// Copyright (c) 2010 Google Inc.
// All rights reserved.
//
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// modification, are permitted provided that the following conditions are
// met:
//
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// notice, this list of conditions and the following disclaimer.
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// in the documentation and/or other materials provided with the
// distribution.
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// exploitability_engine.h: Generic exploitability engine.
//
// The Exploitability class is an abstract base class providing common
// generic methods that apply to exploitability engines for specific platforms.
// Specific implementations will extend this class by providing run
// methods to fill in the exploitability_ enumeration of the ProcessState
// for a crash.
//
// Author: Cris Neckar

#ifndef GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_H_
#define GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_H_

#include "google_breakpad/common/breakpad_types.h"
#include "google_breakpad/processor/minidump.h"
#include "google_breakpad/processor/process_state.h"

namespace google_breakpad {

class Exploitability {
 public:
  virtual ~Exploitability() {}

  static Exploitability *ExploitabilityForPlatform(Minidump *dump,
                                                   ProcessState *process_state);

  ExploitabilityRating CheckExploitability();
  bool AddressIsAscii(uint64_t);

 protected:
  Exploitability(Minidump *dump,
                 ProcessState *process_state);

  Minidump *dump_;
  ProcessState *process_state_;
  SystemInfo *system_info_;

 private:
  virtual ExploitabilityRating CheckPlatformExploitability() = 0;
};

}  // namespace google_breakpad

#endif  // GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_H_
