- Implement a couple of helper methods into Dynamic(Sub)Request to

make life easier to Scheduler
- Go on implementing a bit more of Scheduler::step_forward()
- Remove "places" from SubRequest


git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@778 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/backend/sub_request.hh

@@ -23,17 +23,19 @@
 
 #include "config.h"
 
+#include "request.hh"
+
 namespace sgpem
 {
   class SubRequest;
   class SerializeVisitor;
-	class Request;
   class Resource;
 
   class SG_DLLEXPORT SubRequest
   {
   public:
 		typedef int  resource_key_t;
+		typedef Request::state state;
 
     virtual ~SubRequest();
 
@@ -41,12 +43,14 @@ namespace sgpem
 
     virtual resource_key_t get_resource_key() const = 0;
 
-    virtual unsigned int   get_places() const = 0;
-
-    virtual unsigned int   get_length() const = 0;
+		virtual unsigned int   get_length() const = 0;
 
     virtual int get_queue_position() const = 0;
 
+		virtual state get_state() const = 0;
+
+		virtual unsigned int get_remaining_time() const = 0;
+
 		virtual Request& get_request() = 0;
 
     virtual void serialize(SerializeVisitor& translator) const = 0;