зеркало из https://github.com/mozilla/pjs.git
58 строки
2.3 KiB
C++
58 строки
2.3 KiB
C++
/* ***** 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.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Kipp E.B. Hickman.
|
|
* Portions created by the Initial Developer are Copyright (C) 1999
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* 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 "TestPreload.h"
|
|
#include <malloc.h>
|
|
#include <stdio.h>
|
|
|
|
// This is a simple test program that verifies that you can use
|
|
// LD_PRELOAD to override the implementation of malloc for your
|
|
// system. It depends on PreloadLib.cpp providing an alternate
|
|
// implementation of malloc that has a special hack to return a
|
|
// constant address given a particular size request.
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
char* p = (char*) malloc(LD_PRELOAD_TEST_MALLOC_SIZE);
|
|
if (p == (char*)LD_PRELOAD_TEST_VALUE) {
|
|
printf("LD_PRELOAD worked - we are using our malloc\n");
|
|
}
|
|
else {
|
|
printf("LD_PRELOAD failed\n");
|
|
}
|
|
return 0;
|
|
}
|