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/*
* Copyright (C) 2016 Apple Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted, provided that the following conditions
* are required to be met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of Apple 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 APPLE INC. AND ITS 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 APPLE INC. AND ITS 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.
*/
#pragma once
#include "JSDOMPromiseDeferred.h"
#include "SharedBuffer.h"
namespace WebCore {
class Blob;
class FetchBodyConsumer {
public:
// Type is used in FetchResponse.js and should be kept synchronized with it.
enum class Type { None, ArrayBuffer, Blob, JSON, Text };
FetchBodyConsumer(Type type) : m_type(type) { }
void append(const char* data, unsigned);
void append(const unsigned char* data, unsigned);
RefPtr<SharedBuffer> takeData();
RefPtr<JSC::ArrayBuffer> takeAsArrayBuffer();
Ref<Blob> takeAsBlob();
String takeAsText();
void setContentType(const String& contentType) { m_contentType = contentType; }
void setType(Type type) { m_type = type; }
void clean() { m_buffer = nullptr; }
void resolve(Ref<DeferredPromise>&&);
void resolveWithData(Ref<DeferredPromise>&&, const unsigned char*, unsigned);
bool hasData() const { return !!m_buffer; }
private:
Type m_type;
String m_contentType;
RefPtr<SharedBuffer> m_buffer;
};
} // namespace WebCore
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