haiku/headers/private/kernel/debug_paranoia.h

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/*
* Copyright 2008, Ingo Weinhold, ingo_weinhold@gmx.de.
* Distributed under the terms of the MIT License.
*/
#ifndef _KERNEL_DEBUG_PARANOIA_H
#define _KERNEL_DEBUG_PARANOIA_H
#include <sys/cdefs.h>
#include <SupportDefs.h>
#include "paranoia_config.h"
// How to use: Include the header only from source files. Define
// ENABLE_PARANOIA_CHECK_COMPONENT (to 1 to enable) before. Use the macros
// defined below and the ParanoiaChecker class.
__BEGIN_DECLS
#if ENABLE_PARANOIA_CHECKS
status_t create_paranoia_check_set(const void* object,
const char* description);
status_t delete_paranoia_check_set(const void* object);
status_t run_paranoia_checks(const void* object);
status_t set_paranoia_check(const void* object, const void* address,
size_t size);
status_t remove_paranoia_check(const void* object, const void* address,
size_t size);
#endif // ENABLE_PARANOIA_CHECKS
void debug_paranoia_init();
__END_DECLS
#if ENABLE_PARANOIA_CHECK_COMPONENT
# define PARANOIA_ONLY(x) x
#else
# define PARANOIA_ONLY(x)
#endif
#define CREATE_PARANOIA_CHECK_SET(object, description) \
PARANOIA_ONLY(create_paranoia_check_set((object), (description)))
#define DELETE_PARANOIA_CHECK_SET(object) \
PARANOIA_ONLY(delete_paranoia_check_set((object)))
#define RUN_PARANOIA_CHECKS(object) \
PARANOIA_ONLY(run_paranoia_checks((object)))
#define SET_PARANOIA_CHECK(object, address, size) \
PARANOIA_ONLY(set_paranoia_check((object), (address), (size)))
#define REMOVE_PARANOIA_CHECK(object, address, size) \
PARANOIA_ONLY(remove_paranoia_check((object), (address), (size)))
#ifdef __cplusplus
class ParanoiaChecker {
public:
inline ParanoiaChecker(const void* object)
{
PARANOIA_ONLY(fObject = object);
RUN_PARANOIA_CHECKS(fObject);
}
inline ~ParanoiaChecker()
{
PARANOIA_ONLY(
if (fObject != NULL)
RUN_PARANOIA_CHECKS(fObject);
)
}
inline void Disable()
{
PARANOIA_ONLY(fObject = NULL);
}
private:
PARANOIA_ONLY(
const void* fObject;
)
};
#endif // __cplusplus
#endif // _KERNEL_DEBUG_PARANOIA_H