- program files documentation
git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@1221 3ecf2c5c-341e-0410-92b4-d18e462d057c
This commit is contained in:
parent
85982217db
commit
a2c6df90b7
|
@ -1,4 +1,4 @@
|
|||
# src/builtin-policies/rr_priority.py - Copyright 2005, 2006, University
|
||||
# plugins/pyloader/src/builtin-policies/rr.py - Copyright 2005, 2006, University
|
||||
# of Padova, dept. of Pure and Applied
|
||||
# Mathematics
|
||||
#
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
// src/testsuite/test-history.cc - Copyright 2005, 2006, University
|
||||
// plugins/xmlsave/src/testsuite/test-xml_serializer.cc - Copyright 2005, 2006, University
|
||||
// of Padova, dept. of Pure and Applied
|
||||
// Mathematics
|
||||
//
|
||||
|
@ -211,7 +211,6 @@ void dumpEnvironment(const Environment& env, ostream &os)
|
|||
{
|
||||
Resource* r = (*riter).second;
|
||||
os << " resource name: " << r->get_name()
|
||||
/* << " key: " << (*riter).first */
|
||||
<< " places: " << r->get_places() << endl;
|
||||
riter++;
|
||||
}
|
||||
|
@ -262,7 +261,7 @@ void dumpEnvironment(const Environment& env, ostream &os)
|
|||
{
|
||||
|
||||
SubRequest* sr = (*iter3);
|
||||
os << " sub request: " /* << " resource_key: " << sr->get_resource_key() */;
|
||||
os << " sub request: ";
|
||||
|
||||
Environment::Resources::const_iterator pos = env.get_resources().find(sr->get_resource_key());
|
||||
if (pos != env.get_resources().end())
|
||||
|
|
|
@ -57,6 +57,7 @@ using memory::deletor;
|
|||
// ---------------
|
||||
// For all you evil-doers on Earth, this is your mighty punishment!
|
||||
|
||||
// remove a template object from vector of pointers
|
||||
template<typename T>
|
||||
static bool deep_remove(std::vector<T*>& v, const T& obj)
|
||||
{
|
||||
|
@ -72,6 +73,7 @@ static bool deep_remove(std::vector<T*>& v, const T& obj)
|
|||
}
|
||||
|
||||
|
||||
// find a template T object into a vector of T pointers
|
||||
template<typename T>
|
||||
static T* deep_find(const std::vector<T*>& v, const T& obj)
|
||||
{
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
// src/frontend/concrete_simulation.hh - Copyright 2005, 2006, University
|
||||
// src/backend/concrete_simulation.hh - Copyright 2005, 2006, University
|
||||
// of Padova, dept. of Pure and Applied
|
||||
// Mathematics
|
||||
//
|
||||
|
@ -40,18 +40,62 @@ namespace sgpem
|
|||
public:
|
||||
ConcreteSimulation();
|
||||
|
||||
/**
|
||||
* \brief Runs the simulation.
|
||||
*
|
||||
* Advances the simulation by one or more steps, depending on the
|
||||
* actual state and on the value set with set_mode().
|
||||
*/
|
||||
void run() throw(UserInterruptException, NullPolicyException, MalformedPolicyException);
|
||||
|
||||
/**
|
||||
\brief Pauses a running simulation.
|
||||
|
||||
It is obviously useful only when the advancement mode is continue.
|
||||
Calling again run() will cause the simulation to start from the current
|
||||
simulation step.
|
||||
*/
|
||||
void pause();
|
||||
|
||||
/**
|
||||
\brief Jumps the simulation to the specified instant
|
||||
|
||||
Pauses the simulation and jumps to the specified instant
|
||||
\throw UserInterruptException, NullPolicyException, MalformedPolicyException
|
||||
*/
|
||||
void jump_to(History::position p) throw(UserInterruptException, NullPolicyException, MalformedPolicyException);
|
||||
|
||||
/**
|
||||
\brief Stops the simulation.
|
||||
|
||||
Behaves in the same way as pause(), except that the next call to run()
|
||||
will cause the simulation to start from the beginning.
|
||||
*/
|
||||
void stop();
|
||||
|
||||
bool step() throw(UserInterruptException, NullPolicyException, MalformedPolicyException);
|
||||
|
||||
/**
|
||||
\brief This methods allows to change the way the simulation progresses.
|
||||
|
||||
If the input value is 0 (false), the simulation will advance a single time
|
||||
step for each call to run().
