Method new_rounded_up_u64

crates/wasmtime/src/runtime/vm/byte_count.rs:61–66

Creates a new `HostAlignedByteCount` from a `u64`, rounding up to the nearest page. Returns an error if the `u64` overflows `usize`, or if `bytes + page_size - 1` overflows.

(bytes: u64)

    /// Returns an error if the `u64` overflows `usize`, or if `bytes +
    /// page_size - 1` overflows.
    pub fn new_rounded_up_u64(bytes: u64) -> Result<Self, ByteCountOutOfBounds> {
        let bytes = bytes
            .try_into()
            .map_err(|_| ByteCountOutOfBounds(ByteCountOutOfBoundsKind::ConvertU64))?;
        Self::new_rounded_up(bytes)
    }

    /// Returns the host page size.
    pub fn host_page_size() -> HostAlignedByteCount {