2013-11-04 22:33:31 +01:00
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//===-- sanitizer_suppressions.h --------------------------------*- C++ -*-===//
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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2015-10-21 09:32:45 +02:00
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// Suppression parsing/matching code.
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2013-11-04 22:33:31 +01:00
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//
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//===----------------------------------------------------------------------===//
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#ifndef SANITIZER_SUPPRESSIONS_H
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#define SANITIZER_SUPPRESSIONS_H
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#include "sanitizer_common.h"
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2015-10-21 09:32:45 +02:00
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#include "sanitizer_atomic.h"
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2013-11-04 22:33:31 +01:00
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#include "sanitizer_internal_defs.h"
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namespace __sanitizer {
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struct Suppression {
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2016-11-08 23:04:09 +01:00
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Suppression() { internal_memset(this, 0, sizeof(*this)); }
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2015-10-21 09:32:45 +02:00
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const char *type;
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2013-11-04 22:33:31 +01:00
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char *templ;
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atomic_uint32_t hit_count;
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2013-11-04 22:33:31 +01:00
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uptr weight;
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};
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class SuppressionContext {
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public:
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2015-10-21 09:32:45 +02:00
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// Create new SuppressionContext capable of parsing given suppression types.
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SuppressionContext(const char *supprression_types[],
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int suppression_types_num);
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void ParseFromFile(const char *filename);
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2013-11-04 22:33:31 +01:00
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void Parse(const char *str);
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bool Match(const char *str, const char *type, Suppression **s);
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uptr SuppressionCount() const;
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bool HasSuppressionType(const char *type) const;
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const Suppression *SuppressionAt(uptr i) const;
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void GetMatched(InternalMmapVector<Suppression *> *matched);
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private:
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2016-11-08 23:04:09 +01:00
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static const int kMaxSuppressionTypes = 32;
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const char **const suppression_types_;
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const int suppression_types_num_;
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2013-11-04 22:33:31 +01:00
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InternalMmapVector<Suppression> suppressions_;
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bool has_suppression_type_[kMaxSuppressionTypes];
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2013-11-04 22:33:31 +01:00
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bool can_parse_;
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};
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} // namespace __sanitizer
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#endif // SANITIZER_SUPPRESSIONS_H
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