log.h revision 38200 
1/*-
2 * Copyright (c) 1997 Brian Somers <brian@Awfulhak.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 *	$Id: log.h,v 1.22 1998/08/07 18:42:49 brian Exp $
27 */
28
29#define LogMIN		(1)
30#define LogASYNC	(1)	/* syslog(LOG_INFO, ....)	 */
31#define LogCBCP		(2)
32#define LogCCP		(3)
33#define LogCHAT		(4)
34#define LogCOMMAND	(5)
35#define LogCONNECT	(6)
36#define LogDEBUG	(7)	/* syslog(LOG_DEBUG, ....)	 */
37#define LogHDLC		(8)
38#define LogID0		(9)
39#define LogIPCP		(10)
40#define LogLCP		(11)
41#define LogLQM		(12)
42#define LogPHASE	(13)
43#define LogTCPIP	(14)
44#define LogTIMER	(15)	/* syslog(LOG_DEBUG, ....)	 */
45#define LogTUN		(16)	/* If set, tun%d is output with each message */
46#define LogMAXCONF	(16)
47#define LogWARN		(17)	/* Sent to VarTerm else syslog(LOG_WARNING, ) */
48#define LogERROR	(18)	/* syslog(LOG_ERR, ....), + sent to VarTerm */
49#define LogALERT	(19)	/* syslog(LOG_ALERT, ....)	 */
50#define LogMAX		(19)
51
52struct mbuf;
53struct cmdargs;
54struct prompt;
55struct server;
56struct datalink;
57
58/* The first int arg for all of the following is one of the above values */
59extern const char *log_Name(int);
60extern void log_Keep(int);
61extern void log_KeepLocal(int, u_long *);
62extern void log_Discard(int);
63extern void log_DiscardLocal(int, u_long *);
64extern void log_DiscardAll(void);
65extern void log_DiscardAllLocal(u_long *);
66#define LOG_KEPT_SYSLOG (1)	/* Results of log_IsKept() */
67#define LOG_KEPT_LOCAL  (2)	/* Results of log_IsKept() */
68extern int log_IsKept(int);
69extern int log_IsKeptLocal(int, u_long);
70extern void log_Open(const char *);
71extern void log_SetTun(int);
72extern void log_Close(void);
73#ifdef __GNUC__
74extern void log_Printf(int, const char *,...)
75            __attribute__ ((format (printf, 2, 3)));
76extern void log_WritePrompts(struct datalink *, const char *, ...)
77            __attribute__ ((format (printf, 2, 3)));
78#else
79extern void log_Printf(int, const char *,...);
80extern void log_WritePrompts(struct datalink *, const char *, ...);
81#endif
82extern void log_DumpBp(int, const char *, const struct mbuf *);
83extern void log_DumpBuff(int, const char *, const u_char *, int);
84extern int log_ShowLevel(struct cmdargs const *);
85extern int log_SetLevel(struct cmdargs const *);
86extern int log_ShowWho(struct cmdargs const *);
87
88extern int log_PromptListChanged;
89extern void log_RegisterPrompt(struct prompt *);
90extern void log_UnRegisterPrompt(struct prompt *);
91extern void log_DestroyPrompts(struct server *);
92extern void log_DisplayPrompts(void);
93extern void log_ActivatePrompt(struct prompt *);
94extern void log_DeactivatePrompt(struct prompt *);
95extern void log_SetTtyCommandMode(struct datalink *);
96extern struct prompt *log_PromptList(void);
97