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/*
* BufferUtils.h
* Notation
*
* Created by Zachary Schneirov on 1/15/06.
*/
/*Copyright (c) 2010, Zachary Schneirov. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted
provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this list of conditions
and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in the documentation and/or other materials provided with
the distribution.
- Neither the name of Notational Velocity nor the names of its contributors may be used to endorse
or promote products derived from this software without specific prior written permission. */
#include <Carbon/Carbon.h>
#define ResizeArray(__DirectBuffer, __objCount, __bufObjCount) _ResizeBuffer((void***)(__DirectBuffer), (__objCount), (__bufObjCount), sizeof(typeof(**(__DirectBuffer))))
#define UTCDateTimeIsEmpty(__UTCDT) (*(int64_t*)&((__UTCDT)) == 0LL)
typedef struct _PerDiskInfo {
//index in a table of disk UUIDs; should be the disk from which this time was gathered
//the disk UUIDs table is tracked separately in FrozenNotation; it should only ever be appended-to
UInt32 diskIDIndex;
//catalog node ID of a file
UInt32 nodeID;
//the attribute modification time of a file
UTCDateTime attrTime;
} PerDiskInfo;
char *replaceString(char *oldString, const char *newString);
void _ResizeBuffer(void ***buffer, unsigned int objCount, unsigned int *bufSize, unsigned int elemSize);
int IsZeros(const void *s1, size_t n);
int ContainsUInteger(const NSUInteger *uintArray, size_t count, NSUInteger auint);
void modp_tolower_copy(char* dest, const char* str, int len);
void replace_breaks_utf8(char *s, size_t up_to_len);
void replace_breaks(char *str, size_t up_to_len);
int ContainsHighAscii(const void *s1, size_t n);
CFStringRef CFStringFromBase10Integer(int quantity);
unsigned DumbWordCount(const void *s1, size_t len);
NSInteger genericSortContextFirst(int (*context) (void*, void*), void* one, void* two);
NSInteger genericSortContextLast(void* one, void* two, int (*context) (void*, void*));
void QuickSortBuffer(void **buffer, unsigned int objCount, int (*compar)(const void *, const void *));
void RemovePerDiskInfoWithTableIndex(UInt32 diskIndex, PerDiskInfo **perDiskGroups, unsigned int *groupCount);
unsigned int SetPerDiskInfoWithTableIndex(UTCDateTime *dateTime, UInt32 *nodeID, UInt32 diskIndex, PerDiskInfo **perDiskGroups, unsigned int *groupCount);
void CopyPerDiskInfoGroupsToOrder(PerDiskInfo **flippedGroups, unsigned int *existingCount, PerDiskInfo *perDiskGroups, size_t bufferSize, int toHostOrder);
CFStringRef CreateRandomizedFileName();
OSStatus FSCreateFileIfNotPresentInDirectory(FSRef *directoryRef, FSRef *childRef, CFStringRef filename, Boolean *created);
OSStatus FSRefMakeInDirectoryWithString(FSRef *directoryRef, FSRef *childRef, CFStringRef filename, UniChar* charsBuffer);
OSStatus FSRefReadData(FSRef *fsRef, size_t maximumReadSize, UInt64 *bufferSize, void** newBuffer, UInt16 modeOptions);
OSStatus FSRefWriteData(FSRef *fsRef, size_t maximumWriteSize, UInt64 bufferSize, const void* buffer, UInt16 modeOptions, Boolean truncateFile);
CFStringRef CopyReasonFromFSErr(OSStatus err);
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