Table 3 Structure of tuple_table.
From: An Embedded System Dedicated to Intervehicle Communication Applications
ID | Numeric identifier: key of tuple |
|---|---|
STAT | Current tuple state: Free or Full |
WRI_HEAD | Current writing buffer pointer |
REA_TAIL | Current reading buffer pointer |
MSG_NUM | Count of current message in tuple |
SIZE | Length of the ring buffer (constant) |
STA_ADD | The start address of ring buffer (constant) |
END_ADD | The end address of ring buffer (constant) |