X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/0c530ab8987f0ae6a1a3d9284f40182b88852816..2d21ac55c334faf3a56e5634905ed6987fc787d4:/bsd/hfs/hfscommon/headers/BTreesInternal.h
diff --git a/bsd/hfs/hfscommon/headers/BTreesInternal.h b/bsd/hfs/hfscommon/headers/BTreesInternal.h
index 5747e31aa..a5f151953 100644
--- a/bsd/hfs/hfscommon/headers/BTreesInternal.h
+++ b/bsd/hfs/hfscommon/headers/BTreesInternal.h
@@ -1,23 +1,29 @@
/*
- * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2005 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@
*/
/*
File: BTreesInternal.h
@@ -155,15 +161,15 @@ enum {
};
typedef OptionBits ReleaseBlockOptions;
-typedef UInt64 FSSize;
-typedef UInt32 ForkBlockNumber;
+typedef u_int64_t FSSize;
+typedef u_int32_t ForkBlockNumber;
/*============================================================================
Fork Level Buffered I/O Access Method
============================================================================*/
typedef OSStatus (* GetBlockProcPtr) (FileReference fileRefNum,
- UInt32 blockNum,
+ u_int32_t blockNum,
GetBlockOptions options,
BlockDescriptor *block );
@@ -202,7 +208,7 @@ enum BTreeIterationOperations{
kBTreeLastRecord,
kBTreeCurrentRecord
};
-typedef UInt16 BTreeIterationOperation;
+typedef u_int16_t BTreeIterationOperation;
/*
@@ -228,30 +234,30 @@ typedef BTreeKey *BTreeKeyPtr;
BTreeInfoRec Structure - for BTGetInformation
*/
struct BTreeInfoRec{
- UInt16 version;
- UInt16 nodeSize;
- UInt16 maxKeyLength;
- UInt16 treeDepth;
- UInt32 lastfsync; /* Last time that this was fsynced */
+ u_int16_t version;
+ u_int16_t nodeSize;
+ u_int16_t maxKeyLength;
+ u_int16_t treeDepth;
+ u_int32_t lastfsync; /* Last time that this was fsynced */
ItemCount numRecords;
ItemCount numNodes;
ItemCount numFreeNodes;
- UInt8 keyCompareType;
- UInt8 reserved[3];
+ u_int8_t keyCompareType;
+ u_int8_t reserved[3];
};
typedef struct BTreeInfoRec BTreeInfoRec;
typedef BTreeInfoRec *BTreeInfoPtr;
/*
- BTreeHint can never be exported to the outside. Use UInt32 BTreeHint[4],
- UInt8 BTreeHint[16], etc.
+ BTreeHint can never be exported to the outside. Use u_int32_t BTreeHint[4],
+ u_int8_t BTreeHint[16], etc.
*/
struct BTreeHint{
ItemCount writeCount;
- UInt32 nodeNum; // node the key was last seen in
- UInt16 index; // index then key was last seen at
- UInt16 reserved1;
- UInt32 reserved2;
+ u_int32_t nodeNum; // node the key was last seen in
+ u_int16_t index; // index then key was last seen at
+ u_int16_t reserved1;
+ u_int32_t reserved2;
};
typedef struct BTreeHint BTreeHint;
typedef BTreeHint *BTreeHintPtr;
@@ -261,10 +267,10 @@ typedef BTreeHint *BTreeHintPtr;
*/
struct BTreeIterator{
BTreeHint hint;
- UInt16 version;
- UInt16 reserved;
- UInt32 hitCount; // Total number of leaf records hit
- UInt32 maxLeafRecs; // Max leaf records over iteration
+ u_int16_t version;
+ u_int16_t reserved;
+ u_int32_t hitCount; // Total number of leaf records hit
+ u_int32_t maxLeafRecs; // Max leaf records over iteration
BTreeKey key;
};
typedef struct BTreeIterator BTreeIterator;
@@ -278,10 +284,10 @@ typedef BTreeIterator *BTreeIteratorPtr;
/*
Key Comparison Function ProcPtr Type - for BTOpenPath
*/
-//typedef SInt32 (* KeyCompareProcPtr)(BTreeKeyPtr a, BTreeKeyPtr b);
+//typedef int32_t (* KeyCompareProcPtr)(BTreeKeyPtr a, BTreeKeyPtr b);
-typedef SInt32 (* IterateCallBackProcPtr)(BTreeKeyPtr key, void * record, void * state);
+typedef int32_t (* IterateCallBackProcPtr)(BTreeKeyPtr key, void * record, void * state);
extern OSStatus BTOpenPath(FCB *filePtr, KeyCompareProcPtr keyCompareProc);
@@ -292,14 +298,14 @@ extern OSStatus BTClosePath (FCB *filePtr );
extern OSStatus BTSearchRecord (FCB *filePtr,
BTreeIterator *searchIterator,
FSBufferDescriptor *btRecord,
- UInt16 *recordLen,
+ u_int16_t *recordLen,
BTreeIterator *resultIterator );
extern OSStatus BTIterateRecord (FCB *filePtr,
BTreeIterationOperation operation,
BTreeIterator *iterator,
FSBufferDescriptor *btRecord,
- UInt16 *recordLen );
+ u_int16_t *recordLen );
extern OSStatus BTIterateRecords(FCB *filePtr, BTreeIterationOperation operation, BTreeIterator *iterator,
@@ -308,12 +314,12 @@ extern OSStatus BTIterateRecords(FCB *filePtr, BTreeIterationOperation operation
extern OSStatus BTInsertRecord (FCB *filePtr,
BTreeIterator *iterator,
FSBufferDescriptor *btrecord,
- UInt16 recordLen );
+ u_int16_t recordLen );
extern OSStatus BTReplaceRecord (FCB *filePtr,
BTreeIterator *iterator,
FSBufferDescriptor *btRecord,
- UInt16 recordLen );
+ u_int16_t recordLen );
extern OSStatus BTUpdateRecord (FCB *filePtr,
BTreeIterator *iterator,
@@ -324,9 +330,11 @@ extern OSStatus BTDeleteRecord (FCB *filePtr,
BTreeIterator *iterator );
extern OSStatus BTGetInformation (FCB *filePtr,
- UInt16 vers,
+ u_int16_t vers,
BTreeInfoRec *info );
+extern OSStatus BTIsDirty(FCB *filePtr);
+
extern OSStatus BTFlushPath (FCB *filePtr );
extern OSStatus BTReloadData (FCB *filePtr);
@@ -334,10 +342,10 @@ extern OSStatus BTReloadData (FCB *filePtr);
extern OSStatus BTInvalidateHint (BTreeIterator *iterator );
extern OSStatus BTGetLastSync (FCB *filePtr,
- UInt32 *lastfsync );
+ u_int32_t *lastfsync );
extern OSStatus BTSetLastSync (FCB *filePtr,
- UInt32 lastfsync );
+ u_int32_t lastfsync );
extern OSStatus BTHasContiguousNodes(FCB *filePtr);