xserver: Branch 'master' - 7 commits

Keith Packard keithp at kemper.freedesktop.org
Sun Nov 18 21:51:20 PST 2012


 Xi/xipassivegrab.c                     |    8 
 Xi/xiquerypointer.c                    |   17 -
 dix/enterleave.c                       |    5 
 dix/eventconvert.c                     |    4 
 dix/events.c                           |    8 
 dix/getevents.c                        |   13 -
 hw/xfree86/os-support/linux/lnx_init.c |   33 ++-
 include/eventconvert.h                 |    2 
 include/xkbsrv.h                       |   17 -
 test/xi2/protocol-eventconvert.c       |    4 
 xfixes/cursor.c                        |    4 
 xkb/Makefile.am                        |    3 
 xkb/ddxList.c                          |  302 ---------------------------------
 xkb/xkb.c                              |   50 ++---
 14 files changed, 71 insertions(+), 399 deletions(-)

New commits:
commit 6a6c3afe71ac82a93d9fd0034dd5bbdcf0eae1ea
Merge: 14c9e24... 6f14508...
Author: Keith Packard <keithp at keithp.com>
Date:   Sun Nov 18 21:50:20 2012 -0800

    Merge remote-tracking branch 'whot/for-keith'

commit 6f145084d5b9ca4a023dfc538a69bbf30edeac4a
Author: Adam Jackson <ajax at redhat.com>
Date:   Fri Nov 16 13:46:32 2012 -0500

    linux: Prefer ioctl(KDSKBMUTE, 1) over ioctl(KDSKBMODE, K_OFF)
    
    K_OFF is a slightly broken interface, since if some other process
    (cough, systemd) sets the console state to K_UNICODE then it undoes
    K_OFF, and now Alt-F2 will switch terminals instead of summoning the
    Gnome "run command" dialog.
    
    KDSKBMUTE separates the "don't enqueue events" logic from the keymap, so
    doesn't have this problem.  Try it first, then continue falling back to
    older methods.
    
    Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=859485
    Tested-by: Josh Boyer <jwboyer at redhat.com>
    Signed-off-by: Adam Jackson <ajax at redhat.com>
    Reviewed-by: Peter Hutterer <peter.hutterer at who-t.net>
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

diff --git a/hw/xfree86/os-support/linux/lnx_init.c b/hw/xfree86/os-support/linux/lnx_init.c
index 68c296b..bcb039f 100644
--- a/hw/xfree86/os-support/linux/lnx_init.c
+++ b/hw/xfree86/os-support/linux/lnx_init.c
@@ -38,6 +38,14 @@
 
 #include <sys/stat.h>
 
+#ifndef K_OFF
+#define K_OFF 0x4
+#endif
+
+#ifndef KDSKBMUTE
+#define KDSKBMUTE 0x4B51
+#endif
+
 static Bool KeepTty = FALSE;
 static int activeVT = -1;
 
@@ -213,19 +221,23 @@ xf86OpenConsole(void)
             tcgetattr(xf86Info.consoleFd, &tty_attr);
             SYSCALL(ioctl(xf86Info.consoleFd, KDGKBMODE, &tty_mode));
 
-#ifdef K_OFF
-            /* disable kernel special keys and buffering */
-            SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSKBMODE, K_OFF));
+            /* disable kernel special keys and buffering, new style */
+            SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSKBMUTE, 1));
             if (ret < 0)
-#endif
             {
-                SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSKBMODE, K_RAW));
+                /* disable kernel special keys and buffering, old style */
+                SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSKBMODE, K_OFF));
                 if (ret < 0)
-                    FatalError("xf86OpenConsole: KDSKBMODE K_RAW failed %s\n",
-                               strerror(errno));
-
-                /* need to keep the buffer clean, else the kernel gets angry */
-                xf86SetConsoleHandler(drain_console, NULL);
+                {
+                    /* fine, just disable special keys */
+                    SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSKBMODE, K_RAW));
+                    if (ret < 0)
+                        FatalError("xf86OpenConsole: KDSKBMODE K_RAW failed %s\n",
+                                   strerror(errno));
+
+                    /* ... and drain events, else the kernel gets angry */
+                    xf86SetConsoleHandler(drain_console, NULL);
+                }
             }
 
             nTty = tty_attr;
@@ -271,6 +283,7 @@ xf86CloseConsole(void)
         xf86Msg(X_WARNING, "xf86CloseConsole: KDSETMODE failed: %s\n",
                 strerror(errno));
 
