#include <CoreFoundation/CFPriv.h>
#include "CFInternal.h"
#include <string.h>
-#include <CoreFoundation/CFVersionCheck.h>
const CFArrayCallBacks kCFTypeArrayCallBacks = {0, __CFTypeCollectionRetain, __CFTypeCollectionRelease, CFCopyDescription, CFEqual};
static const CFArrayCallBacks __kCFNullArrayCallBacks = {0, NULL, NULL, NULL, NULL};
}
SInt32 lg = flsl(range.length) - 1; // lg2(range.length)
item = CFArrayGetValueAtIndex(array, range.location + -1 + (1 << lg));
- CFIndex idx = range.location + ((CFComparisonResult)(INVOKE_CALLBACK3(comparator, item, value, context)) < 0) ? range.length - (1 << lg) : -1;
+ // idx will be the current probe index into the range
+ CFIndex idx = (comparator(item, value, context) < 0) ? range.length - (1 << lg) : -1;
while (lg--) {
item = CFArrayGetValueAtIndex(array, range.location + idx + (1 << lg));
- if ((CFComparisonResult)(INVOKE_CALLBACK3(comparator, item, value, context)) < 0) {
+ if (comparator(item, value, context) < 0) {
idx += (1 << lg);
}
}
--- /dev/null
+/*
+ * Copyright (c) 2011 Apple Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * 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. 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+/*
+ CFWindowsUtilities.c
+ Copyright (c) 2008-2011, Apple Inc. All rights reserved.
+ Responsibility: Tony Parker
+*/
+
+#if DEPLOYMENT_TARGET_WINDOWS
+
+#include <CoreFoundation/CFArray.h>
+#include <CoreFoundation/CFString.h>
+#include "CFInternal.h"
+#include "CFPriv.h"
+
+#include <shlobj.h>
+
+#include <sys/stat.h>
+
+CF_EXPORT bool OSAtomicCompareAndSwapPtr(void *oldp, void *newp, void *volatile *dst)
+{
+ return oldp == InterlockedCompareExchangePointer(dst, newp, oldp);
+}
+
+CF_EXPORT bool OSAtomicCompareAndSwapLong(long oldl, long newl, long volatile *dst)
+{
+ return oldl == InterlockedCompareExchange(dst, newl, oldl);
+}
+
+CF_EXPORT bool OSAtomicCompareAndSwapPtrBarrier(void *oldp, void *newp, void *volatile *dst)
+{
+ return oldp == InterlockedCompareExchangePointer(dst, newp, oldp);
+}
+
+CF_EXPORT int32_t OSAtomicDecrement32Barrier(volatile int32_t *dst)
+{
+ return InterlockedDecrement((volatile long *)dst);
+}
+
+CF_EXPORT int32_t OSAtomicIncrement32Barrier(volatile int32_t *dst)
+{
+ return InterlockedIncrement((volatile long *)dst);
+}
+
+CF_EXPORT int32_t OSAtomicAdd32Barrier( int32_t theAmount, volatile int32_t *theValue ) {
+ return (InterlockedExchangeAdd((volatile LONG *)theValue, theAmount) + theAmount);
+}
+
+CF_EXPORT bool OSAtomicCompareAndSwap32Barrier(int32_t oldValue, int32_t newValue, volatile int32_t *theValue) {
+ return oldValue == InterlockedCompareExchange((long *)theValue, newValue, oldValue);
+}
+
+CF_EXPORT int32_t OSAtomicAdd32( int32_t theAmount, volatile int32_t *theValue ) {
+ return (InterlockedExchangeAdd((volatile LONG *)theValue, theAmount) + theAmount);
+}
+
+CF_EXPORT int32_t OSAtomicIncrement32(volatile int32_t *theValue) {
+ return InterlockedIncrement((volatile long *)theValue);
+}
+
+CF_EXPORT int32_t OSAtomicDecrement32(volatile int32_t *theValue) {
+ return InterlockedDecrement((volatile long *)theValue);
+}
+
+// These 64-bit versions of InterlockedCompareExchange are only available on client Vista and later, so we can't use them (yet).
+/*
+CF_EXPORT bool OSAtomicCompareAndSwap64( int64_t __oldValue, int64_t __newValue, volatile int64_t *__theValue ) {
+ return __oldValue == InterlockedCompareExchange64((volatile LONGLONG *)__theValue, __newValue, __oldValue);
+}
+
+CF_EXPORT bool OSAtomicCompareAndSwap64Barrier( int64_t __oldValue, int64_t __newValue, volatile int64_t *__theValue ) {
+ return __oldValue == InterlockedCompareExchange64((volatile LONGLONG *)__theValue, __newValue, __oldValue);
+}
+
+CF_EXPORT int64_t OSAtomicAdd64( int64_t __theAmount, volatile int64_t *__theValue ) {
+ return (InterlockedExchangeAdd64((volatile LONGLONG *)__theValue, __theAmount) + __theAmount);
+}
+
+CF_EXPORT int64_t OSAtomicAdd64Barrier( int64_t __theAmount, volatile int64_t *__theValue ) {
+ retun (InterlockedExchangeAdd64((volatile LONGLONG *)__theValue, __theAmount) + __theAmount);
+}
+ */
+
+void OSMemoryBarrier() {
+ MemoryBarrier();
+}
+
+void _CFGetFrameworkPath(wchar_t *path, int maxLength) {
+#ifdef _DEBUG
+ // might be nice to get this from the project file at some point
+ wchar_t *DLLFileName = L"CoreFoundation_debug.dll";
+#else
+ wchar_t *DLLFileName = L"CoreFoundation.dll";
+#endif
+ path[0] = path[1] = 0;
+ DWORD wResult;
+ CFIndex idx;
+ HMODULE ourModule = GetModuleHandleW(DLLFileName);
+
+ CFAssert(ourModule, __kCFLogAssertion, "GetModuleHandle failed");
+
+ wResult = GetModuleFileNameW(ourModule, path, maxLength);
+ CFAssert1(wResult > 0, __kCFLogAssertion, "GetModuleFileName failed: %d", GetLastError());
+ CFAssert1(wResult < maxLength, __kCFLogAssertion, "GetModuleFileName result truncated: %s", path);
+
+ // strip off last component, the DLL name
+ for (idx = wResult - 1; idx; idx--) {
+ if ('\\' == path[idx]) {
+ path[idx] = '\0';
+ break;
+ }
+ }
+}
+
+
+#endif
+
projects / apple / cf.git / commitdiff
