Crate use_wasm_memory 

use-wasm-memory

WebAssembly linear memory primitives for RustUse. This crate models page counts, memory limits, shared-memory markers, and page-size conversions.

Example

use use_wasm_memory::{MemoryLimits, WasmPageCount};

let limits = MemoryLimits::new(WasmPageCount::new(1), Some(WasmPageCount::new(2)))
    .expect("valid limits");

assert_eq!(limits.minimum_pages(), 1);
assert_eq!(limits.maximum_pages(), Some(2));

Scope

• Wasm page counts and byte conversions.
• Minimum/maximum memory limits and shared marker.

Non-goals

• No memory allocation.
• No runtime memory access.

License

Licensed under either of the following, at your option:

• Apache License, Version 2.0
• MIT license

Structs

MemoryLimits

Linear memory limit metadata.

MemoryMaximum

Maximum linear memory size marker.

MemoryMinimum

Minimum linear memory size marker.

WasmPageCount

WebAssembly page count.

Enums

SharedMemory

Shared linear memory marker.

WasmMemoryError

Error returned when memory limits are invalid.

Constants

WASM_PAGE_SIZE_BYTES

WebAssembly page size in bytes.

WASM_PAGE_SIZE_KIB

WebAssembly page size in KiB.