1/*
2 * Copyright (c) 2014 Apple 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
24/*	CFData.h
25	Copyright (c) 1998-2013, Apple Inc. All rights reserved.
26*/
27
28#if !defined(__COREFOUNDATION_CFDATA__)
29#define __COREFOUNDATION_CFDATA__ 1
30
31#include <CoreFoundation/CFBase.h>
32
33CF_IMPLICIT_BRIDGING_ENABLED
34CF_EXTERN_C_BEGIN
35
36typedef const struct __CFData * CFDataRef;
37typedef struct __CFData * CFMutableDataRef;
38
39CF_EXPORT
40CFTypeID CFDataGetTypeID(void);
41
42CF_EXPORT
43CFDataRef CFDataCreate(CFAllocatorRef allocator, const UInt8 *bytes, CFIndex length);
44
45CF_EXPORT
46CFDataRef CFDataCreateWithBytesNoCopy(CFAllocatorRef allocator, const UInt8 *bytes, CFIndex length, CFAllocatorRef bytesDeallocator);
47    /* Pass kCFAllocatorNull as bytesDeallocator to assure the bytes aren't freed */
48
49CF_EXPORT
50CFDataRef CFDataCreateCopy(CFAllocatorRef allocator, CFDataRef theData);
51
52CF_EXPORT
53CFMutableDataRef CFDataCreateMutable(CFAllocatorRef allocator, CFIndex capacity);
54
55CF_EXPORT
56CFMutableDataRef CFDataCreateMutableCopy(CFAllocatorRef allocator, CFIndex capacity, CFDataRef theData);
57
58CF_EXPORT
59CFIndex CFDataGetLength(CFDataRef theData);
60
61CF_EXPORT
62const UInt8 *CFDataGetBytePtr(CFDataRef theData);
63
64CF_EXPORT
65UInt8 *CFDataGetMutableBytePtr(CFMutableDataRef theData);
66
67CF_EXPORT
68void CFDataGetBytes(CFDataRef theData, CFRange range, UInt8 *buffer);
69
70CF_EXPORT
71void CFDataSetLength(CFMutableDataRef theData, CFIndex length);
72
73CF_EXPORT
74void CFDataIncreaseLength(CFMutableDataRef theData, CFIndex extraLength);
75
76CF_EXPORT
77void CFDataAppendBytes(CFMutableDataRef theData, const UInt8 *bytes, CFIndex length);
78
79CF_EXPORT
80void CFDataReplaceBytes(CFMutableDataRef theData, CFRange range, const UInt8 *newBytes, CFIndex newLength);
81
82CF_EXPORT
83void CFDataDeleteBytes(CFMutableDataRef theData, CFRange range);
84
85typedef CF_OPTIONS(CFOptionFlags, CFDataSearchFlags) {
86    kCFDataSearchBackwards = 1UL << 0,
87    kCFDataSearchAnchored = 1UL << 1
88} CF_ENUM_AVAILABLE(10_6, 4_0);
89
90CF_EXPORT
91CFRange CFDataFind(CFDataRef theData, CFDataRef dataToFind, CFRange searchRange, CFDataSearchFlags compareOptions) CF_AVAILABLE(10_6, 4_0);
92
93CF_EXTERN_C_END
94CF_IMPLICIT_BRIDGING_DISABLED
95
96#endif /* ! __COREFOUNDATION_CFDATA__ */
97
98