X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/07f07c110338b034abedccf6fdb2d0dcbf6c7f3e..fadac1a01fdb1a6e786d0d170f16ffab1419f2fd:/src/surf/surf_interface.hpp diff --git a/src/surf/surf_interface.hpp b/src/surf/surf_interface.hpp index 84593b513e..1f2dba54d1 100644 --- a/src/surf/surf_interface.hpp +++ b/src/surf/surf_interface.hpp @@ -1,5 +1,4 @@ -/* Copyright (c) 2004-2014. The SimGrid Team. - * All rights reserved. */ +/* Copyright (c) 2004-2016. The SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ @@ -10,8 +9,9 @@ #include #include #include -#include #include +#include + #include #include #include "surf/trace_mgr.h" @@ -19,73 +19,83 @@ #include "surf/surf_routing.h" #include "simgrid/platf_interface.h" #include "surf/surf.h" -#include "surf/surf_private.h" -#include "internal_config.h" +#include "src/surf/surf_private.h" +#include "src/internal_config.h" #ifdef LIBSIGC #include -#define surf_callback(arg1, ...) sigc::signal -#define surf_callback_connect(callback, fun_ptr) callback.connect(sigc::ptr_fun(fun_ptr)) -#define surf_callback_emit(callback, ...) callback.emit(__VA_ARGS__) +namespace simgrid { +namespace surf { + // Wraps sigc++ signals with the interface of boost::signals2: + template class signal; + template + class signal { + private: + sigc::signal sig_; + public: + template XBT_ALWAYS_INLINE + void connect(U&& slot) + { + sig_.connect(std::forward(slot)); + } + template XBT_ALWAYS_INLINE + void connect(Res(*slot)(Args...)) + { + sig_.connect(sigc::ptr_fun(slot)); + } + template + R operator()(Args&&... args) const + { + return sig_.emit(std::forward(args)...); + } + }; +} +} #else #include -#define surf_callback(arg1, ...) boost::signals2::signal -#define surf_callback_connect(callback, fun_ptr) callback.connect(fun_ptr) -#define surf_callback_emit(callback, ...) callback(__VA_ARGS__) +namespace simgrid { +namespace surf { + template + using signal = ::boost::signals2::signal; +} +} #endif -extern tmgr_history_t history; +extern XBT_PRIVATE tmgr_history_t history; #define NO_MAX_DURATION -1.0 -using namespace std; - /********* * Utils * *********/ /* user-visible parameters */ -extern double sg_tcp_gamma; -extern double sg_sender_gap; -extern double sg_latency_factor; -extern double sg_bandwidth_factor; -extern double sg_weight_S_parameter; -extern int sg_network_crosstraffic; -#ifdef HAVE_GTNETS -extern double sg_gtnets_jitter; -extern int sg_gtnets_jitter_seed; -#endif -extern xbt_dynar_t surf_path; +extern XBT_PRIVATE double sg_tcp_gamma; +extern XBT_PRIVATE double sg_sender_gap; +extern XBT_PRIVATE double sg_latency_factor; +extern XBT_PRIVATE double sg_bandwidth_factor; +extern XBT_PRIVATE double sg_weight_S_parameter; +extern XBT_PRIVATE int sg_network_crosstraffic; +extern XBT_PRIVATE xbt_dynar_t surf_path; extern "C" { XBT_PUBLIC(double) surf_get_clock(void); } -extern double sg_sender_gap; -XBT_PUBLIC(int) SURF_CPU_LEVEL; //Surf cpu level +extern XBT_PRIVATE double sg_sender_gap; -int __surf_is_absolute_file_path(const char *file_path); +namespace simgrid { +namespace surf { -/*********** - * Classes * - ***********/ -//class Model; -typedef Model* ModelPtr; +extern XBT_PRIVATE simgrid::surf::signal surfExitCallbacks; -//class Resource; -typedef Resource* ResourcePtr; - -//class Action; -typedef Action* ActionPtr; - -typedef boost::intrusive::list ActionList; -typedef ActionList* ActionListPtr; -typedef boost::intrusive::list_base_hook<> actionHook; +} +} -struct lmmTag; -typedef boost::intrusive::list > > > ActionLmmList; -typedef ActionLmmList* ActionLmmListPtr; -typedef boost::intrusive::list_base_hook > actionLmmHook; +int XBT_PRIVATE __surf_is_absolute_file_path(const char *file_path); +/*********** + * Classes * + ***********/ enum heap_action_type{ LATENCY = 100, @@ -101,139 +111,287 @@ enum heap_action_type{ XBT_PUBLIC_DATA(xbt_dict_t) traces_set_list; XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_host_avail; XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_power; -XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_link_avail; -XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_bandwidth; +XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_link_avail; +XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_bandwidth; XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_latency; -/********* - * Model * - *********/ -XBT_PUBLIC_DATA(xbt_dynar_t) model_list; +/********** + * Action * + **********/ + +XBT_PRIVATE void surf_action_lmm_update_index_heap(void *action, int i); + +XBT_PUBLIC_DATA(xbt_dynar_t) all_existing_models; + +namespace simgrid { +namespace surf { /** @ingroup SURF_interface - * @brief SURF model interface class - * @details A model is an object which handle the interactions between its Resources and its Actions + * @brief SURF action interface class + * @details An action is an event generated by a resource (e.g.: a communication for the network) */ -class Model { +XBT_PUBLIC_CLASS Action { public: - /** - * @brief Model constructor - * - * @param name the name of the model - */ - Model(const char *name); - - /** - * @brief Model destructor - */ - virtual ~Model(); - + boost::intrusive::list_member_hook<> action_hook; + boost::intrusive::list_member_hook<> action_lmm_hook; + typedef boost::intrusive::member_hook< + Action, boost::intrusive::list_member_hook<>, &Action::action_hook> ActionOptions; + typedef boost::intrusive::list ActionList; +private: /** - * @brief Get the name of the current Model - * - * @return The name of the current Model + * @brief Common initializations for the constructors */ - const char *getName() {return p_name;} + void initialize(simgrid::surf::Model *model, double cost, bool failed, + lmm_variable_t var = NULL); +public: /** - * @brief Get the set of [actions](@ref Action) in *ready* state - * - * @return The set of [actions](@ref Action) in *ready* state + * @brief Action constructor + * + * @param model The Model associated to this Action + * @param cost The cost of the Action + * @param failed If the action is impossible (e.g.: execute something on a switched off host) */ - virtual ActionListPtr getReadyActionSet() {return p_readyActionSet;} + Action(simgrid::surf::Model *model, double cost, bool failed); /** - * @brief Get the set of [actions](@ref Action) in *running* state - * - * @return The set of [actions](@ref Action) in *running* state + * @brief Action constructor + * + * @param model The Model associated to this Action + * @param cost The cost of the Action + * @param failed If the action is impossible (e.g.: execute something on a switched off host) + * @param var The lmm variable associated to this Action if it is part of a LMM component */ - virtual ActionListPtr getRunningActionSet() {return p_runningActionSet;} + Action(simgrid::surf::Model *model, double cost, bool failed, lmm_variable_t var); - /** - * @brief Get the set of [actions](@ref Action) in *failed* state - * - * @return The set of [actions](@ref Action) in *failed* state - */ - virtual ActionListPtr getFailedActionSet() {return p_failedActionSet;} + /** @brief Destructor */ + virtual ~Action(); - /** - * @brief Get the set of [actions](@ref Action) in *done* state - * - * @return The set of [actions](@ref Action) in *done* state - */ - virtual ActionListPtr getDoneActionSet() {return p_doneActionSet;} + /** @brief Mark that the action is now finished */ + void finish(); - /** - * @brief Get the set of modified [actions](@ref Action) - * - * @return The set of modified [actions](@ref Action) + /** @brief Get the [state](\ref e_surf_action_state_t) of the current Action */ + e_surf_action_state_t getState(); /**< get the state*/ + /** @brief Set the [state](\ref e_surf_action_state_t) of the current Action */ + virtual void setState(e_surf_action_state_t state); + + /** @brief Get the bound of the current Action */ + double getBound(); + /** @brief Set the bound of the current Action */ + void setBound(double bound); + + /** @brief Get the start time of the current action */ + double getStartTime(); + /** @brief Get the finish time of the current action */ + double getFinishTime(); + + /** @brief Get the user data associated to the current action */ + void *getData() {return p_data;} + /** @brief Set the user data associated to the current action */ + void setData(void* data); + + /** @brief Get the cost of the current action */ + double getCost() {return m_cost;} + /** @brief Set the cost of the current action */ + void setCost(double cost) {m_cost = cost;} + + /** @brief Update the maximum duration of the current action + * @param