    GETPRIV;

-

-    close(priv->fd);

-    priv->fd = -1;

-}

-

-static void ps2LinuxGetMap(DevicePtr pDev, unsigned char *map, int *nButtons)

-{

-    int i;

-    

-    if (nButtons) *nButtons = 3;

-    if (map) for (i = 0; i <= *nButtons; i++) map[i] = i;

-}

-

-/** Currently unused hook called prior to an VT switch. */

-void ps2LinuxVTPreSwitch(pointer p)

-{

-}

-

-/** Currently unused hook called after returning from a VT switch. */

-void ps2LinuxVTPostSwitch(pointer p)

-{

-}

-

-/** Create a private structure for use within this file. */

-pointer ps2LinuxCreatePrivate(DeviceIntPtr pMouse)

-{

-    myPrivate *priv = calloc(1, sizeof(*priv));

-    priv->fd     = -1;

-    priv->pMouse = pMouse;

-    return priv;

-}

-

-/** Destroy a private structure. */

-void ps2LinuxDestroyPrivate(pointer priv)

-{

-    free(priv);

-}

-

-/** Fill the \a info structure with information needed to initialize \a

- * pDev. */ 

-void ps2LinuxGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)

-{

-    info->buttonClass      = 1;

-    ps2LinuxGetMap(pDev, info->map, &info->numButtons);

-    info->valuatorClass    = 1;

-    info->numRelAxes       = 2;

-    info->minval[0]        = 0;

-    info->maxval[0]        = 0;

-    info->res[0]           = 1;

-    info->minres[0]        = 0;

-    info->maxres[0]        = 1;

-    info->ptrFeedbackClass = 1;

