Method read

crates/tinywasm/src/store/memory/vec.rs:59–66

(&self, addr: usize, dst: &mut [u8])

    #[inline(always)]
    fn read(&self, addr: usize, dst: &mut [u8]) -> usize {
        if addr >= self.data.len() {
            return 0;
        }
        let read_len = dst.len().min(self.data.len() - addr);
        dst[..read_len].copy_from_slice(&self.data[addr..addr + read_len]);
        read_len
    }

    #[inline(always)]
    fn read_exact(&self, addr: usize, dst: &mut [u8]) -> Option<()> {