delta Amount to remove from the MaxDuration */ + void updateMaxDuration(double delta) {double_update(&m_maxDuration, delta,sg_surf_precision);} + + /** @brief Update the remaining time of the current action + * @param delta Amount to remove from the remaining time */ + void updateRemains(double delta) {double_update(&m_remains, delta, sg_maxmin_precision*sg_surf_precision);} + + /** @brief Set the remaining time of the current action */ + void setRemains(double value) {m_remains = value;} + /** @brief Get the remaining time of the current action after updating the resource */ + virtual double getRemains(); + /** @brief Get the remaining time of the current action without updating the resource */ + double getRemainsNoUpdate(); + + /** @brief Set the finish time of the current action */ + void setFinishTime(double value) {m_finish = value;} + + /**@brief Add a reference to the current action (refcounting) */ + void ref(); + /** @brief Unref that action (and destroy it if refcount reaches 0) + * @return true if the action was destroyed and false if someone still has references on it */ + virtual int unref(); + + /** @brief Cancel the current Action if running */ + virtual void cancel(); + + /** @brief Suspend the current Action */ + virtual void suspend(); + + /** @brief Resume the current Action */ + virtual void resume(); + + /** @brief Returns true if the current action is running */ + virtual bool isSuspended(); + + /** @brief Get the maximum duration of the current action */ + double getMaxDuration() {return m_maxDuration;} + /** @brief Set the maximum duration of the current Action */ + virtual void setMaxDuration(double duration); + + /** @brief Get the tracing category associated to the current action */ + char *getCategory() {return p_category;} + /** @brief Set the tracing category of the current Action */ + void setCategory(const char *category); + + /** @brief Get the priority of the current Action */ + double getPriority() {return m_priority;}; + /** @brief Set the priority of the current Action */ + virtual void setPriority(double priority); + + /** @brief Get the state set in which the action is */ + ActionList* getStateSet() {return p_stateSet;}; + + s_xbt_swag_hookup_t p_stateHookup = {NULL,NULL}; + + simgrid::surf::Model *getModel() {return p_model;} + +protected: + ActionList* p_stateSet; + double m_priority = 1.0; /**< priority (1.0 by default) */ + int m_refcount = 1; + double m_remains; /**< How much of that cost remains to be done in the currently running task */ + double m_maxDuration = NO_MAX_DURATION; /*< max_duration (may fluctuate until the task is completed) */ + double m_finish = -1; /**< finish time : this is modified during the run and fluctuates until the task is completed */ + +private: + double m_start; /**< start time */ + char *p_category = NULL; /**< tracing category for categorized resource utilization monitoring */ + + #ifdef HAVE_LATENCY_BOUND_TRACKING + int m_latencyLimited; /**< Set to 1 if is limited by latency, 0 otherwise */ + #endif + double m_cost; + simgrid::surf::Model *p_model; + void *p_data = NULL; /**< for your convenience */ + + /* LMM */ +public: + virtual void updateRemainingLazy(double now); + void heapInsert(xbt_heap_t heap, double key, enum heap_action_type hat); + void heapRemove(xbt_heap_t heap); + void heapUpdate(xbt_heap_t heap, double key, enum heap_action_type hat); + void updateIndexHeap(int i); + lmm_variable_t getVariable() {return p_variable;} + double getLastUpdate() {return m_lastUpdate;} + void refreshLastUpdate() {m_lastUpdate = surf_get_clock();} + enum heap_action_type getHat() {return m_hat;} + bool is_linked() {return action_lmm_hook.is_linked();} + void gapRemove(); + +protected: + lmm_variable_t p_variable; + double m_lastValue = 0; + double m_lastUpdate = 0; + int m_suspended = 0; + int m_indexHeap; + enum heap_action_type m_hat = NOTSET; +}; + +typedef Action::ActionList ActionList; + +typedef boost::intrusive::member_hook< + Action, boost::intrusive::list_member_hook<>, &Action::action_lmm_hook> ActionLmmOptions; +typedef boost::intrusive::list ActionLmmList; +typedef ActionLmmList* ActionLmmListPtr; + +/********* + * Model * + *********/ + +/** @ingroup SURF_interface + * @brief SURF model interface class + * @details A model is an