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/* Support for complaint handling during symbol reading in GDB.
Copyright (C) 1990-2020 Free Software Foundation, Inc.
This file is part of GDB.
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 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, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "complaints.h"
#include "command.h"
#include "gdbcmd.h"
#include <unordered_map>
/* Map format strings to counters. */
static std::unordered_map<const char *, int> counters;
/* How many complaints about a particular thing should be printed
before we stop whining about it? Default is no whining at all,
since so many systems have ill-constructed symbol files. */
int stop_whining = 0;
/* See complaints.h. */
void
complaint_internal (const char *fmt, ...)
{
va_list args;
if (++counters[fmt] > stop_whining)
return;
va_start (args, fmt);
if (deprecated_warning_hook)
(*deprecated_warning_hook) (fmt, args);
else
{
fputs_filtered (_("During symbol reading: "), gdb_stderr);
vfprintf_filtered (gdb_stderr, fmt, args);
fputs_filtered ("\n", gdb_stderr);
}
va_end (args);
}
/* See complaints.h. */
void
clear_complaints ()
{
counters.clear ();
}
static void
complaints_show_value (struct ui_file *file, int from_tty,
struct cmd_list_element *cmd, const char *value)
{
fprintf_filtered (file, _("Max number of complaints about incorrect"
" symbols is %s.\n"),
value);
}
void
_initialize_complaints (void)
{
add_setshow_zinteger_cmd ("complaints", class_support,
&stop_whining, _("\
Set max number of complaints about incorrect symbols."), _("\
Show max number of complaints about incorrect symbols."), NULL,
NULL, complaints_show_value,
&setlist, &showlist);
}
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