From f5c4671bfbad96bf346bd7e9a21fc4317b4959df Mon Sep 17 00:00:00 2001 From: Indrajith K L Date: Sat, 3 Dec 2022 17:00:20 +0530 Subject: Adds most of the tools --- v_windows/v/vlib/net/util.v | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 v_windows/v/vlib/net/util.v (limited to 'v_windows/v/vlib/net/util.v') diff --git a/v_windows/v/vlib/net/util.v b/v_windows/v/vlib/net/util.v new file mode 100644 index 0000000..33d7cec --- /dev/null +++ b/v_windows/v/vlib/net/util.v @@ -0,0 +1,27 @@ +module net + +const ( + socket_max_port = u16(0xFFFF) +) + +// validate_port checks whether a port is valid +// and returns the port or an error +pub fn validate_port(port int) ?u16 { + if port <= net.socket_max_port { + return u16(port) + } else { + return err_port_out_of_range + } +} + +// split address splits an address into its host name and its port +pub fn split_address(addr string) ?(string, u16) { + port := addr.all_after_last(':').int() + address := addr.all_before_last(':') + + // TODO(emily): Maybe do some more checking here + // to validate ipv6 address sanity? + + p := validate_port(port) ? + return address, p +} -- cgit v1.2.3