public:

// Default constructor

// Initializes libgit2

refdb() : owner_(ownership::libgit2), c_ptr_(nullptr) {}

// Construct from C API

refdb(git_refdb* c_ptr, ownership owner = ownership::libgit2)

: c_ptr_(c_ptr), owner_(owner) {}

// Free if owned by user

~refdb() {

if (c_ptr_ && owner_ == ownership::user)

git_refdb_free(c_ptr_);

}

// Suggests that the given refdb compress or optimize its references.

// This mechanism is implementation specific. For on-disk reference

// databases, for example, this may pack all loose references.

void compress() {

if (git_refdb_compress(c_ptr_))

throw git_exception();

}

private:

friend class repository;

ownership owner_;

git_refdb* c_ptr_;