2008-01-28 21:37:16 +00:00
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/* source: error.h */
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2016-07-22 06:54:31 +00:00
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/* Copyright Gerhard Rieger and contributors (see file CHANGES) */
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2008-01-27 12:00:08 +00:00
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/* Published under the GNU General Public License V.2, see file COPYING */
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#ifndef __error_h_included
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#define __error_h_included 1
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/* these must be defines because they are used by cpp! */
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#define E_DEBUG 0 /* all, including trace */
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#define E_INFO 1 /* all status changes etc. */
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#define E_NOTICE 2 /* all interesting, e.g. for firewall relay */
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#define E_WARN 3 /* all unusual */
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#define E_ERROR 4 /* errors */
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#define E_FATAL 5 /* emergency abort */
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2015-01-12 20:46:16 +00:00
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#define F_strerror "%m" /* a pseudo format, replaced by strerror(errno) */
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2008-01-27 12:00:08 +00:00
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/* here are the macros for diag invocation; use WITH_MSGLEVEL to specify the
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lowest priority that is compiled into your program */
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#ifndef WITH_MSGLEVEL
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# define WITH_MSGLEVEL E_NOTICE
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#endif
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#if WITH_MSGLEVEL <= E_FATAL
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#define Fatal(m) msg(E_FATAL,"%s",m)
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#define Fatal1(m,a1) msg(E_FATAL,m,a1)
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#define Fatal2(m,a1,a2) msg(E_FATAL,m,a1,a2)
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#define Fatal3(m,a1,a2,a3) msg(E_FATAL,m,a1,a2,a3)
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#define Fatal4(m,a1,a2,a3,a4) msg(E_FATAL,m,a1,a2,a3,a4)
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#define Fatal5(m,a1,a2,a3,a4,a5) msg(E_FATAL,m,a1,a2,a3,a4,a5)
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#define Fatal6(m,a1,a2,a3,a4,a5,a6) msg(E_FATAL,m,a1,a2,a3,a4,a5,a6)
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#define Fatal7(m,a1,a2,a3,a4,a5,a6,a7) msg(E_FATAL,m,a1,a2,a3,a4,a5,a6,a7)
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#else /* !(WITH_MSGLEVEL <= E_FATAL) */
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#define Fatal(m)
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#define Fatal1(m,a1)
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#define Fatal2(m,a1,a2)
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#define Fatal3(m,a1,a2,a3)
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#define Fatal4(m,a1,a2,a3,a4)
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#define Fatal5(m,a1,a2,a3,a4,a5)
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#define Fatal6(m,a1,a2,a3,a4,a5,a6)
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#define Fatal7(m,a1,a2,a3,a4,a5,a6,a7)
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#endif /* !(WITH_MSGLEVEL <= E_FATAL) */
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#if WITH_MSGLEVEL <= E_ERROR
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#define Error(m) msg(E_ERROR,"%s",m)
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#define Error1(m,a1) msg(E_ERROR,m,a1)
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#define Error2(m,a1,a2) msg(E_ERROR,m,a1,a2)
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#define Error3(m,a1,a2,a3) msg(E_ERROR,m,a1,a2,a3)
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#define Error4(m,a1,a2,a3,a4) msg(E_ERROR,m,a1,a2,a3,a4)
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#define Error5(m,a1,a2,a3,a4,a5) msg(E_ERROR,m,a1,a2,a3,a4,a5)
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#define Error6(m,a1,a2,a3,a4,a5,a6) msg(E_ERROR,m,a1,a2,a3,a4,a5,a6)
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#define Error7(m,a1,a2,a3,a4,a5,a6,a7) msg(E_ERROR,m,a1,a2,a3,a4,a5,a6,a7)
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#define Error8(m,a1,a2,a3,a4,a5,a6,a7,a8) msg(E_ERROR,m,a1,a2,a3,a4,a5,a6,a7,a8)
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2008-07-24 19:51:38 +00:00
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#define Error9(m,a1,a2,a3,a4,a5,a6,a7,a8,a9) msg(E_ERROR,m,a1,a2,a3,a4,a5,a6,a7,a8,a9)
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#define Error10(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10) msg(E_ERROR,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10)
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2008-10-14 20:07:23 +00:00
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#define Error11(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11) msg(E_ERROR,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11)
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2008-01-27 12:00:08 +00:00
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#else /* !(WITH_MSGLEVEL >= E_ERROR) */
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#define Error(m)
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#define Error1(m,a1)
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#define Error2(m,a1,a2)