+    SYSCALL(ioctl(xf86Info.consoleFd, KDSKBMUTE, 0));
     SYSCALL(ioctl(xf86Info.consoleFd, KDSKBMODE, tty_mode));
     tcsetattr(xf86Info.consoleFd, TCSANOW, &tty_attr);
 
commit 0ff1c77b17062a3a3ff520709ef719316bc1d8bb
Author: Peter Hutterer <peter.hutterer at who-t.net>
Date:   Fri Nov 16 14:21:47 2012 +1000

    xfixes: let PointerBarrierClient->device_ids point to allocated memory
    
    "Fixed" up Jasper's original patch [1] to use pointers instead of
    zero-length arrays but didn't actually set the pointer to anywhere.
    
    [1] 9a536820f6174befb22431bab375ef1af0a1ec29
    
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
    Reviewed-By: Jasper St. Pierre <jstpierre at mecheye.net>

diff --git a/xfixes/cursor.c b/xfixes/cursor.c
index 7c223dd..bd175b4 100644
--- a/xfixes/cursor.c
+++ b/xfixes/cursor.c
@@ -1300,6 +1300,10 @@ CreatePointerBarrierClient(ScreenPtr screen, ClientPtr client,
 
     ret->screen = screen;
     ret->num_devices = stuff->num_devices;
+    if (ret->num_devices > 0)
+        ret->device_ids = (int*)&ret[1];
+    else
+        ret->device_ids = NULL;
 
     in_devices = (CARD16 *) &stuff[1];
     for (i = 0; i < stuff->num_devices; i++) {
commit aa9a9ad08b8a6e7e95de7c2bf45d93dd50f9ca87
Author: Daniel Martin <consume.noise at gmail.com>
Date:   Wed Nov 7 11:31:01 2012 +0100

    Xi: Fix modifier swapping in XIPassiveGrabDevice
    
    XIPassiveGrabDevice uses a list of uint32_t as modifier sets.
    
    The ModifierInfo struct represents the current modifier states and is
    therefor used in XIQueryPointer and various events.
    
    Signed-off-by: Daniel Martin <consume.noise at gmail.com>
    Reviewed-by: Peter Hutterer <peter.hutterer at who-t.net>
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

diff --git a/Xi/xipassivegrab.c b/Xi/xipassivegrab.c
index ddab53d..62a3a46 100644
--- a/Xi/xipassivegrab.c
+++ b/Xi/xipassivegrab.c
@@ -50,7 +50,7 @@ int
 SProcXIPassiveGrabDevice(ClientPtr client)
 {
     int i;
-    xXIModifierInfo *mods;
+    uint32_t *mods;
 
     REQUEST(xXIPassiveGrabDeviceReq);
 
@@ -63,12 +63,10 @@ SProcXIPassiveGrabDevice(ClientPtr client)
     swaps(&stuff->mask_len);
     swaps(&stuff->num_modifiers);
 
-    mods = (xXIModifierInfo *) &stuff[1];
+    mods = (uint32_t *) &stuff[1];
 
     for (i = 0; i < stuff->num_modifiers; i++, mods++) {
-        swapl(&mods->base_mods);
-        swapl(&mods->latched_mods);
-        swapl(&mods->locked_mods);
+        swapl(mods);
     }
 
     return ProcXIPassiveGrabDevice(client);
commit aa9da5eae109154edf740a5c1eee4bf98e8fbd4f
Author: Thomas Jaeger <ThJaeger at gmail.com>
Date:   Sat Oct 13 22:39:27 2012 -0400

    remove init_event
    
    The function is identical to init_device_event from inpututils.c with
    the first two arguments swapped.
    
