// Copyright 2006-2008 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef NET_PROXY_RESOLUTION_PROXY_RETRY_INFO_H_
#define NET_PROXY_RESOLUTION_PROXY_RETRY_INFO_H_

#include <map>

#include "base/time/time.h"
#include "net/base/proxy_chain.h"

namespace net {

// Contains the information about when to retry a particular proxy chain.
struct ProxyRetryInfo {
  ProxyRetryInfo() = default;

  // We should not retry until this time.
  base::TimeTicks bad_until;

  // This is the current delay. If the proxy chain is still bad, we need to
  // increase this delay.
  base::TimeDelta current_delay;

  // True if this proxy chain should be considered even if still bad.
  bool try_while_bad = true;

  // The network error received when this proxy failed, or |OK| if the proxy
  // was added to the retry list for a non-network related reason. (e.g. local
  // policy).
  int net_error = 0;
};

// Map of previously failed ProxyChains to the associated RetryInfo structures.
typedef std::map<ProxyChain, ProxyRetryInfo> ProxyRetryInfoMap;

}  // namespace net

#endif  // NET_PROXY_RESOLUTION_PROXY_RETRY_INFO_H_