module FDB::FDBC

def self.check_error(code)
  raise Error.new(code) if code.nonzero?
  nil
end

def self.init_c_api
  attach_function :fdb_get_error, [ :fdb_error ], :string
  attach_function :fdb_network_set_option, [ :int, :pointer, :int ], :fdb_error
  attach_function :fdb_setup_network, [ ], :fdb_error
  attach_function :fdb_run_network, [ ], :fdb_error, :blocking => true
  attach_function :fdb_stop_network, [ ], :fdb_error
  attach_function :fdb_future_cancel, [ :pointer ], :void
  attach_function :fdb_future_release_memory, [ :pointer ], :void
  attach_function :fdb_future_destroy, [ :pointer ], :void
  attach_function :fdb_future_block_until_ready, [ :pointer ], :fdb_error, :blocking => true
  attach_function :fdb_future_is_ready, [ :pointer ], :fdb_bool
  callback :fdb_future_callback, [ :pointer, :pointer ], :void
  attach_function :fdb_future_set_callback, [ :pointer, :fdb_future_callback, :pointer ], :fdb_error
  attach_function :fdb_future_get_error, [ :pointer ], :fdb_error
  attach_function :fdb_future_get_int64, [ :pointer, :pointer ], :fdb_error
  attach_function :fdb_future_get_key, [ :pointer, :pointer, :pointer ], :fdb_error
  attach_function :fdb_future_get_value, [ :pointer, :pointer, :pointer, :pointer ], :fdb_error
  attach_function :fdb_future_get_keyvalue_array, [ :pointer, :pointer, :pointer, :pointer ], :fdb_error
  attach_function :fdb_future_get_string_array, [ :pointer, :pointer, :pointer ], :fdb_error
  attach_function :fdb_create_database, [ :string, :pointer ], :fdb_error
  attach_function :fdb_database_destroy, [ :pointer ], :void
  attach_function :fdb_database_set_option, [ :pointer, :int, :pointer, :int ], :fdb_error
  attach_function :fdb_database_create_transaction, [ :pointer, :pointer ], :fdb_error
  attach_function :fdb_transaction_destroy, [ :pointer ], :void
  attach_function :fdb_transaction_cancel, [ :pointer ], :void
  attach_function :fdb_transaction_atomic_op, [ :pointer, :pointer, :int, :pointer, :int, :int ], :void
  attach_function :fdb_transaction_add_conflict_range, [ :pointer, :pointer, :int, :pointer, :int, :int ], :int
  attach_function :fdb_transaction_get_addresses_for_key, [ :pointer, :pointer, :int ], :pointer
  attach_function :fdb_transaction_set_option, [ :pointer, :int, :pointer, :int ], :fdb_error
  attach_function :fdb_transaction_set_read_version, [ :pointer, :int64 ], :void
  attach_function :fdb_transaction_get_read_version, [ :pointer ], :pointer
  attach_function :fdb_transaction_get, [ :pointer, :pointer, :int, :int ], :pointer
  attach_function :fdb_transaction_get_key, [ :pointer, :pointer, :int, :int, :int, :int ], :pointer
  attach_function :fdb_transaction_get_range, [ :pointer, :pointer, :int, :int, :int, :pointer, :int, :int, :int, :int, :int, :int, :int, :int, :int ], :pointer
  attach_function :fdb_transaction_get_estimated_range_size_bytes, [ :pointer, :pointer, :int, :pointer, :int ], :pointer
  attach_function :fdb_transaction_get_range_split_points, [ :pointer, :pointer, :int, :pointer, :int, :int64 ], :pointer
  attach_function :fdb_transaction_set, [ :pointer, :pointer, :int, :pointer, :int ], :void
  attach_function :fdb_transaction_clear, [ :pointer, :pointer, :int ], :void
  attach_function :fdb_transaction_clear_range, [ :pointer, :pointer, :int, :pointer, :int ], :void
  attach_function :fdb_transaction_watch, [ :pointer, :pointer, :int ], :pointer
  attach_function :fdb_transaction_commit, [ :pointer ], :pointer
  attach_function :fdb_transaction_get_committed_version, [ :pointer, :pointer ], :fdb_error
  attach_function :fdb_transaction_get_approximate_size, [ :pointer ], :pointer
  attach_function :fdb_transaction_get_versionstamp, [ :pointer ], :pointer
  attach_function :fdb_transaction_on_error, [ :pointer, :fdb_error ], :pointer
  attach_function :fdb_transaction_reset, [ :pointer ], :void
end