Function lzfse_rust::decode_bytes
source · pub fn decode_bytes(src: &[u8], dst: &mut Vec<u8>) -> Result<u64>
Expand description
Decode src
into dst
returning the number of bytes written into dst
.
This is a convenience method that constructs a temporary LzfseDecoder instance and then calls decode_bytes. For multiple invocations, creating and reusing a LzfseDecoder instance is more efficient.
Errors
- Error detailing the nature of any errors.
Aborts
With limited system memory Vec may abort when attempting to allocate sufficient memory. This issue will be resolved in future releases when try_reserve() is stabilized.
Examples
use std::io;
fn main() -> io::Result<()> {
// "test" string encoded.
let enc = vec![
0x62, 0x76, 0x78, 0x2d, 0x04, 0x00, 0x00, 0x00, 0x74, 0x65, 0x73, 0x74, 0x62, 0x76,
0x78, 0x24,
];
let mut dec = Vec::default();
let n_bytes = lzfse_rust::decode_bytes(&enc, &mut dec)?;
assert_eq!(n_bytes, 4);
assert_eq!(dec, b"test");
Ok(())
}