DirTimestamp returns timestamp rounded down to the nearest directory time frame (usually a day).

SplitTimestampMetadataSuffix is a convenience function that performs timestamp (and potentially metadata prefix) extraction for the GPDir path / directory name.

FindDirForTimestamp finds the full path to a GPDir given a timestamp (if the metadata suffix is not known).

New returns a new GPFile object to read and write goProbe flow data.

NewDir instantiates a new directory (doesn't yet do anything except for potentially reading / decoding a subset of the metadata from a provided string suffix).

NewDirWriter instantiates a new directory for writing.

WithEncoder allows to set the compression implementation.

WithEncoderTypeLevel allows to set the compression type and level.

WithPermissions sets a non-default set of permissions / file mode for the file.

WithReadAll triggers a full read of the underlying file from disk upon first read access to minimize I/O load.

EpochDay is one day in seconds.

FileSuffix denotes the suffix used for the raw data stored.

ModeRead denotes read access.

ModeWrite denotes write access (no O_APPEND to allow for Seek()).

ErrDirNotOpen denotes that a GPDir is not (yet) open or has been closed.

ErrExceedsEncodingSize covers edge case scenarios where a block might (theoretically) contain data that exceeds the encoding width of 32-bit.

ErrInputSizeTooSmall is thrown if the input size for desiralization is too small to be valid.

ErrInvalidDirName denotes that the provided name for the GPDir is invalid.

GPDir denotes a timestamped goDB directory (usually a daily set of blocks).

GPFile implements the binary data file used to store goProbe's flows.

Metadata denotes a serializable set of metadata (both globally and per-block).

Stats denotes statistics for a GPDir instance.

TrafficMetadata denotes a serializable set of metadata information about traffic stats.

Option defines optional arguments to gpfile.