key_value_codec.h

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/*
 * Copyright 2012 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http:///www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


#ifndef PAGESPEED_KERNEL_CACHE_KEY_VALUE_CODEC_H_
#define PAGESPEED_KERNEL_CACHE_KEY_VALUE_CODEC_H_

#include "pagespeed/kernel/base/string.h"
#include "pagespeed/kernel/base/string_util.h"

namespace net_instaweb {

class SharedString;

namespace key_value_codec {

bool Encode(StringPiece key, const SharedString& value,
            SharedString* key_and_value);

bool Decode(SharedString* key_and_value, GoogleString* key,
            SharedString* value);

int GetValueSizeFromKeyAndKeyValue(StringPiece key,
                                   const SharedString& key_and_value);

}  

}  

#endif