    Signed-off-by: Thomas Jaeger <ThJaeger at gmail.com>
    Reviewed-by: Peter Hutterer <peter.hutterer at who-t.net>
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

diff --git a/dix/getevents.c b/dix/getevents.c
index 8b4379d..2a686e8 100644
--- a/dix/getevents.c
+++ b/dix/getevents.c
@@ -164,17 +164,6 @@ key_autorepeats(DeviceIntPtr pDev, int key_code)
 }
 
 static void
-init_event(DeviceIntPtr dev, DeviceEvent *event, Time ms)
-{
-    memset(event, 0, sizeof(DeviceEvent));
-    event->header = ET_Internal;
-    event->length = sizeof(DeviceEvent);
-    event->time = ms;
-    event->deviceid = dev->id;
-    event->sourceid = dev->id;
-}
-
-static void
 init_touch_ownership(DeviceIntPtr dev, TouchOwnershipEvent *event, Time ms)
 {
     memset(event, 0, sizeof(TouchOwnershipEvent));
@@ -1915,7 +1904,7 @@ GetTouchEvents(InternalEvent *events, DeviceIntPtr dev, uint32_t ddx_touchid,
     event = &events->device_event;
     num_events++;
 
-    init_event(dev, event, ms);
+    init_device_event(event, dev, ms);
     /* if submitted for master device, get the sourceid from there */
     if (flags & TOUCH_CLIENT_ID) {
         event->sourceid = touchpoint.dix_ti->sourceid;
commit 710065da37b68a9ec7a0c9dc995247f39e3d01e9
Author: Daniel Stone <daniel at fooishbar.org>
Date:   Mon Nov 5 15:58:25 2012 +1100

    XKB: Remove component listing support
    
    No-one uses this - not xkbcomp, not GNOME, not KDE.  The preferred way
    to deal with component listing (which gives you RMLVO rather than
    KcCGST) is to use the XML files on the client side.
    
    Indeed, a couple of hours after making this commit, it emerged that all
    *.dir files built with xkbcomp 1.1.1 (released two years ago) and later
    have been catastrophically broken and nearly empty.  So I think that's
    reasonable proof that no-one uses them.
    
    Signed-off-by: Daniel Stone <daniel at fooishbar.org>
    Reviewed-by: Peter Hutterer <peter.hutterer at who-t.net>
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

diff --git a/include/xkbsrv.h b/include/xkbsrv.h
index d584785..2b926a9 100644
--- a/include/xkbsrv.h
+++ b/include/xkbsrv.h
@@ -835,23 +835,6 @@ extern void XkbFakeDeviceButton(DeviceIntPtr /* dev */ ,
 #define	_XkbListGeometry	4
 #define	_XkbListNumComponents	5
 
-typedef struct _XkbSrvListInfo {
-    int szPool;
-    int nPool;
-    char *pool;
-
-    int maxRtrn;
-    int nTotal;
-
-    char *pattern[_XkbListNumComponents];
-    int nFound[_XkbListNumComponents];
-} XkbSrvListInfoRec, *XkbSrvListInfoPtr;
-
-extern _X_EXPORT Status XkbDDXList(DeviceIntPtr /* dev */ ,
-                                   XkbSrvListInfoPtr /* listing */ ,
-                                   ClientPtr    /* client */
-    );
-
 extern _X_EXPORT unsigned int XkbDDXLoadKeymapByNames(DeviceIntPtr /* keybd */ ,
                                                       XkbComponentNamesPtr
                                                       /* names */ ,
diff --git a/xkb/Makefile.am b/xkb/Makefile.am
index fb3ccbf..e386ce5 100644
--- a/xkb/Makefile.am
+++ b/xkb/Makefile.am
@@ -6,8 +6,7 @@ DDX_SRCS = \
         ddxBeep.c \
         ddxCtrls.c \
         ddxLEDs.c \
-        ddxLoad.c \
-        ddxList.c
+        ddxLoad.c
 
