mod shm;
use shared_mem_queue::byte_queue::ByteQueue;
use shared_mem_queue::msg_queue::MsgQueue;
use shm::ShmHandle;
use libc::O_RDWR;
const SHM_MODE_WR: libc::mode_t = 0;
const SHM_NAME_WR: &str = "shm_msg_queue";
const SHM_SIZE: usize = 128;
const RX_BUF_SIZE: usize = 32;
fn main() {
let mut shm_handle = ShmHandle::new(SHM_NAME_WR, SHM_SIZE, O_RDWR, SHM_MODE_WR).unwrap();
let prefix: &[u8] = &[7, 7, 7, 7];
let rx_buf: [u8; RX_BUF_SIZE] = [0; RX_BUF_SIZE];
let mut msg_queue = MsgQueue::new(
unsafe { ByteQueue::attach(shm_handle.as_mut_ptr_u8(), SHM_SIZE) },
prefix,
rx_buf,
);
loop {
match msg_queue.read_blocking() {
Ok(msg_slice) => println!("{:?}", msg_slice),
Err(err) => println!("{:?}", err),
}
}
}