diff options
Diffstat (limited to 'gprofng/src/UserLabel.cc')
| -rw-r--r-- | gprofng/src/UserLabel.cc | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/gprofng/src/UserLabel.cc b/gprofng/src/UserLabel.cc new file mode 100644 index 00000000000..bdb9922ff3c --- /dev/null +++ b/gprofng/src/UserLabel.cc @@ -0,0 +1,177 @@ +/* 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; + } +} |