blob: 1460eacc00c754188d78c0df0509a33d7e39b114 [file] [log] [blame]
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <vector>
#include "googleurl/src/gurl.h"
#include "net/base/net_export.h"
namespace net {
// A class for tracking the credentials associated with a SPDY session.
class NET_EXPORT_PRIVATE SpdyCredentialState {
explicit SpdyCredentialState(size_t num_slots);
// Changes the number of credentials being tracked. If the new size is
// larger, then empty slots will be added to the end. If the new size is
// smaller than the current size, then the extra slots will be truncated
// from the end.
void Resize(size_t size);
// Returns the one-based index in |slots_| for |url| or kNoEntry, if no entry
// for |url| exists.
size_t FindCredentialSlot(const GURL& url) const;
// Returns true if there is a credential associated with |url|.
bool HasCredential(const GURL& url) const;
// Adds the new credentials to be associated with all origins matching
// |url|. If there is space, then it will add in the first available
// position. Otherwise, an existing credential will be evicted. Returns
// the slot in which this domain was added.
size_t SetHasCredential(const GURL& url);
// This value is defined as the default initial value in the SPDY spec unless
// otherwise negotiated via SETTINGS.
static const size_t kDefaultNumSlots;
// Sentinel value to be returned by FindCredentialSlot when no entry exists.
static const size_t kNoEntry;
// Vector of origins that have credentials.
std::vector<GURL> slots_;
// Index of the last origin added to |slots_|.
size_t last_added_;
} // namespace net