jay-compositor 1.15.0

The Jay compositor
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use crate::io_uring::IoUringError;
pub use buf_in::BufFdIn;
pub use buf_out::BufFdOut;
pub use buf_out::OutBuffer;
pub use buf_out::OutBufferSwapchain;
pub use ei_formatter::EiMsgFormatter;
pub use ei_parser::EiMsgParser;
pub use ei_parser::EiMsgParserError;
pub use formatter::MsgFormatter;
pub use parser::MsgParser;
pub use parser::MsgParserError;
pub use synthetic_buf_out::SyntheticBufOut;
use thiserror::Error;
pub use wl_buf_in::WlBufFdIn;
pub use wl_buf_in::WlMessage;

mod buf_in;
mod buf_out;
mod ei_formatter;
mod ei_parser;
mod formatter;
mod parser;
mod synthetic_buf_out;
mod wl_buf_in;

#[derive(Debug, Error)]
pub enum BufFdError {
    #[error("An IO error occurred")]
    Io(#[source] IoUringError),
    #[error("An io-uring error occurred")]
    Ring(#[from] IoUringError),
    #[error("The peer did not send a file descriptor")]
    NoFd,
    #[error("The peer sent too many file descriptors")]
    TooManyFds,
    #[error("The peer closed the connection")]
    Closed,
    #[error("The connection timed out")]
    Timeout,
    #[error("Message size is not a multiple of 4")]
    UnalignedMessageSize,
    #[error("Message size is larger than 4096")]
    MessageTooLarge,
    #[error("Message size is smaller than 8")]
    MessageTooSmall,
}

const BUF_SIZE: usize = 4096;
const MAX_IN_FD: usize = 32;