1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
/*
File: CACFArray.h
Abstract: Part of CoreAudio Utility Classes
Version: 1.1
Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple
Inc. ("Apple") in consideration of your agreement to the following
terms, and your use, installation, modification or redistribution of
this Apple software constitutes acceptance of these terms. If you do
not agree with these terms, please do not use, install, modify or
redistribute this Apple software.
In consideration of your agreement to abide by the following terms, and
subject to these terms, Apple grants you a personal, non-exclusive
license, under Apple's copyrights in this original Apple software (the
"Apple Software"), to use, reproduce, modify and redistribute the Apple
Software, with or without modifications, in source and/or binary forms;
provided that if you redistribute the Apple Software in its entirety and
without modifications, you must retain this notice and the following
text and disclaimers in all such redistributions of the Apple Software.
Neither the name, trademarks, service marks or logos of Apple Inc. may
be used to endorse or promote products derived from the Apple Software
without specific prior written permission from Apple. Except as
expressly stated in this notice, no other rights or licenses, express or
implied, are granted by Apple herein, including but not limited to any
patent rights that may be infringed by your derivative works or by other
works in which the Apple Software may be incorporated.
The Apple Software is provided by Apple on an "AS IS" basis. APPLE
MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION
THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND
OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION,
MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED
AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE),
STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
Copyright (C) 2014 Apple Inc. All Rights Reserved.
*/
#if !defined(__CACFArray_h__)
#define __CACFArray_h__
//=============================================================================
// Includes
//=============================================================================
// System Includes
#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__)
#include <CoreAudio/CoreAudioTypes.h>
#include <CoreFoundation/CoreFoundation.h>
#else
#include <CoreAudioTypes.h>
#include <CoreFoundation.h>
#endif
#include "CADebugMacros.h"
//=============================================================================
// Types
//=============================================================================
class CACFDictionary;
class CACFString;
//=============================================================================
// CACFArray
//=============================================================================
class CACFArray
{
// Construction/Destruction
public:
CACFArray() : mCFArray(CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks)), mRelease(true), mMutable(true) {}
explicit CACFArray(bool inRelease) : mCFArray(CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks)), mRelease(inRelease), mMutable(true) {}
CACFArray(UInt32 inMaxNumberItems, bool inRelease) : mCFArray(CFArrayCreateMutable(NULL, static_cast<CFIndex>(inMaxNumberItems), &kCFTypeArrayCallBacks)), mRelease(inRelease), mMutable(true) {}
CACFArray(CFArrayRef inCFArray, bool inRelease) : mCFArray(const_cast<CFMutableArrayRef>(inCFArray)), mRelease(inRelease), mMutable(false) {}
CACFArray(CFMutableArrayRef inCFArray, bool inRelease) : mCFArray(inCFArray), mRelease(inRelease), mMutable(true) {}
CACFArray(const CACFArray& inArray) : mCFArray(inArray.mCFArray), mRelease(inArray.mRelease), mMutable(inArray.mMutable) { Retain(); }
CACFArray& operator=(const CACFArray& inArray) { Release(); mCFArray = inArray.mCFArray; mRelease = inArray.mRelease; mMutable = inArray.mMutable; Retain(); return *this; }
CACFArray& operator=(CFArrayRef inCFArray) { Release(); mCFArray = const_cast<CFMutableArrayRef>(inCFArray); mMutable = false; Retain(); return *this; }
CACFArray& operator=(CFMutableArrayRef inCFArray) { Release(); mCFArray = inCFArray; mMutable = true; Retain(); return *this; }
~CACFArray() { Release(); }
private:
void Retain() { if(mRelease && (mCFArray != NULL)) { CFRetain(mCFArray); } }
void Release() { if(mRelease && (mCFArray != NULL)) { CFRelease(mCFArray); } }
// Attributes
public:
bool IsValid() const { return mCFArray != NULL; }
bool IsMutable() const { return mMutable; }
bool CanModify() const { return mMutable && (mCFArray != NULL); }
