filesystem.hpp

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#pragma once
 
#include "block_device.hpp"
#include "vfs_types.hpp"
 
namespace vfs {
 
class FileSystem {
 public:
  virtual ~FileSystem() = default;
 
  [[nodiscard]] virtual auto GetName() const -> const char* = 0;
 
  [[nodiscard]] virtual auto Mount(BlockDevice* device) -> Expected<Inode*> = 0;
 
  [[nodiscard]] virtual auto Unmount() -> Expected<void> = 0;
 
  [[nodiscard]] virtual auto Sync() -> Expected<void> = 0;
 
  [[nodiscard]] virtual auto AllocateInode() -> Expected<Inode*> = 0;
 
  [[nodiscard]] virtual auto FreeInode(Inode* inode) -> Expected<void> = 0;
 
  [[nodiscard]] virtual auto GetFileOps() -> FileOps* = 0;
};
 
}  // namespace vfs