Function lsm::size_human_2_size_bytes

pub fn size_human_2_size_bytes(s: &str) -> u64

Convert human readable size string into integer size in bytes.

Following rules of IEC binary prefixes on size. Supported size string formats:

• 1.9KiB gets (1024 * 1.9) as u64.
• 1 KiB gets 1 * (1 << 10).
• 1B gets 1u64.
• 2K is the same as 2KiB.
• 2k is the same as 2KiB.
• 2KB gets 2 * 1000.

Return 0 if error.