File Specification

Compiled odict files are relatively straightforward, as they utilize the ODict FlatBuffer schema. The buffer generated by this schema take up over 90% of the compiled file, however, addition header information still exists. The table below illustrates the full breakdown of a compiled .odict file, in the order in which the values are written to the file. All values written in Little Endian byte order.

Name

Type

Size

Description

Signature

CHAR[6]

6

Signature for the ODict format. Assertions fail if this signature is missing. Should always be ODICT.

Version

USHORT

2

Represents the major version of ODict with which the file was created.

Content-Size

ULONG

4 or 8

Size (in bytes) of the compressed content to read. Used in assertions to validate file length.

Content

CONST CHAR*

Variable

Snappy-compressed FlatBuffer object. Must be decompressed by Snappy and converted to uint8_t before it can be used.

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