object which handle the interactions between its Resources and its Actions + */ +XBT_PUBLIC_CLASS Model { +public: + Model(); + virtual ~Model(); + + virtual void addTraces() =0; + + /** @brief Get the set of [actions](@ref Action) in *ready* state */ + virtual ActionList* getReadyActionSet() {return p_readyActionSet;} + + /** @brief Get the set of [actions](@ref Action) in *running* state */ + virtual ActionList* getRunningActionSet() {return p_runningActionSet;} + + /** @brief Get the set of [actions](@ref Action) in *failed* state */ + virtual ActionList* getFailedActionSet() {return p_failedActionSet;} + + /** @brief Get the set of [actions](@ref Action) in *done* state */ + virtual ActionList* getDoneActionSet() {return p_doneActionSet;} + + /** @brief Get the set of modified [actions](@ref Action) */ virtual ActionLmmListPtr getModifiedSet() {return p_modifiedSet;} - /** - * @brief Get the maxmin system of the current Model - * - * @return The maxmin system of the current Model - */ + /** @brief Get the maxmin system of the current Model */ lmm_system_t getMaxminSystem() {return p_maxminSystem;} /** * @brief Get the update mechanism of the current Model * @see e_UM_t - * - * @return [description] */ e_UM_t getUpdateMechanism() {return p_updateMechanism;} - /** - * @brief Get Action heap - * @details [TODO] - * - * @return The Action heap - */ + /** @brief Get Action heap */ xbt_heap_t getActionHeap() {return p_actionHeap;} - /** - * @brief share the resources - * @details Share the resources between the actions - * - * @param now [TODO] - * @return the date of the next action will finish + /** + * @brief Share the resources between the actions + * + * @param now The current time of the simulation + * @return The delta of time till the next action will finish */ virtual double shareResources(double now); virtual double shareResourcesLazy(double now); virtual double shareResourcesFull(double now); - double shareResourcesMaxMin(ActionListPtr running_actions, + double shareResourcesMaxMin(ActionList* running_actions, lmm_system_t sys, void (*solve) (lmm_system_t)); /** - * @brief Update state of actions - * @details [TODO] - * - * @param now [TODO] - * @param delta [TODO] + * @brief Update action to the current time + * + * @param now The current time of the simulation + * @param delta The delta of time since the last update */ virtual void updateActionsState(double now, double delta); virtual void updateActionsStateLazy(double now, double delta); virtual void updateActionsStateFull(double now, double delta); + /** @brief Returns whether this model have an idempotent shareResource() + * + * The only model that is not is NS3: computing the next timestamp moves the model up to that point, + * so we need to call it only when the next timestamp of other sources is computed. + */ + virtual bool shareResourcesIsIdempotent()=0; + protected: ActionLmmListPtr p_modifiedSet; - lmm_system_t p_maxminSystem; - e_UM_t p_updateMechanism; + lmm_system_t p_maxminSystem = nullptr; + e_UM_t p_updateMechanism = UM_UNDEFINED; int m_selectiveUpdate; xbt_heap_t p_actionHeap; private: - const char *p_name; - - ActionListPtr p_readyActionSet; /**< Actions in state SURF_ACTION_READY */ - ActionListPtr p_runningActionSet; /**< Actions in state SURF_ACTION_RUNNING */ - ActionListPtr p_failedActionSet; /**< Actions in state SURF_ACTION_FAILED */ - ActionListPtr p_doneActionSet; /**< Actions in state SURF_ACTION_DONE */ + ActionList* p_readyActionSet; /**< Actions in state SURF_ACTION_READY */ + ActionList* p_runningActionSet; /**< Actions in state SURF_ACTION_RUNNING */ + ActionList* p_failedActionSet; /**< Actions in state SURF_ACTION_FAILED */ + ActionList* p_doneActionSet; /**< Actions in state SURF_ACTION_DONE */ }; +} +} + /************ * Resource * ************/ @@ -242,475 +400,91 @@ private: * @brief Resource which have a metric handled by a maxmin system */ typedef struct { - double scale; /**< The scale of the metric */ - double peak; /**< The peak of the metric */ + double peak; /**< The peak of the metric, ie its max value */ + double scale; /**< Current availability of the metric according to the traces, in [0,1] */ tmgr_trace_event_t event; /**< The associated trace event associated to the metric */ } s_surf_metric_t; +namespace