LCOV - code coverage report
Current view: directory - xpcom/base - nsErrorService.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 59 32 54.2 %
Date: 2012-06-02 Functions: 16 10 62.5 %

       1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is mozilla.org code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Netscape Communications Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      26                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #include "nsErrorService.h"
      39                 : #include "nsCRT.h"
      40                 : 
      41                 : static void*
      42               0 : CloneCString(nsHashKey *aKey, void *aData, void* closure)
      43                 : {
      44               0 :   return NS_strdup((const char*)aData);
      45                 : }
      46                 : 
      47                 : static bool
      48            1713 : DeleteCString(nsHashKey *aKey, void *aData, void* closure)
      49                 : {
      50            1713 :   NS_Free(aData);
      51            1713 :   return true;
      52                 : }
      53                 : 
      54            2838 : nsInt2StrHashtable::nsInt2StrHashtable()
      55            2838 :     : mHashtable(CloneCString, nsnull, DeleteCString, nsnull, 16)
      56                 : {
      57            2838 : }
      58                 : 
      59                 : nsresult
      60            2823 : nsInt2StrHashtable::Put(PRUint32 key, const char* aData)
      61                 : {
      62            2823 :   char* value = NS_strdup(aData);
      63            2823 :   if (value == nsnull)
      64               0 :     return NS_ERROR_OUT_OF_MEMORY;
      65            5646 :   nsPRUint32Key k(key);
      66            2823 :   char* oldValue = (char*)mHashtable.Put(&k, value);
      67            2823 :   if (oldValue)
      68               0 :     NS_Free(oldValue);
      69            2823 :   return NS_OK;
      70                 : }
      71                 : 
      72                 : char* 
      73               0 : nsInt2StrHashtable::Get(PRUint32 key)
      74                 : {
      75               0 :   nsPRUint32Key k(key);
      76               0 :   const char* value = (const char*)mHashtable.Get(&k);
      77               0 :   if (value == nsnull)
      78               0 :     return nsnull;
      79               0 :   return NS_strdup(value);
      80                 : }
      81                 : 
      82                 : nsresult
      83            1110 : nsInt2StrHashtable::Remove(PRUint32 key)
      84                 : {
      85            2220 :   nsPRUint32Key k(key);
      86            1110 :   char* oldValue = (char*)mHashtable.Remove(&k);
      87            1110 :   if (oldValue)
      88            1110 :     NS_Free(oldValue);
      89            1110 :   return NS_OK;
      90                 : }
      91                 : 
      92                 : ////////////////////////////////////////////////////////////////////////////////
      93                 : 
      94           33780 : NS_IMPL_ISUPPORTS1(nsErrorService, nsIErrorService)
      95                 : 
      96                 : nsresult
      97            1419 : nsErrorService::Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr)
      98                 : {
      99            1419 :     NS_ENSURE_NO_AGGREGATION(outer);
     100            1419 :     nsErrorService* serv = new nsErrorService();
     101            1419 :     if (serv == nsnull)
     102               0 :         return NS_ERROR_OUT_OF_MEMORY;
     103            1419 :     NS_ADDREF(serv);
     104            1419 :     nsresult rv = serv->QueryInterface(aIID, aInstancePtr);
     105            1419 :     NS_RELEASE(serv);
     106            1419 :     return rv;
     107                 : }
     108                 : 
     109                 : NS_IMETHODIMP
     110            2823 : nsErrorService::RegisterErrorStringBundle(PRInt16 errorModule, const char *stringBundleURL)
     111                 : {
     112            2823 :     return mErrorStringBundleURLMap.Put(errorModule, stringBundleURL);
     113                 : }
     114                 : 
     115                 : NS_IMETHODIMP
     116            1110 : nsErrorService::UnregisterErrorStringBundle(PRInt16 errorModule)
     117                 : {
     118            1110 :     return mErrorStringBundleURLMap.Remove(errorModule);
     119                 : }
     120                 : 
     121                 : NS_IMETHODIMP
     122               0 : nsErrorService::GetErrorStringBundle(PRInt16 errorModule, char **result)
     123                 : {
     124               0 :     char* value = mErrorStringBundleURLMap.Get(errorModule);
     125               0 :     if (value == nsnull)
     126               0 :         return NS_ERROR_OUT_OF_MEMORY;
     127               0 :     *result = value;
     128               0 :     return NS_OK;
     129                 : }
     130                 : 
     131                 : NS_IMETHODIMP
     132               0 : nsErrorService::RegisterErrorStringBundleKey(nsresult error, const char *stringBundleKey)
     133                 : {
     134               0 :     return mErrorStringBundleKeyMap.Put(error, stringBundleKey);
     135                 : }
     136                 : 
     137                 : NS_IMETHODIMP
     138               0 : nsErrorService::UnregisterErrorStringBundleKey(nsresult error)
     139                 : {
     140               0 :     return mErrorStringBundleKeyMap.Remove(error);
     141                 : }
     142                 : 
     143                 : NS_IMETHODIMP
     144               0 : nsErrorService::GetErrorStringBundleKey(nsresult error, char **result)
     145                 : {
     146               0 :     char* value = mErrorStringBundleKeyMap.Get(error);
     147               0 :     if (value == nsnull)
     148               0 :         return NS_ERROR_OUT_OF_MEMORY;
     149               0 :     *result = value;
     150               0 :     return NS_OK;
     151                 : }
     152                 : 
     153                 : ////////////////////////////////////////////////////////////////////////////////

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