db eval {INSERT INTO blocks (orderID, blockJSON) VALUES ($orderID, $block);}
	}
}

set ::initDB true
uplevel #0 $threadInit

set ::numberOfCPUs 2
set iterationCount 1

db eval {
	PRAGMA journal_mode = MEMORY;
	CREATE TABLE blocks (orderID INTEGER PRIMARY KEY, blockJSON TEXT NOT NULL);
}

## -- PROCESSES
proc numberOfThreads {} {
	# Windows puts it in an environment variable
	if {[info exists ::env(NUMBER_OF_PROCESSORS)]} {
		return $::env(NUMBER_OF_PROCESSORS)
	    }

	# Check for sysctl (OSX, BSD)
	set sysctl [auto_execok "sysctl"]
	if {[llength $sysctl]} {
		if {![catch {exec {*}$sysctl -n "hw.ncpu"} cores]} {
			if {[string is integer -strict $cores]} {
				return $cores
			}
		}
	}

	# Assume Linux, which has /proc/cpuinfo, but be careful
	if {![catch {open "/proc/cpuinfo"} f]} {
		set cores [regexp -all -line {^processor\s} [read $f]]
		close $f
		if {$cores > 0} {
			return $cores
		}
	}

	# No idea what the actual number of cores is; exhausted all our options
	# Fall back to returning 1; there must be at least that because we're running on it!
	return 1
}

set ::jobIDs [list]
set ::numberOfThreads [numberOfThreads]
set ::threadPool [::tpool::create -minworkers $::numberOfCPUs -maxworkers $::numberOfCPUs -initcmd $::threadInit]
set ::threadPool [::tpool::create -minworkers $numberOfThreads -maxworkers $numberOfThreads -initcmd $::threadInit]
set ::processBlock_orderID -1
proc processBlock {args} {
	updateStatus

	incr ::processBlock_orderID
	
	set jobID [::tpool::post $::threadPool [list processBlockWorker ${::processBlock_orderID} {*}$args]]