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/* Copyright (C) 2021 Free Software Foundation, Inc.
Contributed by Oracle.
This file is part of GNU Binutils.
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 3, 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, 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
#include "config.h"
#include <time.h>
#include "DbeSession.h"
#include "Expression.h"
#include "StringBuilder.h"
#include "util.h"
#include "UserLabel.h"
#include "debug.h"
int UserLabel::last_id = 0;
UserLabel::UserLabel (char *_name)
{
name = dbe_strdup (_name);
comment = str_expr = all_times = hostname = NULL;
start_f = stop_f = false;
expr = NULL;
start_tv.tv_sec = 0;
start_tv.tv_usec = 0;
atime = timeStart = timeStop = start_sec = start_hrtime = 0;
relative = REL_TIME;
id = ++last_id;
}
UserLabel::~UserLabel ()
{
free (name);
free (comment);
free (all_times);
free (hostname);
free (str_expr);
delete expr;
}
void
UserLabel::gen_expr ()
{
if (!start_f && !stop_f)
return;
StringBuilder sb;
sb.append ('(');
if (str_expr)
{
sb.append (str_expr);
sb.append (NTXT (" || ("));
}
if (start_f)
{
sb.append (NTXT ("TSTAMP"));
sb.append (NTXT (">="));
sb.append (timeStart);
if (stop_f)
{
sb.append (NTXT (" && "));
}
}
if (stop_f)
{
sb.append (NTXT ("TSTAMP"));
sb.append ('<');
sb.append (timeStop);
}
sb.append (')');
if (str_expr)
{
sb.append (')');
delete str_expr;
}
str_expr = sb.toString ();
start_f = stop_f = false;
}
void
UserLabel::register_user_label (int groupId)
{
gen_expr ();
if (str_expr)
{
char *old_str = str_expr;
str_expr = dbe_sprintf (NTXT ("(EXPGRID==%d && %s)"), groupId, old_str);
delete old_str;
UserLabel *ulbl = dbeSession->findUserLabel (name);
if (ulbl)
{
old_str = ulbl->str_expr;
ulbl->str_expr = dbe_sprintf (NTXT ("(%s || %s)"), old_str, str_expr);
delete old_str;
if (comment)
{
if (ulbl->comment)
{
old_str = ulbl->comment;
ulbl->comment = dbe_sprintf (NTXT ("%s; %s"), old_str, comment);
delete old_str;
}
else
ulbl->comment = dbe_strdup (comment);
}
delete ulbl->expr;
ulbl->expr = dbeSession->ql_parse (ulbl->str_expr);
}
else
{
expr = dbeSession->ql_parse (str_expr);
dbeSession->append (this);
}
}
}
char *
UserLabel::dump ()
{
StringBuilder sb;
sb.append (name);
if (str_expr)
{
sb.append (NTXT (" str_expr='"));
sb.append (str_expr);
sb.append ('\'');
}
if (all_times)
{
sb.append (NTXT (" atime="));
sb.append ((unsigned int) (atime / NANOSEC));
sb.append ('.');
char buf[128];
snprintf (buf, sizeof (buf), NTXT ("%09llu"), (unsigned long long) (atime % NANOSEC));
sb.append (buf);
sb.append (NTXT (" all_times='"));
sb.append (all_times);
sb.append ('\'');
}
if (comment)
{
sb.append (NTXT (" comment='"));
sb.append (comment);
sb.append ('\'');
}
return sb.toString ();
}
void
UserLabel::dump (const char *msg, Vector<UserLabel*> *labels)
{
if (!DUMP_USER_LABELS)
return;
if (msg)
fprintf (stderr, NTXT ("%s\n"), msg);
for (int i = 0, sz = labels ? labels->size () : 0; i < sz; i++)
{
UserLabel *lbl = labels->fetch (i);
char *s = lbl->dump ();
fprintf (stderr, NTXT ("%2d %s\n"), i, s);
delete s;
}
}
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