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/* common header for syslogd
* Copyright 2007 Rainer Gerhards and Adiscon GmbH.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* A copy of the GPL can be found in the file "COPYING" in this distribution.
*/
#ifndef SYSLOGD_H_INCLUDED
#define SYSLOGD_H_INCLUDED 1
#include "syslogd-types.h"
#ifdef USE_NETZIP
#include <zlib.h>
/* config param: minimum message size to try compression. The smaller
* the message, the less likely is any compression gain. We check for
* gain before we submit the message. But to do so we still need to
* do the (costly) compress() call. The following setting sets a size
* for which no call to compress() is done at all. This may result in
* a few more bytes being transmited but better overall performance.
* Note: I have not yet checked the minimum UDP packet size. It might be
* that we do not save anything by compressing very small messages, because
* UDP might need to pad ;)
* rgerhards, 2006-11-30
*/
#define MIN_SIZE_FOR_COMPRESS 60
#endif
#define MAXLINE 2048 /* maximum line length */
#ifdef SYSLOG_INET
#define INET_SUSPEND_TIME 60 /* equal to 1 minute
* rgerhards, 2005-07-26: This was 3 minutes. As the
* same timer is used for tcp based syslog, we have
* reduced it. However, it might actually be worth
* thinking about a buffered tcp sender, which would be
* a much better alternative. When that happens, this
* time here can be re-adjusted to 3 minutes (or,
* even better, made configurable).
*/
#define INET_RETRY_MAX 30 /* maximum of retries for gethostbyname() */
/* was 10, changed to 30 because we reduced INET_SUSPEND_TIME by one third. So
* this "fixes" some of implications of it (see comment on INET_SUSPEND_TIME).
* rgerhards, 2005-07-26
*/
#endif
/* Flags to logmsg().
*/
#define INTERNAL_MSG 0x001 /* msg generated by logmsgInternal() --> special handling */
#define SYNC_FILE 0x002 /* do fsync on file after printing */
#define ADDDATE 0x004 /* add a date to the message */
#define MARK 0x008 /* this message is a mark */
#if defined(__GLIBC__)
#define dprintf mydprintf
#endif /* __GLIBC__ */
void dprintf(char *, ...);
void logerror(char *type);
void logerrorSz(char *type, char *errMsg);
void logerrorInt(char *type, int iErr);
void printchopped(char *hname, char *msg, int len, int fd, int iSourceType);
void freeAllSockets(int **socks);
int isAllowedSender(struct AllowedSenders *pAllowRoot, struct sockaddr *pFrom, const char *pszFromHost);
char *getFwdSyslogPt(selector_t *f);
void getCurrTime(struct syslogTime *t);
int formatTimestampToMySQL(struct syslogTime *ts, char* pDst, size_t iLenDst);
int formatTimestamp3339(struct syslogTime *ts, char* pBuf, size_t iLenBuf);
int formatTimestamp3164(struct syslogTime *ts, char* pBuf, size_t iLenBuf);
void iovCreate(selector_t *f);
char *iovAsString(selector_t *f);
void untty(void);
extern int glblHadMemShortage; /* indicates if we had memory shortage some time during the run */
extern syslogCODE rs_prioritynames[];
extern syslogCODE rs_facilitynames[];
extern char LocalHostName[];
extern int family;
extern int NoHops;
extern int *finet;
extern int send_to_all;
extern int option_DisallowWarning;
extern int Debug;
extern char**LocalHosts;
extern int DisableDNS;
extern char **StripDomains;
extern char *LocalDomain;
extern int bDropMalPTRMsgs;
extern struct AllowedSenders *pAllowedSenders_TCP;
#endif /* #ifndef SYSLOGD_H_INCLUDED */
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