#ifndef __UseHistory_h_
#define __UseHistory_h_

// Normally this will return true after 6:30 am, and false before or at 6:30.
// However, this can be overriden.  For test purposes we can pretend that
// the open has or has not passed.
//
// On the command line set "open_has_passed" to "YES" to force this to return
// true.  Set it to "NO" to force this to return false.  Set it to AUTO or
// leave it blank to check the actual time. 
//
// Normally this is used with history data.  Often we read historical data and
// cache it in a local file.  If we start on time, then we start from that data
// and add to it as realtime data arrives.  If we start late, then we start
// with no history.  We still add realtime data, and we may eventually have 
// something useful.

bool openHasPassed();

#endif