Page Speed Optimization Libraries  1.2.24.1
net/instaweb/util/public/base64_util.h
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00001 /*
00002  * Copyright 2010 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_BASE64_UTIL_H_
00020 #define NET_INSTAWEB_UTIL_PUBLIC_BASE64_UTIL_H_
00021 
00022 #include "net/instaweb/util/public/string.h"
00023 
00024 #include "base/string_piece.h"
00025 #include "third_party/base64/base64.h"
00026 
00027 namespace net_instaweb {
00028 
00029 typedef base::StringPiece StringPiece;
00030 
00031 inline void Web64Encode(const StringPiece& in, GoogleString* out) {
00032   *out = web64_encode(reinterpret_cast<const unsigned char*>(in.data()),
00033                       in.size());
00034 }
00035 
00036 inline bool Web64Decode(const StringPiece& in, GoogleString* out) {
00037   bool ret = web64_decode(in.as_string(), out);
00038   return ret;
00039 }
00040 
00041 inline void Mime64Encode(const StringPiece& in, GoogleString* out) {
00042   *out = base64_encode(reinterpret_cast<const unsigned char*>(in.data()),
00043                       in.size());
00044 }
00045 
00046 inline bool Mime64Decode(const StringPiece& in, GoogleString* out) {
00047   bool ret = base64_decode(in.as_string(), out);
00048   return ret;
00049 }
00050 
00051 }  
00052 
00053 #endif  ///< NET_INSTAWEB_UTIL_PUBLIC_BASE64_UTIL_H_
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