/* imklog.h
 * These are the definitions for the klog message generation module.
 *
 * File begun on 2007-12-17 by RGerhards
 * Major change: 2008-04-09: switched to a driver interface for
 *     several platforms
 *
 * Copyright 2007-2015 Rainer Gerhards and Adiscon GmbH.
 *
 * This file is part of rsyslog.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *       -or-
 *       see COPYING.ASL20 in the source distribution
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef IMKLOG_H_INCLUDED
    #define IMKLOG_H_INCLUDED 1

    #include "rsyslog.h"
    #include "dirty.h"
    #include "ratelimit.h"

/* we need to have the modConf type present in all submodules */
struct modConfData_s {
    rsconf_t *pConf;
    int iFacilIntMsg;
    uchar *pszPath;
    int console_log_level;
    sbool bParseKernelStamp;
    sbool bKeepKernelStamp;
    sbool bPermitNonKernel;
    sbool configSetViaV2Method;
    ratelimit_t *ratelimiter;
    int ratelimitInterval;
    int ratelimitBurst;
    uchar *pszRatelimitName;
    ruleset_t *pBindRuleset; /* ruleset to bind (use system default if unspecified) */
    uchar *pszBindRuleset;
};

/* interface to "drivers"
 * the platform specific drivers must implement these entry points. Only one
 * driver may be active at any given time, thus we simply rely on the linker
 * to resolve the addresses.
 * rgerhards, 2008-04-09
 */
rsRetVal klogLogKMsg(modConfData_t *pModConf);
rsRetVal klogAfterRun(modConfData_t *pModConf);
rsRetVal klogWillRunPrePrivDrop(modConfData_t *pModConf);
rsRetVal klogWillRunPostPrivDrop(modConfData_t *pModConf);
int klogFacilIntMsg(void);

/* the functions below may be called by the drivers */
rsRetVal imklogLogIntMsg(syslog_pri_t priority, const char *fmt, ...) __attribute__((format(printf, 2, 3)));
rsRetVal Syslog(modConfData_t *pModConf, syslog_pri_t priority, uchar *msg, struct timeval *tp);

/* prototypes */
extern int klog_getMaxLine(void); /* work-around for klog drivers to get configured max line size */
extern int InitKsyms(modConfData_t *);
extern void DeinitKsyms(void);
extern int InitMsyms(void);
extern void DeinitMsyms(void);
extern char *ExpandKadds(char *, char *);
extern void SetParanoiaLevel(int);

#endif /* #ifndef IMKLOG_H_INCLUDED */
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