Module base64::engine::general_purpose::decode

Constants

• CHUNKS_PER_FAST_LOOP_BLOCK 🔒
• DECODED_BLOCK_LEN 🔒
• DECODED_CHUNK_LEN 🔒
• DECODED_CHUNK_SUFFIX 🔒
• INPUT_BLOCK_LEN 🔒
• INPUT_CHUNK_LEN 🔒

Functions

• decode_chunk 🔒
  Decode 8 bytes of input into 6 bytes of output. 8 bytes of output will be written, but only the first 6 of those contain meaningful data.
• decode_chunk_precise 🔒
  Decode an 8-byte chunk, but only write the 6 bytes actually decoded instead of including 2 trailing garbage bytes.
• decode_helper 🔒
  Helper to avoid duplicating num_chunks calculation, which is costly on short inputs. Returns the decode metadata, or an error.
• write_u64 🔒