Retro68/gcc/libsanitizer/sanitizer_common/sanitizer_suppressions.h

56 lines
1.6 KiB
C
Raw Normal View History

2014-09-21 17:33:12 +00:00
//===-- sanitizer_suppressions.h --------------------------------*- C++ -*-===//
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
2017-04-10 11:32:00 +00:00
// Suppression parsing/matching code.
2014-09-21 17:33:12 +00:00
//
//===----------------------------------------------------------------------===//
#ifndef SANITIZER_SUPPRESSIONS_H
#define SANITIZER_SUPPRESSIONS_H
#include "sanitizer_common.h"
2017-04-10 11:32:00 +00:00
#include "sanitizer_atomic.h"
2014-09-21 17:33:12 +00:00
#include "sanitizer_internal_defs.h"
namespace __sanitizer {
struct Suppression {
Suppression() { internal_memset(this, 0, sizeof(*this)); }
2017-04-10 11:32:00 +00:00
const char *type;
2014-09-21 17:33:12 +00:00
char *templ;
2017-04-10 11:32:00 +00:00
atomic_uint32_t hit_count;
2014-09-21 17:33:12 +00:00
uptr weight;
};
class SuppressionContext {
public:
2017-04-10 11:32:00 +00:00
// Create new SuppressionContext capable of parsing given suppression types.
SuppressionContext(const char *supprression_types[],
int suppression_types_num);
void ParseFromFile(const char *filename);
2014-09-21 17:33:12 +00:00
void Parse(const char *str);
2017-04-10 11:32:00 +00:00
bool Match(const char *str, const char *type, Suppression **s);
2014-09-21 17:33:12 +00:00
uptr SuppressionCount() const;
2017-04-10 11:32:00 +00:00
bool HasSuppressionType(const char *type) const;
2014-09-21 17:33:12 +00:00
const Suppression *SuppressionAt(uptr i) const;
void GetMatched(InternalMmapVector<Suppression *> *matched);
private:
static const int kMaxSuppressionTypes = 32;
2017-04-10 11:32:00 +00:00
const char **const suppression_types_;
const int suppression_types_num_;
2014-09-21 17:33:12 +00:00
InternalMmapVector<Suppression> suppressions_;
2017-04-10 11:32:00 +00:00
bool has_suppression_type_[kMaxSuppressionTypes];
2014-09-21 17:33:12 +00:00
bool can_parse_;
};
} // namespace __sanitizer
#endif // SANITIZER_SUPPRESSIONS_H