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/* common header for syslogd
* Copyright 2007 Rainer Gerhards and Adiscon GmbH.
*
* This file is part of rsyslog.
*
* Rsyslog 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 3 of the License, or
* (at your option) any later version.
*
* Rsyslog 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 Rsyslog. If not, see <http://www.gnu.org/licenses/>.
*
* 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"
#include "objomsr.h"
#include "modules.h"
#include "template.h"
#include "action.h"
#include "linkedlist.h"
#include "expr.h"
#ifndef _PATH_CONSOLE
#define _PATH_CONSOLE "/dev/console"
#endif
/* This structure represents the files that will have log
* copies printed.
* RGerhards 2004-11-08: Each instance of the filed structure
* describes what I call an "output channel". This is important
* to mention as we now allow database connections to be
* present in the filed structure. If helps immensely, if we
* think of it as the abstraction of an output channel.
* rgerhards, 2005-10-26: The structure below provides ample
* opportunity for non-thread-safety. Each of the variable
* accesses must be carefully evaluated, many of them probably
* be guarded by mutexes. But beware of deadlocks...
* rgerhards, 2007-08-01: as you can see, the structure has shrunk pretty much. I will
* remove some of the comments some time. It's still the structure that controls much
* of the processing that goes on in syslogd, but it now has lots of helpers.
*/
struct filed {
struct filed *f_next; /* next in linked list */
/* filter properties */
enum {
FILTER_PRI = 0, /* traditional PRI based filer */
FILTER_PROP = 1, /* extended filter, property based */
FILTER_EXPR = 2 /* extended filter, expression based */
} f_filter_type;
EHostnameCmpMode eHostnameCmpMode;
cstr_t *pCSHostnameComp; /* hostname to check */
cstr_t *pCSProgNameComp; /* tag to check or NULL, if not to be checked */
union {
u_char f_pmask[LOG_NFACILITIES+1]; /* priority mask */
struct {
cstr_t *pCSPropName;
enum {
FIOP_NOP = 0, /* do not use - No Operation */
FIOP_CONTAINS = 1, /* contains string? */
FIOP_ISEQUAL = 2, /* is (exactly) equal? */
FIOP_STARTSWITH = 3, /* starts with a string? */
FIOP_REGEX = 4 /* matches a regular expression? */
} operation;
cstr_t *pCSCompValue; /* value to "compare" against */
char isNegated; /* actually a boolean ;) */
} prop;
expr_t *f_expr; /* expression object */
} f_filterData;
linkedList_t llActList; /* list of configured actions */
};
#include "net.h" /* TODO: remove when you remoe isAllowedSender from here! */
void untty(void);
rsRetVal selectorConstruct(selector_t **ppThis);
rsRetVal selectorDestruct(void *pVal);
rsRetVal selectorAddList(selector_t *f);
/* the following prototypes should go away once we have an input
* module interface -- rgerhards, 2007-12-12
*/
rsRetVal logmsgInternal(int pri, char *msg, int flags);
void logmsg(msg_t *pMsg, int flags);
extern int NoHops;
extern int send_to_all;
extern int Debug;
#include "dirty.h"
#endif /* #ifndef SYSLOGD_H_INCLUDED */
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