X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a76911504e7585b831b889099ed10fd226a82491..1657f21a5d6f8acc62a892f71746505a5fbce74c:/src/include/surf/surf.h diff --git a/src/include/surf/surf.h b/src/include/surf/surf.h index 851f33daf7..308dd05735 100644 --- a/src/include/surf/surf.h +++ b/src/include/surf/surf.h @@ -44,16 +44,15 @@ typedef struct surf_model_description { const char *name; surf_model_t model; void (* model_init) (const char *filename); + void (* create_ws) (void); } s_surf_model_description_t, *surf_model_description_t; XBT_PUBLIC(void) update_model_description(s_surf_model_description_t *table, - int table_size, - const char* name, - surf_model_t model - ); + const char* name, + surf_model_t model + ); XBT_PUBLIC(int) find_model_description(s_surf_model_description_t *table, - int table_size, - const char* name); + const char* name); /** \brief Action structure * \ingroup SURF_actions @@ -140,10 +139,8 @@ typedef struct surf_model_public { int (*is_suspended) (surf_action_t action); /**< Return whether an action is suspended */ void (*set_max_duration) (surf_action_t action, double duration); /**< Set the max duration of an action*/ void (*set_priority) (surf_action_t action, double priority); /**< Set the priority of an action */ + xbt_dict_t (*get_properties) (void* resource_id); /**< Return the properties dictionary */ const char *name; /**< Name of this model */ - - xbt_dict_t (*get_properties) (void* link); /**< Return the properties dictionary */ - } s_surf_model_public_t, *surf_model_public_t; /** \brief Private data available on all models @@ -202,8 +199,8 @@ XBT_PUBLIC(void) surf_timer_model_init(const char *filename); * \ingroup SURF_models */ typedef enum { - SURF_CPU_ON = 1, /**< Ready */ - SURF_CPU_OFF = 0 /**< Running */ + SURF_CPU_ON = 1, /**< Up & ready */ + SURF_CPU_OFF = 0 /**< Down & broken */ } e_surf_cpu_state_t; /** \brief CPU model extension public @@ -244,7 +241,6 @@ XBT_PUBLIC_DATA(surf_cpu_model_t) surf_cpu_model; */ XBT_PUBLIC(void) surf_cpu_model_init_Cas01(const char *filename); -XBT_PUBLIC_DATA(int) surf_cpu_model_description_size; /** \brief The list of all available cpu model models * \ingroup SURF_models */ @@ -265,6 +261,7 @@ typedef struct surf_network_model_extension_public { const char* (*get_link_name) (const void *link); double (*get_link_bandwidth) (const void *link); double (*get_link_latency) (const void *link); + int (*link_shared) (const void *link); } s_surf_network_model_extension_public_t, *surf_network_model_extension_public_t; @@ -277,6 +274,8 @@ typedef struct surf_network_model { surf_network_model_extension_public_t extension_public; } s_surf_network_model_t, *surf_network_model_t; +XBT_PUBLIC(void) create_workstations(void); + /** \brief The network model * \ingroup SURF_models * @@ -287,6 +286,21 @@ typedef struct surf_network_model { */ XBT_PUBLIC_DATA(surf_network_model_t) surf_network_model; + +/** \brief Initializes the platform with the network model 'Constant' + * \ingroup SURF_models + * \param filename XML platform file name + * + * In this model, the communication time between two network cards is + * constant, hence no need for a routing table. This is particularly + * usefull when simulating huge distributed algorithms where + * scalability is really an issue. This function is called in + * conjunction with surf_workstation_model_init_compound. + * + * \see surf_workstation_model_init_compound() + */ +XBT_PUBLIC(void) surf_network_model_init_Constant(const char *filename); + /** \brief Initializes the platform with the network model CM02 * \ingroup SURF_models * \param filename XML platform file name @@ -326,6 +340,21 @@ XBT_PUBLIC(void) surf_network_model_init_GTNETS(const char *filename); */ XBT_PUBLIC(void) surf_network_model_init_Reno(const char *filename); +/** \brief Initializes the platform with the network model Reno2 + * \ingroup SURF_models + * \param