Method startup

src/protocol/serializer.rs:103–127

(options: I)

impl Serialize {
    pub fn startup<I, K, V>(options: I) -> Vec<u8>
    where
        I: IntoIterator<Item = (K, V)>,
        K: AsRef<str>,
        V: AsRef<str>,
    {
        let mut writer = BufferWriter::default();
        writer.add_int16(3).add_int16(0);

        for (key, value) in options {
            writer.add_cstring(key.as_ref()).add_cstring(value.as_ref());
        }

        writer
            .add_cstring("client_encoding")
            .add_cstring("UTF8")
            .add_cstring("");

        let body = writer.flush(None);
        let length = (body.len() + 4) as i32;
        let mut result = Vec::with_capacity(body.len() + 4);
        result.extend_from_slice(&length.to_be_bytes());
        result.extend_from_slice(&body);
        result
    }

    pub fn request_ssl() -> Vec<u8> {
        let mut buffer = [0u8; 8];