#include "xbt/dict.h"
#include "surf_interface.hpp"
#include "surf_routing.hpp"
+#include "src/surf/PropertyHolder.hpp"
#include "simgrid/link.h"
/***********
* Classes *
***********/
+
+namespace simgrid {
+namespace surf {
+
class NetworkModel;
class NetworkAction;
* Callbacks *
*************/
-/** @ingroup SURF_callbacks
- * @brief Callbacks handler which emits the callbacks after Link creation
- * @details Callback functions have the following signature: `void(Link*)`
- */
-XBT_PUBLIC_DATA( surf_callback(void, Link*)) networkLinkCreatedCallbacks;
-/** @ingroup SURF_callbacks
- * @brief Callbacks handler which emits the callbacks after Link destruction
- * @details Callback functions have the following signature: `void(Link*)`
- */
-XBT_PUBLIC_DATA( surf_callback(void, Link*)) networkLinkDestructedCallbacks;
+/** @brief Callback signal fired when the state of a NetworkAction changes
+ * Signature: `void(NetworkAction *action, e_surf_action_state_t old, e_surf_action_state_t current)` */
+XBT_PUBLIC_DATA(simgrid::surf::signal<void(simgrid::surf::NetworkAction*, e_surf_action_state_t, e_surf_action_state_t)>) networkActionStateChangedCallbacks;
-/** @ingroup SURF_callbacks
- * @brief Callbacks handler which emits the callbacks after Link State changed
- * @details Callback functions have the following signature: `void(LinkAction *action, e_surf_resource_state_t old, e_surf_resource_state_t current)`
- */
-XBT_PUBLIC_DATA( surf_callback(void, Link*, e_surf_resource_state_t, e_surf_resource_state_t)) networkLinkStateChangedCallbacks;
+/** @brief Callback signal fired when a NetworkAction is created (when a communication starts)
+ * Signature: `void(NetworkAction *action, RoutingEdge *src, RoutingEdge *dst, double size, double rate)` */
+XBT_PUBLIC_DATA(simgrid::surf::signal<void(simgrid::surf::NetworkAction*, simgrid::surf::NetCard *src, simgrid::surf::NetCard *dst, double size, double rate)>) networkCommunicateCallbacks;
-/** @ingroup SURF_callbacks
- * @brief Callbacks handler which emits the callbacks after NetworkAction State changed
- * @details Callback functions have the following signature: `void(NetworkAction *action, e_surf_action_state_t old, e_surf_action_state_t current)`
- */
-XBT_PUBLIC_DATA( surf_callback(void, NetworkAction*, e_surf_action_state_t, e_surf_action_state_t)) networkActionStateChangedCallbacks;
-
-/** @ingroup SURF_callbacks
- * @brief Callbacks handler which emits the callbacks after communication created
- * @details Callback functions have the following signature: `void(NetworkAction *action, RoutingEdge *src, RoutingEdge *dst, double size, double rate)`
- */
-XBT_PUBLIC_DATA( surf_callback(void, NetworkAction*, RoutingEdge *src, RoutingEdge *dst, double size, double rate)) networkCommunicateCallbacks;
+}
+}
/*********
* Tools *
/*********
* Model *
*********/
+
+namespace simgrid {
+namespace surf {
+
/** @ingroup SURF_network_interface
* @brief SURF network model interface class
* @details A model is an object which handles the interactions between its Resources and its Actions
* unlimited.
