ref: 8cbeb7cf3604c42bdd1b11b2235667695a1f7e20
dir: /vpx_mem/memory_manager/hmm_dflt_abort.c/
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
/* This code is in the public domain.
** Version: 1.1 Author: Walt Karas
*/
/* The function in this file performs default actions if self-auditing
** finds heap corruption. Don't rely on this code to handle the
** case where HMM is being used to implement the malloc and free standard
** library functions. Rewrite the function if necessary to avoid using
** I/O and execution termination functions that call malloc or free.
** In Unix, for example, you would replace the fputs calls with calls
** to the write system call using file handle number 2.
*/
#include "hmm_intrnl.h"
#include <stdio.h>
#include <stdlib.h>
static int entered = 0;
/* Print abort message, file and line. Terminate execution.
*/
void hmm_dflt_abort(const char *file, const char *line) {
/* Avoid use of printf(), which is more likely to use heap. */
if (entered)
/* The standard I/O functions called a heap function and caused
** an indirect recursive call to this function. So we'll have
** to just exit without printing a message. */
while (1);
entered = 1;
fputs("\n_abort - Heap corruption\n" "File: ", stderr);
fputs(file, stderr);
fputs(" Line: ", stderr);
fputs(line, stderr);
fputs("\n\n", stderr);
fputs("hmm_dflt_abort: while(1)!!!\n", stderr);
fflush(stderr);
while (1);
}