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64 lines
2.0 KiB
C
64 lines
2.0 KiB
C
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/*
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* Apple // emulator : misc defines
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*
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* Copyright 2013 Aaron Culliney
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*
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* This software package is subject to the GNU General Public License
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* version 2 or later (your choice) as published by the Free Software
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* Foundation.
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*
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* THERE ARE NO WARRANTIES WHATSOEVER.
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*
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*/
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#ifndef _COMMON_H_
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#define _COMMON_H_
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <string.h>
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#ifndef NDEBUG
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#if defined(__GNUC__)
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wunused-variable"
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#elif defined(__clang__)
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Werror=unused-variable"
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#endif
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static FILE *error_log=0;
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#define ERRLOG(/* err message format string, args */...) \
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{ \
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int saverr = errno; errno = 0; \
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fprintf(error_log ? error_log : stderr, "%s:%d - ", __FILE__, __LINE__); \
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fprintf(error_log ? error_log : stderr, __VA_ARGS__); \
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if (saverr) { \
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fprintf(error_log ? error_log : stderr, " (syserr: %s)", strerror(saverr)); \
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} \
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fprintf(error_log ? error_log : stderr, "\n"); \
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}
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#else // NDEBUG
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#if defined(__GNUC__)
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#pragma GCC diagnostic pop
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#elif defined(__clang__)
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#pragma clang diagnostic pop
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#endif
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#define ERRLOG(...) \
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do \
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{ \
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} while(0);
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#endif
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#define LOG(...) ERRLOG(__VA_ARGS__)
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static void inline Free(void *x) { free(x); x=NULL; }
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#endif // whole file
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