| /* |
| * Copyright (C) 2004, 2006, 2008, 2011 Apple Inc. All rights reserved. |
| * Copyright (C) 2009 Google Inc. All rights reserved. |
| * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies) |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "config.h" |
| #include "platform/network/FormData.h" |
| |
| #include "platform/FileMetadata.h" |
| #include "platform/network/FormDataBuilder.h" |
| #include "wtf/text/CString.h" |
| #include "wtf/text/TextEncoding.h" |
| |
| namespace blink { |
| |
| inline FormData::FormData() |
| : m_identifier(0) |
| , m_alwaysStream(false) |
| , m_containsPasswordData(false) |
| { |
| } |
| |
| inline FormData::FormData(const FormData& data) |
| : RefCounted<FormData>() |
| , m_elements(data.m_elements) |
| , m_identifier(data.m_identifier) |
| , m_alwaysStream(false) |
| , m_containsPasswordData(data.m_containsPasswordData) |
| { |
| } |
| |
| FormData::~FormData() |
| { |
| } |
| |
| PassRefPtr<FormData> FormData::create() |
| { |
| return adoptRef(new FormData); |
| } |
| |
| PassRefPtr<FormData> FormData::create(const void* data, size_t size) |
| { |
| RefPtr<FormData> result = create(); |
| result->appendData(data, size); |
| return result.release(); |
| } |
| |
| PassRefPtr<FormData> FormData::create(const CString& string) |
| { |
| RefPtr<FormData> result = create(); |
| result->appendData(string.data(), string.length()); |
| return result.release(); |
| } |
| |
| PassRefPtr<FormData> FormData::create(const Vector<char>& vector) |
| { |
| RefPtr<FormData> result = create(); |
| result->appendData(vector.data(), vector.size()); |
| return result.release(); |
| } |
| |
| PassRefPtr<FormData> FormData::copy() const |
| { |
| return adoptRef(new FormData(*this)); |
| } |
| |
| PassRefPtr<FormData> FormData::deepCopy() const |
| { |
| RefPtr<FormData> formData(create()); |
| |
| formData->m_alwaysStream = m_alwaysStream; |
| |
| size_t n = m_elements.size(); |
| formData->m_elements.reserveInitialCapacity(n); |
| for (size_t i = 0; i < n; ++i) { |
| const FormDataElement& e = m_elements[i]; |
| switch (e.m_type) { |
| case FormDataElement::data: |
| formData->m_elements.uncheckedAppend(FormDataElement(e.m_data)); |
| break; |
| case FormDataElement::encodedFile: |
| formData->m_elements.uncheckedAppend(FormDataElement(e.m_filename, e.m_fileStart, e.m_fileLength, e.m_expectedFileModificationTime)); |
| break; |
| case FormDataElement::encodedBlob: |
| formData->m_elements.uncheckedAppend(FormDataElement(e.m_blobUUID, e.m_optionalBlobDataHandle)); |
| break; |
| case FormDataElement::encodedFileSystemURL: |
| formData->m_elements.uncheckedAppend(FormDataElement(e.m_fileSystemURL, e.m_fileStart, e.m_fileLength, e.m_expectedFileModificationTime)); |
| break; |
| } |
| } |
| return formData.release(); |
| } |
| |
| void FormData::appendData(const void* data, size_t size) |
| { |
| if (m_elements.isEmpty() || m_elements.last().m_type != FormDataElement::data) |
| m_elements.append(FormDataElement()); |
| FormDataElement& e = m_elements.last(); |
| size_t oldSize = e.m_data.size(); |
| e.m_data.grow(oldSize + size); |
| memcpy(e.m_data.data() + oldSize, data, size); |
| } |
| |
| void FormData::appendFile(const String& filename) |
| { |
| m_elements.append(FormDataElement(filename, 0, BlobDataItem::toEndOfFile, invalidFileTime())); |
| } |
| |
| void FormData::appendFileRange(const String& filename, long long start, long long length, double expectedModificationTime) |
| { |
| m_elements.append(FormDataElement(filename, start, length, expectedModificationTime)); |
| } |
| |
| void FormData::appendBlob(const String& uuid, PassRefPtr<BlobDataHandle> optionalHandle) |
| { |
| m_elements.append(FormDataElement(uuid, optionalHandle)); |
| } |
| |
| void FormData::appendFileSystemURL(const KURL& url) |
| { |
| m_elements.append(FormDataElement(url, 0, BlobDataItem::toEndOfFile, invalidFileTime())); |
| } |
| |
| void FormData::appendFileSystemURLRange(const KURL& url, long long start, long long length, double expectedModificationTime) |
| { |
| m_elements.append(FormDataElement(url, start, length, expectedModificationTime)); |
| } |
| |
| void FormData::flatten(Vector<char>& data) const |
| { |
| // Concatenate all the byte arrays, but omit any files. |
| data.clear(); |
| size_t n = m_elements.size(); |
| for (size_t i = 0; i < n; ++i) { |
| const FormDataElement& e = m_elements[i]; |
| if (e.m_type == FormDataElement::data) |
| data.append(e.m_data.data(), static_cast<size_t>(e.m_data.size())); |
| } |
| } |
| |
| String FormData::flattenToString() const |
| { |
| Vector<char> bytes; |
| flatten(bytes); |
| return Latin1Encoding().decode(reinterpret_cast<const char*>(bytes.data()), bytes.size()); |
| } |
| |
| unsigned long long FormData::sizeInBytes() const |
| { |
| unsigned size = 0; |
| size_t n = m_elements.size(); |
| for (size_t i = 0; i < n; ++i) { |
| const FormDataElement& e = m_elements[i]; |
| switch (e.m_type) { |
| case FormDataElement::data: |
| size += e.m_data.size(); |
| break; |
| case FormDataElement::encodedFile: |
| size += e.m_fileLength - e.m_fileStart; |
| break; |
| case FormDataElement::encodedBlob: |
| if (e.m_optionalBlobDataHandle) |
| size += e.m_optionalBlobDataHandle->size(); |
| break; |
| case FormDataElement::encodedFileSystemURL: |
| size += e.m_fileLength - e.m_fileStart; |
| break; |
| } |
| } |
| return size; |
| } |
| |
| } // namespace blink |