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#define Error3(m,a1,a2,a3)
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#define Error4(m,a1,a2,a3,a4)
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#define Error5(m,a1,a2,a3,a4,a5)
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#define Error6(m,a1,a2,a3,a4,a5,a6)
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#define Error7(m,a1,a2,a3,a4,a5,a6,a7)
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#define Error8(m,a1,a2,a3,a4,a5,a6,a7,a8)
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2008-07-24 19:51:38 +00:00
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#define Error9(m,a1,a2,a3,a4,a5,a6,a7,a8,a9)
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#define Error10(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10)
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2008-10-14 20:07:23 +00:00
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#define Error11(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11)
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2008-01-27 12:00:08 +00:00
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#endif /* !(WITH_MSGLEVEL <= E_ERROR) */
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#if WITH_MSGLEVEL <= E_WARN
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#define Warn(m) msg(E_WARN,"%s",m)
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#define Warn1(m,a1) msg(E_WARN,m,a1)
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#define Warn2(m,a1,a2) msg(E_WARN,m,a1,a2)
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#define Warn3(m,a1,a2,a3) msg(E_WARN,m,a1,a2,a3)
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#define Warn4(m,a1,a2,a3,a4) msg(E_WARN,m,a1,a2,a3,a4)
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#define Warn5(m,a1,a2,a3,a4,a5) msg(E_WARN,m,a1,a2,a3,a4,a5)
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#define Warn6(m,a1,a2,a3,a4,a5,a6) msg(E_WARN,m,a1,a2,a3,a4,a5,a6)
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#define Warn7(m,a1,a2,a3,a4,a5,a6,a7) msg(E_WARN,m,a1,a2,a3,a4,a5,a6,a7)
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#else /* !(WITH_MSGLEVEL <= E_WARN) */
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#define Warn(m)
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#define Warn1(m,a1)
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#define Warn2(m,a1,a2)
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#define Warn3(m,a1,a2,a3)
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#define Warn4(m,a1,a2,a3,a4)
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#define Warn5(m,a1,a2,a3,a4,a5)
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#define Warn6(m,a1,a2,a3,a4,a5,a6)
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#define Warn7(m,a1,a2,a3,a4,a5,a6,a7)
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#endif /* !(WITH_MSGLEVEL <= E_WARN) */
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#if WITH_MSGLEVEL <= E_NOTICE
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#define Notice(m) msg(E_NOTICE,"%s",m)
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#define Notice1(m,a1) msg(E_NOTICE,m,a1)
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#define Notice2(m,a1,a2) msg(E_NOTICE,m,a1,a2)
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#define Notice3(m,a1,a2,a3) msg(E_NOTICE,m,a1,a2,a3)
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#define Notice4(m,a1,a2,a3,a4) msg(E_NOTICE,m,a1,a2,a3,a4)
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#define Notice5(m,a1,a2,a3,a4,a5) msg(E_NOTICE,m,a1,a2,a3,a4,a5)
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#define Notice6(m,a1,a2,a3,a4,a5,a6) msg(E_NOTICE,m,a1,a2,a3,a4,a5,a6)
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#define Notice7(m,a1,a2,a3,a4,a5,a6,a7) msg(E_NOTICE,m,a1,a2,a3,a4,a5,a6,a7)
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#define Notice8(m,a1,a2,a3,a4,a5,a6,a7,a8) msg(E_NOTICE,m,a1,a2,a3,a4,a5,a6,a7,a8)
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#define Notice9(m,a1,a2,a3,a4,a5,a6,a7,a8,a9) msg(E_NOTICE,m,a1,a2,a3,a4,a5,a6,a7,a8,a9)
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#else /* !(WITH_MSGLEVEL <= E_NOTICE) */
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#define Notice(m)
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#define Notice1(m,a1)
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#define Notice2(m,a1,a2)
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#define Notice3(m,a1,a2,a3)
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#define Notice4(m,a1,a2,a3,a4)
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#define Notice5(m,a1,a2,a3,a4,a5)
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#define Notice6(m,a1,a2,a3,a4,a5,a6)
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#define Notice7(m,a1,a2,a3,a4,a5,a6,a7)
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#define Notice8(m,a1,a2,a3,a4,a5,a6,a7,a8)
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#define Notice9(m,a1,a2,a3,a4,a5,a6,a7,a8,a9)
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#endif /* !(WITH_MSGLEVEL <= E_NOTICE) */
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#if WITH_MSGLEVEL <= E_INFO
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#define Info(m) msg(E_INFO,"%s",m)
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#define Info1(m,a1) msg(E_INFO,m,a1)
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#define Info2(m,a1,a2) msg(E_INFO,m,a1,a2)
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#define Info3(m,a1,a2,a3) msg(E_INFO,m,a1,a2,a3)
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#define Info4(m,a1,a2,a3,a4) msg(E_INFO,m,a1,a2,a3,a4)
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#define Info5(m,a1,a2,a3,a4,a5) msg(E_INFO,m,a1,a2,a3,a4,a5)
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#define Info6(m,a1,a2,a3,a4,a5,a6) msg(E_INFO,m,a1,a2,a3,a4,a5,a6)
