X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/54e35ebda7e4ffacd769653b8ebb8ba93c7298bf..71c619779ed661b50ce589403a0f4df7ab0865de:/src/surf/host_interface.hpp diff --git a/src/surf/host_interface.hpp b/src/surf/host_interface.hpp index 5752a64a53..b69e1a8e12 100644 --- a/src/surf/host_interface.hpp +++ b/src/surf/host_interface.hpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2004-2014. The SimGrid Team. +/* Copyright (c) 2004-2015. The SimGrid Team. * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it @@ -8,6 +8,9 @@ #include "storage_interface.hpp" #include "cpu_interface.hpp" #include "network_interface.hpp" +#include "src/surf/PropertyHolder.hpp" + +#include #ifndef SURF_HOST_INTERFACE_HPP_ #define SURF_HOST_INTERFACE_HPP_ @@ -16,106 +19,50 @@ * Classes * ***********/ -class HostModel; -class Host; -class HostAction; - -/************* - * Callbacks * - *************/ - -/** @ingroup SURF_callbacks - * @brief Callbacks handler which emit the callbacks after Host creation * - * @details Callback functions have the following signature: `void(HostPtr)` - */ -XBT_PUBLIC_DATA(surf_callback(void, Host*)) hostCreatedCallbacks; +namespace simgrid { +namespace surf { -/** @ingroup SURF_callbacks - * @brief Callbacks handler which emit the callbacks after Host destruction * - * @details Callback functions have the following signature: `void(HostPtr)` - */ -XBT_PUBLIC_DATA(surf_callback(void, Host*)) hostDestructedCallbacks; +class XBT_PRIVATE HostModel; +class XBT_PRIVATE Host; +class XBT_PRIVATE HostAction; -/** @ingroup SURF_callbacks - * @brief Callbacks handler which emit the callbacks after Host State changed * - * @details Callback functions have the following signature: `void(HostAction *action, e_surf_resource_state_t old, e_surf_resource_state_t current)` - */ -XBT_PUBLIC_DATA(surf_callback(void, Host*, e_surf_resource_state_t, e_surf_resource_state_t)) hostStateChangedCallbacks; -/** @ingroup SURF_callbacks - * @brief Callbacks handler which emit the callbacks after HostAction State changed * - * @details Callback functions have the following signature: `void(HostAction *action, e_surf_resource_state_t old, e_surf_resource_state_t current)` - */ -XBT_PUBLIC_DATA(surf_callback(void, HostAction*, e_surf_action_state_t, e_surf_action_state_t)) hostActionStateChangedCallbacks; +} +} /********* * Tools * *********/ -XBT_PUBLIC_DATA(HostModel*) surf_host_model; -XBT_PUBLIC(void) host_parse_init(sg_platf_host_cbarg_t host); +XBT_PUBLIC_DATA(simgrid::surf::HostModel*) surf_host_model; XBT_PUBLIC(void) host_add_traces(); /********* * Model * *********/ + +namespace simgrid { +namespace surf { + /** @ingroup SURF_host_interface * @brief SURF Host model interface class * @details A model is an object which handle the interactions between its Resources and its Actions */ -class HostModel : public Model { +class HostModel : public Model{ public: - /** - * @brief HostModel constructor - * - * @param name the name of the model - */ - HostModel(const char *name); - - /** @brief HostModel constructor */ - HostModel(); + HostModel() : Model() {} + ~HostModel() {} - /** @brief HostModel destructor */ - ~HostModel(); + Host *createHost(const char *name, NetCard *net, Cpu *cpu, xbt_dict_t props); + void addTraces() override {DIE_IMPOSSIBLE;} - virtual Host *createHost(const char *name)=0; - void addTraces(){DIE_IMPOSSIBLE;} - - /** - * @brief [brief description] - * @details [long description] - */ virtual void adjustWeightOfDummyCpuActions(); - - /** - * @brief [brief description] - * @details [long description] - * - * @param host_nb [description] - * @param host_list [description] - * @param flops_amount [description] - * @param bytes_amount [description] - * @param rate [description] - * @return [description] - */ virtual Action *executeParallelTask(int host_nb, - void **host_list, - double *flops_amount, - double *bytes_amount, - double rate)=0; - - /** - * @brief [brief description] - * @details [long description] - * - * @param src [description] - * @param dst [description] - * @param size [description] - * @param rate [description] - * @return [description] - */ - virtual Action *communicate(Host *src, Host *dst, double size, double rate)=0; - - CpuModel *p_cpuModel; + sg_host_t *host_list, + double *flops_amount, + double *bytes_amount, + double rate)=0; + + bool shareResourcesIsIdempotent() override {return true;} }; /************ @@ -123,9 +70,19 @@ public: ************/ /** @ingroup SURF_host_interface * @brief SURF Host interface class - * @details An host represents a machine with a aggregation of a Cpu, a Link and a Storage + * @details An host represents a machine with a aggregation of a Cpu, a RoutingEdge and a Storage */ -class Host : public Resource { +class Host : + public simgrid::surf::Resource, + public simgrid::surf::PropertyHolder { +public: + static simgrid::xbt::Extension EXTENSION_ID; + + /* callbacks */ + static simgrid::surf::signal onCreation; /** Called on each newly created object */ + static simgrid::surf::signal onDestruction; /** Called just before destructing an object */ + static simgrid::surf::signal onStateChange; + public: /** * @brief Host constructor @@ -137,8 +94,8 @@ public: * @param netElm The RoutingEdge associated to this Host * @param cpu The Cpu associated to this Host */ - Host(Model *model, const char *name, xbt_dict_t props, - xbt_dynar_t storage, RoutingEdge *netElm, Cpu *cpu); + Host(simgrid::surf::Model *model, const char *name, xbt_dict_t props, + xbt_dynar_t storage, NetCard *netElm, Cpu *cpu); /** * @brief Host constructor @@ -151,106 +108,39 @@ public: * @param netElm The RoutingEdge associated to this Host * @param cpu The Cpu associated to this Host */ - Host(Model *model, const char *name, xbt_dict_t props, - lmm_constraint_t constraint, xbt_dynar_t storage, RoutingEdge *netElm, + Host(simgrid::surf::Model *model, const char *name, xbt_dict_t props, + lmm_constraint_t constraint, xbt_dynar_t storage, NetCard *netElm, Cpu *cpu); - /** @brief Host destructor */ - ~ Host(); - - void setState(e_surf_resource_state_t state); - - /** - * @brief Get the properties of the current Host - * - * @return The properties of the current Host - */ - xbt_dict_t getProperties(); - - /** - * @brief Execute some quantity of computation - * - * @param flops_amount The value of the processing amount (in flop) needed to process - * @return The CpuAction corresponding to the processing - * @see Cpu - */ - virtual Action *execute(double flops_amount)=0; - - /** - * @brief Make a process sleep for duration seconds - * - * @param duration The number of seconds to sleep - * @return The CpuAction corresponding to the sleeping - * @see Cpu - */ - virtual Action *sleep(double duration)=0; - - /** - * @brief Get the number of cores of the associated Cpu - * - * @return The number of cores of the associated Cpu - * @see Cpu - */ - virtual int getCore(); - - /** - * @brief Get the speed of the associated Cpu - * - * @param load [TODO] - * @return The speed of the associated Cpu - * @see Cpu - */ - virtual double getSpeed(double load); + /* Host destruction logic */ + /**************************/ +protected: + ~Host(); +public: + void destroy(); // Must be called instead of the destructor +private: + bool currentlyDestroying_ = false; - /** - * @brief Get the available speed of the associated Cpu - * @details [TODO] - * - * @return The available speed of the associated Cpu - * @see Cpu - */ - virtual double getAvailableSpeed(); - /** - * @brief Get the associated Cpu power peak - * - * @return The associated Cpu power peak - * @see Cpu - */ - virtual double getCurrentPowerPeak(); +public: + void attach(simgrid::Host* host); - virtual double getPowerPeakAt(int pstate_index); - virtual int getNbPstates(); - virtual void setPstate(int pstate_index); - virtual int getPstate(); + e_surf_resource_state_t getState(); + void setState(e_surf_resource_state_t state); - /** - * @brief Return the storage of corresponding mount point - * - * @param storage The mount point - * @return The corresponding Storage - */ - virtual Storage *findStorageOnMountList(const char* storage); + /** @brief Return the storage of corresponding mount point */ + virtual simgrid::surf::Storage *findStorageOnMountList(const char* storage); - /** - * @brief Get the xbt_dict_t of mount_point: Storage - * - * @return The xbt_dict_t of mount_point: Storage - */ + /** @brief Get the xbt_dict_t of mount_point: Storage */ virtual xbt_dict_t getMountedStorageList(); - /** - * @brief Get the xbt_dynar_t of storages attached to the Host - * - * @return The xbt_dynar_t of Storage names - */ + /** @brief Get the xbt_dynar_t of storages attached to the Host */ virtual xbt_dynar_t getAttachedStorageList(); /** * @brief Open a file * * @param fullpath The full path to the file - * * @return The StorageAction corresponding to the opening */ virtual Action *open(const char* fullpath); @@ -345,68 +235,31 @@ public: */ virtual int fileMove(surf_file_t fd, const char* fullpath); + bool isUsed() override {DIE_IMPOSSIBLE;} // FIXME: Host should not be a Resource + void updateState(tmgr_trace_event_t event_type, double value, double date) override + {THROW_IMPOSSIBLE;} // FIXME: Host should not be a Resource + +public: xbt_dynar_t p_storage; - RoutingEdge *p_netElm; + NetCard *p_netElm; Cpu *p_cpu; + simgrid::Host* p_host = nullptr; - /** - * @brief Get the list of virtual machines on the current Host - * - * @return The list of VMs - */ + /** @brief Get the list of virtual machines on the current Host */ xbt_dynar_t getVms(); /* common with vm */ - /** - * @brief [brief description] - * @details [long description] - * - * @param params [description] - */ - void getParams(ws_params_t params); - - /** - * @brief [brief description] - * @details [long description] - * - * @param params [description] - */ - void setParams(ws_params_t params); - s_ws_params_t p_params; -}; - -/********** - * Action * - **********/ - -/** @ingroup SURF_host_interface - * @brief SURF host action interface class - */ -class HostAction : public Action { -public: - /** - * @brief HostAction constructor - * - * @param model The HostModel associated to this HostAction - * @param cost The cost of this HostAction in [TODO] - * @param failed [description] - */ - HostAction(Model *model, double cost, bool failed) - : Action(model, cost, failed) {} - - /** - * @brief HostAction constructor - * - * @param model The HostModel associated to this HostAction - * @param cost The cost of this HostAction in [TODO] - * @param failed [description] - * @param var The lmm variable associated to this StorageAction if it is part of a LMM component - */ - HostAction(Model *model, double cost, bool failed, lmm_variable_t var) - : Action(model, cost, failed, var) {} - - void setState(e_surf_action_state_t state); + /** @brief Retrieve a copy of the parameters of that VM/PM + * @details The ramsize and overcommit fields are used on the PM too */ + void getParams(vm_params_t params); + /** @brief Sets the params of that VM/PM */ + void setParams(vm_params_t params); + simgrid::Host* getHost() { return p_host; } +private: + s_vm_params_t p_params; }; +} +} #endif /* SURF_Host_INTERFACE_HPP_ */