#include <simgrid/s4u/Activity.hpp>
#include <xbt/Extendable.hpp>
+#include <atomic>
#include <map>
#include <memory>
#include <set>
namespace simgrid::plugins {
class Operation;
-using OperationPtr = std::shared_ptr<Operation>;
+using OperationPtr = boost::intrusive_ptr<Operation>;
+XBT_PUBLIC void intrusive_ptr_release(Operation* o);
+XBT_PUBLIC void intrusive_ptr_add_ref(Operation* o);
class ExecOp;
-using ExecOpPtr = std::shared_ptr<ExecOp>;
+using ExecOpPtr = boost::intrusive_ptr<ExecOp>;
+XBT_PUBLIC void intrusive_ptr_release(ExecOp* e);
+XBT_PUBLIC void intrusive_ptr_add_ref(ExecOp* e);
class CommOp;
-using CommOpPtr = std::shared_ptr<CommOp>;
+using CommOpPtr = boost::intrusive_ptr<CommOp>;
+XBT_PUBLIC void intrusive_ptr_release(CommOp* c);
+XBT_PUBLIC void intrusive_ptr_add_ref(CommOp* c);
-class ExtendedAttributeActivity {
-public:
+struct ExtendedAttributeActivity {
static simgrid::xbt::Extension<simgrid::s4u::Activity, ExtendedAttributeActivity> EXTENSION_ID;
Operation* operation_;
-
- ExtendedAttributeActivity(){};
};
class Operation {
int queued_execs_ = 0;
int count_ = 0;
bool working_ = false;
- simgrid::s4u::ActivityPtr current_activity_;
+ s4u::ActivityPtr current_activity_;
std::function<void(Operation*)> end_func_;
std::function<void(Operation*)> start_func_;
- Operation(const std::string& name);
+ explicit Operation(const std::string& name);
virtual ~Operation() = default;
virtual void execute() = 0;
static xbt::signal<void(Operation*)> on_start;
static xbt::signal<void(Operation*)> on_end;
+ std::atomic_int_fast32_t refcount_{0};
public:
static void init();
- std::string get_name();
+ const std::string& get_name() const { return name_; }
+ const char* get_cname() const { return name_.c_str(); }
void enqueue_execs(int n);
void set_amount(double amount);
+ double get_amount() const { return amount_; }
void add_successor(OperationPtr op);
void remove_successor(OperationPtr op);
- void on_this_start(std::function<void(Operation*)> func);
- void on_this_end(std::function<void(Operation*)> func);
- int get_count();
+ void remove_all_successors();
+ const std::set<Operation*>& get_successors() const { return successors_ ;}
+ void on_this_start(const std::function<void(Operation*)>& func);
+ void on_this_end(const std::function<void(Operation*)>& func);
+ int get_count() const;
/** Add a callback fired before an operation activity start.
* Triggered after the on_this_start function**/
* Triggered after the on_this_end function, but before
* sending tokens to successors.**/
static void on_end_cb(const std::function<void(Operation*)>& cb) { on_end.connect(cb); }
+
+#ifndef DOXYGEN
+ friend void intrusive_ptr_release(Operation* o)
+ {
+ if (o->refcount_.fetch_sub(1, std::memory_order_release) == 1) {
+ std::atomic_thread_fence(std::memory_order_acquire);
+ delete o;
+ }
+ }
+ friend void intrusive_ptr_add_ref(Operation* o) { o->refcount_.fetch_add(1, std::memory_order_relaxed); }
+#endif
};
class ExecOp : public Operation {
private:
- simgrid::s4u::Host* host_;
+ s4u::Host* host_;
- ExecOp(const std::string& name);
+ explicit ExecOp(const std::string& name);
void execute() override;
public:
static ExecOpPtr init(const std::string& name);
- static ExecOpPtr init(const std::string& name, double flops, simgrid::s4u::Host* host);
- void set_host(simgrid::s4u::Host* host);
- void set_flops(double flops);
+ static ExecOpPtr init(const std::string& name, double flops, s4u::Host* host);
+ ExecOpPtr set_host(s4u::Host* host);
+ s4u::Host* get_host() const { return host_; }
+ ExecOpPtr set_flops(double flops);
+ double get_flops() const { return get_amount(); }
+ friend void inline intrusive_ptr_release(ExecOp* e) { intrusive_ptr_release(static_cast<Operation*>(e)); }
+ friend void inline intrusive_ptr_add_ref(ExecOp* e) { intrusive_ptr_add_ref(static_cast<Operation*>(e)); }
};
class CommOp : public Operation {
private:
- simgrid::s4u::Host* source_;
- simgrid::s4u::Host* destination_;
+ s4u::Host* source_;
+ s4u::Host* destination_;
- CommOp(const std::string& name);
+ explicit CommOp(const std::string& name);
void execute() override;
public:
static CommOpPtr init(const std::string& name);
- static CommOpPtr init(const std::string& name, double bytes, simgrid::s4u::Host* source,
- simgrid::s4u::Host* destination);
- void set_source(simgrid::s4u::Host* source);
- void set_destination(simgrid::s4u::Host* destination);
- void set_bytes(double bytes);
+ static CommOpPtr init(const std::string& name, double bytes, s4u::Host* source,
+ s4u::Host* destination);
+ CommOpPtr set_source(s4u::Host* source);
+ s4u::Host* get_source() const { return source_; }
+ CommOpPtr set_destination(s4u::Host* destination);
+ s4u::Host* get_destination() const { return destination_; }
+ CommOpPtr set_bytes(double bytes);
+ double get_bytes() const { return get_amount(); }
+ friend void inline intrusive_ptr_release(CommOp* c) { intrusive_ptr_release(static_cast<Operation*>(c)); }
+ friend void inline intrusive_ptr_add_ref(CommOp* c) { intrusive_ptr_add_ref(static_cast<Operation*>(c)); }
+
};
} // namespace simgrid::plugins
#endif