more fields to datablock (#21)

* added equipmentId * added some constants for undefined fields
AliceO2Group · Jan 17, 2019 · f143763 · f143763
1 parent 810f673
commit f143763
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/include/Common/DataBlock.h b/include/Common/DataBlock.h
@@ -37,8 +37,11 @@ typedef struct {
   uint32_t      dataSize;     ///< data size following this structure (until next header, if this is not a toplevel block header)
   DataBlockId   id;           ///< id of the block (monotonic increasing sequence)
   uint32_t      linkId;       ///< id of link
+  uint16_t      equipmentId;  ///< id of equipment generating the data
 } DataBlockHeaderBase;
 
+const uint32_t undefinedLinkId=0;        ///< default value, when linkId undefined
+const uint16_t undefinedEquipmentId=0;   ///< default value, when equipmentId undefined
 
 /// Add extra types below, e.g.
 ///