1 /* $OpenBSD: utils.h,v 1.5 2020/01/23 05:40:09 ratchov Exp $ */ 2 /* 3 * Copyright (c) 2003-2012 Alexandre Ratchov <alex@caoua.org> 4 * 5 * Permission to use, copy, modify, and 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 UTILS_H 19 #define UTILS_H 20 21 #include <stddef.h> 22 23 struct name { 24 struct name *next; 25 char str[]; 26 }; 27 28 void log_puts(char *); 29 void log_putx(unsigned long); 30 void log_putu(unsigned long); 31 void log_puti(long); 32 void panic(void); 33 void log_flush(void); 34 35 void *xmalloc(size_t); 36 char *xstrdup(char *); 37 void xfree(void *); 38 39 void namelist_add(struct name **, char *); 40 void namelist_clear(struct name **); 41 char *namelist_byindex(struct name **, unsigned int); 42 43 /* 44 * Log levels: 45 * 46 * 0 - fatal errors: bugs, asserts, internal errors. 47 * 1 - warnings: bugs in clients, failed allocations, non-fatal errors. 48 * 2 - misc information (hardware parameters, incoming clients) 49 * 3 - structural changes (eg. new streams, new parameters ...) 50 * 4 - data blocks and messages 51 */ 52 extern unsigned int log_level; 53 extern unsigned int log_sync; 54 55 #endif 56