151 lines
2.9 KiB
C++
151 lines
2.9 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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#include "nsMemModule.h"
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#include "nsMemCacheObject.h"
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#include <string.h>
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/*
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* nsMemModule
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*
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* Gagan Saksena 02/02/98
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*
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*/
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const long DEFAULT_SIZE = 5*1024*1024;
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nsMemModule::nsMemModule():m_pFirstObject(0)
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{
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//Size(DEFAULT_SIZE);
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}
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nsMemModule::nsMemModule(const long size):m_pFirstObject(0)
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{
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Size(size);
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}
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nsMemModule::~nsMemModule()
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{
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if (m_pFirstObject) {
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delete m_pFirstObject;
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m_pFirstObject = 0;
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}
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}
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int nsMemModule::AddObject(nsCacheObject* i_pObject)
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{
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if (i_pObject)
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{
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if (m_pFirstObject)
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{
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LastObject()->Next(new nsMemCacheObject(*i_pObject));
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}
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else
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{
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m_pFirstObject = new nsMemCacheObject(*i_pObject);
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}
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m_Entries++;
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return 1;
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}
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return 0;
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}
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int nsMemModule::Contains(const char* i_url) const
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{
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if (m_pFirstObject && i_url && *i_url)
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{
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nsMemCacheObject* pObj = m_pFirstObject;
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int inlen = strlen(i_url);
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do
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{
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if (0 == _strnicmp(pObj->Address(), i_url, inlen))
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return 1;
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pObj = pObj->Next();
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}
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while (pObj);
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}
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return 0;
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}
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int nsMemModule::Contains(nsCacheObject* i_pObject) const
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{
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if (i_pObject && i_pObject->Address())
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{
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return this->Contains(i_pObject->Address());
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}
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return 0;
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/* //XXX Think!
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if (m_pFirstObject && i_pObject)
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{
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nsMemCacheObject* pNext = m_pFirstObject;
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do
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{
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if (pNext == i_pObject) // Equality operator ?
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return 1;
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pNext = pNext->Next();
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}
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while (pNext);
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}
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return 0;
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*/
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}
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nsCacheObject* nsMemModule::GetObject(long i_index) const
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{
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nsMemCacheObject* pNth = 0;
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if (m_pFirstObject)
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{
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int index = 0;
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pNth = m_pFirstObject;
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while (pNth->Next() && (index++ != i_index ))
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{
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pNth = pNth->Next();
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}
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}
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return pNth;
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}
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nsCacheObject* nsMemModule::GetObject(const char* i_url) const
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{
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if (m_pFirstObject && i_url && *i_url)
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{
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nsMemCacheObject* pObj = m_pFirstObject;
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int inlen = strlen(i_url);
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do
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{
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if (0 == _strnicmp(pObj->Address(), i_url, inlen))
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return pObj;
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pObj = pObj->Next();
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}
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while (pObj);
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}
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return 0;
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}
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nsMemCacheObject* nsMemModule::LastObject(void) const
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{
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nsMemCacheObject* pLast = 0;
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if (m_pFirstObject)
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{
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pLast = m_pFirstObject;
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while (pLast->Next())
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pLast = pLast->Next();
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}
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return pLast;
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} |