Awesome
kcp-rust-native
KCP bindings for Rust.
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# Cargo.toml
[dependencies]
kcp-rust-native = "0.1.0"
Example
use kcp_rust_native::*;
unsafe extern "C" fn udp_output (
buf: *const ::std::os::raw::c_char,
len: ::std::os::raw::c_int,
kcp: *mut IKCPCB,
_user: *mut ::std::os::raw::c_void,
) -> ::std::os::raw::c_int {
ikcp_input(kcp, buf, len as i64);
return 0;
}
fn main() {
let kcp = unsafe { ikcp_create(0x11223344, std::ptr::null_mut()) };
unsafe { (*kcp).output = Some(udp_output) };
let mut buf : [u8 ; 20] = [0; 20];
let mut ori_data = String::from("hello world");
let mut tick : u32 = 0;
unsafe {
loop {
let data = ori_data.as_bytes_mut().as_mut_ptr();
ikcp_update(kcp, tick);
tick += 100;
ikcp_send(kcp, data as *const i8 , 11);
ikcp_update(kcp, tick);
let received = ikcp_recv(kcp, buf.as_mut_ptr() as *mut i8, 20);
if received != -1 {
println!("{}" , String::from_utf8(buf[..{received as usize}].to_vec()).unwrap());
}
}
ikcp_release(kcp);
};
}