wasmi_c_api/types/
mod.rs

1mod export;
2mod r#extern;
3mod func;
4mod global;
5mod import;
6mod memory;
7mod table;
8mod val;
9
10pub use self::{
11    export::*,
12    func::*,
13    global::*,
14    import::*,
15    memory::*,
16    r#extern::*,
17    table::*,
18    val::*,
19};
20
21/// Utility type representing minimum and maximum limitations for Wasm types.
22///
23/// # Examples
24///
25/// This could represent the minimum and maximum number of pages for a Wasm [`MemoryType`].
26///
27/// [`MemoryType`]: wasmi::MemoryType
28#[repr(C)]
29#[derive(Clone)]
30pub struct wasm_limits_t {
31    /// The minimum limit for the Wasm type.
32    pub min: u32,
33    /// The maximum limit for the Wasm type.
34    pub max: u32,
35}
36
37impl wasm_limits_t {
38    /// Returns the maximum limit if valid or `None`.
39    ///
40    /// A limit equal to `u32::MAX` is invalid.
41    pub(crate) fn max(&self) -> Option<u32> {
42        if self.max == u32::MAX {
43            None
44        } else {
45            Some(self.max)
46        }
47    }
48}
wasmi_c_api/types/mod.rs

wasmi_c_api/types/
mod.rs
