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author | Kristian Monsen <kristianm@google.com> | 2010-05-21 16:53:46 +0100 |
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committer | Kristian Monsen <kristianm@google.com> | 2010-05-25 10:24:15 +0100 |
commit | 6c2af9490927c3c5959b5cb07461b646f8b32f6c (patch) | |
tree | f7111b9b22befab472616c1d50ec94eb50f1ec8c /JavaScriptCore/wtf/url/src/RawURLBuffer.h | |
parent | a149172322a9067c14e8b474a53e63649aa17cad (diff) | |
download | external_webkit-6c2af9490927c3c5959b5cb07461b646f8b32f6c.zip external_webkit-6c2af9490927c3c5959b5cb07461b646f8b32f6c.tar.gz external_webkit-6c2af9490927c3c5959b5cb07461b646f8b32f6c.tar.bz2 |
Merge WebKit at r59636: Initial merge by git
Change-Id: I59b289c4e6b18425f06ce41cc9d34c522515de91
Diffstat (limited to 'JavaScriptCore/wtf/url/src/RawURLBuffer.h')
-rw-r--r-- | JavaScriptCore/wtf/url/src/RawURLBuffer.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/JavaScriptCore/wtf/url/src/RawURLBuffer.h b/JavaScriptCore/wtf/url/src/RawURLBuffer.h new file mode 100644 index 0000000..9bb2e8e --- /dev/null +++ b/JavaScriptCore/wtf/url/src/RawURLBuffer.h @@ -0,0 +1,71 @@ +// Copyright 2010, Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef RawURLBuffer_h +#define RawURLBuffer_h + +#include "URLBuffer.h" +#include <stdlib.h> + +namespace WTF { + +// Simple implementation of the URLBuffer using new[]. This class +// also supports a static buffer so if it is allocated on the stack, most +// URLs can be canonicalized with no heap allocations. +template<typename CHAR, int inlineCapacity = 1024> +class RawURLBuffer : public URLBuffer<CHAR> { +public: + RawURLBuffer() : URLBuffer<CHAR>() + { + this->m_buffer = m_inlineBuffer; + this->m_capacity = inlineCapacity; + } + + virtual ~RawURLBuffer() + { + if (this->m_buffer != m_inlineBuffer) + delete[] this->m_buffer; + } + + virtual void resize(int size) + { + CHAR* newBuffer = new CHAR[size]; + memcpy(newBuffer, this->m_buffer, sizeof(CHAR) * (this->m_length < size ? this->m_length : size)); + if (this->m_buffer != m_inlineBuffer) + delete[] this->m_buffer; + this->m_buffer = newBuffer; + this->m_capacity = size; + } + +protected: + CHAR m_inlineBuffer[inlineCapacity]; +}; + +} // namespace WTF + +#endif // RawURLBuffer_h |