ark::supervisor::MountSingleton

Defined in header “ark/supervisor/mount_singleton.hh”.

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This singleton provides a thread that is capable of remounting shares. It’s kept in a separate thread for priveledge separation, so that the smallest footprint possible has access to mount commands.

Typedefs

• using MountFlag = int32_t
  An enumeration of mounting flags.

Methods

• ~MountSingleton()
  Destructor, waits for the thread to exit gracefully, if it hasn’t exited already.

• void stop()
  Stops the thread, if it hasn’t stopped already. Returns after the thread is done.

• void remount(const std::filesystem::path & path, MountFlag flag)
  Remounts the given path, either read-write or read-only. Throws if the mount fails with a useful error message.