|
||||
If the input value is 1 (true), the simulation will advance contiuosly,
|
||||
waiting the time defined with set_timer() between each step, until all
|
||||
processes have terminated, or some error happens.
|
||||
*/
|
||||
void set_mode(mode new_mode);
|
||||
|
||||
/**
|
||||
\return The simulation advancement mode: 0 if step-to-step, 1 if
|
||||
continue.
|
||||
*/
|
||||
mode get_mode() const;
|
||||
|
||||
/**
|
||||
\return The curent simulation state.
|
||||
\see Simulation::state
|
||||
*/
|
||||
state get_state() const;
|
||||
|
||||
/**
|
||||
|
@ -59,15 +103,32 @@ namespace sgpem
|
|||
*/
|
||||
void set_policy(CPUPolicy*) throw(CPUPolicyException);
|
||||
|
||||
/**
|
||||
\brief Setup the resource policy to be used by the system.
|
||||
*/
|
||||
void set_resource_policy(ResourcePolicy*);
|
||||
|
||||
/**
|
||||
\return A reference to the ConcreteHistory associated with this simulation.
|
||||
*/
|
||||
ConcreteHistory& get_history();
|
||||
|
||||
/**
|
||||
\return A const reference to the ConcreteHistory associated with this simulation.
|
||||
*/
|
||||
const ConcreteHistory& get_history() const;
|
||||
|
||||
/**
|
||||
\return The CPU policy currently in use.
|
||||
*/
|
||||
CPUPolicy* get_policy();
|
||||
|
||||
/**
|
||||
\return The resource policy currently in use.
|
||||
*/
|
||||
ResourcePolicy * get_resource_policy();
|
||||
|
||||
|
||||
private:
|
||||
state _state;
|
||||
mode _mode;
|
||||
|
|
|
@ -43,45 +43,173 @@ namespace sgpem
|
|||
class SG_DLLLOCAL DynamicThread : public DynamicSchedulable, public Thread
|
||||
{
|
||||
public:
|
||||
/**
|
||||
\brief Constructor.
|
||||
\param core The static counterpart to this object.
|
||||
\param parent The parent process that spawned this thread.
|
||||
*/
|
||||
DynamicThread(StaticThread* core, DynamicProcess* parent);
|
||||
|
||||
/**
|
||||
\brief Copy constructor.
|
||||
\param other The dynamic thread to clone.
|
||||
\param parent The parent process that spawned this thread.
|
||||
*/
|
||||
DynamicThread(const DynamicThread &other, DynamicProcess* parent);
|
||||
|
||||
/**
|
||||
\brief Destructor.
|
||||
*/
|
||||
virtual ~DynamicThread();
|
||||
|
||||
/**
|
||||
\brief Gets the owning process.
|
||||
\return A reference to the DynamicProcess that owns this thread.
|
||||
*/
|
||||
DynamicProcess& get_process();
|
||||
|
||||
/**
|
||||
\brief Gets this thread's state.
|
||||
\return The current Schedulable::state of this object.
|
||||
*/
|
||||
state get_state() const;
|
||||
|
||||
/**
|
||||
\brief Sets/gets this thread's state.
|
||||
\param new_state The desired Schedulable::state of this object.
|
||||
\return The previous state.
|
||||
*/
|
||||
state set_state(state new_state);
|
||||
|
||||
/**
|
||||
\brief Gets the last istant this schedulable has
|
||||
been put in a Running state.
|
||||
|
||||
\return Current value of last_acquisition.
|
||||
*/
|
||||
int get_last_acquisition() const;
|
||||
|
||||
/**
|
||||
\brief Sets/gets the last istant this schedulable
|
||||
has been put in a Running state.
|
||||
|
||||
\param instant New value for last_acquisition.
|
||||
\return Previous value of last_acquisition.
|
||||
*/
|
||||
void set_last_acquisition(int instant);
|
||||
|
||||
/**
|
||||
\brief Gets the last instant this schedulable has changed its state
|
||||
from running to something else.
|
||||
|
||||
\return Current value of last_release.
|
||||
*/
|
||||
int get_last_release() const;
|
||||
|
||||
/**
|
||||
\brief Sets/gets the last instant this schedulable has changed
|
||||
its state from running to something else.
|
||||
|
||||
\param instant New value for last_release.
|
||||
\return Previous value of last_release.
