View Source locus_mmdb_tree (locus v2.3.6)
Link to this section Summary
Functions
Looks up for a
DataIndex for Address within TreeInstantiates a new
Tree out of TreeData, a few metadata properties and DataSectionSizeLink to this section Types
Specs
bad_tree_error() ::
{invalid_node_index_for_ipv4_root, map()} | {ipv4_root_data_index_out_of_range, map()}.
Specs
index() :: non_neg_integer().
Specs
ip4_address_prefix() :: {inet:ip4_address(), 0..32}.
Specs
ip6_address_prefix() :: {inet:ip6_address(), 0..128}.
Specs
ip_address_prefix() :: ip4_address_prefix() | ip6_address_prefix().
Specs
t()
Link to this section Functions
Specs
lookup(Address, Tree) -> {ok, DataIndex} | not_found | {error, Reason}
when
Address :: inet:ip_address(),
Tree :: t(),
DataIndex :: locus_mmdb_data_codec:index(),
Reason :: ipv4_database | not_found.
DataIndex for Address within Tree
Specs
new(TreeData, NodeCount, RecordSize, IpVersion, DataSectionSize) -> {ok, Tree} | {error, Reason}
when
TreeData :: binary(),
NodeCount :: non_neg_integer(),
RecordSize :: non_neg_integer(),
IpVersion :: 4 | 6,
DataSectionSize :: non_neg_integer(),
Tree :: t(),
Reason :: term().
Tree out of TreeData, a few metadata properties and DataSectionSize