X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/445590fd865f35e74be34955931c97b8956f6d7f..867ae3ddfab33175d0bce6d797b2f537396693aa:/src/include/surf/surf.h diff --git a/src/include/surf/surf.h b/src/include/surf/surf.h index cdae73968f..04530c6fdd 100644 --- a/src/include/surf/surf.h +++ b/src/include/surf/surf.h @@ -11,6 +11,7 @@ #include "xbt/dynar.h" #include "xbt/dict.h" #include "xbt/misc.h" +#include "xbt/file_stat.h" #include "portable.h" #include "xbt/config.h" #include "surf/datatypes.h" @@ -21,6 +22,12 @@ SG_BEGIN_DECL() /* Actions and models are highly connected structures... */ +typedef enum { + UM_FULL, + UM_LAZY, + UM_UNDEFINED +} e_UM_t; + typedef enum { SURF_NETWORK_ELEMENT_NULL = 0, /* NULL */ SURF_NETWORK_ELEMENT_HOST, /* host type */ @@ -63,8 +70,8 @@ enum heap_action_type{ NOTSET }; -/** \brief Action structure - * \ingroup SURF_actions +/** \ingroup SURF_actions + * \brief Action structure * * Never create s_surf_action_t by yourself ! The actions are created * on the fly when you call execute or communicate on a model. @@ -93,6 +100,8 @@ typedef struct surf_action { #ifdef HAVE_TRACING char *category; /**< tracing category for categorized resource utilization monitoring */ #endif + surf_file_t file; /**< surf_file_t for storage model */ + s_file_stat_t stat; /**< surf_file_t for storage model */ } s_surf_action_t; typedef struct surf_action_lmm { @@ -102,11 +111,12 @@ typedef struct surf_action_lmm { s_xbt_swag_hookup_t action_list_hookup; int index_heap; double last_update; + double last_value; enum heap_action_type hat; } s_surf_action_lmm_t, *surf_action_lmm_t; -/** \brief Action states - * \ingroup SURF_actions +/** \ingroup SURF_actions + * \brief Action states * * Action states. * @@ -122,8 +132,8 @@ typedef enum { /**< Not in the system anymore. Why did you ask ? */ } e_surf_action_state_t; -/** \brief Action state sets - * \ingroup SURF_actions +/** \ingroup SURF_actions + * \brief Action state sets * * This structure contains some sets of actions. * It provides a fast access to the actions in each state. @@ -144,19 +154,19 @@ typedef struct surf_action_state { /***************************/ /* Generic model object */ /***************************/ -typedef struct s_routing_global s_routing_global_t, *routing_global_t; -XBT_PUBLIC_DATA(routing_global_t) global_routing; +typedef struct s_routing_platf s_routing_platf_t, *routing_platf_t; +XBT_PUBLIC_DATA(routing_platf_t) routing_platf; -/** \brief Private data available on all models - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Private data available on all models */ typedef struct surf_model_private *surf_model_private_t; /* Cpu model */ - /** \brief CPU model extension public - * \ingroup SURF_models + /** \ingroup SURF_models + * \brief CPU model extension public * * Public functions specific to the CPU model. */ @@ -178,15 +188,15 @@ typedef struct surf_cpu_model_extension_public { /* Network model */ - /** \brief Network model extension public - * \ingroup SURF_models + /** \ingroup SURF_models + * \brief Network model extension public * * Public functions specific to the network model */ typedef struct surf_network_model_extension_public { - surf_action_t(*communicate) (void* src, - void* dst, - double size, double rate); + surf_action_t (*communicate) (sg_routing_edge_t src, + sg_routing_edge_t dst, + double size, double rate); xbt_dynar_t(*get_route) (void *src, void *dst); //FIXME: kill field? That is done by the routing nowadays double (*get_link_bandwidth) (const void *link); double (*get_link_latency) (const void *link); @@ -204,16 +214,10 @@ typedef struct surf_network_model_extension_public { xbt_dict_t properties); } s_surf_model_extension_network_t; -typedef struct s_surf_file { - char *name; /**< @brief host name if any */ - void *data; /**< @brief user data */ -} s_surf_file_t; -typedef struct s_surf_file *surf_file_t; - /* Storage model */ -/** \brief Storage model extension public - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Storage model extension public * * Public functions specific to the Storage model. */ @@ -223,13 +227,12 @@ typedef struct surf_storage_model_extension_public { surf_action_t(*close) (void *storage, surf_file_t fp); surf_action_t(*read) (void *storage, void* ptr, size_t size, size_t nmemb, surf_file_t stream); surf_action_t(*write) (void *storage, const void* ptr, size_t size, size_t nmemb, surf_file_t stream); - surf_action_t(*stat) (void *storage, int fd, void* buf); - void* (*create_resource) (const char* id, const char* model,const char* type_id, - const char* content, xbt_dict_t