X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0ca58491d0618e079a399220747ada47f268615e..1bd3b1e9e02dd5662a771c1b382cfa1d1d9a2e08:/src/surf/surf_interface.hpp diff --git a/src/surf/surf_interface.hpp b/src/surf/surf_interface.hpp index 01623b2d57..3ca6f61049 100644 --- a/src/surf/surf_interface.hpp +++ b/src/surf/surf_interface.hpp @@ -1,5 +1,4 @@ -/* Copyright (c) 2004-2015. 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. */ @@ -15,68 +14,20 @@ #include #include -#include "surf/trace_mgr.h" + +#include + #include "xbt/lib.h" #include "surf/surf_routing.h" #include "simgrid/platf_interface.h" #include "surf/surf.h" #include "src/surf/surf_private.h" +#include "src/surf/trace_mgr.hpp" #include "src/internal_config.h" -#ifdef LIBSIGC -#include -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(T&& 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 -namespace simgrid { -namespace surf { - template - using signal = ::boost::signals2::signal; -} -} -#endif - -// Deprecated: -#define surf_callback(arg1, ...) ::simgrid::surf::signal -#define surf_callback_connect(callback, fun_ptr) callback.connect(fun_ptr) -#define surf_callback_emit(callback, ...) callback(__VA_ARGS__) - -#ifdef _MSC_VER -#pragma warning( disable : 4251) -// 4251: needs to have dll-interface to be used by clients of class -#endif - -extern XBT_PRIVATE tmgr_history_t history; +extern XBT_PRIVATE sg_future_evt_set_t future_evt_set; #define NO_MAX_DURATION -1.0 -using namespace std; - /********* * Utils * *********/ @@ -96,7 +47,13 @@ XBT_PUBLIC(double) surf_get_clock(void); extern XBT_PRIVATE double sg_sender_gap; -extern XBT_PRIVATE surf_callback(void, void) surfExitCallbacks; +namespace simgrid { +namespace surf { + +extern XBT_PRIVATE simgrid::xbt::signal surfExitCallbacks; + +} +} int XBT_PRIVATE __surf_is_absolute_file_path(const char *file_path); @@ -125,8 +82,14 @@ XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_latency; /********** * 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 action interface class * @details An action is an event generated by a resource (e.g.: a communication for the network) @@ -142,7 +105,7 @@ private: /** * @brief Common initializations for the constructors */ - void initialize(Model *model, double cost, bool failed, + void initialize(simgrid::surf::Model *model, double cost, bool failed, lmm_variable_t var = NULL); public: @@ -153,7 +116,7 @@ public: * @param cost The cost of the Action * @param failed If the action is impossible (e.g.: execute something on a switched off host) */ - Action(Model *model, double cost, bool failed); + Action(simgrid::surf::Model *model, double cost, bool failed); /** * @brief Action constructor @@ -163,7 +126,7 @@ public: * @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 */ - Action(Model *model, double cost, bool failed, lmm_variable_t var); + Action(simgrid::surf::Model *model, double cost, bool failed, lmm_variable_t var); /** @brief Destructor */ virtual ~Action(); @@ -251,28 +214,28 @@ public: /** @brief Get the state set in which the action is */ ActionList* getStateSet() {return p_stateSet;}; - s_xbt_swag_hookup_t p_stateHookup; + s_xbt_swag_hookup_t p_stateHookup = {NULL,NULL}; - Model *getModel() {return p_model;} + simgrid::surf::Model *getModel() {return p_model;} protected: ActionList* p_stateSet; - double m_priority; /**< priority (1.0 by default) */ - int m_refcount; + 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; /*< 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 */ + 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; /**< tracing category for categorized resource utilization monitoring */ + 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; - Model *p_model; - void *p_data; /**< for your convenience */ + simgrid::surf::Model *p_model; + void *p_data = NULL; /**< for your convenience */ /* LMM */ public: @@ -290,11 +253,11 @@ public: protected: lmm_variable_t p_variable; - double m_lastValue; - double m_lastUpdate; - int m_suspended; + double m_lastValue = 0; + double m_lastUpdate = 0; + int m_suspended = 0; int m_indexHeap; - enum heap_action_type m_hat; + enum heap_action_type m_hat = NOTSET; }; typedef Action::ActionList ActionList; @@ -307,7 +270,6 @@ typedef ActionLmmList* ActionLmmListPtr; /********* * Model * *********/ -XBT_PUBLIC_DATA(xbt_dynar_t) all_existing_models; /** @ingroup SURF_interface * @brief SURF model interface class @@ -379,7 +341,7 @@ public: protected: ActionLmmListPtr p_modifiedSet; - lmm_system_t p_maxminSystem; + lmm_system_t p_maxminSystem = nullptr; e_UM_t p_updateMechanism = UM_UNDEFINED; int m_selectiveUpdate; xbt_heap_t p_actionHeap; @@ -391,6 +353,9 @@ private: ActionList* p_doneActionSet; /**< Actions in state SURF_ACTION_DONE */ }; +} +} + /************ * Resource * ************/ @@ -399,49 +364,47 @@ 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 */ - tmgr_trace_event_t event; /**< The associated trace event associated to 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_iterator_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) */ XBT_PUBLIC_CLASS Resource { public: - Resource(); - /** * @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(Model *model, const char *name, xbt_dict_t props); + Resource(Model *model, const char *name); /** * @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(Model *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, xbt_dict_t props, lmm_constraint_t constraint, e_surf_resource_state_t stateInit); + 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(Model *model, const char *name, xbt_dict_t props, e_surf_resource_state_t stateInit); + Resource(Model *model, const char *name, int initiallyOn); virtual ~Resource(); @@ -451,9 +414,6 @@ public: /** @brief Get the name of the current Resource */ const char *getName(); - /** @brief Get the properties of the current Resource */ - virtual xbt_dict_t getProperties(); - /** * @brief Update the state of the current Resource * @details [TODO] @@ -462,36 +422,33 @@ public: * @param value [TODO] * @param date [TODO] */ - virtual void updateState(tmgr_trace_event_t event_type, double value, double date)=0; + virtual void updateState(tmgr_trace_iterator_t event_type, double value, double date)=0; /** @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 */ - bool isOn(); + virtual bool isOn(); + /** @brief Check if the current Resource is shut down */ + virtual bool isOff(); /** @brief Turn on the current Resource */ - void turnOn(); + virtual void turnOn(); /** @brief Turn off the current Resource */ - void turnOff(); - - /** @brief Get the [state](\ref e_surf_resource_state_t) of the current Resource */ - virtual e_surf_resource_state_t getState(); - /** @brief Set the [state](\ref e_surf_resource_state_t) of the current Resource */ - virtual void setState(e_surf_resource_state_t state); + virtual void turnOff(); private: const char *p_name; - xbt_dict_t p_properties; Model *p_model; - bool m_running; - e_surf_resource_state_t m_stateCurrent; - + bool m_isOn; 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; +protected: + lmm_constraint_t p_constraint = nullptr; }; +} +} + #endif /* SURF_MODEL_H_ */