tdengine 0.1.2

game server for Rust
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45

use td_rp::Config;
use FileUtils;

static mut el: *mut Config = 0 as *mut _;

pub struct NetConfig;

impl NetConfig {
    pub fn instance() -> &'static mut Config {
        unsafe {
            if el == 0 as *mut _ {
                el = Box::into_raw(Box::new(Config::new_empty()));
            }
            &mut *el
        }
    }

    pub fn change_instance(field: &str, proto: &str) -> bool {
        let config = unwrap_or!(Config::new(field, proto), return false);
        unsafe {
            if el != 0 as *mut _ {
                let old = Box::from_raw(el);
                drop(old);
            }
            el = Box::into_raw(Box::new(config));
        }
        true
    }

    pub fn change_by_file(file_name: &str) -> bool {
        if let Ok(file_data) = FileUtils::get_file_data(file_name) {
            let file_data = unwrap_or!(String::from_utf8(file_data).ok(), return false);
            let config = unwrap_or!(Config::new_by_full_str(&*file_data), return false);
            unsafe {
                if el != 0 as *mut _ {
                    let old = Box::from_raw(el);
                    drop(old);
                }
                el = Box::into_raw(Box::new(config));
            }
            return true;
        }
        false
    }
}