1 files changed, 53 insertions, 0 deletions
diff --git a/vpx_mem/memory_manager/hmm_dflt_abort.c b/vpx_mem/memory_manager/hmm_dflt_abort.c
new file mode 100644
index 000000000..dc59f5507
--- /dev/null
+++ b/vpx_mem/memory_manager/hmm_dflt_abort.c
@@ -0,0 +1,53 @@
+/*
+ *  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);
+}