 DIX_SRCS = \
         xkb.c \
diff --git a/xkb/ddxList.c b/xkb/ddxList.c
deleted file mode 100644
index 729c5ae..0000000
--- a/xkb/ddxList.c
+++ /dev/null
@@ -1,302 +0,0 @@
-/************************************************************
-Copyright (c) 1995 by Silicon Graphics Computer Systems, Inc.
-
-Permission to use, copy, modify, and distribute this
-software and its documentation for any purpose and without
-fee is hereby granted, 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 Silicon Graphics not be 
-used in advertising or publicity pertaining to distribution 
-of the software without specific prior written permission.
-Silicon Graphics makes no representation about the suitability 
-of this software for any purpose. It is provided "as is"
-without any express or implied warranty.
-
-SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS 
-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 
-AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
-GRAPHICS 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.
-
-********************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdio.h>
-#include <ctype.h>
-#include <X11/X.h>
-#include <X11/Xos.h>
-#include <X11/Xproto.h>
-#include <X11/keysym.h>
-#include <X11/extensions/XKM.h>
-#include "inputstr.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#define	XKBSRV_NEED_FILE_FUNCS
-#include <xkbsrv.h>
-#include <X11/extensions/XI.h>
-
-#ifdef WIN32
-/* from ddxLoad.c */
-#define W32_tmparg " '%s'"
-#define W32_tmpfile ,tmpname
-#define W32_tmplen strlen(tmpname)+3
-#else
-#define W32_tmparg
-#define W32_tmpfile
-#define W32_tmplen 0
-#endif
-
-/***====================================================================***/
-
-static const char *componentDirs[_XkbListNumComponents] = {
-    "keycodes", "types", "compat", "symbols", "geometry"
-};
-
-/***====================================================================***/
-
-static Status
-_AddListComponent(XkbSrvListInfoPtr list,
-                  int what, unsigned flags, char *str, ClientPtr client)
-{
-    int slen, wlen;
-    unsigned char *wire8;
-    unsigned short *wire16;
-    char *tmp;
-
-    if (list->nTotal >= list->maxRtrn) {
-        list->nTotal++;
-        return Success;
-    }
-    tmp = strchr(str, ')');
-    if ((tmp == NULL) && ((tmp = strchr(str, '(')) == NULL)) {
-        slen = strlen(str);
-        while ((slen > 0) && isspace(str[slen - 1])) {
-            slen--;
-        }
-    }
-    else {
-        slen = (tmp - str + 1);
-    }
-    wlen = (((slen + 1) / 2) * 2) + 4;  /* four bytes for flags and length, pad to */
-    /* 2-byte boundary */
-    if ((list->szPool - list->nPool) < wlen) {
-        if (wlen > 1024)
-            list->szPool += XkbPaddedSize(wlen * 2);
-        else
-            list->szPool += 1024;
-        list->pool = realloc(list->pool, list->szPool * sizeof(char));
-        if (!list->pool)
-            return BadAlloc;
-    }
-    wire16 = (unsigned short *) &list->pool[list->nPool];
-    wire8 = (unsigned char *) &wire16[2];
-    wire16[0] = flags;
-    wire16[1] = slen;
-    memcpy(wire8, str, slen);
-    if (client->swapped) {
-        swaps(&wire16[0]);
-        swaps(&wire16[1]);
-    }
-    list->nPool += wlen;
-    list->nFound[what]++;
-    list->nTotal++;
-    return Success;
-}
-
-/***====================================================================***/
-static Status
-XkbDDXListComponent(DeviceIntPtr dev,
-                    int what, XkbSrvListInfoPtr list, ClientPtr client)
-{
-    char *file, *map, *tmp, *buf = NULL;
-    FILE *in;
-    Status status;
-    Bool haveDir;
-
-#ifdef WIN32
-    char tmpname[PATH_MAX];
-#else
-    int rval;
-#endif
-
-    if ((list->pattern[what] == NULL) || (list->pattern[what][0] == '\0'))
-        return Success;
-    file = list->pattern[what];
-    map = strrchr(file, '(');
-    if (map != NULL) {
-        map++;
-        tmp = strrchr(map, ')');
-        if ((tmp == NULL) || (tmp[1] != '\0')) {
-            /* illegal pattern.  No error, but no match */
-            return Success;
-        }
-    }
-
-    in = NULL;
-    haveDir = TRUE;
-#ifdef WIN32
-    strcpy(tmpname, Win32TempDir());
-    strcat(tmpname, "\\xkb_XXXXXX");
-    (void) mktemp(tmpname);
-#endif
-    if (XkbBaseDirectory != NULL) {
-        if ((list->pattern[what][0] == '*') && (list->pattern[what][1] == '\0')) {
-            if (asprintf(&buf, "%s/%s.dir", XkbBaseDirectory,
-                         componentDirs[what]) == -1)
-                buf = NULL;
-            else
-                in = fopen(buf, "r");
-        }
-        if (!in) {
-            haveDir = FALSE;
-            free(buf);
-            if (asprintf
-                (&buf,
-                 "'%s/xkbcomp' '-R%s/%s' -w %ld -l -vlfhpR '%s'" W32_tmparg,
