Collections.subproj/CFData.h

   1 /*
   2  * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 /*      CFData.h
  24         Copyright (c) 1998-2005, Apple, Inc. All rights reserved.
  25 */
  26
  27 #if !defined(__COREFOUNDATION_CFDATA__)
  28 #define __COREFOUNDATION_CFDATA__ 1
  29
  30 #include <CoreFoundation/CFBase.h>
  31
  32 #if defined(__cplusplus)
  33 extern "C" {
  34 #endif
  35
  36 typedef const struct __CFData * CFDataRef;
  37 typedef struct __CFData * CFMutableDataRef;
  38
  39 CF_EXPORT
  40 CFTypeID CFDataGetTypeID(void);
  41
  42 CF_EXPORT
  43 CFDataRef CFDataCreate(CFAllocatorRef allocator, const UInt8 *bytes, CFIndex length);
  44
  45 CF_EXPORT
  46 CFDataRef CFDataCreateWithBytesNoCopy(CFAllocatorRef allocator, const UInt8 *bytes, CFIndex length, CFAllocatorRef bytesDeallocator);
  47     /* Pass kCFAllocatorNull as bytesDeallocator to assure the bytes aren't freed */
  48
  49 CF_EXPORT
  50 CFDataRef CFDataCreateCopy(CFAllocatorRef allocator, CFDataRef theData);
  51
  52 CF_EXPORT
  53 CFMutableDataRef CFDataCreateMutable(CFAllocatorRef allocator, CFIndex capacity);
  54
  55 CF_EXPORT
  56 CFMutableDataRef CFDataCreateMutableCopy(CFAllocatorRef allocator, CFIndex capacity, CFDataRef theData);
  57
  58 CF_EXPORT
  59 CFIndex CFDataGetLength(CFDataRef theData);
  60
  61 CF_EXPORT
  62 const UInt8 *CFDataGetBytePtr(CFDataRef theData);
  63
  64 CF_EXPORT
  65 UInt8 *CFDataGetMutableBytePtr(CFMutableDataRef theData);
  66
  67 CF_EXPORT
  68 void CFDataGetBytes(CFDataRef theData, CFRange range, UInt8 *buffer);
  69
  70 CF_EXPORT
  71 void CFDataSetLength(CFMutableDataRef theData, CFIndex length);
  72
  73 CF_EXPORT
  74 void CFDataIncreaseLength(CFMutableDataRef theData, CFIndex extraLength);
  75
  76 CF_EXPORT
  77 void CFDataAppendBytes(CFMutableDataRef theData, const UInt8 *bytes, CFIndex length);
  78
  79 CF_EXPORT
  80 void CFDataReplaceBytes(CFMutableDataRef theData, CFRange range, const UInt8 *newBytes, CFIndex newLength);
  81
  82 CF_EXPORT
  83 void CFDataDeleteBytes(CFMutableDataRef theData, CFRange range);
  84
  85 #if defined(__cplusplus)
  86 }
  87 #endif
  88
  89 #endif /* ! __COREFOUNDATION_CFDATA__ */
  90