Page Speed Optimization Libraries  1.5.27.2
net/instaweb/rewriter/public/rewrite_gflags.h
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00001 /*
00002  * Copyright 2011 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_REWRITER_PUBLIC_REWRITE_GFLAGS_H_
00020 #define NET_INSTAWEB_REWRITER_PUBLIC_REWRITE_GFLAGS_H_
00021 
00022 #include "net/instaweb/util/public/basictypes.h"
00023 
00024 namespace net_instaweb {
00025 
00026 class MessageHandler;
00027 class RewriteDriverFactory;
00028 class RewriteOptions;
00029 
00032 class RewriteGflags {
00033  public:
00035   RewriteGflags(const char* progname, int* argc, char*** argv);
00036 
00038   RewriteGflags() {}
00039 
00044   bool SetOptions(RewriteDriverFactory* factory, RewriteOptions* options) const;
00045 
00048   int64 lru_cache_size_bytes() const;
00049 
00052   static bool WasExplicitlySet(const char* name);
00053 
00059   bool SetRewriters(const char* rewriters_flag_name,
00060                     const char* rewriters_value,
00061                     const char* rewrite_level_flag_name,
00062                     const char* rewrite_level_value,
00063                     RewriteOptions* options,
00064                     MessageHandler* handler) const;
00065 
00066  private:
00069 
00070   DISALLOW_COPY_AND_ASSIGN(RewriteGflags);
00071 };
00072 
00073 }  
00074 
00075 #endif  ///< NET_INSTAWEB_REWRITER_PUBLIC_REWRITE_GFLAGS_H_
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