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#define Info7(m,a1,a2,a3,a4,a5,a6,a7) msg(E_INFO,m,a1,a2,a3,a4,a5,a6,a7)
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#define Info8(m,a1,a2,a3,a4,a5,a6,a7,a8) msg(E_INFO,m,a1,a2,a3,a4,a5,a6,a7,a8)
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#define Info9(m,a1,a2,a3,a4,a5,a6,a7,a8,a9) msg(E_INFO,m,a1,a2,a3,a4,a5,a6,a7,a8,a9)
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#define Info10(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10) msg(E_INFO,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10)
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#define Info11(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11) msg(E_INFO,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11)
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#else /* !(WITH_MSGLEVEL <= E_INFO) */
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#define Info(m)
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#define Info1(m,a1)
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#define Info2(m,a1,a2)
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#define Info3(m,a1,a2,a3)
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#define Info4(m,a1,a2,a3,a4)
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#define Info5(m,a1,a2,a3,a4,a5)
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#define Info6(m,a1,a2,a3,a4,a5,a6)
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#define Info7(m,a1,a2,a3,a4,a5,a6,a7)
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#define Info8(m,a1,a2,a3,a4,a5,a6,a7,a8)
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#define Info9(m,a1,a2,a3,a4,a5,a6,a7,a8,a9)
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#define Info10(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10)
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#define Info11(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11)
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#endif /* !(WITH_MSGLEVEL <= E_INFO) */
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#if WITH_MSGLEVEL <= E_DEBUG
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#define Debug(m) msg(E_DEBUG,"%s",m)
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#define Debug1(m,a1) msg(E_DEBUG,m,a1)
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#define Debug2(m,a1,a2) msg(E_DEBUG,m,a1,a2)
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#define Debug3(m,a1,a2,a3) msg(E_DEBUG,m,a1,a2,a3)
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#define Debug4(m,a1,a2,a3,a4) msg(E_DEBUG,m,a1,a2,a3,a4)
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#define Debug5(m,a1,a2,a3,a4,a5) msg(E_DEBUG,m,a1,a2,a3,a4,a5)
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#define Debug6(m,a1,a2,a3,a4,a5,a6) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6)
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#define Debug7(m,a1,a2,a3,a4,a5,a6,a7) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7)
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#define Debug8(m,a1,a2,a3,a4,a5,a6,a7,a8) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8)
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#define Debug9(m,a1,a2,a3,a4,a5,a6,a7,a8,a9) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9)
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#define Debug10(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10)
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#define Debug11(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11)
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#define Debug12(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12)
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#define Debug13(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13)
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#define Debug14(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14)
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#define Debug15(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15)
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#define Debug16(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16)
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#define Debug17(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17)
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#define Debug18(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17,a18) msg(E_DEBUG,m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17,a18)
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#else /* !(WITH_MSGLEVEL <= E_DEBUG) */
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#define Debug(m)
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#define Debug1(m,a1)
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#define Debug2(m,a1,a2)
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#define Debug3(m,a1,a2,a3)
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#define Debug4(m,a1,a2,a3,a4)
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#define Debug5(m,a1,a2,a3,a4,a5)
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#define Debug6(m,a1,a2,a3,a4,a5,a6)
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#define Debug7(m,a1,a2,a3,a4,a5,a6,a7)
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#define Debug8(m,a1,a2,a3,a4,a5,a6,a7,a8)
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#define Debug9(m,a1,a2,a3,a4,a5,a6,a7,a8,a9)
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#define Debug10(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10)
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#define Debug11(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11)
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#define Debug12(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12)
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#define Debug13(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13)
