LCOV - code coverage report
Current view: directory - netwerk/cache - nsCacheSession.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 29 20 69.0 %
Date: 2012-06-02 Functions: 12 9 75.0 %

       1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
       2                 :  *
       3                 :  * ***** BEGIN LICENSE BLOCK *****
       4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       5                 :  *
       6                 :  * The contents of this file are subject to the Mozilla Public License Version
       7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       8                 :  * the License. You may obtain a copy of the License at
       9                 :  * http://www.mozilla.org/MPL/
      10                 :  *
      11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      13                 :  * for the specific language governing rights and limitations under the
      14                 :  * License.
      15                 :  *
      16                 :  * The Original Code is nsCacheSession.h, released
      17                 :  * February 23, 2001.
      18                 :  *
      19                 :  * The Initial Developer of the Original Code is
      20                 :  * Netscape Communications Corporation.
      21                 :  * Portions created by the Initial Developer are Copyright (C) 2001
      22                 :  * the Initial Developer. All Rights Reserved.
      23                 :  *
      24                 :  * Contributor(s):
      25                 :  *   Gordon Sheridan <gordon@netscape.com>
      26                 :  *   Patrick Beard   <beard@netscape.com>
      27                 :  *   Darin Fisher    <darin@netscape.com>
      28                 :  *
      29                 :  * Alternatively, the contents of this file may be used under the terms of
      30                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      31                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      32                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      33                 :  * of those above. If you wish to allow use of your version of this file only
      34                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      35                 :  * use your version of this file under the terms of the MPL, indicate your
      36                 :  * decision by deleting the provisions above and replace them with the notice
      37                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      38                 :  * the provisions above, a recipient may use your version of this file under
      39                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      40                 :  *
      41                 :  * ***** END LICENSE BLOCK ***** */
      42                 : 
      43                 : #include "nsCacheSession.h"
      44                 : #include "nsCacheService.h"
      45                 : #include "nsCRT.h"
      46                 : 
      47           27413 : NS_IMPL_ISUPPORTS1(nsCacheSession, nsICacheSession)
      48                 : 
      49            2739 : nsCacheSession::nsCacheSession(const char *         clientID,
      50                 :                                nsCacheStoragePolicy storagePolicy,
      51                 :                                bool                 streamBased)
      52                 :     : mClientID(clientID),
      53            2739 :       mInfo(0)
      54                 : {
      55            2739 :   SetStoragePolicy(storagePolicy);
      56                 : 
      57            2739 :   if (streamBased) MarkStreamBased();
      58               0 :   else SetStoragePolicy(nsICache::STORE_IN_MEMORY);
      59                 : 
      60            2739 :   MarkDoomEntriesIfExpired();
      61            2739 : }
      62                 : 
      63            5478 : nsCacheSession::~nsCacheSession()
      64                 : {
      65                 :   /* destructor code */
      66                 :     // notify service we are going away?
      67           10956 : }
      68                 : 
      69                 : 
      70               0 : NS_IMETHODIMP nsCacheSession::GetDoomEntriesIfExpired(bool *result)
      71                 : {
      72               0 :     NS_ENSURE_ARG_POINTER(result);
      73               0 :     *result = WillDoomEntriesIfExpired();
      74               0 :     return NS_OK;
      75                 : }
      76                 : 
      77                 : 
      78            2631 : NS_IMETHODIMP nsCacheSession::SetDoomEntriesIfExpired(bool doomEntriesIfExpired)
      79                 : {
      80            2631 :     if (doomEntriesIfExpired)  MarkDoomEntriesIfExpired();
      81            2631 :     else                       ClearDoomEntriesIfExpired();
      82            2631 :     return NS_OK;
      83                 : }
      84                 : 
      85                 : 
      86                 : NS_IMETHODIMP
      87             855 : nsCacheSession::OpenCacheEntry(const nsACString &         key, 
      88                 :                                nsCacheAccessMode          accessRequested,
      89                 :                                bool                       blockingMode,
      90                 :                                nsICacheEntryDescriptor ** result)
      91                 : {
      92                 :     nsresult rv;
      93                 :     rv =  nsCacheService::OpenCacheEntry(this,
      94                 :                                          key,
      95                 :                                          accessRequested,
      96                 :                                          blockingMode,
      97                 :                                          nsnull, // no listener
      98             855 :                                          result);
      99             855 :     return rv;
     100                 : }
     101                 : 
     102                 : 
     103            1884 : NS_IMETHODIMP nsCacheSession::AsyncOpenCacheEntry(const nsACString & key,
     104                 :                                                   nsCacheAccessMode accessRequested,
     105                 :                                                   nsICacheListener *listener)
     106                 : {
     107                 :     nsresult rv;
     108                 :     rv = nsCacheService::OpenCacheEntry(this,
     109                 :                                         key,
     110                 :                                         accessRequested,
     111                 :                                         nsICache::BLOCKING,
     112                 :                                         listener,
     113            1884 :                                         nsnull); // no result
     114                 : 
     115            1884 :     if (rv == NS_ERROR_CACHE_WAIT_FOR_VALIDATION) rv = NS_OK;
     116            1884 :     return rv;
     117                 : }
     118                 : 
     119               0 : NS_IMETHODIMP nsCacheSession::EvictEntries()
     120                 : {
     121               0 :     return nsCacheService::EvictEntriesForSession(this);
     122                 : }
     123                 : 
     124                 : 
     125               0 : NS_IMETHODIMP nsCacheSession::IsStorageEnabled(bool *result)
     126                 : {
     127                 : 
     128               0 :     return nsCacheService::IsStorageEnabledForPolicy(StoragePolicy(), result);
     129                 : }

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