-                 XkbBinDirectory, XkbBaseDirectory, componentDirs[what],
-                 (long) ((xkbDebugFlags < 2) ? 1 :
-                         ((xkbDebugFlags > 10) ? 10 : xkbDebugFlags)),
-                 file W32_tmpfile) == -1)
-                buf = NULL;
-        }
-    }
-    else {
-        if ((list->pattern[what][0] == '*') && (list->pattern[what][1] == '\0')) {
-            if (asprintf(&buf, "%s.dir", componentDirs[what]) == -1)
-                buf = NULL;
-            else
-                in = fopen(buf, "r");
-        }
-        if (!in) {
-            haveDir = FALSE;
-            free(buf);
-            if (asprintf
-                (&buf,
-                 "xkbcomp -R%s -w %ld -l -vlfhpR '%s'" W32_tmparg,
-                 componentDirs[what],
-                 (long) ((xkbDebugFlags < 2) ? 1 :
-                         ((xkbDebugFlags > 10) ? 10 : xkbDebugFlags)),
-                 file W32_tmpfile) == -1)
-                buf = NULL;
-        }
-    }
-    status = Success;
-    if (!haveDir) {
-#ifndef WIN32
-        in = Popen(buf, "r");
-#else
-        if (xkbDebugFlags)
-            DebugF("[xkb] xkbList executes: %s\n", buf);
-        if (System(buf) < 0)
-            ErrorF("[xkb] Could not invoke keymap compiler\n");
-        else
-            in = fopen(tmpname, "r");
-#endif
-    }
-    if (!in) {
-        free(buf);
-#ifdef WIN32
-        unlink(tmpname);
-#endif
-        return BadImplementation;
-    }
-    list->nFound[what] = 0;
-    free(buf);
-    buf = malloc(PATH_MAX * sizeof(char));
-    if (!buf) {
-        fclose(in);
-#ifdef WIN32
-        unlink(tmpname);
-#endif
-        return BadAlloc;
-    }
-    while ((status == Success) && ((tmp = fgets(buf, PATH_MAX, in)) != NULL)) {
-        unsigned flags;
-        register unsigned int i;
-
-        if (*tmp == '#')        /* comment, skip it */
-            continue;
-        if (!strncmp(tmp, "Warning:", 8) || !strncmp(tmp, "        ", 8))
-            /* skip warnings too */
-            continue;
-        flags = 0;
-        /* each line in the listing is supposed to start with two */
-        /* groups of eight characters, which specify the general  */
-        /* flags and the flags that are specific to the component */
-        /* if they're missing, fail with BadImplementation        */
-        for (i = 0; (i < 8) && (status == Success); i++) {      /* read the general flags */
-            if (isalpha(*tmp))
-                flags |= (1L << i);
-            else if (*tmp != '-')
-                status = BadImplementation;
-            tmp++;
-        }
-        if (status != Success)
-            break;
-        if (!isspace(*tmp)) {
-            status = BadImplementation;
-            break;
-        }
-        else
-            tmp++;
-        for (i = 0; (i < 8) && (status == Success); i++) {      /* read the component flags */
-            if (isalpha(*tmp))
-                flags |= (1L << (i + 8));
-            else if (*tmp != '-')
-                status = BadImplementation;
-            tmp++;
-        }
-        if (status != Success)
-            break;
-        if (isspace(*tmp)) {
-            while (isspace(*tmp)) {
-                tmp++;
-            }
-        }
-        else {
-            status = BadImplementation;
-            break;
-        }
-        status = _AddListComponent(list, what, flags, tmp, client);
-    }
-#ifndef WIN32
-    if (haveDir)
-        fclose(in);
-    else if ((rval = Pclose(in)) != 0) {
-        if (xkbDebugFlags)
-            ErrorF("[xkb] xkbcomp returned exit code %d\n", rval);
-    }
-#else
-    fclose(in);
-    unlink(tmpname);
-#endif
-    free(buf);
-    return status;
-}
-
-/***====================================================================***/
-
-/* ARGSUSED */
-Status
-XkbDDXList(DeviceIntPtr dev, XkbSrvListInfoPtr list, ClientPtr client)
-{
-    Status status;
-
-    status = XkbDDXListComponent(dev, _XkbListKeycodes, list, client);
-    if (status == Success)
-        status = XkbDDXListComponent(dev, _XkbListTypes, list, client);
-    if (status == Success)
-        status = XkbDDXListComponent(dev, _XkbListCompat, list, client);
-    if (status == Success)
-        status = XkbDDXListComponent(dev, _XkbListSymbols, list, client);
-    if (status == Success)
-        status = XkbDDXListComponent(dev, _XkbListGeometry, list, client);
-    return status;
-}
diff --git a/xkb/xkb.c b/xkb/xkb.c
index efb178c..c67896f 100644
--- a/xkb/xkb.c
+++ b/xkb/xkb.c
@@ -5620,9 +5620,9 @@ ProcXkbListComponents(ClientPtr client)
     DeviceIntPtr dev;
     xkbListComponentsReply rep;
     unsigned len;
-    int status;
     unsigned char *str;
-    XkbSrvListInfoRec list;
+    uint8_t size;
+    int i;
 
