663b4ab824
_log/_vlog were always called so we always had a function call hit even if we're not debugging. Expand on the debugging macros so the decision to call _log/_vlog is done in the caller already. Also, make a log level difference between syscall_printf and system_printf. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/* bsd_log.h: Helps integrating BSD kernel code
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This file is part of Cygwin.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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#ifndef _BSD_LOG_H
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#define _BSD_LOG_H
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#include <sys/types.h>
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#include <sys/syslog.h>
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extern int32_t log_level;
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extern tun_bool_t log_debug;
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extern tun_bool_t log_syslog;
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extern tun_bool_t log_stderr;
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void loginit (tun_bool_t, tun_bool_t);
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void _vlog (const char *, int, int, const char *, va_list);
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void _log (const char *, int, int, const char *, ...);
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#define vlog(l,f,a) _vlog(NULL,0,(l),(f),(a))
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#define log(l,f,...) _log(NULL,0,(l),(f),##__VA_ARGS__)
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#define _vdebug(F,L,f,a) \
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do { if (log_debug == TUN_TRUE) \
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_vlog((F),(L),LOG_DEBUG,(f),(a)) \
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} while (0)
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#define _debug(F,L,f,...) \
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do { if (log_debug == TUN_TRUE) \
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_log((F),(L),LOG_DEBUG,(f),##__VA_ARGS__); \
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} while (0)
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#define vdebug(f,a) _vdebug(__FILE__,__LINE__,(f),(a))
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#define debug(f,...) _debug(__FILE__,__LINE__,(f),##__VA_ARGS__)
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void _vpanic (const char *, int, const char *, va_list)
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__attribute__ ((noreturn));
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void _panic (const char *, int, const char *, ...) __attribute__ ((noreturn));
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#define vpanic(f,a) _vpanic(__FILE__,__LINE__,(f),(a))
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#define panic(f,...) _panic(__FILE__,__LINE__,(f),##__VA_ARGS__)
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#endif /* _BSD_LOG_H */
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