LCOV - app.info - netwerk/cache/nsCacheMetaData.h

LCOV - code coverage report
| Current view: | directory - netwerk/cache - nsCacheMetaData.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 6 | 6 | 100.0 %
| Date: | 2012-07-07 | Functions: | 3 | 3 | 100.0 %

           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 nsCacheMetaData.h, released
          17                 :  * February 22, 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                 :  *
          27                 :  * Alternatively, the contents of this file may be used under the terms of
          28                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          29                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          30                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          31                 :  * of those above. If you wish to allow use of your version of this file only
          32                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          33                 :  * use your version of this file under the terms of the MPL, indicate your
          34                 :  * decision by deleting the provisions above and replace them with the notice
          35                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          36                 :  * the provisions above, a recipient may use your version of this file under
          37                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          38                 :  *
          39                 :  * ***** END LICENSE BLOCK ***** */
          40                 :
          41                 : #ifndef _nsCacheMetaData_h_
          42                 : #define _nsCacheMetaData_h_
          43                 :
          44                 : #include "nspr.h"
          45                 : #include "nscore.h"
          46                 :
          47                 : class nsICacheMetaDataVisitor;
          48                 :
          49                 : class nsCacheMetaData {
          50                 : public:
          51            1385 :     nsCacheMetaData() : mBuffer(nsnull), mBufferSize(0), mMetaSize(0) { }
          52                 :
          53            1385 :     ~nsCacheMetaData() {
          54            1385 :         mBufferSize = mMetaSize = 0;
          55            1385 :         PR_FREEIF(mBuffer);
          56            1385 :     }
          57                 :
          58                 :     const char *  GetElement(const char * key);
          59                 :
          60                 :     nsresult      SetElement(const char * key, const char * value);
          61                 :
          62           10030 :     PRUint32      Size(void) { return mMetaSize; }
          63                 :
          64                 :     nsresult      FlattenMetaData(char * buffer, PRUint32 bufSize);
          65                 :
          66                 :     nsresult      UnflattenMetaData(const char * buffer, PRUint32 bufSize);
          67                 :
          68                 :     nsresult      VisitElements(nsICacheMetaDataVisitor * visitor);
          69                 :
          70                 : private:
          71                 :     nsresult      EnsureBuffer(PRUint32 size);
          72                 :
          73                 :     char *        mBuffer;
          74                 :     PRUint32      mBufferSize;
          75                 :     PRUint32      mMetaSize;
          76                 : };
          77                 :
          78                 : #endif // _nsCacheMetaData_h

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