1 files changed, 215 insertions, 218 deletions
diff --git a/xorg-server/dix/atom.c b/xorg-server/dix/atom.c
index 210641bd4..83ff71a7d 100644
--- a/xorg-server/dix/atom.c
+++ b/xorg-server/dix/atom.c
@@ -1,218 +1,215 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-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.
-
-The above copyright notice and this permission notice 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 NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP 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.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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 <X11/X.h>
-#include <X11/Xatom.h>
-#include <stdio.h>
-#include <string.h>
-#include "misc.h"
-#include "resource.h"
-#include "dix.h"
-
-#define InitialTableSize 100
-
-typedef struct _Node {
-    struct _Node   *left,   *right;
-    Atom a;
-    unsigned int fingerPrint;
-    const char   *string;
-} NodeRec, *NodePtr;
-
-static Atom lastAtom = None;
-static NodePtr atomRoot = NULL;
-static unsigned long tableLength;
-static NodePtr *nodeTable;
-
-void FreeAtom(NodePtr patom);
-
-Atom
-MakeAtom(const char *string, unsigned len, Bool makeit)
-{
-    NodePtr * np;
-    unsigned i;
-    int comp;
-    unsigned int fp = 0;
-
-    np = &atomRoot;
-    for (i = 0; i < (len+1)/2; i++)
-    {
-	fp = fp * 27 + string[i];
-	fp = fp * 27 + string[len - 1 - i];
-    }
-    while (*np != NULL)
-    {
-	if (fp < (*np)->fingerPrint)
-	    np = &((*np)->left);
-	else if (fp > (*np)->fingerPrint)
-	    np = &((*np)->right);
-	else
-	{			       /* now start testing the strings */
-	    comp = strncmp(string, (*np)->string, (int)len);
-	    if ((comp < 0) || ((comp == 0) && (len < strlen((*np)->string))))
-		np = &((*np)->left);
-	    else if (comp > 0)
-		np = &((*np)->right);
-	    else
-		return(*np)->a;
-	    }
-    }
-    if (makeit)
-    {
-	NodePtr nd;
-
-	nd = malloc(sizeof(NodeRec));
-	if (!nd)
-	    return BAD_RESOURCE;
-	if (lastAtom < XA_LAST_PREDEFINED)
-	{
-	    nd->string = string;
-	}
-	else
-	{
-	    char *newstring = malloc(len + 1);
-	    if (!newstring) {
-		free(nd);
-		return BAD_RESOURCE;
-	    }
-	    strncpy(newstring, string, (int)len);
-	    newstring[len] = 0;
-	    nd->string = newstring;
-	}
-	if ((lastAtom + 1) >= tableLength) {
-	    NodePtr *table;
-
-	    table = realloc(nodeTable, tableLength * (2 * sizeof(NodePtr)));
-	    if (!table) {
-		if (nd->string != string) {
-                    /* nd->string has been strdup'ed */
-		    free((char *)nd->string);
-                }
-		free(nd);
-		return BAD_RESOURCE;
-	    }
-	    tableLength <<= 1;
-	    nodeTable = table;
-	}
-	*np = nd;
-	nd->left = nd->right = NULL;
-	nd->fingerPrint = fp;
-	nd->a = ++lastAtom;
-	nodeTable[lastAtom] = nd;
-	return nd->a;
-    }
-    else
-	return None;
-}
-
-Bool
-ValidAtom(Atom atom)
-{
-    return (atom != None) && (atom <= lastAtom);
-}
-
-const char *
-NameForAtom(Atom atom)
-{
-    NodePtr node;
-    if (atom > lastAtom) return 0;
-    if ((node = nodeTable[atom]) == NULL) return 0;
-    return node->string;
-}
-
-void
-AtomError(void)
-{
-    FatalError("initializing atoms");
-}
-
-void
-FreeAtom(NodePtr patom)
-{
-    if(patom->left)
-	FreeAtom(patom->left);
-    if(patom->right)
-	FreeAtom(patom->right);
-    if (patom->a > XA_LAST_PREDEFINED) {
-        /*
-         * All strings above XA_LAST_PREDEFINED are strdup'ed, so it's safe to
-         * cast here
-         */
-	free((char *)patom->string);
-    }
-    free(patom);
-}
-
-void
-FreeAllAtoms(void)
-{
-    if (atomRoot == NULL)
-	return;
-    FreeAtom(atomRoot);
-    atomRoot = NULL;
-    free(nodeTable);
-    nodeTable = NULL;
-    lastAtom = None;
-}
-
-void
-InitAtoms(void)
-{
-    FreeAllAtoms();
-    tableLength = InitialTableSize;
-    nodeTable = malloc(InitialTableSize * sizeof(NodePtr));
-    if (!nodeTable)
-	AtomError();
-    nodeTable[None] = NULL;
-    MakePredeclaredAtoms();
-    if (lastAtom != XA_LAST_PREDEFINED)
-	AtomError();
-}
+/***********************************************************
+
+Copyright 1987, 1998  The Open Group
+
+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.
