/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 1997 Brian Somers <brian@Awfulhak.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#define LogLOG (0)
#define LogMIN (1)
#define LogASYNC (1) /* syslog(LOG_INFO, ....) */
#define LogCBCP (2)
#define LogCCP (3)
#define LogCHAT (4)
#define LogCOMMAND (5)
#define LogCONNECT (6)
#define LogDEBUG (7) /* syslog(LOG_DEBUG, ....) */
#define LogDNS (8)
#define LogFILTER (9)
#define LogHDLC (10)
#define LogID0 (11)
#define LogIPCP (12)
#define LogIPV6CP (13)
#define LogLCP (14)
#define LogLQM (15)
#define LogPHASE (16)
#define LogPHYSICAL (17) /* syslog(LOG_INFO, ....) */
#define LogRADIUS (18) /* syslog(LOG_INFO, ....) */
#define LogSYNC (19) /* syslog(LOG_INFO, ....) */
#define LogTCPIP (20)
#define LogTIMER (21) /* syslog(LOG_DEBUG, ....) */
#define LogTUN (22) /* If set, tun%d is output with each message */
#define LogWARN (23) /* Sent to VarTerm else syslog(LOG_WARNING, ) */
#define LogERROR (24) /* syslog(LOG_ERR, ....), + sent to VarTerm */
#define LogALERT (25) /* syslog(LOG_ALERT, ....) */
#define LogMAXCONF (22)
#define LogMAX (25)
struct mbuf;
struct cmdargs;
struct prompt;
struct server;
struct datalink;
/* The first int arg for all of the following is one of the above values */
extern const char *log_Name(int);
extern void log_Keep(int);
extern void log_KeepLocal(int, u_long *);
extern void log_Discard(int);
extern void log_DiscardLocal(int, u_long *);
extern void log_DiscardAll(void);
extern void log_DiscardAllLocal(u_long *);
#define LOG_KEPT_SYSLOG (1) /* Results of log_IsKept() */
#define LOG_KEPT_LOCAL (2) /* Results of log_IsKept() */
extern int log_IsKept(int);
extern int log_IsKeptLocal(int, u_long);
extern void log_Open(const char *);
extern void log_SetTun(int, const char *);
extern void log_Close(void);
#ifdef __GNUC__
extern void log_Printf(int, const char *,...)
__attribute__ ((format (printf, 2, 3)));
extern void log_WritePrompts(struct datalink *, const char *, ...)
__attribute__ ((format (printf, 2, 3)));
#else
extern void log_Printf(int, const char *,...);
extern void log_WritePrompts(struct datalink *, const char *, ...);
#endif
extern void log_DumpBp(int, const char *, const struct mbuf *);
extern void log_DumpBuff(int, const char *, const u_char *, int);
extern int log_ShowLevel(struct cmdargs const *);
extern int log_SetLevel(struct cmdargs const *);
extern int log_ShowWho(struct cmdargs const *);
extern struct prompt *log_PromptContext;
extern int log_PromptListChanged;
extern void log_RegisterPrompt(struct prompt *);
extern void log_UnRegisterPrompt(struct prompt *);
extern void log_DestroyPrompts(struct server *);
extern void log_DisplayPrompts(void);
extern void log_ActivatePrompt(struct prompt *);
extern void log_DeactivatePrompt(struct prompt *);
extern void log_SetTtyCommandMode(struct datalink *);
extern struct prompt *log_PromptList(void);
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