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/*
* Copyright (C) 2008 Martin Willi
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
/**
* @defgroup leak_detective leak_detective
* @{ @ingroup utils
*/
#ifndef LEAK_DETECTIVE_H_
#define LEAK_DETECTIVE_H_
typedef struct leak_detective_t leak_detective_t;
#include <library.h>
/**
* Leak detective finds leaks and bad frees using malloc hooks.
*
* Currently leaks are reported to stderr on destruction.
*
* @todo Build an API for leak detective, allowing leak enumeration, statistics
* and dynamic whitelisting.
*/
struct leak_detective_t {
/**
* Report leaks to stderr.
*
* @param detailed TRUE to resolve line/filename of leak (slow)
*/
void (*report)(leak_detective_t *this, bool detailed);
/**
* Number of detected leaks.
*
* @return number of leaks
*/
int (*leaks)(leak_detective_t *this);
/**
* Report current memory usage to out.
*
* @param out target to write usage report to
*/
void (*usage)(leak_detective_t *this, FILE *out);
/**
* Enable/disable leak detective hooks for the current thread.
*
* @param TRUE to enable, FALSE to disable
* @return state active before calling set_state
*/
bool (*set_state)(leak_detective_t *this, bool enabled);
/**
* Destroy a leak_detective instance.
*/
void (*destroy)(leak_detective_t *this);
};
/**
* Create a leak_detective instance.
*/
leak_detective_t *leak_detective_create();
#endif /** LEAK_DETECTIVE_H_ @}*/
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