Module nixio.bin
Binary operations and conversion.
Functions
| hexlify (buffer) | Return a hexadecimal ASCII represantation of the content of a buffer. |
| unhexlify (hexvalue) | Return a binary buffer from a hexadecimal ASCII representation. |
| crc32 (buffer, initial) | Calculate the CRC32 value of a buffer. |
| b64encode (buffer) | Base64 encode a given buffer. |
| b64decode (buffer) | Base64 decode a given buffer. |
Functions
- hexlify (buffer)
-
Return a hexadecimal ASCII represantation of the content of a buffer.
Parameters:
- buffer Buffer
Returns:
-
representation using characters [0-9a-f]
- unhexlify (hexvalue)
-
Return a binary buffer from a hexadecimal ASCII representation.
Parameters:
- hexvalue representation using characters [0-9a-f]
Returns:
-
binary data
- crc32 (buffer, initial)
-
Calculate the CRC32 value of a buffer.
Parameters:
- buffer Buffer
- initial Initial CRC32 value (optional)
Returns:
-
crc32 value
- b64encode (buffer)
-
Base64 encode a given buffer.
Parameters:
- buffer Buffer
Returns:
-
base64 encoded buffer
- b64decode (buffer)
-
Base64 decode a given buffer.
Parameters:
- buffer Base 64 Encoded data
Returns:
-
binary data