Page Speed Optimization Libraries  1.5.27.2
net/instaweb/apache/loopback_route_fetcher.h
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00001 // Copyright 2012 Google Inc.
00020 
00021 #ifndef NET_INSTAWEB_APACHE_LOOPBACK_ROUTE_FETCHER_H_
00022 #define NET_INSTAWEB_APACHE_LOOPBACK_ROUTE_FETCHER_H_
00023 
00024 #include "net/instaweb/http/public/url_async_fetcher.h"
00025 #include "net/instaweb/util/public/basictypes.h"
00026 #include "net/instaweb/util/public/string.h"
00027 
00028 struct apr_sockaddr_t;
00029 
00030 namespace net_instaweb {
00031 
00032 class AsyncFetch;
00033 class RewriteOptions;
00034 class MessageHandler;
00035 
00037 class LoopbackRouteFetcher : public UrlAsyncFetcher {
00038  public:
00046   LoopbackRouteFetcher(const RewriteOptions* options,
00047                        const GoogleString& own_ip,
00048                        int own_port,
00049                        UrlAsyncFetcher* backend_fetcher);
00050   virtual ~LoopbackRouteFetcher();
00051 
00052   virtual bool SupportsHttps() const {
00053     return backend_fetcher_->SupportsHttps();
00054   }
00055 
00056   virtual void Fetch(const GoogleString& url,
00057                      MessageHandler* message_handler,
00058                      AsyncFetch* fetch);
00059 
00061   static bool IsLoopbackAddr(const apr_sockaddr_t* addr);
00062 
00063  private:
00064   const RewriteOptions* const options_;
00065   GoogleString own_ip_;
00066   int own_port_;
00067   UrlAsyncFetcher* const backend_fetcher_;
00068 
00069   DISALLOW_COPY_AND_ASSIGN(LoopbackRouteFetcher);
00070 };
00071 
00072 }  
00073 
00074 #endif  ///< NET_INSTAWEB_APACHE_LOOPBACK_ROUTE_FETCHER_H_
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