gecko-dev/toolkit/crashreporter/mac_utils.mm

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Breakpad integration
*
* The Initial Developer of the Original Code is
* Ted Mielczarek <ted.mielczarek@gmail.com>
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Josh Aas <josh@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <Foundation/Foundation.h>
#include "mac_utils.h"
#include "nsXPCOM.h"
void GetObjCExceptionInfo(void* inException, nsACString& outString)
{
NSException* e = (NSException*)inException;
NSString* name = [e name];
NSString* reason = [e reason];
unsigned int nameLength = [name length];
unsigned int reasonLength = [reason length];
unichar* nameBuffer = (unichar*)NS_Alloc(sizeof(unichar) * (nameLength + 1));
if (!nameBuffer)
return;
unichar* reasonBuffer = (unichar*)NS_Alloc(sizeof(unichar) * (reasonLength + 1));
if (!reasonBuffer) {
NS_Free(nameBuffer);
return;
}
[name getCharacters:nameBuffer];
[reason getCharacters:reasonBuffer];
nameBuffer[nameLength] = '\0';
reasonBuffer[reasonLength] = '\0';
outString.AssignLiteral("\nObj-C Exception data:\n");
AppendUTF16toUTF8(nameBuffer, outString);
outString.AppendLiteral(": ");
AppendUTF16toUTF8(reasonBuffer, outString);
NS_Free(nameBuffer);
NS_Free(reasonBuffer);
}