tools/leaky/LibPreload.cpp
author Michael Wu <mwu@mozilla.com>
Fri, 15 Oct 2010 11:38:02 -0700
changeset 55920 38cf9ade344b6a26ee1e8902168f958912fae69a
parent 1 9b2a99adc05e53cd4010de512f50118594756650
permissions -rw-r--r--
Bug 598036 - update nspr to NSPR_HEAD_20101015 a=beltzner

/* ***** 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
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 * The Original Code is mozilla.org code.
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 * The Initial Developer of the Original Code is
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 * Contributor(s):
 *   Kipp E.B. Hickman <kipp@netscape.com> (original author)
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#include "TestPreload.h"
#include "config.h"
#include <malloc.h>

// This is a fake implementation of malloc that layers on top of the
// native platforms malloc routine (ideally using weak symbols). What
// it does if given a specail size request it returns a fake address
// result, otherwise it uses the underlying malloc.
void* malloc(size_t aSize)
{
  if (aSize == LD_PRELOAD_TEST_MALLOC_SIZE) {
    return (void*) LD_PRELOAD_TEST_VALUE;
  }
  else {
    return REAL_MALLOC(aSize);
  }
}