52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
/*
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* Copyright (C) 2013 Freie Universität Berlin
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*
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* This file is subject to the terms and conditions of the GNU Lesser General
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* Public License. See the file LICENSE in the top level directory for more
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* details.
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*/
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/**
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* @addtogroup core_util
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* @{
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*
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* @file debug.h
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* @brief Debug-header
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*
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* #define ENABLE_DEBUG, include this and then use DEBUG as printf you can toggle.
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*
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* @author Freie Universität Berlin, Computer Systems & Telematics
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* @author Kaspar Schleiser <kaspar@schleiser.de>
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*/
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#ifndef __DEBUG_H
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#define __DEBUG_H
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#include <stdio.h>
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#if DEVELHELP
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#include "sched.h"
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#include "cpu-conf.h"
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#define DEBUG_PRINT(...) \
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do { \
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if (active_thread->stack_size > KERNEL_CONF_STACKSIZE_PRINTF) { \
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printf(__VA_ARGS__); \
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} \
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else { \
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puts("Cannot debug, stack too small"); \
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} \
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} while (0)
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#else
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#define DEBUG_PRINT(...) printf(__VA_ARGS__)
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#endif
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#if ENABLE_DEBUG
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#define DEBUG(...) DEBUG_PRINT(__VA_ARGS__)
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#undef ENABLE_DEBUG
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#else
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#define DEBUG(...)
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#endif
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/** @} */
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#endif /* __DEBUG_H */
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