datex_core/runtime/
global_context.rs

1use crate::{crypto::crypto::CryptoTrait, utils::time::TimeTrait};
2use std::{
3    cell::RefCell,
4    sync::{Arc, Mutex},
5}; // FIXME #106 no-std
6
7#[cfg(feature = "debug")]
8#[derive(Clone, Debug)]
9pub struct DebugFlags {
10    pub allow_unsigned_blocks: bool,
11    pub enable_deterministic_behavior: bool,
12}
13#[cfg(feature = "debug")]
14impl Default for DebugFlags {
15    fn default() -> Self {
16        DebugFlags {
17            allow_unsigned_blocks: true,
18            enable_deterministic_behavior: true,
19        }
20    }
21}
22
23#[derive(Clone)]
24pub struct GlobalContext {
25    pub crypto: Arc<Mutex<dyn CryptoTrait>>,
26    pub time: Arc<Mutex<dyn TimeTrait>>,
27
28    #[cfg(feature = "debug")]
29    pub debug_flags: DebugFlags,
30}
31
32impl GlobalContext {
33    pub fn new(
34        crypto: Arc<Mutex<dyn CryptoTrait>>,
35        time: Arc<Mutex<dyn TimeTrait>>,
36    ) -> GlobalContext {
37        GlobalContext {
38            crypto,
39            time,
40            #[cfg(feature = "debug")]
41            debug_flags: DebugFlags::default(),
42        }
43    }
44}
45
46thread_local! {
47    pub static GLOBAL_CONTEXT: RefCell<Option<GlobalContext>> = const { RefCell::new(None) };
48}
49pub fn set_global_context(c: GlobalContext) {
50    GLOBAL_CONTEXT.replace(Some(c.clone()));
51}
52pub fn get_global_context() -> GlobalContext {
53    match GLOBAL_CONTEXT.with(|c| c.borrow().clone()) {
54        Some(c) => c,
55        None => panic!(
56            "Global context not initialized - call set_global_context first!"
57        ),
58    }
59}
datex_core/runtime/global_context.rs

datex_core/runtime/
global_context.rs
