Current File : //backups/router/usr/local/include/syslog-ng/template/macros.h
/*
* Copyright (c) 2002-2014 Balabit
* Copyright (c) 1998-2014 Balázs Scheidler
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
#ifndef TEMPLATE_MACROS_H_INCLUDED
#define TEMPLATE_MACROS_H_INCLUDED
#include "syslog-ng.h"
#include "common-template-typedefs.h"
#include "eval.h"
/* macro IDs */
enum
{
M_NONE,
M_FACILITY,
M_FACILITY_NUM,
M_SEVERITY,
M_SEVERITY_NUM,
M_TAG,
M_TAGS,
M_BSDTAG,
M_PRI,
M_HOST,
M_SDATA,
M_MSGHDR,
M_MESSAGE,
M_SOURCE_IP,
M_DEST_IP,
M_DEST_PORT,
M_IP_PROTOCOL,
M_PROTOCOL,
M_RAWMSG_SIZE,
M_SEQNUM,
M_CONTEXT_ID,
M_LOGHOST,
M_SYSUPTIME,
M_RCPTID,
M_RUNID,
M_HOSTID,
M_UNIQID,
M__ASTERISK,
/* only touch this section if you want to add three macros, one w/o
* prefix, and a R_ and S_ prefixed macro that relates one of the
* timestamps of the log message. */
M_DATE,
M_FULLDATE,
M_ISODATE,
M_STAMP,
M_YEAR,
M_YEAR_DAY,
M_MONTH,
M_MONTH_WEEK,
M_MONTH_ABBREV,
M_MONTH_NAME,
M_DAY,
M_HOUR,
M_HOUR12,
M_MIN,
M_SEC,
M_USEC,
M_MSEC,
M_AMPM,
M_WEEK_DAY,
M_WEEK_DAY_ABBREV,
M_WEEK_DAY_NAME,
M_WEEK,
M_ISOWEEK,
M_TZOFFSET,
M_TZ,
M_UNIXTIME,
M_TIME_FIRST = M_DATE,
M_TIME_LAST = M_UNIXTIME,
M_TIME_MACROS_MAX = M_UNIXTIME - M_DATE + 1,
M_RECVD_OFS = M_TIME_MACROS_MAX,
M_STAMP_OFS = 2 * M_TIME_MACROS_MAX,
M_CSTAMP_OFS = 3 * M_TIME_MACROS_MAX,
M_PROCESSED_OFS = 4 * M_TIME_MACROS_MAX,
};
/* macros (not NV pairs!) that syslog-ng knows about. This was the
* earliest mechanism for inserting message-specific information into
* texts. It is now superseded by name-value pairs where the value is
* text, but remains to be used for time and other metadata.
*/
typedef struct _LogMacroDef
{
const char *name;
int id;
} LogMacroDef;
extern LogMacroDef macros[];
/* low level macro functions */
guint log_macro_lookup(const gchar *macro, gint len);
gboolean log_macro_expand(gint id, LogTemplateEvalOptions *options,
const LogMessage *msg,
GString *result, LogMessageValueType *type);
gboolean log_macro_expand_simple(gint id, const LogMessage *msg,
GString *result, LogMessageValueType *type);
void log_macros_global_init(void);
void log_macros_global_deinit(void);
#endif
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