gecko/netwerk/cache/nsCacheSession.h
Michael Wu d8e503c38b Bug 675553 - Switch from PRBool to bool on a CLOSED TREE , r=bsmedberg,khuey,bz,cjones
--HG--
rename : tools/trace-malloc/bloatblame.c => tools/trace-malloc/bloatblame.cpp
2011-09-28 23:19:26 -07:00

94 lines
3.4 KiB
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is nsCacheSession.h, released
* February 23, 2001.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Gordon Sheridan <gordon@netscape.com>
* Patrick Beard <beard@netscape.com>
* Darin Fisher <darin@netscape.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsCacheSession_h_
#define _nsCacheSession_h_
#include "nspr.h"
#include "nsError.h"
#include "nsICacheSession.h"
#include "nsString.h"
class nsCacheSession : public nsICacheSession
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSICACHESESSION
nsCacheSession(const char * clientID, nsCacheStoragePolicy storagePolicy, bool streamBased);
virtual ~nsCacheSession();
nsCString * ClientID() { return &mClientID; }
enum SessionInfo {
eStoragePolicyMask = 0x000000FF,
eStreamBasedMask = 0x00000100,
eDoomEntriesIfExpiredMask = 0x00001000
};
void MarkStreamBased() { mInfo |= eStreamBasedMask; }
void ClearStreamBased() { mInfo &= ~eStreamBasedMask; }
bool IsStreamBased() { return (mInfo & eStreamBasedMask) != 0; }
void MarkDoomEntriesIfExpired() { mInfo |= eDoomEntriesIfExpiredMask; }
void ClearDoomEntriesIfExpired() { mInfo &= ~eDoomEntriesIfExpiredMask; }
bool WillDoomEntriesIfExpired() { return (0 != (mInfo & eDoomEntriesIfExpiredMask)); }
nsCacheStoragePolicy StoragePolicy()
{
return (nsCacheStoragePolicy)(mInfo & eStoragePolicyMask);
}
void SetStoragePolicy(nsCacheStoragePolicy policy)
{
NS_ASSERTION(policy <= 0xFF, "too many bits in nsCacheStoragePolicy");
mInfo &= ~eStoragePolicyMask; // clear storage policy bits
mInfo |= policy;
}
private:
nsCString mClientID;
PRUint32 mInfo;
};
#endif // _nsCacheSession_h_