mhtml_parser.cc | Explore in Territory

/*
 * Copyright (C) 2011 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.
 */

#include "third_party/blink/renderer/platform/mhtml/mhtml_parser.h"

#include <stddef.h>
#include <utility>

#include "base/containers/contains.h"
#include "base/logging.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/mhtml/archive_resource.h"
#include "third_party/blink/renderer/platform/network/http_parsers.h"
#include "third_party/blink/renderer/platform/network/parsed_content_type.h"
#include "third_party/blink/renderer/platform/wtf/hash_map.h"
#include "third_party/blink/renderer/platform/wtf/text/ascii_ctype.h"
#include "third_party/blink/renderer/platform/wtf/text/base64.h"
#include "third_party/blink/renderer/platform/wtf/text/string_builder.h"
#include "third_party/blink/renderer/platform/wtf/text/string_concatenate.h"
#include "third_party/blink/renderer/platform/wtf/text/string_hash.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"

namespace blink {

namespace {

void QuotedPrintableDecode(base::span<const char> data, Vector<char>& out) { … }

}  // namespace

// This class is a limited MIME parser used to parse the MIME headers of MHTML
// files.
class MIMEHeader final : public GarbageCollected<MIMEHeader> { … };

KeyValueMap;

static KeyValueMap RetrieveKeyValuePairs(SharedBufferChunkReader* buffer) { … }

MIMEHeader* MIMEHeader::ParseHeader(SharedBufferChunkReader* buffer) { … }

MIMEHeader::Encoding MIMEHeader::ParseContentTransferEncoding(
    const String& text) { … }

MIMEHeader::MIMEHeader() : … { … }

static bool SkipLinesUntilBoundaryFound(SharedBufferChunkReader& line_reader,
                                        const String& boundary) { … }

MHTMLParser::MHTMLParser(scoped_refptr<const SharedBuffer> data)
    : … { … }

HeapVector<Member<ArchiveResource>> MHTMLParser::ParseArchive() { … }

base::Time MHTMLParser::CreationDate() const { … }

bool MHTMLParser::ParseArchiveWithHeader(
    MIMEHeader* header,
    HeapVector<Member<ArchiveResource>>& resources) { … }

ArchiveResource* MHTMLParser::ParseNextPart(
    const MIMEHeader& mime_header,
    const String& end_of_part_boundary,
    const String& end_of_document_boundary,
    bool& end_of_archive_reached) { … }

// static
KURL MHTMLParser::ConvertContentIDToURI(const String& content_id) { … }

}  // namespace blink
chromium/third_party/blink/renderer/platform/mhtml/mhtml_parser.cc
