- Add SJF

- Re-enable FCFS sorting function
- Correct bug in PythonPolicy that wronged return value
of is_pre_emptible()


git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@435 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/backend/pyloader/python_policy.cc

@@ -21,6 +21,7 @@
 #include "python_policy.hh"
 #include <limits>
 #include <unistd.h>
+#include <iostream>
 using namespace sgpem;
 using namespace std;
 
@@ -134,7 +135,7 @@ PythonPolicy::is_pre_emptive() const throw(UserInterruptException)
   
   // Parse return value stored in global Python object
   retval = PyDict_GetItemString(_adapter_dict, "_ret_val");
-  return static_cast<bool>(PyInt_AsLong(retval));
+  return PyBool_Check(retval);
 }
 
 

src/backend/pyloader/python_policy_manager.cc

@@ -78,5 +78,6 @@ PythonPolicyManager::init()
 
   // FIXME : Hardcoded policy name
   char* policy_name = "fcfs";
+  //char* policy_name = "sjf";
   _python_policy = std::auto_ptr<PythonPolicy>(new PythonPolicy(policy_name));
 }