sgpemv2/src/backend/sgpem.i

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%module sgpem
%{
#include "policy.hh"
#include "policy_parameters.hh"
#include "schedulable.hh"
#include "schedulable_list.hh"
#include "schedulable_status.hh"
%}
/* NOTE : passing Unicode strings to C++ methods calling them
* from Python results in a SIGSEGV. You've been warned!
* (Investigate if this can be fixed, else please report it in
* the sgpem user manual)
*/
namespace sgpem {
class Policy {
public:
virtual ~Policy() = 0;
const PolicyParameters& get_parameters() const;
};
// --------------------------------------------
class PolicyParametersException : public std::runtime_error {
public:
PolicyParametersException(char* msg);
%rename (__str__) what;
virtual const char* what();
}; //~ class PolicyParametersException
// --------------------------------------------
class PolicyParameters
{
public:
//methods to CREATE PARAMETERS
// (rewrapped correctly for SWIG usage)
%ignore register_int(const Glib::ustring&, const int&,
const int&, const bool&, const int&);
%ignore register_float(const Glib::ustring&, const float&,
const float&, const bool&, const float&);
%ignore register_string(const Glib::ustring&, const bool&,
const char*);
%extend {
void register_int(const char* name,
const int& lower_bound,
const int& upper_bound,
const bool& required,
const int& default_value = 0)
{
self->register_int(name, lower_bound, upper_bound,
required, default_value);
}
void register_float(const char* name,
const float& lower_bound,
const float& upper_bound,
const bool& required,
const float& default_value = 0.0f)
{
self->register_float(name, lower_bound, upper_bound,
required, default_value);
}
void register_string(const char* name,
const bool& required,
const char* default_value = "")
{
self->register_string(name, required, default_value);
}
}
//methods to SET the VALUE of PARAMETERS
// (rewrapped correctly for SWIG usage)
%ignore set_int(const Glib::ustring&, const int&);
%ignore set_float(const Glib::ustring&, const float&);
%ignore set_string(const Glib::ustring&, const Glib::ustring&);
%extend {
bool set_int(const char* name, const int& value)
{ return self->set_int(name, value); }
bool set_float(const char* name, const float& value)
{ return self->set_float(name, value); }
bool set_string(const char* name, const char* value)
{ return self->set_string(name, value); }
}
//methods to GET the VALUE of PARAMETERS
// (rewrapped correctly for SWIG usage)
%ignore get_int(const Glib::ustring&) const;
%ignore get_float(const Glib::ustring&) const;
%ignore get_string(const Glib::ustring&) const;
%extend {
int get_int(const char* name) const
{ return self->get_int(name); }
float get_float(const char* name) const
{ return self->get_float(name); }
const char* get_string(const char* name) const
{ return self->get_string(name).c_str(); }
}
}; //~ class PolicyParameters
// --------------------------------------------
class Schedulable
{
public:
virtual ~Schedulable() = 0;
virtual unsigned int get_arrival_time() const;
int get_priority() const;
unsigned int get_total_cpu_time() const;
%ignore get_name() const;
%extend {
const char* get_name() const
{ return self->get_name().c_str(); }
}
}; //~ class Schedulable
// --------------------------------------------
class SchedulableList
{
public:
sgpem::SchedulableStatus* top();
sgpem::SchedulableStatus* bottom();
bool insert_at(const uint&, const uint&);
uint size() const;
SchedulableStatus* get_item_at(const uint&);
const SchedulableStatus* get_item_at(const uint&) const;
private:
// Avoid instantiation and copy
SchedulableList();
SchedulableList(const SchedulableList&);
SchedulableList& operator=(const SchedulableList&);
}; //~ class Schedulable
// ---------------------------------------------
class SchedulableStatus
{
public:
enum state
{
state_running = 1<<0,
state_ready = 1<<1,
state_blocked = 1<<2,
state_future = 1<<3,
state_terminated = 1<<4
};
SchedulableStatus(const SchedulableStatus& obj);
int get_cpu_time_left() const;
void give_cpu_time(const int& time);
int get_last_scheduled() const;
state get_state() const;
const Schedulable* get_schedulable() const;
};
} //~ namespace sgpem