     REQUEST(xkbListComponentsReq);
     REQUEST_AT_LEAST_SIZE(xkbListComponentsReq);
@@ -5632,40 +5632,33 @@ ProcXkbListComponents(ClientPtr client)
 
     CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
 
-    status = Success;
+    /* The request is followed by six Pascal strings (i.e. size in characters
+     * followed by a string pattern) describing what the client wants us to
+     * list.  We don't care, but might as well check they haven't got the
+     * length wrong. */
     str = (unsigned char *) &stuff[1];
-    memset(&list, 0, sizeof(XkbSrvListInfoRec));
-    list.maxRtrn = stuff->maxNames;
-    list.pattern[_XkbListKeycodes] = GetComponentSpec(&str, FALSE, &status);
-    list.pattern[_XkbListTypes] = GetComponentSpec(&str, FALSE, &status);
-    list.pattern[_XkbListCompat] = GetComponentSpec(&str, FALSE, &status);
-    list.pattern[_XkbListSymbols] = GetComponentSpec(&str, FALSE, &status);
-    list.pattern[_XkbListGeometry] = GetComponentSpec(&str, FALSE, &status);
-    if (status != Success)
-        return status;
-    len = str - ((unsigned char *) stuff);
+    for (i = 0; i < 6; i++) {
+        size = *((uint8_t *)str);
+        len = (str + size + 1) - ((unsigned char *) stuff);
+        if ((XkbPaddedSize(len) / 4) > stuff->length)
+            return BadLength;
+        str += (size + 1);
+    }
     if ((XkbPaddedSize(len) / 4) != stuff->length)
         return BadLength;
-    if ((status = XkbDDXList(dev, &list, client)) != Success) {
-        free(list.pool);
-        list.pool = NULL;
-        return status;
-    }
     rep = (xkbListComponentsReply) {
         .type = X_Reply,
         .deviceID = dev->id,
         .sequenceNumber = client->sequence,
-        .length = XkbPaddedSize(list.nPool) / 4,
+        .length = 0,
         .nKeymaps = 0,
-        .nKeycodes = list.nFound[_XkbListKeycodes],
-        .nTypes = list.nFound[_XkbListTypes],
-        .nCompatMaps = list.nFound[_XkbListCompat],
-        .nSymbols = list.nFound[_XkbListSymbols],
-        .nGeometries = list.nFound[_XkbListGeometry],
+        .nKeycodes = 0,
+        .nTypes = 0,
+        .nCompatMaps = 0,
+        .nSymbols = 0,
+        .nGeometries = 0,
         .extra = 0
     };
-    if (list.nTotal > list.maxRtrn)
-        rep.extra = (list.nTotal - list.maxRtrn);
     if (client->swapped) {
         swaps(&rep.sequenceNumber);
         swapl(&rep.length);
@@ -5678,11 +5671,6 @@ ProcXkbListComponents(ClientPtr client)
         swaps(&rep.extra);
     }
     WriteToClient(client, SIZEOF(xkbListComponentsReply), &rep);
-    if (list.nPool && list.pool) {
-        WriteToClient(client, XkbPaddedSize(list.nPool), list.pool);
-        free(list.pool);
-        list.pool = NULL;
-    }
     return Success;
 }
 
commit fd214aabf77c44ba0ca3fd438f0c3c8eb22c7211
Author: Peter Hutterer <peter.hutterer at who-t.net>
Date:   Tue Nov 6 10:27:25 2012 +1000

    input: drop FP1616 macro
    
    The double_to_f1616() functions do the same thing, and they're tested.
    
