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/*-
* Copyright (c) 2008 Yahoo!, Inc.
* All rights reserved.
* Written by: John Baldwin <jhb@FreeBSD.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__RCSID("$FreeBSD$");
#include <sys/param.h>
#include <sys/errno.h>
#include <ctype.h>
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "mptutil.h"
static CONFIG_PAGE_LOG_0 *
mpt_get_events(int fd, U16 *IOCStatus)
{
return (mpt_read_extended_config_page(fd, MPI_CONFIG_EXTPAGETYPE_LOG,
0, 0, 0, IOCStatus));
}
/*
* 1 2 3 4 5 6 7
* 1234567890123456789012345678901234567890123456789012345678901234567890
* < ID> < time > <ty> <X XX XX XX XX XX XX XX XX XX XX XX XX XX |..............|
* ID Time Type Log Data
*/
static void
mpt_print_event(MPI_LOG_0_ENTRY *entry, int verbose)
{
int i;
printf("%5d %7ds %4x ", entry->LogSequence, entry->TimeStamp,
entry->LogEntryQualifier);
for (i = 0; i < 14; i++)
printf("%02x ", entry->LogData[i]);
printf("|");
for (i = 0; i < 14; i++)
printf("%c", isprint(entry->LogData[i]) ? entry->LogData[i] :
'.');
printf("|\n");
printf(" ");
for (i = 0; i < 14; i++)
printf("%02x ", entry->LogData[i + 14]);
printf("|");
for (i = 0; i < 14; i++)
printf("%c", isprint(entry->LogData[i + 14]) ?
entry->LogData[i + 14] : '.');
printf("|\n");
}
static int
event_compare(const void *first, const void *second)
{
MPI_LOG_0_ENTRY * const *one;
MPI_LOG_0_ENTRY * const *two;
one = first;
two = second;
return ((*one)->LogSequence - ((*two)->LogSequence));
}
static int
show_events(int ac, char **av)
{
CONFIG_PAGE_LOG_0 *log;
MPI_LOG_0_ENTRY **entries;
int ch, error, fd, i, num_events, verbose;
fd = mpt_open(mpt_unit);
if (fd < 0) {
error = errno;
warn("mpt_open");
return (error);
}
log = mpt_get_events(fd, NULL);
if (log == NULL) {
error = errno;
warn("Failed to get event log info");
return (error);
}
/* Default settings. */
verbose = 0;
/* Parse any options. */
optind = 1;
while ((ch = getopt(ac, av, "v")) != -1) {
switch (ch) {
case 'v':
verbose = 1;
break;
case '?':
default:
return (EINVAL);
}
}
ac -= optind;
av += optind;
/* Build a list of valid entries and sort them by sequence. */
entries = malloc(sizeof(MPI_LOG_0_ENTRY *) * log->NumLogEntries);
if (entries == NULL)
return (ENOMEM);
num_events = 0;
for (i = 0; i < log->NumLogEntries; i++) {
if (log->LogEntry[i].LogEntryQualifier ==
MPI_LOG_0_ENTRY_QUAL_ENTRY_UNUSED)
continue;
entries[num_events] = &log->LogEntry[i];
num_events++;
}
qsort(entries, num_events, sizeof(MPI_LOG_0_ENTRY *), event_compare);
if (num_events == 0)
printf("Event log is empty\n");
else {
printf(" ID Time Type Log Data\n");
for (i = 0; i < num_events; i++)
mpt_print_event(entries[i], verbose);
}
free(entries);
close(fd);
return (0);
}
MPT_COMMAND(show, events, show_events);
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