A Rust library for socket.
Add this to your Cargo.toml:
toml
[dependencies]
psocket = "0.1"
and this to your crate root:
rust
extern crate psocket;
How to use
rust
extern crate share_memory;
extern crate time;
use share_memory::ShareMemory;
type ARRAY = [i32; 80];
fn main () {
let size : usize = std::mem::size_of::<ARRAY>();
let mut share = ShareMemory::new_create(String::from("."), size * 2, None).unwrap();
if let Some(addr) = share.first_memory().ok().unwrap() {
let mut data: &mut ARRAY = unsafe {
std::mem::transmute(addr)
};
data[0] += 1;
println!("{:?}", data[0]);
}
loop {
}
}
now it will print 1, if you start multi process, if you change the data
rust
// unix为name和path_name得到共享内存的索引
// windows由name得到共享内存的索引,将忽略path_name
pub fn new_create(name: String, size: usize, path_name: Option<String>) -> Result<ShareMemory>;
Licensed under either of
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.