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libkern/c++/OSNumber.cpp xnu-344.32 xnu-3789.51.2
--- xnu/xnu-344.32/libkern/c++/OSNumber.cpp
+++ xnu/xnu-3789.51.2/libkern/c++/OSNumber.cpp
@@ -1,31 +1,33 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /* IOOffset.m created by rsulack on Wed 17-Sep-1997 */
 
 #include <sys/cdefs.h>
-
-__BEGIN_DECLS
-extern int sscanf(const char *input, const char *fmt, ...);
-__END_DECLS
 
 #include <libkern/c++/OSNumber.h>
 #include <libkern/c++/OSString.h>
@@ -47,54 +49,45 @@
 OSMetaClassDefineReservedUnused(OSNumber, 6);
 OSMetaClassDefineReservedUnused(OSNumber, 7);
 
-bool OSNumber::init(unsigned long long inValue, unsigned int numberOfBits)
+bool OSNumber::init(unsigned long long inValue, unsigned int newNumberOfBits)
 {
     if (!super::init())
         return false;
+    if (newNumberOfBits > 64)
+        return false;
 
-    size = numberOfBits;
+    size = newNumberOfBits;
     value = (inValue & sizeMask);
 
     return true;
 }
 
-bool OSNumber::init(const char *value, unsigned int numberOfBits)
+bool OSNumber::init(const char *newValue, unsigned int newNumberOfBits)
 {
-    unsigned long long thisOffset;
-
-#ifdef q_works
-    sscanf(value, "%qi", thisOffset);
-#else
-    unsigned int smallOffset;
-
-    sscanf(value, "%i", &smallOffset);
-    thisOffset = smallOffset;
-#endif
-
-    return init(thisOffset, numberOfBits);
+    return init((unsigned long long)strtoul(newValue, NULL, 0), newNumberOfBits);
 }
 
 void OSNumber::free() { super::free(); }
 
 OSNumber *OSNumber::withNumber(unsigned long long value,
-                           unsigned int numberOfBits)
+                           unsigned int newNumberOfBits)
 {
     OSNumber *me = new OSNumber;
 
-    if (me && !me->init(value, numberOfBits)) {
-        me->free();
+    if (me && !me->init(value, newNumberOfBits)) {
+        me->release();
         return 0;
     }
 
     return me;
 }
 
-OSNumber *OSNumber::withNumber(const char *value, unsigned int numberOfBits)
+OSNumber *OSNumber::withNumber(const char *value, unsigned int newNumberOfBits)
 {
     OSNumber *me = new OSNumber;
 
-    if (me && !me->init(value, numberOfBits)) {
-        me->free();
+    if (me && !me->init(value, newNumberOfBits)) {
+        me->release();
         return 0;
     }
 
@@ -156,15 +149,15 @@
     
     if (s->previouslySerialized(this)) return true;
 
-    sprintf(temp, "integer size=\"%d\"", size); 
+    snprintf(temp, sizeof(temp), "integer size=\"%d\"", size); 
     if (!s->addXMLStartTag(this, temp)) return false;
     
     //XXX    sprintf(temp, "0x%qx", value);
     if ((value >> 32)) {
-        sprintf(temp, "0x%lx%08lx", (unsigned long)(value >> 32),
+        snprintf(temp, sizeof(temp), "0x%lx%08lx", (unsigned long)(value >> 32),
                     (unsigned long)(value & 0xFFFFFFFF));
     } else { 
-        sprintf(temp, "0x%lx", (unsigned long)value);
+        snprintf(temp, sizeof(temp), "0x%lx", (unsigned long)value);
     }
     if (!s->addString(temp)) return false;