|
||||
*/
|
||||
void set_last_release(int instant);
|
||||
|
||||
/**
|
||||
\brief Gets total running time of this thread.
|
||||
|
||||
\return Current value of _run_for.
|
||||
*/
|
||||
unsigned int get_elapsed_time() const;
|
||||
|
||||
/**
|
||||
\brief Decreases the schedulable remaining time by one unit.
|
||||
*/
|
||||
void decrease_remaining_time();
|
||||
|
||||
std::vector<Request*> get_requests();
|
||||
|
||||
/**
|
||||
\brief Serializes this object via the provided visitor.
|
||||
Calls translator->from_thread(this).
|
||||
*/
|
||||
void serialize(SerializeVisitor& translator) const;
|
||||
|
||||
/**
|
||||
\brief Gets a reference to static counterpart of this object.
|
||||
\return A reference to static counterpart of this object.
|
||||
*/
|
||||
virtual StaticThread& get_core();
|
||||
|
||||
/**
|
||||
\brief Gets a const reference to static counterpart of this object.
|
||||
\return A const reference to static counterpart of this object.
|
||||
*/
|
||||
virtual const StaticThread& get_core() const;
|
||||
|
||||
// Does also the job of "add_request" and "remove_request"
|
||||
|
||||
|
||||
/**
|
||||
\brief Returns ::Requests pointers this ::Thread did to some ::Resource.
|
||||
Since C++ (unfortunately) doesn't support covariance for return
|
||||
types when they're contained into std::vector<T>, some black magic
|
||||
(downcasting) will have to happen inside the backend.
|
||||
Does also the job of "add_request" and "remove_request"
|
||||
\return A reference to the DynamicRequests pointers vector.
|
||||
*/
|
||||
std::vector<Request*> get_requests();
|
||||
|
||||
/**
|
||||
\brief Returns ::DynamicRequest pointers this ::Thread did to some ::Resource.
|
||||
Since C++ (unfortunately) doesn't support covariance for return
|
||||
types when they're contained into std::vector<T>, some black magic
|
||||
(downcasting) will have to happen inside the backend.
|
||||
Does also the job of "add_request" and "remove_request"
|
||||
\return A reference to the DynamicRequests pointers vector.
|
||||
*/
|
||||
std::vector<DynamicRequest*>& get_dynamic_requests();
|
||||
|
||||
private:
|
||||
// Undefined
|
||||
/**
|
||||
\brief Private copy constructor; avoids public construction of
|
||||
DynamicThread without owning process.
|
||||
*/
|
||||
DynamicThread(const DynamicThread &other);
|
||||
|
||||
/**
|
||||
\brief Pointer to static counterpart of this object.
|
||||
*/
|
||||
memory::smart_ptr<StaticThread> _core;
|
||||
|
||||
/**
|
||||
\brief The current state of this thread.
|
||||
|
||||
See Scheduler.step_forward() to know how this state changes.
|
||||
*/
|
||||
state _state;
|
||||
|
||||
/**
|
||||
\brief Container with this thread's requests.
|
||||
*/
|
||||
std::vector<DynamicRequest*> _dynamic_requests;
|
||||
|
||||
/**
|
||||
\brief Pointer to this thread parent.
|
||||
*/
|
||||
DynamicProcess* _parent;
|
||||
|
||||
/**
|
||||
\brief Total running time of this thread
|
||||
*/
|
||||
unsigned int _ran_for;
|
||||
|
||||
/**
|
||||
\brief The last istant this schedulable has been put in a Running state.
|
||||
*/
|
||||
int _last_acquisition;
|
||||
|
||||
/**
|
||||
\brief The last instant this schedulable has changed its state
|
||||
from running to something else.
|
||||
*/
|
||||
int _last_release;
|
||||
};
|
||||
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
// src/frontend/simulation.hh - Copyright 2005, 2006, University
|
||||
// src/backend/sgpemv2/simulation.hh - Copyright 2005, 2006, University
|
||||
// of Padova, dept. of Pure and Applied
|
||||
// Mathematics
|
||||
//
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
// src/backend/string_utils.hh - Copyright 2005, 2006, University
|
||||
// src/backend/sgpemv2/string_utils.hh - Copyright 2005, 2006, University
|
||||
// of Padova, dept. of Pure and Applied
|
||||
// Mathematics
|
||||
//
|
||||
|
|
Loading…
Reference in New Issue