src/log.h

   1 /* -*- mode: c; c-file-style: "openbsd" -*- */
   2 /*
   3  * Copyright (c) 2012 Vincent Bernat <bernat@luffy.cx>
   4  *
   5  * Permission to use, copy, modify, and/or distribute this software for any
   6  * purpose with or without fee is hereby granted, provided that the above
   7  * copyright notice and this permission notice appear in all copies.
   8  *
   9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16  */
  17
  18 #ifndef _LOG_H
  19 #define _LOG_H
  20
  21 #include <stdio.h>
  22
  23 /* log.c */
  24 void             log_init(int, int, const char *);
  25 void             log_warn(const char *, const char *, ...) __attribute__ ((format (printf, 2, 3)));
  26 void             log_warnx(const char *, const char *, ...) __attribute__ ((format (printf, 2, 3)));
  27 void             log_info(const char *, const char *, ...) __attribute__ ((format (printf, 2, 3)));
  28 void             log_debug(const char *, const char *, ...) __attribute__ ((format (printf, 2, 3)));
  29 void             fatal(const char*, const char *) __attribute__((__noreturn__));
  30 void             fatalx(const char *, const char *) __attribute__((__noreturn__));
  31
  32 void             log_register(void (*cb)(int, const char*));
  33 void             log_accept(const char *);
  34 void             log_level(int);
  35
  36 /* version.c */
  37 void             version_display(FILE *, const char *, int);
  38
  39 #endif