bool WillRelease() const { return mRelease; }
void ShouldRelease(bool inRelease) { mRelease = inRelease; }
CFTypeID GetTypeID() const { return CFGetTypeID(mCFArray); }
CFArrayRef GetCFArray() const { return mCFArray; }
CFArrayRef CopyCFArray() const { if(mCFArray != NULL) { CFRetain(mCFArray); } return mCFArray; }
CFMutableArrayRef GetCFMutableArray() const { return mCFArray; }
CFMutableArrayRef CopyCFMutableArray() const { if(mCFArray != NULL) { CFRetain(mCFArray); } return mCFArray; }
CFPropertyListRef AsPropertyList() const { return mCFArray; }
void SetCFMutableArrayFromCopy(CFArrayRef inArray, bool inRelease = true) { Release(); mCFArray = CFArrayCreateMutableCopy(NULL, 0, inArray); mMutable = true; mRelease = inRelease; }
// Item Operations
public:
UInt32 GetNumberItems() const { UInt32 theAnswer = 0; if(mCFArray != NULL) { theAnswer = ToUInt32(CFArrayGetCount(mCFArray)); } return theAnswer; }
bool HasItem(const void* inItem) const;
void RemoveItem(const void* inItem) { UInt32 theIndex; if(CanModify() && GetIndexOfItem(inItem, theIndex)) { RemoveItemAtIndex(theIndex); } }
bool GetIndexOfItem(const void* inItem, UInt32& outIndex) const;
void RemoveItemAtIndex(UInt32 inIndex) { if(CanModify()) { CFArrayRemoveValueAtIndex(mCFArray, static_cast<CFIndex>(inIndex)); } }
void Clear() { if(CanModify()) { CFArrayRemoveAllValues(mCFArray); } }
void Sort(CFComparatorFunction inCompareFunction) { if(CanModify()) { CFRange theRange = { 0, CFArrayGetCount(mCFArray) }; CFArraySortValues(mCFArray, theRange, inCompareFunction, NULL); } }
void SortNumbers() { Sort((CFComparatorFunction)CFNumberCompare); }
void SortStrings() { Sort((CFComparatorFunction)CFStringCompare); }
bool GetBool(UInt32 inIndex, bool& outValue) const;
bool GetSInt32(UInt32 inIndex, SInt32& outItem) const;
bool GetUInt32(UInt32 inIndex, UInt32& outItem) const;
bool GetSInt64(UInt32 inIndex, SInt64& outItem) const;
bool GetUInt64(UInt32 inIndex, UInt64& outItem) const;
bool GetFloat32(UInt32 inIndex, Float32& outItem) const;
bool GetFloat64(UInt32 inIndex, Float64& outItem) const;
bool Get4CC(UInt32 inIndex, UInt32& outValue) const;
bool GetString(UInt32 inIndex, CFStringRef& outItem) const;
bool GetArray(UInt32 inIndex, CFArrayRef& outItem) const;
bool GetDictionary(UInt32 inIndex, CFDictionaryRef& outItem) const;
bool GetData(UInt32 inIndex, CFDataRef& outItem) const;
bool GetUUID(UInt32 inIndex, CFUUIDRef& outItem) const;
bool GetCFType(UInt32 inIndex, CFTypeRef& outItem) const;
void GetCACFString(UInt32 inIndex, CACFString& outItem) const;
void GetCACFArray(UInt32 inIndex, CACFArray& outItem) const;
void GetCACFDictionary(UInt32 inIndex, CACFDictionary& outItem) const;
bool AppendBool(bool inItem);
bool AppendSInt32(SInt32 inItem);
bool AppendUInt32(UInt32 inItem);
bool AppendSInt64(SInt64 inItem);
bool AppendUInt64(UInt64 inItem);
bool AppendFloat32(Float32 inItem);
bool AppendFloat64(Float64 inItem);
bool AppendString(const CFStringRef inItem);
bool AppendArray(const CFArrayRef inItem);
bool AppendDictionary(const CFDictionaryRef inItem);
bool AppendData(const CFDataRef inItem);
bool AppendCFType(const CFTypeRef inItem);
bool InsertBool(UInt32 inIndex, bool inItem);
bool InsertSInt32(UInt32 inIndex, SInt32 inItem);
bool InsertUInt32(UInt32 inIndex, UInt32 inItem);
bool InsertSInt64(UInt32 inIndex, SInt64 inItem);
bool InsertUInt64(UInt32 inIndex, UInt64 inItem);
bool InsertFloat32(UInt32 inIndex, Float32 inItem);
bool InsertFloat64(UInt32 inIndex, Float64 inItem);
bool InsertString(UInt32 inIndex, const CFStringRef inItem);
bool InsertArray(UInt32 inIndex, const CFArrayRef inItem);
bool InsertDictionary(UInt32 inIndex, const CFDictionaryRef inItem);
bool InsertData(UInt32 inIndex, const CFDataRef inItem);
bool InsertCFType(UInt32 inIndex, const CFTypeRef inItem);
bool SetBool(UInt32 inIndex, bool inItem);
bool SetSInt32(UInt32 inIndex, SInt32 inItem);
bool SetUInt32(UInt32 inIndex, UInt32 inItem);
bool SetSInt64(UInt32 inIndex, SInt64 inItem);
bool SetUInt64(UInt32 inIndex, UInt64 inItem);
bool SetFloat32(UInt32 inIndex, Float32 inItem);
bool SetFloat64(UInt32 inIndex, Float64 inItem);
bool SetString(UInt32 inIndex, const CFStringRef inItem);
bool SetArray(UInt32 inIndex, const CFArrayRef inItem);
bool SetDictionary(UInt32 inIndex, const CFDictionaryRef inItem);
bool SetData(UInt32 inIndex, const CFDataRef inItem);
bool SetCFType(UInt32 inIndex, const CFTypeRef inItem);
// Implementation
private:
CFMutableArrayRef mCFArray;
bool mRelease;
bool mMutable;
CACFArray(const void*); // prevent accidental instantiation with a pointer via bool constructor
};
#endif
|
