LCOV - code coverage report
Current view: directory - netwerk/protocol/about - nsAboutProtocolUtils.h (source / functions) Found Hit Coverage
Test: app.info Lines: 16 16 100.0 %
Date: 2012-06-02 Functions: 2 2 100.0 %

       1                 : /* ***** BEGIN LICENSE BLOCK *****
       2                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       3                 :  *
       4                 :  * The contents of this file are subject to the Mozilla Public License Version
       5                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       6                 :  * the License. You may obtain a copy of the License at
       7                 :  * http://www.mozilla.org/MPL/
       8                 :  *
       9                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      10                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      11                 :  * for the specific language governing rights and limitations under the
      12                 :  * License.
      13                 :  *
      14                 :  * The Original Code is nsAboutProtocolUtils.
      15                 :  *
      16                 :  * The Initial Developer of the Original Code is the Mozilla Foundation.
      17                 :  * Portions created by the Initial Developer are Copyright (C) 2005
      18                 :  * the Initial Developer. All Rights Reserved.
      19                 :  *
      20                 :  * Contributor(s):
      21                 :  *   L. David Baron <dbaron@dbaron.org> (original author)
      22                 :  *
      23                 :  * Alternatively, the contents of this file may be used under the terms of
      24                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      25                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      26                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      27                 :  * of those above. If you wish to allow use of your version of this file only
      28                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      29                 :  * use your version of this file under the terms of the MPL, indicate your
      30                 :  * decision by deleting the provisions above and replace them with the notice
      31                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      32                 :  * the provisions above, a recipient may use your version of this file under
      33                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      34                 :  *
      35                 :  * ***** END LICENSE BLOCK ***** */
      36                 : 
      37                 : #include "nsIURI.h"
      38                 : #include "nsString.h"
      39                 : #include "nsReadableUtils.h"
      40                 : #include "nsIAboutModule.h"
      41                 : 
      42                 : inline nsresult
      43             680 : NS_GetAboutModuleName(nsIURI *aAboutURI, nsCString& aModule)
      44                 : {
      45                 : #ifdef DEBUG
      46                 :     {
      47                 :         bool isAbout;
      48             680 :         NS_ASSERTION(NS_SUCCEEDED(aAboutURI->SchemeIs("about", &isAbout)) &&
      49                 :                      isAbout,
      50                 :                      "should be used only on about: URIs");
      51                 :     }
      52                 : #endif
      53                 : 
      54             680 :     nsresult rv = aAboutURI->GetPath(aModule);
      55             680 :     NS_ENSURE_SUCCESS(rv, rv);
      56                 : 
      57             680 :     PRInt32 f = aModule.FindCharInSet(NS_LITERAL_CSTRING("#?"));
      58             680 :     if (f != kNotFound) {
      59              36 :         aModule.Truncate(f);
      60                 :     }
      61                 : 
      62                 :     // convert to lowercase, as all about: modules are lowercase
      63             680 :     ToLowerCase(aModule);
      64             680 :     return NS_OK;
      65                 : }
      66                 : 
      67                 : inline nsresult
      68             667 : NS_GetAboutModule(nsIURI *aAboutURI, nsIAboutModule** aModule)
      69                 : {
      70             667 :   NS_PRECONDITION(aAboutURI, "Must have URI");
      71                 : 
      72            1334 :   nsCAutoString contractID;
      73             667 :   nsresult rv = NS_GetAboutModuleName(aAboutURI, contractID);
      74             667 :   if (NS_FAILED(rv)) return rv;
      75                 : 
      76                 :   // look up a handler to deal with "what"
      77             667 :   contractID.Insert(NS_LITERAL_CSTRING(NS_ABOUT_MODULE_CONTRACTID_PREFIX), 0);
      78                 : 
      79             667 :   return CallGetService(contractID.get(), aModule);
      80                 : }

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