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
    Reviewed-by: Keith Packard <keithp at keithp.com>

diff --git a/Xi/xiquerypointer.c b/Xi/xiquerypointer.c
index 7e6852d..e9bdd42 100644
--- a/Xi/xiquerypointer.c
+++ b/Xi/xiquerypointer.c
@@ -50,6 +50,7 @@
 #include "panoramiXsrv.h"
 #endif
 
+#include "inpututils.h"
 #include "xiquerypointer.h"
 
 /***********************************************************************
@@ -127,8 +128,8 @@ ProcXIQueryPointer(ClientPtr client)
         .sequenceNumber = client->sequence,
         .length = 6,
         .root = (GetCurrentRootWindow(pDev))->drawable.id,
-        .root_x = FP1616(pSprite->hot.x, 0),
-        .root_y = FP1616(pSprite->hot.y, 0),
+        .root_x = double_to_fp1616(pSprite->hot.x),
+        .root_y = double_to_fp1616(pSprite->hot.y),
         .child = None
     };
 
@@ -166,8 +167,8 @@ ProcXIQueryPointer(ClientPtr client)
 
     if (pSprite->hot.pScreen == pWin->drawable.pScreen) {
         rep.same_screen = xTrue;
-        rep.win_x = FP1616(pSprite->hot.x - pWin->drawable.x, 0);
-        rep.win_y = FP1616(pSprite->hot.y - pWin->drawable.y, 0);
+        rep.win_x = double_to_fp1616(pSprite->hot.x - pWin->drawable.x);
+        rep.win_y = double_to_fp1616(pSprite->hot.y - pWin->drawable.y);
         for (t = pSprite->win; t; t = t->parent)
             if (t->parent == pWin) {
                 rep.child = t->drawable.id;
@@ -182,11 +183,11 @@ ProcXIQueryPointer(ClientPtr client)
 
 #ifdef PANORAMIX
     if (!noPanoramiXExtension) {
-        rep.root_x += FP1616(screenInfo.screens[0]->x, 0);
-        rep.root_y += FP1616(screenInfo.screens[0]->y, 0);
+        rep.root_x += double_to_fp1616(screenInfo.screens[0]->x);
+        rep.root_y += double_to_fp1616(screenInfo.screens[0]->y);
         if (stuff->win == rep.root) {
-            rep.win_x += FP1616(screenInfo.screens[0]->x, 0);
-            rep.win_y += FP1616(screenInfo.screens[0]->y, 0);
+            rep.win_x += double_to_fp1616(screenInfo.screens[0]->x);
+            rep.win_y += double_to_fp1616(screenInfo.screens[0]->y);
         }
     }
 #endif
diff --git a/dix/enterleave.c b/dix/enterleave.c
index 431566f..54f4b85 100644
--- a/dix/enterleave.c
+++ b/dix/enterleave.c
@@ -39,6 +39,7 @@
 #include "enterleave.h"
 #include "eventconvert.h"
 #include "xkbsrv.h"
+#include "inpututils.h"
 
 /**
  * @file
@@ -799,8 +800,8 @@ DeviceFocusEvent(DeviceIntPtr dev, int type, int mode, int detail,
     xi2event->deviceid = dev->id;
     xi2event->sourceid = dev->id;       /* a device doesn't change focus by itself */
     xi2event->mode = mode;
-    xi2event->root_x = FP1616(mouse->spriteInfo->sprite->hot.x, 0);
-    xi2event->root_y = FP1616(mouse->spriteInfo->sprite->hot.y, 0);
+    xi2event->root_x = double_to_fp1616(mouse->spriteInfo->sprite->hot.x);
+    xi2event->root_y = double_to_fp1616(mouse->spriteInfo->sprite->hot.y);
 
