runtime_probe/functions/ata_storage.h

// Copyright 2019 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef RUNTIME_PROBE_FUNCTIONS_ATA_STORAGE_H_
#define RUNTIME_PROBE_FUNCTIONS_ATA_STORAGE_H_

#include <memory>
#include <string>
#include <vector>

#include <base/files/file_path.h>
#include <base/values.h>

#include "runtime_probe/function_templates/storage.h"

namespace runtime_probe {

class AtaStorageFunction : public StorageFunction {
 public:
  NAME_PROBE_FUNCTION("ata_storage");

  static constexpr auto FromKwargsValue =
      FromEmptyKwargsValue<AtaStorageFunction>;

 protected:
  // Eval the ATA storage indicated by |node_path| inside the
  // runtime_probe_helper.
  base::Optional<base::Value> EvalInHelperByPath(
      const base::FilePath& node_path) const override;

 private:
  bool CheckStorageTypeMatch(const base::FilePath& node_path) const;

  std::string GetStorageFwVersion(const base::FilePath& node_path) const;

  friend class GenericStorageFunction;
};

}  // namespace runtime_probe

#endif  // RUNTIME_PROBE_FUNCTIONS_ATA_STORAGE_H_