filename XML platform file name + * + * The problem is related to max( sum( arctan(C * Df * xi) ) ). + * + * Reference: + * [LOW01] S. H. Low. A duality model of TCP and queue management algorithms. + * IEEE/ACM Transaction on Networking, 11(4):525-536, 2003. + * + * Call this function only if you plan using surf_workstation_model_init_compound. + * + */ +XBT_PUBLIC(void) surf_network_model_init_Reno2(const char *filename); + /** \brief Initializes the platform with the network model Vegas * \ingroup SURF_models * \param filename XML platform file name @@ -352,7 +381,7 @@ XBT_PUBLIC(void) surf_network_model_init_Vegas(const char *filename); * * Reference: * - * [TAG03]. Corinne Touati, Eitan Altman, and Jérôme Galtier. + * [TAG03]. Corinne Touati, Eitan Altman, and Jerome Galtier. * Semi-definite programming approach for bandwidth allocation and routing in networks. * Game Theory and Applications, 9:169-179, December 2003. Nova publisher. * @@ -361,9 +390,6 @@ XBT_PUBLIC(void) surf_network_model_init_Vegas(const char *filename); XBT_PUBLIC(void) surf_network_model_init_SDP(const char *filename); #endif - - -XBT_PUBLIC_DATA(int) surf_network_model_description_size; /** \brief The list of all available network model models * \ingroup SURF_models */ @@ -396,6 +422,7 @@ typedef struct surf_workstation_model_extension_public { const char* (*get_link_name) (const void *link); /**< Return the name of a network link */ double (*get_link_bandwidth) (const void *link); /**< Return the current bandwidth of a network link */ double (*get_link_latency) (const void *link); /**< Return the current latency of a network link */ + int (*link_shared) (const void *link); } s_surf_workstation_model_extension_public_t, *surf_workstation_model_extension_public_t; @@ -467,7 +494,6 @@ XBT_PUBLIC(void) surf_workstation_model_init_KCCFLN05(const char *filename); */ XBT_PUBLIC(void) surf_workstation_model_init_ptask_L07(const char *filename); -XBT_PUBLIC_DATA(int) surf_workstation_model_description_size; /** \brief The list of all available workstation model models * \ingroup SURF_models */ @@ -490,7 +516,7 @@ XBT_PUBLIC_DATA(xbt_dict_t) link_set; * \see link_set */ XBT_PUBLIC_DATA(xbt_dict_t) workstation_set; - +XBT_PUBLIC_DATA(xbt_dict_t) cpu_set; /** \brief List of initialized models * \ingroup SURF_models */ @@ -516,6 +542,13 @@ XBT_PUBLIC_DATA(xbt_dynar_t) model_list; */ XBT_PUBLIC(void) surf_init(int *argc, char **argv); /* initialize common structures */ +/** \brief Finish simulation initialization + * \ingroup SURF_simulation + * + * 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 * \return the elapsed time, or -1.0 if no event could be executed @@ -546,10 +579,33 @@ XBT_PUBLIC(void) surf_exit(void); /* Prototypes of the functions that handle the properties */ XBT_PUBLIC_DATA(xbt_dict_t) current_property_set; /* the prop set for the currently parsed element (also used in SIMIX) */ -void parse_properties(void); -void free_string(void*); +XBT_PUBLIC_DATA(void) parse_properties(void); + +/* surf parse file related (public because called from a test suite) */ +XBT_PUBLIC(void) parse_platform_file(const char* file); + +/* Stores the sets */ +XBT_PUBLIC_DATA(xbt_dict_t) set_list; + +XBT_PUBLIC_DATA(void) manage_route(xbt_dict_t route_table, const char* route_name, int action, int isMultiRoute); +XBT_PUBLIC_DATA(int) route_action; + +/* This is used by all models when creating the routing table while parsing */ +XBT_PUBLIC_DATA(xbt_dict_t) route_table; +XBT_PUBLIC_DATA(xbt_dict_t) route_multi_table; +XBT_PUBLIC_DATA(xbt_dict_t) route_multi_table; + +/* For the trace and trace:connect tag (store their content till the end of the parsing) */ +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_latency; + + +XBT_PUBLIC_DATA(double) get_cpu_power(const char* power); -XBT_PUBLIC(void) surfxml_add_callback(xbt_dynar_t cb_list, void_f_void_t function); SG_END_DECL()