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/* $OpenBSD: utils.h,v 1.5 2020/01/23 05:40:09 ratchov Exp $ */
/*
* Copyright (c) 2003-2012 Alexandre Ratchov <alex@caoua.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef UTILS_H
#define UTILS_H
#include <stddef.h>
struct name {
struct name *next;
char str[];
};
void log_puts(char *);
void log_putx(unsigned long);
void log_putu(unsigned long);
void log_puti(long);
void panic(void);
void log_flush(void);
void *xmalloc(size_t);
char *xstrdup(char *);
void xfree(void *);
void namelist_add(struct name **, char *);
void namelist_clear(struct name **);
char *namelist_byindex(struct name **, unsigned int);
/*
* Log levels:
*
* 0 - fatal errors: bugs, asserts, internal errors.
* 1 - warnings: bugs in clients, failed allocations, non-fatal errors.
* 2 - misc information (hardware parameters, incoming clients)
* 3 - structural changes (eg. new streams, new parameters ...)
* 4 - data blocks and messages
*/
extern unsigned int log_level;
extern unsigned int log_sync;
#endif
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