simgrid { +namespace surf { + /** @ingroup SURF_interface * @brief SURF resource interface class * @details A resource represent an element of a component (e.g.: a link for the network) */ -class Resource { +XBT_PUBLIC_CLASS Resource { public: - /** - * @brief Resource constructor - */ - Resource(); - - /** - * @brief Resource constructor - * + /** + * @brief Constructor of non-LMM Resources + * * @param model Model associated to this Resource * @param name The name of the Resource - * @param props Dictionary of properties associated to this Resource */ - Resource(ModelPtr model, const char *name, xbt_dict_t props); + Resource(Model *model, const char *name); - /** - * @brief Resource constructor - * + /** + * @brief Constructor of LMM Resources + * * @param model Model associated to this Resource * @param name The name of the Resource - * @param props Dictionary of properties associated to this Resource * @param constraint The lmm constraint associated to this Resource if it is part of a LMM component */ - Resource(ModelPtr model, const char *name, xbt_dict_t props, lmm_constraint_t constraint); + Resource(Model *model, const char *name, lmm_constraint_t constraint); + + Resource(Model *model, const char *name, lmm_constraint_t constraint, int initiallyOn); - /** + /** * @brief Resource constructor - * + * * @param model Model associated to this Resource * @param name The name of the Resource - * @param props Dictionary of properties associated to this Resource - * @param stateInit the initial state of the Resource + * @param initiallyOn the initial state of the Resource */ - Resource(ModelPtr model, const char *name, xbt_dict_t props, e_surf_resource_state_t stateInit); + Resource(Model *model, const char *name, int initiallyOn); - /** - * @brief Resource destructor - */ - virtual ~Resource(); + virtual ~Resource(); - /** - * @brief Get the Model of the current Resource - * - * @return The Model of the current Resource - */ - ModelPtr getModel(); + /** @brief Get the Model of the current Resource */ + Model *getModel(); - /** - * @brief Get the name of the current Resource - * - * @return The name of the current Resource - */ + /** @brief Get the name of the current Resource */ const char *getName(); - /** - * @brief Get the properties of the current Resource - * - * @return The properties of the current Resource - */ - virtual xbt_dict_t getProperties(); - /** * @brief Update the state of the current Resource * @details [TODO] - * + * * @param event_type [TODO] * @param value [TODO] * @param date [TODO] */ virtual void updateState(tmgr_trace_event_t event_type, double value, double date)=0; - /** - * @brief Check if the current Resource is used - * @return true if the current Resource is used, false otherwise - */ + /** @brief Check if the current Resource is used (if it currently serves an action) */ virtual bool isUsed()=0; - /** - * @brief Check if the current Resource is active - * - * @return true if the current Resource is active, false otherwise - */ - bool isOn(); - - /** - * @brief Turn on the current Resource - */ - void turnOn(); - - /** - * @brief Turn off the current Resource - */ - void turnOff(); - - /** - * @brief Get the [state](\ref e_surf_resource_state_t) of the current Resource - * - * @return The state of the currenrt Resource - */ - virtual e_surf_resource_state_t getState(); - - /** - * @brief Set the [state](\ref e_surf_resource_state_t) of the current Resource - * - * @param state The new state of the current Resource - */ - virtual void setState(e_surf_resource_state_t state); + /** @brief Check if the current Resource is active */ + virtual bool isOn(); + /** @brief Check if the current Resource is shut down */ + virtual bool isOff(); + /** @brief Turn on the current Resource */ + virtual void turnOn(); + /** @brief Turn off the current Resource */ + virtual void turnOff(); private: const char *p_name; - xbt_dict_t p_properties; - ModelPtr p_model; - void *p_resource; - bool m_running; - e_surf_resource_state_t m_stateCurrent; + Model *p_model; + bool m_isOn; - /* LMM */ -public: - /** - * @brief Get the lmm constraint associated to this Resource if it is part of a LMM component - * - * @return The lmm constraint associated to this Resource - */ +public: /* LMM */ + /** @brief Get