linux-imx

/*

 * builtin-probe.c

 *

 * Builtin probe command: Set up probe events by C expression

 *

 * Written by Masami Hiramatsu <mhiramat@redhat.com>

 *

 * 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.

 *

 */

#include <sys/utsname.h>

#include <sys/types.h>

#include <sys/stat.h>

#include <fcntl.h>

#include <errno.h>

#include <stdio.h>

#include <unistd.h>

#include <stdlib.h>

#include <string.h>

​

#include "perf.h"

#include "builtin.h"

#include "namespaces.h"

#include "util/util.h"

#include "util/strlist.h"

#include "util/strfilter.h"

#include "util/symbol.h"

#include "util/debug.h"

#include <subcmd/parse-options.h>

#include "util/probe-finder.h"

#include "util/probe-event.h"

#include "util/probe-file.h"

​

#define DEFAULT_VAR_FILTER "!__k???tab_* & !__crc_*"

#define DEFAULT_FUNC_FILTER "!_*"

#define DEFAULT_LIST_FILTER "*"

​

/* Session management structure */

static struct {

    int command;    /* Command short_name */

    bool list_events;

    bool uprobes;

    bool quiet;

    bool target_used;

    int nevents;

    struct perf_probe_event events[MAX_PROBES];

    struct line_range line_range;

    char *target;

    struct strfilter *filter;

    struct nsinfo *nsi;

} params;