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// Copyright (c) 2009 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.
#ifndef WEBKIT_APPCACHE_APPCACHE_ENTRY_H_
#define WEBKIT_APPCACHE_APPCACHE_ENTRY_H_
#include "webkit/appcache/appcache_interfaces.h"
namespace appcache {
// A cached entry is identified by a URL and is classified into one
// (or more) categories. URL is not stored here as this class is stored
// with the URL as a map key or the user of this class already knows the URL.
class AppCacheEntry {
public:
// An entry can be of more than one type so use a bitmask.
// Note: These bit values are stored on disk.
enum Type {
MASTER = 1 << 0,
MANIFEST = 1 << 1,
EXPLICIT = 1 << 2,
FOREIGN = 1 << 3,
FALLBACK = 1 << 4,
INTERCEPT = 1 << 5,
};
AppCacheEntry()
: types_(0), response_id_(kNoResponseId), response_size_(0) {}
explicit AppCacheEntry(int type)
: types_(type), response_id_(kNoResponseId), response_size_(0) {}
AppCacheEntry(int type, int64 response_id)
: types_(type), response_id_(response_id), response_size_(0) {}
AppCacheEntry(int type, int64 response_id, int64 response_size)
: types_(type), response_id_(response_id), response_size_(response_size) {}
int types() const { return types_; }
void add_types(int added_types) { types_ |= added_types; }
bool IsMaster() const { return (types_ & MASTER) != 0; }
bool IsManifest() const { return (types_ & MANIFEST) != 0; }
bool IsExplicit() const { return (types_ & EXPLICIT) != 0; }
bool IsForeign() const { return (types_ & FOREIGN) != 0; }
bool IsFallback() const { return (types_ & FALLBACK) != 0; }
bool IsIntercept() const { return (types_ & INTERCEPT) != 0; }
int64 response_id() const { return response_id_; }
void set_response_id(int64 id) { response_id_ = id; }
bool has_response_id() const { return response_id_ != kNoResponseId; }
int64 response_size() const { return response_size_; }
void set_response_size(int64 size) { response_size_ = size; }
private:
int types_;
int64 response_id_;
int64 response_size_;
};
} // namespace appcache
#endif // WEBKIT_APPCACHE_APPCACHE_RESOURCE_H_