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36 lines
680 B
C++
36 lines
680 B
C++
/*
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* Debug stuff, should only be used for library development.
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* Copyright (C) 2014 Pavel Kirienko <pavel.kirienko@gmail.com>
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*/
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#ifndef UAVCAN_DEBUG_HPP_INCLUDED
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#define UAVCAN_DEBUG_HPP_INCLUDED
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#include <uavcan/build_config.hpp>
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#if UAVCAN_DEBUG
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# include <cstdio>
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# include <cstdarg>
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# if __GNUC__
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__attribute__ ((format(printf, 2, 3)))
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# endif
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static void UAVCAN_TRACE(const char* src, const char* fmt, ...)
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{
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va_list args;
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(void)std::printf("UAVCAN: %s: ", src);
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va_start(args, fmt);
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(void)std::vprintf(fmt, args);
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va_end(args);
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(void)std::puts("");
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}
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#else
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# define UAVCAN_TRACE(...) ((void)0)
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#endif
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#endif // UAVCAN_DEBUG_HPP_INCLUDED
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