Page Speed Optimization Libraries  1.4.26.1
net/instaweb/util/public/key_value_codec.h
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00001 /*
00002  * Copyright 2012 Google Inc.
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *      http:///www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00018 
00019 #ifndef NET_INSTAWEB_UTIL_PUBLIC_KEY_VALUE_CODEC_H_
00020 #define NET_INSTAWEB_UTIL_PUBLIC_KEY_VALUE_CODEC_H_
00021 
00022 #include "net/instaweb/util/public/string.h"
00023 #include "net/instaweb/util/public/string_util.h"
00024 
00025 namespace net_instaweb {
00026 
00027 class SharedString;
00028 
00029 namespace key_value_codec {
00030 
00036 bool Encode(StringPiece key, SharedString* value, SharedString* key_and_value);
00037 
00043 bool Decode(SharedString* key_and_value, GoogleString* key,
00044             SharedString* value);
00045 
00047 int GetValueSizeFromKeyAndKeyValue(StringPiece key,
00048                                    const SharedString& key_and_value);
00049 
00050 }  
00051 
00052 }  
00053 
00054 #endif  ///< NET_INSTAWEB_UTIL_PUBLIC_KEY_VALUE_CODEC_H_
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