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| 1 /* | |
| 2 * Copyright (C) 2011 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "config.h" | |
| 32 #include "public/platform/WebArrayBuffer.h" | |
| 33 | |
| 34 #include "bindings/v8/custom/V8ArrayBufferCustom.h" | |
| 35 #include "wtf/ArrayBuffer.h" | |
| 36 #include "wtf/PassOwnPtr.h" | |
| 37 | |
| 38 using namespace WebCore; | |
| 39 | |
| 40 namespace WebKit { | |
| 41 | |
| 42 WebArrayBuffer WebArrayBuffer::create(unsigned numElements, unsigned elementByte
Size) | |
| 43 { | |
| 44 RefPtr<ArrayBuffer> buffer = ArrayBuffer::create(numElements, elementByteSiz
e); | |
| 45 return WebArrayBuffer(buffer); | |
| 46 } | |
| 47 | |
| 48 void WebArrayBuffer::reset() | |
| 49 { | |
| 50 m_private.reset(); | |
| 51 } | |
| 52 | |
| 53 void WebArrayBuffer::assign(const WebArrayBuffer& other) | |
| 54 { | |
| 55 m_private = other.m_private; | |
| 56 } | |
| 57 | |
| 58 void* WebArrayBuffer::data() const | |
| 59 { | |
| 60 if (!isNull()) | |
| 61 return const_cast<void*>(m_private->data()); | |
| 62 return 0; | |
| 63 } | |
| 64 | |
| 65 unsigned WebArrayBuffer::byteLength() const | |
| 66 { | |
| 67 if (!isNull()) | |
| 68 return m_private->byteLength(); | |
| 69 return 0; | |
| 70 } | |
| 71 | |
| 72 v8::Handle<v8::Value> WebArrayBuffer::toV8Value() | |
| 73 { | |
| 74 if (!m_private.get()) | |
| 75 return v8::Handle<v8::Value>(); | |
| 76 return toV8(m_private.get(), v8::Handle<v8::Object>(), v8::Isolate::GetCurre
nt()); | |
| 77 } | |
| 78 | |
| 79 WebArrayBuffer* WebArrayBuffer::createFromV8Value(v8::Handle<v8::Value> value) | |
| 80 { | |
| 81 if (!V8ArrayBuffer::HasInstanceInAnyWorld(value, v8::Isolate::GetCurrent())) | |
| 82 return 0; | |
| 83 WTF::ArrayBuffer* buffer = V8ArrayBuffer::toNative(value->ToObject()); | |
| 84 return new WebArrayBuffer(buffer); | |
| 85 } | |
| 86 | |
| 87 WebArrayBuffer::WebArrayBuffer(const WTF::PassRefPtr<WTF::ArrayBuffer>& blob) | |
| 88 : m_private(blob) | |
| 89 { | |
| 90 } | |
| 91 | |
| 92 WebArrayBuffer& WebArrayBuffer::operator=(const WTF::PassRefPtr<WTF::ArrayBuffer
>& blob) | |
| 93 { | |
| 94 m_private = blob; | |
| 95 return *this; | |
| 96 } | |
| 97 | |
| 98 WebArrayBuffer::operator WTF::PassRefPtr<WTF::ArrayBuffer>() const | |
| 99 { | |
| 100 return m_private.get(); | |
| 101 } | |
| 102 | |
| 103 } // namespace WebKit | |
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Chromium Code Reviews
Issue 19401003:
Revert "WebCrypto: Add SHA-1 support to crypto.subtle.digest()." (Closed)
Base URL: svn://svn.chromium.org/blink/trunk