Here are the data structures with brief descriptions:

CBuffer	Generic data structure for a linked list of buffer elements
CFont	Data structure to hold information for one font
CGlyph	Data structure to hold data for one bitmap glyph
CNamePair	Data structure for a font ID number and name character string
COptions	Data structure to hold options for OpenType font output
CTable	Data structure for an OpenType table
CTableRecord	Data structure for data associated with one OpenType table