netBindIp

fn netBindIp(
    userdata: ?*anyopaque,
    address: *const net.IpAddress,
    options: net.IpAddress.BindOptions,
) net.IpAddress.BindError!net.Socket

File

Code

fn netBindIp(
    userdata: ?*anyopaque,
    address: *const net.IpAddress,
    options: net.IpAddress.BindOptions,
) net.IpAddress.BindError!net.Socket {
    const ev: *Evented = @ptrCast(@alignCast(userdata));
    const family = posixAddressFamily(address);
    var maybe_sync: CancelRegion.Sync.Maybe = .{ .cancel_region = .init() };
    defer maybe_sync.deinit(ev);
    const socket_fd = try ev.socket(&maybe_sync.cancel_region, family, options);
    errdefer ev.closeAsync(socket_fd);
    var storage: PosixAddress = undefined;
    var addr_len = addressToPosix(address, &storage);
    try ev.bind(&maybe_sync.cancel_region, socket_fd, &storage.any, addr_len);
    if (options.allow_broadcast) try ev.setsockopt(&maybe_sync.cancel_region, socket_fd, linux.SOL.SOCKET, linux.SO.BROADCAST, 1);
    try ev.getsockname(try maybe_sync.enterSync(ev), socket_fd, &storage.any, &addr_len);
    return .{ .handle = socket_fd, .address = addressFromPosix(&storage) };
}