-}

+/* Portions of this file were derived from the following files:
+ *
+ **********************************************************************
+ *
+ * Xserver/hw/kdrive/linux/ps2.c
+ *
+ * Copyright (c) 1999 by Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Keith Packard makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+/*
+ * Copyright 2001,2003 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 serial MS mouse.
+ * The code is derived from code by Keith Packard (see the source code
+ * for complete references). */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "inputstr.h"
+#include <X11/Xos.h>
+#include <errno.h>
+#include <termios.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 "lnx-ps2.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. */
+/*****************************************************************************/
+
+/* Private area for PS/2 devices. */
+typedef struct _myPrivate {
+    DeviceIntPtr pMouse;
+    int fd;
+    enum {
+        button1 = 0x0001,
+        button2 = 0x0002,
+        button3 = 0x0004,
+        button4 = 0x0008,
+        button5 = 0x0010
+    } buttons;
+} myPrivate;
+
+static int
+ps2LinuxReadBytes(int fd, unsigned char *buf, int len, int min)
+{
+    int n, tot;
+    fd_set set;
+    struct timeval tv;
+
+    tot = 0;
+    while (len) {
+        n = read(fd, buf, len);
+        if (n > 0) {
+            tot += n;
+            buf += n;
+            len -= n;
+        }
+        if (tot % min == 0)
+            break;
+        FD_ZERO(&set);
+        FD_SET(fd, &set);
+        tv.tv_sec = 0;
+        tv.tv_usec = 100 * 1000;
+        n = select(fd + 1, &set, 0, 0, &tv);
+        if (n <= 0)
+            break;
+    }
+    return tot;
+}
+
+static void
+ps2LinuxButton(DevicePtr pDev, ENQUEUEPROC enqueue, int buttons, BLOCK block)
+{
+    GETPRIV;
+
+#define PRESS(b)                                         \
+    do {                                                 \
+        enqueue(pDev, ButtonPress, 0, 0, NULL, block);   \
+    } while (0)
+
+#define RELEASE(b)                                       \
+    do {                                                 \
+        enqueue(pDev, ButtonRelease, 0, 0, NULL, block); \
+    } while (0)
+
+    if ((buttons & button1) && !(priv->buttons & button1))
+        PRESS(1);
+    if (!(buttons & button1) && (priv->buttons & button1))
+        RELEASE(1);
+
+    if ((buttons & button2) && !(priv->buttons & button2))
+        PRESS(2);
+    if (!(buttons & button2) && (priv->buttons & button2))
+        RELEASE(2);
+
+    if ((buttons & button3) && !(priv->buttons & button3))
+        PRESS(3);
+    if (!(buttons & button3) && (priv->buttons & button3))
+        RELEASE(3);
+
+    if ((buttons & button4) && !(priv->buttons & button4))
+        PRESS(4);
+    if (!(buttons & button4) && (priv->buttons & button4))
+        RELEASE(4);
+
+    if ((buttons & button5) && !(priv->buttons & button5))
+        PRESS(5);
+    if (!(buttons & button5) && (priv->buttons & button5))
+        RELEASE(5);
+
+    priv->buttons = buttons;
+}
+
+/** Read an event from the \a pDev device.  If the event is a motion
+ * event, enqueue it with the \a motion function.  Otherwise, check for
+ * special keys with the \a checkspecial function and enqueue the event
+ * with the \a enqueue function.  The \a block type is passed to the
+ * functions so that they may block SIGIO handling as appropriate to the
+ * caller of this function. */
+void
+ps2LinuxRead(DevicePtr pDev, MOTIONPROC motion,
+             ENQUEUEPROC enqueue, CHECKPROC checkspecial, BLOCK block)
+{
+    GETPRIV;
+    unsigned char buf[3 * 200]; /* RATS: Use ok */
+    unsigned char *b;
+    int n;
+    int dx, dy, v[2];
+
+    while ((n = ps2LinuxReadBytes(priv->fd, buf, sizeof(buf), 3)) > 0) {
+        b = buf;
+        while (n >= 3) {
+            dx = b[1] - ((b[0] & 0x10) ? 256 : 0);
+            dy = -b[2] + ((b[0] & 0x20) ? 256 : 0);
+            v[0] = -dx;
+            v[1] = -dy;
+
+            motion(pDev, v, 0, 2, 1, block);
+            ps2LinuxButton(pDev, enqueue, (((b[0] & 4) ? button2 : 0)
+                                           | ((b[0] & 2) ? button3 : 0)
+                                           | ((b[0] & 1) ? button1 : 0)),
+                           block);
+            n -= 3;
+            b += 3;
+        }
+    }
+}
+
+/** Initialize \a pDev. */
+void
+ps2LinuxInit(DevicePtr pDev)
+{
+    GETPRIV;
+    const char *names[] = { "/dev/mouse", "/dev/psaux", NULL };
+    int i;
+
+    if (priv->fd >= 0)
+        return;
+
+    for (i = 0; names[i]; i++) {
+        if ((priv->fd = open(names[i], O_RDWR | O_NONBLOCK, 0)) >= 0)
+            break;
+    }
+    if (priv->fd < 0)
+        FATAL1("ps2LinuxInit: Cannot open mouse port (%s)\n", strerror(errno));
+}
+
+/** Turn \a pDev on (i.e., take input from \a pDev). */
+int
+ps2LinuxOn(DevicePtr pDev)
+{
+    GETPRIV;
+
+    if (priv->fd < 0)
+        ps2LinuxInit(pDev);
+    return priv->fd;
+}
+
+/** Turn \a pDev off (i.e., stop taking input from \a pDev). */
+void
+ps2LinuxOff(DevicePtr pDev)
+{
+    GETPRIV;
+
+    close(priv->fd);
+    priv->fd = -1;
+}
+
+static void
+ps2LinuxGetMap(DevicePtr pDev, unsigned char *map, int *nButtons)
+{
+    int i;
+
+    if (nButtons)
+        *nButtons = 3;
+    if (map)
+        for (i = 0; i <= *nButtons; i++)
+            map[i] = i;
+}
+
+/** Currently unused hook called prior to an VT switch. */
+void
+ps2LinuxVTPreSwitch(pointer p)
+{
+}
+
+/** Currently unused hook called after returning from a VT switch. */
+void
+ps2LinuxVTPostSwitch(pointer p)
+{
+}
+
+/** Create a private structure for use within this file. */
+pointer
+ps2LinuxCreatePrivate(DeviceIntPtr pMouse)
+{
+    myPrivate *priv = calloc(1, sizeof(*priv));
+
+    priv->fd = -1;
+    priv->pMouse = pMouse;
+    return priv;
+}
+
+/** Destroy a private structure. */
+void
+ps2LinuxDestroyPrivate(pointer priv)
+{
+    free(priv);
+}
+
+/** Fill the \a info structure with information needed to initialize \a
+ * pDev. */
+void
+ps2LinuxGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
+{
+    info->buttonClass = 1;
+    ps2LinuxGetMap(pDev, info->map, &info->numButtons);
+    info->valuatorClass = 1;
+    info->numRelAxes = 2;
+    info->minval[0] = 0;
+    info->maxval[0] = 0;
+    info->res[0] = 1;
+    info->minres[0] = 0;
+    info->maxres[0] = 1;
+    info->ptrFeedbackClass = 1;
+}