storage_properties); + surf_action_t(*stat) (void *storage, surf_file_t stream); + void* (*create_resource) (const char* id, const char* model,const char* type_id); } s_surf_model_extension_storage_t; - /** \brief Workstation model extension public - * \ingroup SURF_models + /** \ingroup SURF_models + * \brief Workstation model extension public * * Public functions specific to the workstation model. */ @@ -257,7 +260,7 @@ typedef struct surf_workstation_model_extension_public { surf_action_t(*close) (void *workstation, const char* storage, surf_file_t fp); surf_action_t(*read) (void *workstation, const char* storage, void* ptr, size_t size, size_t nmemb, surf_file_t stream); surf_action_t(*write) (void *workstation, const char* storage, const void* ptr, size_t size, size_t nmemb, surf_file_t stream); - surf_action_t(*stat) (void *workstation, const char* storage, int fd, void* buf); + surf_action_t(*stat) (void *workstation, const char* storage, surf_file_t stream); int (*link_shared) (const void *link); xbt_dict_t(*get_properties) (const void *resource); void* (*link_create_resource) (const char *name, @@ -283,8 +286,8 @@ typedef struct surf_workstation_model_extension_public { -/** \brief Model datatype - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Model datatype * * Generic data structure for a model. The workstations, * the CPUs and the network links are examples of models. @@ -320,6 +323,13 @@ typedef struct surf_model { surf_model_private_t model_private; + // for action + lmm_system_t maxmin_system; + e_UM_t update_mechanism; + xbt_swag_t modified_set; + xbt_heap_t action_heap; + int selective_update; + union extension { s_surf_model_extension_cpu_t cpu; s_surf_model_extension_network_t network; @@ -337,9 +347,6 @@ static inline void *surf_cpu_resource_by_name(const char *name) { static inline void *surf_workstation_resource_by_name(const char *name){ return xbt_lib_get_or_null(host_lib, name, SURF_WKS_LEVEL); } -static inline void *surf_network_resource_by_name(const char *name){ - return xbt_lib_get_or_null(link_lib, name, SURF_LINK_LEVEL); -} static inline void *surf_storage_resource_by_name(const char *name){ return xbt_lib_get_or_null(storage_lib, name, SURF_STORAGE_LEVEL); } @@ -350,21 +357,6 @@ typedef struct surf_resource { xbt_dict_t properties; } s_surf_resource_t, *surf_resource_t; -/** - * Storage struct - */ -typedef struct s_storage_type { - char *model; - char *content; - char *type_id; - xbt_dict_t properties; -} s_storage_type_t, *storage_type_t; - -typedef struct s_mount { - void *id; - char *name; -} s_mount_t, *mount_t; - /** * Resource which have a metric handled by a maxmin system */ @@ -387,13 +379,13 @@ typedef struct surf_resource_lmm { /**************************************/ -/** \brief The CPU model - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief The CPU model */ XBT_PUBLIC_DATA(surf_model_t) surf_cpu_model; -/** \brief Initializes the CPU model with the model Cas01 - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Initializes the CPU model with the model Cas01 * * By default, this model uses the lazy optimization mechanism that * relies on partial invalidation in LMM and a heap for lazy action update. @@ -407,8 +399,8 @@ XBT_PUBLIC_DATA(surf_model_t) surf_cpu_model; */ XBT_PUBLIC(void) surf_cpu_model_init_Cas01(void); -/** \brief Initializes the CPU model with trace integration [Deprecated] - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Initializes the CPU model with trace integration [Deprecated] * * You shouldn't have to call it by yourself. * \see surf_workstation_model_init_CLM03() @@ -425,14 +417,14 @@ XBT_PUBLIC(double) generic_share_resources(double now); */ XBT_PUBLIC(void) generic_update_actions_state(double now, double delta); -/** \brief The list of all available optimization modes (both for cpu and networks). - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief The list of all available optimization modes (both for cpu and networks). * These optimization modes can be set using --cfg=cpu/optim:... and --cfg=network/optim:... */ XBT_PUBLIC_DATA(s_surf_model_description_t) surf_optimization_mode_description[]; -/** \brief The list of all available cpu model models - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief The list of all available cpu model models */ XBT_PUBLIC_DATA(s_surf_model_description_t) surf_cpu_model_description[]; @@ -443,8 +435,8 @@ XBT_PUBLIC(void) create_workstations(void); */ -/** \brief The network model - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief The network model * * When creating