+
+The above copyright notice and this permission notice 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 NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP 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.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+                        All Rights Reserved
+
+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 Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.  
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL 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 <X11/X.h>
+#include <X11/Xatom.h>
+#include <stdio.h>
+#include <string.h>
+#include "misc.h"
+#include "resource.h"
+#include "dix.h"
+
+#define InitialTableSize 100
+
+typedef struct _Node {
+    struct _Node   *left,   *right;
+    Atom a;
+    unsigned int fingerPrint;
+    const char   *string;
+} NodeRec, *NodePtr;
+
+static Atom lastAtom = None;
+static NodePtr atomRoot = NULL;
+static unsigned long tableLength;
+static NodePtr *nodeTable;
+
+void FreeAtom(NodePtr patom);
+
+Atom
+MakeAtom(const char *string, unsigned len, Bool makeit)
+{
+    NodePtr * np;
+    unsigned i;
+    int comp;
+    unsigned int fp = 0;
+
+    np = &atomRoot;
+    for (i = 0; i < (len+1)/2; i++)
+    {
+	fp = fp * 27 + string[i];
+	fp = fp * 27 + string[len - 1 - i];
+    }
+    while (*np != NULL)
+    {
+	if (fp < (*np)->fingerPrint)
+	    np = &((*np)->left);
+	else if (fp > (*np)->fingerPrint)
+	    np = &((*np)->right);
+	else
+	{			       /* now start testing the strings */
+	    comp = strncmp(string, (*np)->string, (int)len);
+	    if ((comp < 0) || ((comp == 0) && (len < strlen((*np)->string))))
+		np = &((*np)->left);
+	    else if (comp > 0)
+		np = &((*np)->right);
+	    else
+		return(*np)->a;
+	    }
+    }
+    if (makeit)
+    {
+	NodePtr nd;
+
+	nd = malloc(sizeof(NodeRec));
+	if (!nd)
+	    return BAD_RESOURCE;
+	if (lastAtom < XA_LAST_PREDEFINED)
+	{
+	    nd->string = string;
+	}
+	else
+	{
+	    nd->string = strndup(string, len);
+	    if (!nd->string) {
+		free(nd);
+		return BAD_RESOURCE;
+	    }
+	}
+	if ((lastAtom + 1) >= tableLength) {
+	    NodePtr *table;
+
+	    table = realloc(nodeTable, tableLength * (2 * sizeof(NodePtr)));
+	    if (!table) {
+		if (nd->string != string) {
+                    /* nd->string has been strdup'ed */
+		    free((char *)nd->string);
+                }
+		free(nd);
+		return BAD_RESOURCE;
+	    }
+	    tableLength <<= 1;
+	    nodeTable = table;
+	}
+	*np = nd;
+	nd->left = nd->right = NULL;
+	nd->fingerPrint = fp;
+	nd->a = ++lastAtom;
+	nodeTable[lastAtom] = nd;
+	return nd->a;
+    }
+    else
+	return None;
+}
+
+Bool
+ValidAtom(Atom atom)
+{
+    return (atom != None) && (atom <= lastAtom);
+}
+
+const char *
+NameForAtom(Atom atom)
+{
+    NodePtr node;
+    if (atom > lastAtom) return 0;
+    if ((node = nodeTable[atom]) == NULL) return 0;
+    return node->string;
+}
+
+void
+AtomError(void)
+{
+    FatalError("initializing atoms");
+}
+
+void
+FreeAtom(NodePtr patom)
+{
+    if(patom->left)
+	FreeAtom(patom->left);
+    if(patom->right)
+	FreeAtom(patom->right);
+    if (patom->a > XA_LAST_PREDEFINED) {
+        /*
+         * All strings above XA_LAST_PREDEFINED are strdup'ed, so it's safe to
+         * cast here
+         */
+	free((char *)patom->string);
+    }
+    free(patom);
+}
+
+void
+FreeAllAtoms(void)
+{
+    if (atomRoot == NULL)
+	return;
+    FreeAtom(atomRoot);
+    atomRoot = NULL;
+    free(nodeTable);
+    nodeTable = NULL;
+    lastAtom = None;
+}
+
+void
+InitAtoms(void)
+{
+    FreeAllAtoms();
+    tableLength = InitialTableSize;
+    nodeTable = malloc(InitialTableSize * sizeof(NodePtr));
+    if (!nodeTable)
+	AtomError();
+    nodeTable[None] = NULL;
+    MakePredeclaredAtoms();
+    if (lastAtom != XA_LAST_PREDEFINED)
+	AtomError();
+}