/*

 * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 *   - Redistributions of source code must retain the above copyright

 *     notice, this list of conditions and the following disclaimer.

 *

 *   - Redistributions in binary form must reproduce the above copyright

 *     notice, this list of conditions and the following disclaimer in the

 *     documentation and/or other materials provided with the distribution.

 *

 *   - Neither the name of Oracle nor the names of its

 *     contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

/*

 * This source code is provided to illustrate the usage of a given feature

 * or technique and has been deliberately simplified. Additional steps

 * required for a production-quality application, such as security checks,

 * input validation and proper error handling, might not be present in

 * this sample code.

 */

/* ***********************************************************************

 *

 * The source file debug_malloc.c should be included with your sources.

 *

 * The object file debug_malloc.o should be included with your object files.

 *

 *   WARNING: Any memory allocattion from things like memalign(), valloc(),

 *            or any memory not coming from these macros (malloc, realloc,

 *            calloc, and strdup) will fail miserably.

 *

 * ***********************************************************************

 */

#ifndef _DEBUG_MALLOC_H

#define _DEBUG_MALLOC_H

#ifdef DEBUG

#include <stdlib.h>

#include <string.h>

/* Use THIS_FILE when it is available. */

#ifndef THIS_FILE

    #define THIS_FILE __FILE__

#endif

/* The real functions behind the macro curtains. */

void           *debug_malloc(size_t, const char *, int);

void           *debug_realloc(void *, size_t, const char *, int);

void           *debug_calloc(size_t, size_t, const char *, int);

char           *debug_strdup(const char *, const char *, int);

void            debug_free(void *, const char *, int);

#endif

void            debug_malloc_verify(const char*, int);

#undef malloc_verify

#define malloc_verify()     debug_malloc_verify(THIS_FILE, __LINE__)

void            debug_malloc_police(const char*, int);

#undef malloc_police

#define malloc_police()     debug_malloc_police(THIS_FILE, __LINE__)

#endif