80 lines
2.3 KiB
C
80 lines
2.3 KiB
C
/*
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*
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Copyright (C) 2009-2016 Olof Hagsand and Benny Holmgren
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This file is part of CLICON.
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CLICON is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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CLICON is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with CLICON; see the file COPYING. If not, see
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<http://www.gnu.org/licenses/>.
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*
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* Errors may be syslogged using LOG_ERR, and printed to stderr, as controlled by
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* clicon_log_init
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* global error variables are set:
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* clicon_errno, clicon_suberrno, clicon_err_reason.
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*/
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#ifndef _CLICON_ERR_H_
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#define _CLICON_ERR_H_
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/*
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* Constants
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*/
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#define ERR_STRLEN 256
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/*
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* Types
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* Add error here, but must also add an entry in EV variable.
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*/
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enum clicon_err{
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/* 0 means error not set) */
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OE_DB = 1, /* database registries */
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OE_DEMON, /* demons: pidfiles, etc */
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OE_EVENTS, /* events, filedescriptors, timeouts */
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OE_CFG, /* config commit / quagga */
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OE_PROTO, /* config/client communication */
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OE_REGEX, /* Regexp error */
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OE_UNIX, /* unix/linux syscall error */
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OE_SYSLOG, /* syslog error */
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OE_ROUTING, /* routing daemon error (eg quagga) */
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OE_XML, /* xml parsing etc */
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OE_PLUGIN, /* plugin loading, etc */
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OE_YANG , /* Yang error */
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OE_FATAL, /* Fatal error */
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OE_UNDEF,
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};
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/*
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* Variables
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* XXX: should not be global
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*/
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extern int clicon_errno; /* CLICON errors (see clicon_err) */
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extern int clicon_suberrno; /* Eg orig errno */
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extern char clicon_err_reason[ERR_STRLEN];
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/*
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* Macros
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*/
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#define clicon_err(e,s,_fmt, args...) clicon_err_fn(__FUNCTION__, __LINE__, (e), (s), _fmt , ##args)
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/*
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* Prototypes
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*/
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int clicon_err_reset(void);
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int clicon_err_fn(const char *fn, const int line, int level, int err, char *format, ...);
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char *clicon_strerror(int err);
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void *clicon_err_save(void);
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int clicon_err_restore(void *handle);
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#endif /* _CLICON_ERR_H_ */
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