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#define Debug14(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14)
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#define Debug15(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15)
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#define Debug16(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16)
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#define Debug17(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17)
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#define Debug18(m,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17,a18)
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#endif /* !(WITH_MSGLEVEL <= E_DEBUG) */
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/* message with software controlled serverity */
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#if WITH_MSGLEVEL <= E_FATAL
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#define Msg(l,m) msg(l,"%s",m)
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#define Msg1(l,m,a1) msg(l,m,a1)
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#define Msg2(l,m,a1,a2) msg(l,m,a1,a2)
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#define Msg3(l,m,a1,a2,a3) msg(l,m,a1,a2,a3)
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#define Msg4(l,m,a1,a2,a3,a4) msg(l,m,a1,a2,a3,a4)
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#define Msg5(l,m,a1,a2,a3,a4,a5) msg(l,m,a1,a2,a3,a4,a5)
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#define Msg6(l,m,a1,a2,a3,a4,a5,a6) msg(l,m,a1,a2,a3,a4,a5,a6)
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#define Msg7(l,m,a1,a2,a3,a4,a5,a6,a7) msg(l,m,a1,a2,a3,a4,a5,a6,a7)
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#else /* !(WITH_MSGLEVEL >= E_FATAL) */
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#define Msg(l,m)
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#define Msg1(l,m,a1)
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#define Msg2(l,m,a1,a2)
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#define Msg3(l,m,a1,a2,a3)
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#define Msg4(l,m,a1,a2,a3,a4)
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#define Msg5(l,m,a1,a2,a3,a4,a5)
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#define Msg6(l,m,a1,a2,a3,a4,a5,a6)
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#define Msg7(l,m,a1,a2,a3,a4,a5,a6,a7)
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#endif /* !(WITH_MSGLEVEL <= E_FATAL) */
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2015-01-12 20:46:16 +00:00
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enum diag_op {
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DIAG_OP_MSG, /* a diagnostic message */
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DIAG_OP_EXIT, /* exit the program */
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} ;
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/* datagram for communication between outer msg() call from signal handler to
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inner msg() call in normal flow */
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# define TEXTLEN 480
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struct diag_dgram {
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enum diag_op op;
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#if HAVE_CLOCK_GETTIME
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struct timespec now;
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#elif HAVE_GETTIMEOFDAY
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struct timeval now;
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#else
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time_t now;
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#endif
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int level; /* E_FATAL, ... E_DEBUG */
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int _errno; /* for glibc %m format */
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int exitcode; /* if exiting take this num */
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char text[TEXTLEN];
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} ;
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extern sig_atomic_t diag_in_handler;
|
2016-12-09 21:38:30 +00:00
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extern sig_atomic_t diag_immediate_msg;
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|
extern sig_atomic_t diag_immediate_exit;
|
2015-01-12 20:46:16 +00:00
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|
2008-01-27 12:00:08 +00:00
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|
extern void diag_set(char what, const char *arg);
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extern void diag_set_int(char what, int arg);
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|
extern int diag_get_int(char what);
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|
extern const char *diag_get_string(char what);
|
2008-06-07 08:14:56 +00:00
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|
extern int diag_dup(void);
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|
extern int diag_dup2(int newfd);
|
2008-01-27 12:00:08 +00:00
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|
extern void msg(int level, const char *format, ...);
|
2015-01-12 20:46:16 +00:00
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|
extern void diag_flush(void);
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|
extern void diag_exit(int status);
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|
extern int diag_select(int nfds, fd_set *readfds, fd_set *writefds,
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|
fd_set *exceptfds, struct timeval *timeout);
|
2008-01-27 12:00:08 +00:00
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#endif /* !defined(__error_h_included) */
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