55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
/*
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* Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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/* This code is in the public domain.
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** Version: 1.1 Author: Walt Karas
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*/
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/* The function in this file performs default actions if self-auditing
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** finds heap corruption. Don't rely on this code to handle the
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** case where HMM is being used to implement the malloc and free standard
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** library functions. Rewrite the function if necessary to avoid using
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** I/O and execution termination functions that call malloc or free.
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** In Unix, for example, you would replace the fputs calls with calls
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** to the write system call using file handle number 2.
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*/
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#include "hmm_intrnl.h"
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#include <stdio.h>
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#include <stdlib.h>
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static int entered = 0;
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/* Print abort message, file and line. Terminate execution.
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*/
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void hmm_dflt_abort(const char *file, const char *line)
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{
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/* Avoid use of printf(), which is more likely to use heap. */
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if (entered)
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/* The standard I/O functions called a heap function and caused
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** an indirect recursive call to this function. So we'll have
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** to just exit without printing a message. */
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while (1);
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entered = 1;
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fputs("\n_abort - Heap corruption\n" "File: ", stderr);
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fputs(file, stderr);
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fputs(" Line: ", stderr);
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fputs(line, stderr);
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fputs("\n\n", stderr);
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fputs("hmm_dflt_abort: while(1)!!!\n", stderr);
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fflush(stderr);
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while (1);
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}
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