the lmm constraint associated to this Resource if it is part of a LMM component */ lmm_constraint_t getConstraint(); -private: - lmm_constraint_t p_constraint; -}; - -/********** - * Action * - **********/ -void surf_action_lmm_update_index_heap(void *action, int i); - -/** @ingroup SURF_interface - * @brief SURF action interface class - * @details An action is an event generated by a resource (e.g.: a communication for the network) - */ -class Action : public actionHook, public actionLmmHook { -public: - /** - * @brief Action constructor - */ - Action(); - - /** - * @brief Action constructor - * - * @param model The Model associated to this Action - * @param cost The cost of the Action - * @param failed If the action is impossible (e.g.: execute something on a switched off workstation) - */ - Action(ModelPtr model, double cost, bool failed); - - /** - * @brief Action constructor - * - * @param model The Model associated to this Action - * @param cost The cost of the Action - * @param failed If the action is impossible (e.g.: execute something on a switched off workstation) - * @param var The lmm variable associated to this Action if it is part of a LMM component - */ - Action(ModelPtr model, double cost, bool failed, lmm_variable_t var); - - /** - * @brief Action destructor - */ - virtual ~Action(); - - /** - * @brief Finish the action - */ - void finish(); - - /** - * @brief Get the [state](\ref e_surf_action_state_t) of the current Action - * - * @return The state of the current Action - */ - e_surf_action_state_t getState(); /**< get the state*/ - - /** - * @brief Set the [state](\ref e_surf_action_state_t) of the current Action - * - * @param state The new state of the current Action - */ - virtual void setState(e_surf_action_state_t state); - - /** - * @brief Get the bound of the current Action - * - * @return The bound of the current Action - */ - double getBound() {return m_bound;} - - /** - * @brief Get the start time of the current action - * - * @return The start time of the current action - */ - double getStartTime(); - - /** - * @brief Get the finish time of the current action - * - * @return The finish time of the current action - */ - double getFinishTime(); - - /** - * @brief Get the data associated to the current action - * - * @return The data associated to the current action - */ - void *getData() {return p_data;} - - /** - * @brief Set the data associated to the current action - * - * @param data The new data associated to the current action - */ - void setData(void* data); - - /** - * @brief Get the maximum duration of the current action - * - * @return The maximum duration of the current action - */ - double getMaxDuration() {return m_maxDuration;} - - /** - * @brief Get the category associated to the current action - * - * @return The category associated to the current action - */ - char *getCategory() {return p_category;} - - /** - * @brief Get the cost of the current action - * - * @return The cost of the current action - */ - double getCost() {return m_cost;} - - /** - * @brief Set the cost of the current action - * - * @param cost The new cost of the current action - */ - void setCost(double cost) {m_cost = cost;} - - /** - * @brief Update the maximum duration of the current action - * - * @param delta [TODO] - */ - void updateMaxDuration(double delta) {double_update(&m_maxDuration, delta);} - - /** - * @brief Update the remaining time of the current action - * - * @param delta [TODO] - */ - void updateRemains(double delta) {double_update(&m_remains, delta);} - - /** - * @brief Set the remaining time of the current action - * - * @param value The new remaining time of the current action - */ - void setRemains(double value) {m_remains = value;} - - /** - * @brief Set the finish time of the current action - * - * @param value The new Finush time of the current action - */ - void setFinishTime(double value) {m_finish = value;} - - /** - * @brief Add a reference to the current action - */ - void ref(); - - /** - * @brief Remove a reference to the current action - * @details If the Action has no more reference, we destroy it - * - * @return true if the action was destroyed and false if someone still has references on it - */ - virtual int unref(); - - /** - * @brief Cancel the current Action if