68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
/*
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* Copyright (C) 2008 Collabora Ltd.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "config.h"
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#include "SharedBuffer.h"
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#include <wtf/glib/GUniquePtr.h>
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#include <wtf/text/CString.h>
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#include <glib.h>
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namespace WebCore {
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SharedBuffer::SharedBuffer(GBytes* bytes)
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{
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ASSERT(bytes);
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m_size = g_bytes_get_size(bytes);
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m_segments.append({ 0, DataSegment::create(GRefPtr<GBytes>(bytes)) });
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}
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Ref<SharedBuffer> SharedBuffer::create(GBytes* bytes)
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{
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return adoptRef(*new SharedBuffer(bytes));
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}
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GRefPtr<GBytes> SharedBuffer::createGBytes() const
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{
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ref();
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GRefPtr<GBytes> bytes = adoptGRef(g_bytes_new_with_free_func(data(), size(), [](gpointer data) {
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static_cast<SharedBuffer*>(data)->deref();
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}, const_cast<SharedBuffer*>(this)));
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return bytes;
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}
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RefPtr<SharedBuffer> SharedBuffer::createFromReadingFile(const String& filePath)
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{
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if (filePath.isEmpty())
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return nullptr;
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CString filename = FileSystem::fileSystemRepresentation(filePath);
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GUniqueOutPtr<gchar> contents;
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gsize size;
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GUniqueOutPtr<GError> error;
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if (!g_file_get_contents(filename.data(), &contents.outPtr(), &size, &error.outPtr())) {
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LOG_ERROR("Failed to fully read contents of file %s - %s", FileSystem::filenameForDisplay(filePath).utf8().data(), error->message);
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return nullptr;
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}
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return SharedBuffer::create(contents.get(), size);
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}
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} // namespace WebCore
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