* @return The action representing the communication
*/
- virtual Action *communicate(RoutingEdge *src, RoutingEdge *dst,
+ virtual Action *communicate(NetCard *src, NetCard *dst,
double size, double rate)=0;
/** @brief Function pointer to the function to use to solve the lmm_system_t
* @brief SURF network link interface class
* @details A Link represents the link between two [hosts](\ref Host)
*/
-class Link : public Resource {
+class Link :
+ public simgrid::surf::Resource,
+ public simgrid::surf::PropertyHolder {
public:
/**
* @brief Link constructor
* @param name The name of the Link
* @param props Dictionary of properties associated to this Link
*/
- Link(NetworkModel *model, const char *name, xbt_dict_t props);
+ Link(simgrid::surf::NetworkModel *model, const char *name, xbt_dict_t props);
/**
* @brief Link constructor
* @param history [TODO]
* @param state_trace [TODO]
*/
- Link(NetworkModel *model, const char *name, xbt_dict_t props,
+ Link(simgrid::surf::NetworkModel *model, const char *name, xbt_dict_t props,
lmm_constraint_t constraint,
tmgr_history_t history,
tmgr_trace_t state_trace);
- /** @brief Link destructor */
+ /* Link destruction logic */
+ /**************************/
+protected:
~Link();
+public:
+ void destroy(); // Must be called instead of the destructor
+private:
+ bool currentlyDestroying_ = false;
+
+public:
+ /** @brief Callback signal fired when a new Link is created.
+ * Signature: void(Link*) */
+ static simgrid::surf::signal<void(simgrid::surf::Link*)> onCreation;
+
+ /** @brief Callback signal fired when a Link is destroyed.
+ * Signature: void(Link*) */
+ static simgrid::surf::signal<void(simgrid::surf::Link*)> onDestruction;
+
+ /** @brief Callback signal fired when the state of a Link changes
+ * Signature: `void(LinkAction *action, e_surf_resource_state_t oldState, e_surf_resource_state_t currentState)` */
+ static simgrid::surf::signal<void(simgrid::surf::Link*, e_surf_resource_state_t, e_surf_resource_state_t)> onStateChange;
+
/** @brief Get the bandwidth in bytes per second of current Link */
virtual double getBandwidth();
/** @brief Update the latency in seconds of current Link */
virtual void updateLatency(double value, double date=surf_get_clock())=0;
- /**
- * @brief Check if the Link is shared
- *
- * @return true if the current NetwokrLink is shared, false otherwise
- */
- virtual bool isShared();
+ /** @brief The sharing policy is a @{link #e_surf_link_sharing_policy_t} (0: FATPIPE, 1: SHARED, 2: FULLDUPLEX) */
+ virtual int sharingPolicy();
/** @brief Check if the Link is used */
bool isUsed();
/* Using this object with the public part of
model does not make sense */
- double m_latCurrent;
- tmgr_trace_event_t p_latEvent;
+ double m_latCurrent = 0;
+ tmgr_trace_event_t p_latEvent = NULL;
/* LMM */
tmgr_trace_event_t p_stateEvent = NULL;
- s_surf_metric_t p_power;
+ s_surf_metric_t p_speed;
/* User data */
public:
* @brief SURF network action interface class
* @details A NetworkAction represents a communication between two [hosts](\ref Host)
*/
-class NetworkAction : public Action {
+class NetworkAction : public simgrid::surf::Action {
public:
/** @brief Constructor
*
* @param cost The cost of this NetworkAction in [TODO]
* @param failed [description]
*/
- NetworkAction(Model *model, double cost, bool failed)
- : Action(model, cost, failed) {}
+ NetworkAction(simgrid::surf::Model *model, double cost, bool failed)
+ : simgrid::surf::Action(model, cost, failed) {}
/**
* @brief NetworkAction constructor
* @param var The lmm variable associated to this Action if it is part of a
* LMM component
*/
- NetworkAction(Model *model, double cost, bool failed, lmm_variable_t var)
- : Action(model, cost, failed, var) {};
+ NetworkAction(simgrid::surf::Model *model, double cost, bool failed, lmm_variable_t var)
+ : simgrid::surf::Action(model, cost, failed, var) {};
void setState(e_surf_action_state_t state);
};
+}
+}
+
#endif /* SURF_NETWORK_INTERFACE_HPP_ */
