ref: 00cec8f9e9a921ad69f20e84f79235a23515b4dd
dir: /vpx_mem/memory_manager/hmm_dflt_abort.c/
/* * Copyright (c) 2010 The VP8 project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license and patent * grant that can be found in the LICENSE file in the root of the source * tree. 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); }