Page Speed Optimization Libraries  1.2.24.1
net/instaweb/apache/loopback_route_fetcher.h
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00001 // Copyright 2012 Google Inc.
00019 
00020 #ifndef NET_INSTAWEB_APACHE_LOOPBACK_ROUTE_FETCHER_H_
00021 #define NET_INSTAWEB_APACHE_LOOPBACK_ROUTE_FETCHER_H_
00022 
00023 #include "net/instaweb/http/public/url_async_fetcher.h"
00024 #include "net/instaweb/util/public/basictypes.h"
00025 #include "net/instaweb/util/public/string.h"
00026 
00027 struct apr_sockaddr_t;
00028 
00029 namespace net_instaweb {
00030 
00031 class AsyncFetch;
00032 class RewriteOptions;
00033 class MessageHandler;
00034 
00036 class LoopbackRouteFetcher : public UrlAsyncFetcher {
00037  public:
00044   LoopbackRouteFetcher(const RewriteOptions* options,
00045                        int own_port,
00046                        UrlAsyncFetcher* backend_fetcher);
00047   virtual ~LoopbackRouteFetcher();
00048 
00049   virtual bool SupportsHttps() const {
00050     return backend_fetcher_->SupportsHttps();
00051   }
00052 
00053   virtual void Fetch(const GoogleString& url,
00054                      MessageHandler* message_handler,
00055                      AsyncFetch* fetch);
00056 
00058   static bool IsLoopbackAddr(const apr_sockaddr_t* addr);
00059 
00060  private:
00061   const RewriteOptions* const options_;
00062   int own_port_;
00063   UrlAsyncFetcher* const backend_fetcher_;
00064 
00065   DISALLOW_COPY_AND_ASSIGN(LoopbackRouteFetcher);
00066 };
00067 
00068 }  
00069 
00070 #endif  ///< NET_INSTAWEB_APACHE_LOOPBACK_ROUTE_FETCHER_H_
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