running - */ - virtual void cancel(); - - /** - * @brief Recycle an Action - */ - virtual void recycle(){}; - - /** - * @brief Suspend the current Action - */ - virtual void suspend(); - - /** - * @brief Resume the current Action - */ - virtual void resume(); - - /** - * @brief Check if the current action is running - * - * @return true if the current Action is suspended, false otherwise - */ - virtual bool isSuspended(); - - /** - * @brief Set the maximum duration of the current Action - * - * @param duration The new maximum duration of the current Action - */ - virtual void setMaxDuration(double duration); - - /** - * @brief Set the priority of the current Action - * - * @param priority The new priority of the current Action - */ - virtual void setPriority(double priority); - -#ifdef HAVE_TRACING - /** - * @brief Set the category of the current Action - * - * @param category The new category of the current Action - */ - void setCategory(const char *category); -#endif - - /** - * @brief Get the remaining time of the current action after updating the resource - * - * @return The remaining time - */ - virtual double getRemains(); - - /** - * @brief Get the remaining time of the current action without updating the resource - * - * @return The remaining time - */ - double getRemainsNoUpdate(); - -#ifdef HAVE_LATENCY_BOUND_TRACKING - /** - * @brief Check if the action is limited by latency. - * - * @return 1 if action is limited by latency, 0 otherwise - */ - int getLatencyLimited(); -#endif - - /** - * @brief Get the priority of the current Action - * - * @return The priority of the current Action - */ - double getPriority() {return m_priority;}; - - /** - * @brief Get the state set in which the action is - * @details [TODO] - * - * @return The state set in which the action is - */ - ActionListPtr getStateSet() {return p_stateSet;}; - - s_xbt_swag_hookup_t p_stateHookup; - -protected: - ActionListPtr p_stateSet; - double m_priority; /**< priority (1.0 by default) */ - int m_refcount; - double m_remains; /**< How much of that cost remains to be done in the currently running task */ - double m_maxDuration; /*< max_duration (may fluctuate until the task is completed) */ - double m_finish; /**< finish time : this is modified during the run and fluctuates until the task is completed */ - - ModelPtr getModel() {return p_model;} - -private: - int resourceUsed(void *resource_id); - - /** - * @brief Share the resources to the actions - * @details [TODO] - * - * @param now [TODO] - * @return in how much time the next action may terminatedescription] - */ - double shareResources(double now); - - /** - * @brief Update the current action state - * @details [TODO] - * - * @param now [TODO] - * @param delta [TODO] - */ - void updateActionsState(double now, double delta); - - /** - * @brief Update the [TODO] - * @details [TODO] - * - * @param id [TODO] - * @param event_type [TODO] - * @param value [TODO] - * @param time [TODO] - */ - void updateResourceState(void *id, tmgr_trace_event_t event_type, - double value, double time); - - ActionLmmListPtr p_modifiedSet; - xbt_heap_t p_actionHeap; - int m_selectiveUpdate; - double m_bound; /**< the capping of the CPU use */ - bool m_failed; - double m_start; /**< start time */ - char *p_category; /**< tracing category for categorized resource utilization monitoring */ - - #ifdef HAVE_LATENCY_BOUND_TRACKING - int m_latencyLimited; /**< Set to 1 if is limited by latency, 0 otherwise */ - #endif - int m_cost; - ModelPtr p_model; - void *p_data; /**< for your convenience */ - - /* LMM */ -public: - virtual void updateRemainingLazy(double now); - void heapInsert(xbt_heap_t heap, double key, enum heap_action_type hat); - void heapRemove(xbt_heap_t heap); - void updateIndexHeap(int i); - lmm_variable_t getVariable() {return p_variable;} - double getLastUpdate() {return m_lastUpdate;} - void refreshLastUpdate() {m_lastUpdate = surf_get_clock();} - enum heap_action_type getHat() {return m_hat;} - bool is_linked() {return actionLmmHook::is_linked();} - void gapRemove(); - protected: - lmm_variable_t p_variable; - double m_lastValue; - double m_lastUpdate; - int m_suspended; - int m_indexHeap; - enum heap_action_type m_hat; + lmm_constraint_t p_constraint = nullptr; }; +} +} + #endif /* SURF_MODEL_H_ */