/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <sys/fm/protocol.h>
#include <strings.h>
#include <libgen.h>
#include <regex.h>
#include <libnvpair.h>
#include <fmd_log_impl.h>
#include <fmd_log.h>
/*ARGSUSED*/
int
fmd_log_filter_class(fmd_log_t *lp, const fmd_log_record_t *rp, void *arg)
{
nvlist_t **nva;
uint32_t i, size;
char *class;
if (gmatch(rp->rec_class, arg))
return (1);
/* return false if the record doesn't contain valid fault list */
if (! gmatch(rp->rec_class, FM_LIST_EVENT ".*") ||
nvlist_lookup_uint32(rp->rec_nvl, FM_SUSPECT_FAULT_SZ,
&size) != 0 || size == 0 ||
nvlist_lookup_nvlist_array(rp->rec_nvl, FM_SUSPECT_FAULT_LIST,
&nva, &size) != 0)
return (0);
/* return true if any fault in the list matches */
for (i = 0; i < size; i++) {
if (nvlist_lookup_string(nva[i], FM_CLASS, &class) == 0 &&
gmatch(class, arg))
return (1);
}
return (0);
}
/*ARGSUSED*/
int
fmd_log_filter_uuid(fmd_log_t *lp, const fmd_log_record_t *rp, void *arg)
{
char *uuid;
/*
* Note: the uuid filter matches *any* member whose name is 'uuid'.
* This permits us to match not only a list.suspect uuid but any
* other event that decides to embed uuids, too, using the same name.
*/
return (nvlist_lookup_string(rp->rec_nvl,
"uuid", &uuid) == 0 && strcmp(uuid, arg) == 0);
}
/*ARGSUSED*/
int
fmd_log_filter_before(fmd_log_t *lp, const fmd_log_record_t *rp, void *arg)
{
uint64_t sec = ((struct timeval *)arg)->tv_sec;
uint64_t nsec = ((struct timeval *)arg)->tv_usec * (NANOSEC / MICROSEC);
return (rp->rec_sec == sec ? rp->rec_nsec <= nsec : rp->rec_sec <= sec);
}
/*ARGSUSED*/
int
fmd_log_filter_after(fmd_log_t *lp, const fmd_log_record_t *rp, void *arg)
{
uint64_t sec = ((struct timeval *)arg)->tv_sec;
uint64_t nsec = ((struct timeval *)arg)->tv_usec * (NANOSEC / MICROSEC);
return (rp->rec_sec == sec ? rp->rec_nsec >= nsec : rp->rec_sec >= sec);
}
/*ARGSUSED*/
int
fmd_log_filter_nv(fmd_log_t *lp, const fmd_log_record_t *rp, void *arg)
{
fmd_log_filter_nvarg_t *argt = (fmd_log_filter_nvarg_t *)arg;
char *name = argt->nvarg_name;
char *value = argt->nvarg_value;
regex_t *value_regex = argt->nvarg_value_regex;
nvpair_t *nvp;
int ai;
/* see if nvlist has named member */
if (nvlist_lookup_nvpair_embedded_index(rp->rec_nvl, name,
&nvp, &ai, NULL) != 0)
return (0); /* name filter failure */
/* check value match for matching nvpair */
if ((value == NULL) ||
(nvpair_value_match_regex(nvp, ai, value, value_regex, NULL) == 1))
return (1); /* name/value filter pass */
return (0); /* value filter failure */
}