canic_types/
wasm.rs

1use canic_cdk::utils::wasm::get_wasm_hash;
2
3///
4/// WasmModule
5/// Holds a reference to embedded WASM bytes and exposes helper inspectors.
6///
7
8#[derive(Clone, Debug)]
9pub struct WasmModule {
10    bytes: &'static [u8],
11}
12
13impl WasmModule {
14    #[must_use]
15    pub const fn new(bytes: &'static [u8]) -> Self {
16        Self { bytes }
17    }
18
19    #[must_use]
20    pub fn module_hash(&self) -> Vec<u8> {
21        get_wasm_hash(self.bytes)
22    }
23
24    #[must_use]
25    pub fn to_vec(&self) -> Vec<u8> {
26        self.bytes.to_vec()
27    }
28
29    #[must_use]
30    pub const fn bytes(&self) -> &'static [u8] {
31        self.bytes
32    }
33
34    #[must_use]
35    pub const fn len(&self) -> usize {
36        self.bytes.len()
37    }
38
39    #[must_use]
40    pub const fn is_empty(&self) -> bool {
41        self.bytes.is_empty()
42    }
43}
canic_types/wasm.rs

canic_types/
wasm.rs
