X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Finternaltask.h;h=98b76a0bb3a904391ae4643a76104daebf4cbc25;hb=d1f9551e05c9d341149eb490e05b1465d3d6b711;hp=ea25ba89eca0816751d8f13687b5e4aa5afeefd8;hpb=338eefb513953ae55e8e3614c009c242ba8ad74e;p=builder.git

diff --git a/source/internaltask.h b/source/internaltask.h
index ea25ba8..98b76a0 100644
--- a/source/internaltask.h
+++ b/source/internaltask.h
@@ -4,15 +4,22 @@
 #include <msp/core/thread.h>
 #include "task.h"
 
+/**
+Runs a worker thread.  Tools should derive a thread class from
+InternalTask::Worker.  The worker thread must set its status to either SUCCESS
+or ERROR before terminating.
+*/
 class InternalTask: public Task
 {
 public:
 	class Worker: public Msp::Thread
 	{
+		friend class InternalTask;
+
 	protected:
-		Status status;
+		volatile Status status = Task::RUNNING;
 
-		Worker();
+		Worker() = default;
 
 	public:
 		Status get_status() const { return status; }
@@ -25,7 +32,10 @@ public:
 	InternalTask(Worker *);
 	~InternalTask();
 
-	virtual Status check();
+	std::string get_command() const override { return "<internal>"; }
+	void start() override;
+	Status check() override;
+	Status wait() override;
 };
 
 #endif