mirror of https://github.com/schoebel/mars
120 lines
3.6 KiB
C
120 lines
3.6 KiB
C
/*
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* MARS Long Distance Replication Software
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*
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* This file is part of MARS project: http://schoebel.github.io/mars/
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*
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* Copyright (C) 2010-2014 Thomas Schoebel-Theuer
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* Copyright (C) 2011-2014 1&1 Internet AG
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef BRICK_SAY_H
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#define BRICK_SAY_H
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/* This is historic.
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* To disappear in the long term.
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* DEPRECTAED since mars0.1astable155.
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* When CONFIG_MARS_DEBUG_DEVEL_VIA_SAY is unset, an empty .o
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* should be created (for now).
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* Until it vanishes, the old code may be used as a hint for
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* debugging alternatives.
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*/
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#ifdef CONFIG_MARS_DEBUG_DEVEL_VIA_SAY
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#ifndef CONFIG_MARS_MODULE
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// when unsure, include faked config file
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#include "mars_config.h"
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#endif
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/////////////////////////////////////////////////////////////////////////
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extern int brick_say_logging;
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extern int brick_say_debug;
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extern int brick_say_syslog_min;
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extern int brick_say_syslog_max;
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extern int brick_say_syslog_flood_class;
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extern int brick_say_syslog_flood_limit;
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extern int brick_say_syslog_flood_recovery;
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extern int delay_say_on_overflow;
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enum _say_mode {
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SAY_DEBUG,
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SAY_INFO,
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SAY_WARN,
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SAY_ERROR,
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SAY_FATAL,
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SAY_TOTAL,
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MAX_SAY_CLASS
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} __packed;
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extern const char *say_class[MAX_SAY_CLASS];
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struct say_channel;
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extern struct say_channel *default_channel;
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extern struct say_channel *make_channel(const char *name, bool must_exit);
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extern void del_channel(struct say_channel *ch);
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extern void bind_to_channel(struct say_channel *ch, struct task_struct *whom);
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#define bind_me(_name) \
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bind_to_channel(make_channel(_name), current)
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extern struct say_channel *get_binding(struct task_struct *whom);
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extern void remove_binding_from(struct say_channel *ch, struct task_struct *whom);
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extern void remove_binding(struct task_struct *whom);
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extern void rollover_channel(struct say_channel *ch);
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extern void rollover_all(void);
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extern void say_to(struct say_channel *ch, int class, const char *fmt, ...) __attribute__ ((format (printf, 3, 4)));
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#define say(_class, _fmt, _args...) \
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say_to(NULL, _class, _fmt, ##_args)
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extern void brick_say_to(struct say_channel *ch, int class, bool dump, const char *prefix, const char *file, int line, const char *func, const char *fmt, ...) __attribute__ ((format (printf, 8, 9)));
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#define brick_say(_class, _dump, _prefix, _file, _line, _func, _fmt, _args...) \
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brick_say_to(NULL, _class, _dump, _prefix, _file, _line, _func, _fmt, ##_args)
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extern void init_say(void);
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extern void exit_say(void);
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#ifdef CONFIG_MARS_DEBUG
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#define INLINE static inline
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//#define INLINE __attribute__((__noinline__))
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extern void brick_dump_stack(void);
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#else // CONFIG_MARS_DEBUG
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#define INLINE static inline
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#define brick_dump_stack() /*empty*/
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#endif // CONFIG_MARS_DEBUG
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#else /* CONFIG_MARS_DEBUG_DEVEL_VIA_SAY */
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/* old macros, as far as necessary (also to disappear) */
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#define INLINE static inline
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#define brick_say(_args...) /*empty*/
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#endif /* CONFIG_MARS_DEBUG_DEVEL_VIA_SAY */
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#endif
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