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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 |
| (...skipping 18 matching lines...) Expand all Loading... |
| 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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