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1 /* | 1 /* |
2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. | 2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. |
3 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. | 3 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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29 | 29 |
30 #include "platform/PlatformExport.h" | 30 #include "platform/PlatformExport.h" |
31 #include "platform/PurgeableVector.h" | 31 #include "platform/PurgeableVector.h" |
32 #include "third_party/skia/include/core/SkData.h" | 32 #include "third_party/skia/include/core/SkData.h" |
33 #include "wtf/ArrayBuffer.h" | 33 #include "wtf/ArrayBuffer.h" |
34 #include "wtf/Forward.h" | 34 #include "wtf/Forward.h" |
35 #include "wtf/OwnPtr.h" | 35 #include "wtf/OwnPtr.h" |
36 #include "wtf/RefCounted.h" | 36 #include "wtf/RefCounted.h" |
37 #include "wtf/text/WTFString.h" | 37 #include "wtf/text/WTFString.h" |
38 | 38 |
39 namespace WebCore { | 39 namespace blink { |
40 | 40 |
41 class PLATFORM_EXPORT SharedBuffer : public RefCounted<SharedBuffer> { | 41 class PLATFORM_EXPORT SharedBuffer : public RefCounted<SharedBuffer> { |
42 public: | 42 public: |
43 static PassRefPtr<SharedBuffer> create() { return adoptRef(new SharedBuffer)
; } | 43 static PassRefPtr<SharedBuffer> create() { return adoptRef(new SharedBuffer)
; } |
44 static PassRefPtr<SharedBuffer> create(size_t size) { return adoptRef(new Sh
aredBuffer(size)); } | 44 static PassRefPtr<SharedBuffer> create(size_t size) { return adoptRef(new Sh
aredBuffer(size)); } |
45 static PassRefPtr<SharedBuffer> create(const char* c, int i) { return adoptR
ef(new SharedBuffer(c, i)); } | 45 static PassRefPtr<SharedBuffer> create(const char* c, int i) { return adoptR
ef(new SharedBuffer(c, i)); } |
46 static PassRefPtr<SharedBuffer> create(const unsigned char* c, int i) { retu
rn adoptRef(new SharedBuffer(c, i)); } | 46 static PassRefPtr<SharedBuffer> create(const unsigned char* c, int i) { retu
rn adoptRef(new SharedBuffer(c, i)); } |
47 | 47 |
48 static PassRefPtr<SharedBuffer> createPurgeable(const char* c, int i) { retu
rn adoptRef(new SharedBuffer(c, i, PurgeableVector::Purgeable)); } | 48 static PassRefPtr<SharedBuffer> createPurgeable(const char* c, int i) { retu
rn adoptRef(new SharedBuffer(c, i, PurgeableVector::Purgeable)); } |
49 | 49 |
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109 SharedBuffer(const unsigned char*, int); | 109 SharedBuffer(const unsigned char*, int); |
110 | 110 |
111 // See SharedBuffer::data(). | 111 // See SharedBuffer::data(). |
112 void mergeSegmentsIntoBuffer() const; | 112 void mergeSegmentsIntoBuffer() const; |
113 | 113 |
114 unsigned m_size; | 114 unsigned m_size; |
115 mutable PurgeableVector m_buffer; | 115 mutable PurgeableVector m_buffer; |
116 mutable Vector<char*> m_segments; | 116 mutable Vector<char*> m_segments; |
117 }; | 117 }; |
118 | 118 |
119 } // namespace WebCore | 119 } // namespace blink |
120 | 120 |
121 #endif // SharedBuffer_h | 121 #endif // SharedBuffer_h |
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