     for (i = 0; mouse && mouse->button && i < mouse->button->numButtons; i++)
         if (BitIsOn(mouse->button->down, i))
diff --git a/dix/eventconvert.c b/dix/eventconvert.c
index 41a3174..2e422d7 100644
--- a/dix/eventconvert.c
+++ b/dix/eventconvert.c
@@ -673,8 +673,8 @@ eventToDeviceEvent(DeviceEvent *ev, xEvent **xi)
     xde->valuators_len = vallen;
     xde->deviceid = ev->deviceid;
     xde->sourceid = ev->sourceid;
-    xde->root_x = FP1616(ev->root_x, ev->root_x_frac);
-    xde->root_y = FP1616(ev->root_y, ev->root_y_frac);
+    xde->root_x = double_to_fp1616(ev->root_x + ev->root_x_frac);
+    xde->root_y = double_to_fp1616(ev->root_y + ev->root_y_frac);
 
     if (ev->type == ET_TouchUpdate)
         xde->flags |= (ev->flags & TOUCH_PENDING_END) ? XITouchPendingEnd : 0;
diff --git a/dix/events.c b/dix/events.c
index e790bfc..3282ef8 100644
--- a/dix/events.c
+++ b/dix/events.c
@@ -2444,8 +2444,8 @@ FixUpEventFromWindow(SpritePtr pSprite,
         }
 
         if (pSprite->hot.pScreen == pWin->drawable.pScreen) {
-            event->event_x = event->root_x - FP1616(pWin->drawable.x, 0);
-            event->event_y = event->root_y - FP1616(pWin->drawable.y, 0);
+            event->event_x = event->root_x - double_to_fp1616(pWin->drawable.x);
+            event->event_y = event->root_y - double_to_fp1616(pWin->drawable.y);
             event->child = child;
         }
         else {
@@ -4573,8 +4573,8 @@ DeviceEnterLeaveEvent(DeviceIntPtr mouse,
     event->deviceid = mouse->id;
     event->sourceid = sourceid;
     event->mode = mode;
-    event->root_x = FP1616(mouse->spriteInfo->sprite->hot.x, 0);
-    event->root_y = FP1616(mouse->spriteInfo->sprite->hot.y, 0);
+    event->root_x = double_to_fp1616(mouse->spriteInfo->sprite->hot.x);
+    event->root_y = double_to_fp1616(mouse->spriteInfo->sprite->hot.y);
 
     for (i = 0; mouse && mouse->button && i < mouse->button->numButtons; i++)
         if (BitIsOn(mouse->button->down, i))
diff --git a/include/eventconvert.h b/include/eventconvert.h
index 4c56d53..01172f0 100644
--- a/include/eventconvert.h
+++ b/include/eventconvert.h
@@ -29,8 +29,6 @@
 #include "events.h"
 #include "eventstr.h"
 
-#define FP1616(integral, frac) ((integral) * (1 << 16) + (frac) * (1 << 16))
-
 _X_EXPORT int EventToCore(InternalEvent *event, xEvent **core, int *count);
 _X_EXPORT int EventToXI(InternalEvent *ev, xEvent **xi, int *count);
 _X_EXPORT int EventToXI2(InternalEvent *ev, xEvent **xi);
diff --git a/test/xi2/protocol-eventconvert.c b/test/xi2/protocol-eventconvert.c
index 1188e8b..bb3177c 100644
--- a/test/xi2/protocol-eventconvert.c
+++ b/test/xi2/protocol-eventconvert.c
@@ -338,8 +338,8 @@ test_values_XIDeviceEvent(DeviceEvent *in, xXIDeviceEvent * out, BOOL swap)
     assert(out->event_x == 0);  /* set in FixUpEventFromWindow */
     assert(out->event_y == 0);  /* set in FixUpEventFromWindow */
 
-    assert(out->root_x == FP1616(in->root_x, in->root_x_frac));
-    assert(out->root_y == FP1616(in->root_y, in->root_y_frac));
+    assert(out->root_x == double_to_fp1616(in->root_x + in->root_x_frac));
+    assert(out->root_y == double_to_fp1616(in->root_y + in->root_y_frac));
 
     buttons = 0;
     for (i = 0; i < bits_to_bytes(sizeof(in->buttons)); i++) {


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