loopback_route_fetcher.h

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// Copyright 2012 Google Inc.

#ifndef PAGESPEED_SYSTEM_LOOPBACK_ROUTE_FETCHER_H_
#define PAGESPEED_SYSTEM_LOOPBACK_ROUTE_FETCHER_H_

#include "net/instaweb/http/public/url_async_fetcher.h"
#include "pagespeed/kernel/base/basictypes.h"
#include "pagespeed/kernel/base/string.h"

struct apr_sockaddr_t;

namespace net_instaweb {

class AsyncFetch;
class RewriteOptions;
class MessageHandler;

class LoopbackRouteFetcher : public UrlAsyncFetcher {
 public:
  LoopbackRouteFetcher(const RewriteOptions* options,
                       const GoogleString& own_ip,
                       int own_port,
                       UrlAsyncFetcher* backend_fetcher);
  virtual ~LoopbackRouteFetcher();

  virtual bool SupportsHttps() const {
    return backend_fetcher_->SupportsHttps();
  }

  virtual void Fetch(const GoogleString& url,
                     MessageHandler* message_handler,
                     AsyncFetch* fetch);

  static bool IsLoopbackAddr(const apr_sockaddr_t* addr);

 private:
  const RewriteOptions* const options_;
  GoogleString own_ip_;
  int own_port_;
  UrlAsyncFetcher* const backend_fetcher_;

  
};

}  

#endif