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/* Scheduler for low_level checks
Copyright (C) 2010, 2011 Red Hat, Inc.
This file is part of elfutils.
This file 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.
elfutils 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/>. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "lowlevel_checks.hh"
#include "sections.hh"
#include "check_debug_info.hh"
#include "check_debug_abbrev.hh"
#include "check_debug_aranges.hh"
#include "check_debug_pub.hh"
#include "check_debug_loc_range.hh"
#include "check_debug_line.hh"
checkdescriptor const *
lowlevel_checks::descriptor ()
{
static checkdescriptor cd
(checkdescriptor::create ("lowlevel_checks")
.hidden ());
return &cd;
}
static reg<lowlevel_checks> reg_lowlevel_checks;
namespace
{
template<class T> struct do_check {
static bool check (checkstack &stack, dwarflint &lint) {
return lint.toplev_check<T> (stack);
}
};
// There is no separate check_debug_str pass. Make a stub so that
// we can do it all in one macro-expanded sweep below.
#define STUBBED_CHECK(NAME) \
struct check_debug_##NAME {}; \
template<> struct do_check<check_debug_##NAME> { \
static bool check (__attribute__ ((unused)) checkstack &stack, \
__attribute__ ((unused)) dwarflint &lint) \
{ \
return true; \
} \
}
STUBBED_CHECK(str);
STUBBED_CHECK(mac);
#undef STUBBED_CHECK
}
lowlevel_checks::lowlevel_checks (checkstack &stack, dwarflint &lint)
{
// Then check all the debug sections that are there. For each
// existing section request that the check passes. Re-requesting
// already-passed checks is OK, the scheduler caches it.
bool passed = true;
#define SEC(NAME) \
section<sec_##NAME> *NAME = \
lint.toplev_check<section<sec_##NAME> > (stack); \
if (NAME != NULL) \
if (!do_check<check_debug_##NAME>::check (stack, lint)) \
passed = false;
DEBUGINFO_SECTIONS;
#undef SEC
lint.check<check_debug_info_refs> (stack);
if (!passed)
throw check_base::failed ();
}
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