зеркало из https://github.com/mozilla/gecko-dev.git
109 строки
3.3 KiB
C++
109 строки
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/*
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* nsCacheModule. A class that defines the way a cache module
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* should be written. Its the super class for any new modules.
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* Two sample modules derived from this one are nsMemModule and nsDiskModule.
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*
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* Gagan Saksena 02/03/98
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*
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*/
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#ifndef nsICacheModule_h__
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#define nsICacheModule_h__
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#include <nsISupports.h>
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#include "nsICacheObject.h"
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#include "nsEnumeration.h"
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// {5D51B24F-E6C2-11d1-AFE5-006097BFC036}
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#define NS_ICACHEMODULE_IID \
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{ 0x5d51b24f, 0xe6c2, 0x11d1, \
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{ 0xaf, 0xe5, 0x0, 0x60, 0x97, 0xbf, 0xc0, 0x36 } };
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class nsICacheModule : public nsISupports
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{
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public:
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NS_DEFINE_STATIC_IID_ACCESSOR (NS_ICACHEMODULE_IID);
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NS_IMETHOD AddObject(nsICacheObject* i_pObject) = 0;
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NS_IMETHOD ContainsURL(const char* i_url, PRBool* o_bContain) = 0;
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NS_IMETHOD ContainsCacheObj(nsICacheObject* i_pObject, PRBool* o_bContain) = 0;
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NS_IMETHOD Enable (PRBool i_bEnable) = 0;
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NS_IMETHOD GetNumOfEntries (PRUint32* o_nEntries) = 0;
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NS_IMETHOD GetEnumerator (nsEnumeration** o_enum) = 0;
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/* Enumerations with a function pointer - TODO */
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//TODO move to own interface for both Garbage Collection and Revalidation
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NS_IMETHOD GarbageCollect (void) = 0;
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NS_IMETHOD GetObjectByURL (const char* i_url, nsICacheObject** o_pObj) = 0;
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NS_IMETHOD GetObjectByIndex (const PRUint32 i_index, nsICacheObject** o_pObj) = 0;
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NS_IMETHOD GetStreamFor (const nsICacheObject* i_pObject, nsStream** o_pStream) = 0;
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NS_IMETHOD IsEnabled (PRBool* o_bEnabled) = 0;
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/* Can't do additions, deletions, validations, expirations */
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NS_IMETHOD IsReadOnly (PRBool* o_bReadOnly) = 0;
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NS_IMETHOD GetNextModule (nsICacheModule** o_pCacheModule) = 0;
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NS_IMETHOD SetNextModule (nsICacheModule* i_pCacheModule) = 0;
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NS_IMETHOD RemoveByURL (const char* i_url) = 0;
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NS_IMETHOD RemoveByIndex (const PRUint32 i_index) = 0;
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NS_IMETHOD RemoveByObject (nsICacheObject* i_pObject) = 0;
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NS_IMETHOD RemoveAll (void) = 0;
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NS_IMETHOD Revalidate (void) = 0;
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NS_IMETHOD ReduceSizeTo (const PRUint32 i_newsize) = 0;
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NS_IMETHOD GetSize (PRUint32* o_size) = 0;
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NS_IMETHOD SetSize (const PRUint32 i_size) = 0;
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NS_IMETHOD GetSizeInUse (PRUint32* o_size) = 0;
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};
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// {5D51B24E-E6C1-11d0-AFE5-006097BFC036}
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#define NS_DISKMODULE_CID \
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{ 0x5d51b24e, 0xe6c1, 0x11d0, \
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{ 0xaf, 0xe5, 0x0, 0x60, 0x97, 0xbf, 0xc0, 0x36 } };
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// {5D51B250-E6C2-11d1-AFE5-006097BFC036}
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#define NS_MEMMODULE_CID \
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{ 0x5d51b250, 0xe6c2, 0x11d1, \
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{ 0xaf, 0xe5, 0x0, 0x60, 0x97, 0xbf, 0xc0, 0x36 } };
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#endif
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