mirror of
https://github.com/mozilla/gecko-dev.git
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154 lines
4.5 KiB
C++
154 lines
4.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsErrorService.h"
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#include "nsCRT.h"
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static void*
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CloneCString(nsHashKey *aKey, void *aData, void* closure)
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{
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return NS_strdup((const char*)aData);
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}
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static bool
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DeleteCString(nsHashKey *aKey, void *aData, void* closure)
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{
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NS_Free(aData);
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return true;
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}
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nsInt2StrHashtable::nsInt2StrHashtable()
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: mHashtable(CloneCString, nsnull, DeleteCString, nsnull, 16)
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{
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}
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nsresult
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nsInt2StrHashtable::Put(PRUint32 key, const char* aData)
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{
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char* value = NS_strdup(aData);
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if (value == nsnull)
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return NS_ERROR_OUT_OF_MEMORY;
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nsPRUint32Key k(key);
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char* oldValue = (char*)mHashtable.Put(&k, value);
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if (oldValue)
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NS_Free(oldValue);
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return NS_OK;
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}
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char*
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nsInt2StrHashtable::Get(PRUint32 key)
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{
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nsPRUint32Key k(key);
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const char* value = (const char*)mHashtable.Get(&k);
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if (value == nsnull)
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return nsnull;
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return NS_strdup(value);
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}
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nsresult
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nsInt2StrHashtable::Remove(PRUint32 key)
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{
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nsPRUint32Key k(key);
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char* oldValue = (char*)mHashtable.Remove(&k);
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if (oldValue)
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NS_Free(oldValue);
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return NS_OK;
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}
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////////////////////////////////////////////////////////////////////////////////
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NS_IMPL_ISUPPORTS1(nsErrorService, nsIErrorService)
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nsresult
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nsErrorService::Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr)
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{
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NS_ENSURE_NO_AGGREGATION(outer);
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nsErrorService* serv = new nsErrorService();
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if (serv == nsnull)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(serv);
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nsresult rv = serv->QueryInterface(aIID, aInstancePtr);
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NS_RELEASE(serv);
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return rv;
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}
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NS_IMETHODIMP
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nsErrorService::RegisterErrorStringBundle(PRInt16 errorModule, const char *stringBundleURL)
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{
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return mErrorStringBundleURLMap.Put(errorModule, stringBundleURL);
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}
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NS_IMETHODIMP
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nsErrorService::UnregisterErrorStringBundle(PRInt16 errorModule)
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{
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return mErrorStringBundleURLMap.Remove(errorModule);
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}
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NS_IMETHODIMP
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nsErrorService::GetErrorStringBundle(PRInt16 errorModule, char **result)
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{
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char* value = mErrorStringBundleURLMap.Get(errorModule);
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if (value == nsnull)
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return NS_ERROR_OUT_OF_MEMORY;
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*result = value;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsErrorService::RegisterErrorStringBundleKey(nsresult error, const char *stringBundleKey)
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{
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return mErrorStringBundleKeyMap.Put(error, stringBundleKey);
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}
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NS_IMETHODIMP
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nsErrorService::UnregisterErrorStringBundleKey(nsresult error)
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{
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return mErrorStringBundleKeyMap.Remove(error);
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}
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NS_IMETHODIMP
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nsErrorService::GetErrorStringBundleKey(nsresult error, char **result)
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{
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char* value = mErrorStringBundleKeyMap.Get(error);
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if (value == nsnull)
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return NS_ERROR_OUT_OF_MEMORY;
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*result = value;
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return NS_OK;
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}
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////////////////////////////////////////////////////////////////////////////////
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