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62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef _nsCacheSession_h_
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#define _nsCacheSession_h_
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#include "nspr.h"
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#include "nsError.h"
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#include "nsICacheSession.h"
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#include "nsString.h"
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class nsCacheSession : public nsICacheSession
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSICACHESESSION
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nsCacheSession(const char * clientID, nsCacheStoragePolicy storagePolicy, bool streamBased);
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virtual ~nsCacheSession();
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nsCString * ClientID() { return &mClientID; }
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enum SessionInfo {
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eStoragePolicyMask = 0x000000FF,
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eStreamBasedMask = 0x00000100,
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eDoomEntriesIfExpiredMask = 0x00001000,
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ePrivateMask = 0x00010000
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};
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void MarkStreamBased() { mInfo |= eStreamBasedMask; }
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void ClearStreamBased() { mInfo &= ~eStreamBasedMask; }
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bool IsStreamBased() { return (mInfo & eStreamBasedMask) != 0; }
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void MarkDoomEntriesIfExpired() { mInfo |= eDoomEntriesIfExpiredMask; }
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void ClearDoomEntriesIfExpired() { mInfo &= ~eDoomEntriesIfExpiredMask; }
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bool WillDoomEntriesIfExpired() { return (0 != (mInfo & eDoomEntriesIfExpiredMask)); }
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void MarkPrivate() { mInfo |= ePrivateMask; }
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void MarkPublic() { mInfo &= ~ePrivateMask; }
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bool IsPrivate() { return (mInfo & ePrivateMask) != 0; }
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nsCacheStoragePolicy StoragePolicy()
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{
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return (nsCacheStoragePolicy)(mInfo & eStoragePolicyMask);
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}
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void SetStoragePolicy(nsCacheStoragePolicy policy)
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{
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NS_ASSERTION(policy <= 0xFF, "too many bits in nsCacheStoragePolicy");
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mInfo &= ~eStoragePolicyMask; // clear storage policy bits
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mInfo |= policy;
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}
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private:
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nsCString mClientID;
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PRUint32 mInfo;
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};
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#endif // _nsCacheSession_h_
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