a new API on top on SURF, you shouldn't use the * network model unless you know what you are doing. Only the workstation @@ -453,8 +445,8 @@ XBT_PUBLIC(void) create_workstations(void); */ XBT_PUBLIC_DATA(surf_model_t) surf_network_model; -/** \brief Same as network model 'LagrangeVelho', only with different correction factors. - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Same as network model 'LagrangeVelho', only with different correction factors. * * This model is proposed by Pierre-Nicolas Clauss and Martin Quinson and Stéphane Génaud * based on the model 'LV08' and different correction factors depending on the communication @@ -465,8 +457,8 @@ XBT_PUBLIC_DATA(surf_model_t) surf_network_model; */ XBT_PUBLIC(void) surf_network_model_init_SMPI(void); -/** \brief Initializes the platform with the network model 'LegrandVelho' - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Initializes the platform with the network model 'LegrandVelho' * * This model is proposed by Arnaud Legrand and Pedro Velho based on * the results obtained with the GTNets simulator for onelink and @@ -476,8 +468,8 @@ XBT_PUBLIC(void) surf_network_model_init_SMPI(void); */ XBT_PUBLIC(void) surf_network_model_init_LegrandVelho(void); -/** \brief Initializes the platform with the network model 'Constant' - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Initializes the platform with the network model 'Constant' * * In this model, the communication time between two network cards is * constant, hence no need for a routing table. This is particularly @@ -489,8 +481,8 @@ XBT_PUBLIC(void) surf_network_model_init_LegrandVelho(void); */ XBT_PUBLIC(void) surf_network_model_init_Constant(void); -/** \brief Initializes the platform with the network model CM02 - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Initializes the platform with the network model CM02 * * This function is called by surf_workstation_model_init_CLM03 * or by yourself only if you plan using surf_workstation_model_init_compound @@ -508,8 +500,8 @@ XBT_PUBLIC(void) surf_network_model_init_bypass(const char *id, double initial_lat); #ifdef HAVE_GTNETS -/** \brief Initializes the platform with the network model GTNETS - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Initializes the platform with the network model GTNETS * \param filename XML platform file name * * This function is called by surf_workstation_model_init_GTNETS @@ -521,8 +513,8 @@ XBT_PUBLIC(void) surf_network_model_init_GTNETS(void); #endif #ifdef HAVE_NS3 -/** \brief Initializes the platform with the network model NS3 - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Initializes the platform with the network model NS3 * \param filename XML platform file name * * This function is called by surf_workstation_model_init_NS3 @@ -533,8 +525,8 @@ XBT_PUBLIC(void) surf_network_model_init_GTNETS(void); XBT_PUBLIC(void) surf_network_model_init_NS3(void); #endif -/** \brief Initializes the platform with the network model Reno - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Initializes the platform with the network model Reno * \param filename XML platform file name * * The problem is related to max( sum( arctan(C * Df * xi) ) ). @@ -548,8 +540,8 @@ XBT_PUBLIC(void) surf_network_model_init_NS3(void); */ XBT_PUBLIC(void) surf_network_model_init_Reno(void); -/** \brief Initializes the platform with the network model Reno2 - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Initializes the platform with the network model Reno2 * \param filename XML platform file name * * The problem is related to max( sum( arctan(C * Df * xi) ) ). @@ -563,8 +555,8 @@ XBT_PUBLIC(void) surf_network_model_init_Reno(void); */ XBT_PUBLIC(void) surf_network_model_init_Reno2(void); -/** \brief Initializes the platform with the network model Vegas - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Initializes the platform with the network model Vegas * \param filename XML platform file name * * This problem is related to max( sum( a * Df * ln(xi) ) ) which is equivalent @@ -579,8 +571,8 @@ XBT_PUBLIC(void) surf_network_model_init_Reno2(void); */ XBT_PUBLIC(void) surf_network_model_init_Vegas(void); -/** \brief The list of all available network model models - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief The list of all available network model models */ XBT_PUBLIC_DATA(s_surf_model_description_t) surf_network_model_description[]; @@ -590,13 +582,13 @@ XBT_PUBLIC_DATA(s_surf_model_description_t) -/** \brief The storage model - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief The storage model */ XBT_PUBLIC(void) surf_storage_model_init_default(void); -/** \brief The list of all available storage modes. - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief The list of all available storage modes. * This storage mode can be set using --cfg=storage/model:... */ XBT_PUBLIC_DATA(s_surf_model_description_t) surf_storage_model_description[]; @@ -607,8 +599,8 @@ XBT_PUBLIC_DATA(s_surf_model_description_t) surf_storage_model_description[]; -/** \brief The workstation model - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief The workstation model * * Note that when you create an API on top of SURF, * the workstation model should be the only one you use @@ -617,8 +609,8 @@ XBT_PUBLIC_DATA(s_surf_model_description_t) surf_storage_model_description[]; */ XBT_PUBLIC_DATA(surf_model_t) surf_workstation_model; -/** \brief Initializes the platform with a compound workstation model - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Initializes the platform with a compound workstation model * * This function should be called after a cpu_model and a * network_model have been set up. @@ -626,8 +618,8 @@ XBT_PUBLIC_DATA(surf_model_t) surf_workstation_model; */ XBT_PUBLIC(void) surf_workstation_model_init_compound(void); -/** \brief Initializes the platform with the current best network and cpu models at hand - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Initializes the platform with the current best network and cpu models at hand * * This platform model seperates the workstation model and the network model. * The workstation model will be initialized with the model compound, the network @@ -638,8 +630,8 @@ XBT_PUBLIC(void) surf_workstation_model_init_compound(void); */ XBT_PUBLIC(void) surf_workstation_model_init_current_default(void); -/** \brief Initializes the platform with the workstation model CLM03 - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Initializes the platform with the workstation model CLM03 * * This platform model seperates the workstation model and the network model. * The workstation model will be initialized with the model CLM03, the network @@ -650,8 +642,8 @@ XBT_PUBLIC(void) surf_workstation_model_init_current_default(void); */ XBT_PUBLIC(void) surf_workstation_model_init_CLM03(void); -/** \brief Initializes the platform with the model KCCFLN05 - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief Initializes the platform with the model KCCFLN05 * * With this model, only parallel tasks can be used. Resource sharing * is done by identifying bottlenecks and giving an equal share of @@ -660,14 +652,14 @@ XBT_PUBLIC(void) surf_workstation_model_init_CLM03(void); */ XBT_PUBLIC(void) surf_workstation_model_init_ptask_L07(void); -/** \brief The list of all available workstation model models - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief The list of all available workstation model models */ XBT_PUBLIC_DATA(s_surf_model_description_t) surf_workstation_model_description[]; -/** \brief List of initialized models - * \ingroup SURF_models +/** \ingroup SURF_models + * \brief List of initialized models */ XBT_PUBLIC_DATA(xbt_dynar_t) model_list; @@ -676,8 +668,8 @@ XBT_PUBLIC_DATA(xbt_dynar_t) model_list; /*******************************************/ XBT_PUBLIC_DATA(xbt_cfg_t) _surf_cfg_set; -/** \brief Initialize SURF - * \ingroup SURF_simulation +/** \ingroup SURF_simulation + * \brief Initialize SURF * \param argc argument number * \param argv arguments * @@ -690,15 +682,15 @@ XBT_PUBLIC_DATA(xbt_cfg_t) _surf_cfg_set; */ XBT_PUBLIC(void) surf_init(int *argc, char **argv); /* initialize common structures */ -/** \brief Finish simulation initialization - * \ingroup SURF_simulation +/** \ingroup SURF_simulation + * \brief Finish simulation initialization * * This function must be called before the first call to surf_solve() */ XBT_PUBLIC(void) surf_presolve(void); -/** \brief Performs a part of the simulation - * \ingroup SURF_simulation +/** \ingroup SURF_simulation + * \brief Performs a part of the simulation * \param max_date Maximum date to update the simulation to, or -1 * \return the elapsed time, or -1.0 if no event could be executed * @@ -710,15 +702,15 @@ XBT_PUBLIC(void) surf_presolve(void); */ XBT_PUBLIC(double) surf_solve(double max_date); -/** \brief Return the current time - * \ingroup SURF_simulation +/** \ingroup SURF_simulation + * \brief Return the current time * * Return the current time in millisecond. */ XBT_PUBLIC(double) surf_get_clock(void); -/** \brief Exit SURF - * \ingroup SURF_simulation +/** \ingroup SURF_simulation + * \brief Exit SURF * * Clean everything. *