X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/1eb87c9e20e9f75c6167aeed4cb90cfc4d82dc3d..5de55298b58930e1c9f0d92bafa39e91ce55fc05:/src/include/surf/surf.h diff --git a/src/include/surf/surf.h b/src/include/surf/surf.h index 5a50994599..633714c0b4 100644 --- a/src/include/surf/surf.h +++ b/src/include/surf/surf.h @@ -12,73 +12,78 @@ #include "xbt/dynar.h" #include "xbt/dict.h" #include "xbt/misc.h" -#include "gras_config.h" +#include "portable.h" +#include "xbt/config.h" +#include "surf/datatypes.h" SG_BEGIN_DECL() +/* Actions and models are highly connected structures... */ + typedef enum { + SURF_RESOURCE_ON = 1, /**< Up & ready */ + SURF_RESOURCE_OFF = 0 /**< Down & broken */ + } e_surf_resource_state_t; - - -/* Actions and models are higly connected structures... */ - -/** \brief Action datatype - * \ingroup SURF_actions - * - * An action is some working amount on a model. - * It is represented as a cost, a priority, a duration and a state. +/** @Brief Specify that we use that action */ +XBT_PUBLIC(void) surf_action_ref(surf_action_t action); +/** @brief Creates a new action. * - * \see e_surf_action_state_t + * @param size The size is the one of the subtype you want to create + * @param cost initial value + * @param model to which model we should attach this action + * @param failed whether we should start this action in failed mode */ -typedef struct surf_action *surf_action_t; +XBT_PUBLIC(void *) surf_action_new(size_t size, double cost, + surf_model_t model, int failed); + -/** \brief Resource datatype - * \ingroup SURF_models - * - * Generic data structure for a model. The workstations, - * the CPUs and the network links are examples of models. - */ -typedef struct surf_model *surf_model_t; /** \brief Resource model description */ -typedef struct surf_model_description { - const char *name; - surf_model_t model; - void (* model_init) (const char *filename); -} 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 - ); -XBT_PUBLIC(int) find_model_description(s_surf_model_description_t *table, - int table_size, - const char* name); + typedef struct surf_model_description { + const char *name; + const char *description; + surf_model_t model; + void (*model_init_preparse) (const char *filename); + void (*model_init_postparse) (void); + } s_surf_model_description_t, *surf_model_description_t; + +XBT_PUBLIC(void) update_model_description(s_surf_model_description_t * table, + const char *name, + surf_model_t model); +XBT_PUBLIC(int) find_model_description(s_surf_model_description_t * table, + const char *name); +XBT_PUBLIC(void) model_help(const char* category, s_surf_model_description_t * table); /** \brief Action structure * \ingroup SURF_actions * * Never create s_surf_action_t by yourself ! The actions are created * on the fly when you call execute or communicate on a model. - * + * * \see e_surf_action_state_t */ -typedef struct surf_action { - s_xbt_swag_hookup_t state_hookup; - xbt_swag_t state_set; - double cost; /**< cost */ - double priority; /**< priority (1.0 by default) */ - double max_duration; /**< max_duration (may fluctuate until + typedef struct surf_action { + s_xbt_swag_hookup_t state_hookup; + xbt_swag_t state_set; + double cost; /**< cost */ + double priority; /**< priority (1.0 by default) */ + double max_duration; /**< max_duration (may fluctuate until the task is completed) */ - double remains; /**< How much of that cost remains to + double remains; /**< How much of that cost remains to * be done in the currently running task */ - double start; /**< start time */ - double finish; /**< finish time : this is modified during the run + double start; /**< start time */ + double finish; /**< finish time : this is modified during the run * and fluctuates until the task is completed */ - void *data; /**< for your convenience */ - int using; - surf_model_t model_type; -} s_surf_action_t; + void *data; /**< for your convenience */ + int refcount; + surf_model_t model_type; + } s_surf_action_t; + + typedef struct surf_action_lmm { + s_surf_action_t generic_action; + lmm_variable_t variable; + int suspended; + } s_surf_action_lmm_t, *surf_action_lmm_t; /** \brief Action states * \ingroup SURF_actions @@ -87,14 +92,15 @@ typedef struct surf_action { * * \see surf_action_t, surf_action_state_t */ -typedef enum { - SURF_ACTION_READY = 0, /**< Ready */ - SURF_ACTION_RUNNING, /**< Running */ - SURF_ACTION_FAILED, /**< Task Failure */ - SURF_ACTION_DONE, /**< Completed */ - SURF_ACTION_TO_FREE, /**< Action to free in next cleanup */ - SURF_ACTION_NOT_IN_THE_SYSTEM /**< Not in the system anymore. Why did you ask ? */ -} e_surf_action_state_t; + typedef enum { + SURF_ACTION_READY = 0, /**< Ready */ + SURF_ACTION_RUNNING, /**< Running */ + SURF_ACTION_FAILED, /**< Task Failure */ + SURF_ACTION_DONE, /**< Completed */ + SURF_ACTION_TO_FREE, /**< Action to free in next cleanup */ + SURF_ACTION_NOT_IN_THE_SYSTEM + /**< Not in the system anymore. Why did you ask ? */ + } e_surf_action_state_t; /** \brief Action state sets * \ingroup SURF_actions @@ -104,132 +110,193 @@ typedef enum { * * \see surf_action_t, e_surf_action_state_t */ -typedef struct surf_action_state { - xbt_swag_t ready_action_set; /**< Actions in state SURF_ACTION_READY */ - xbt_swag_t running_action_set; /**< Actions in state SURF_ACTION_RUNNING */ - xbt_swag_t failed_action_set; /**< Actions in state SURF_ACTION_FAILED */ - xbt_swag_t done_action_set; /**< Actions in state SURF_ACTION_DONE */ -} s_surf_action_state_t, *surf_action_state_t; + typedef struct surf_action_state { + xbt_swag_t ready_action_set; + /**< Actions in state SURF_ACTION_READY */ + xbt_swag_t running_action_set; + /**< Actions in state SURF_ACTION_RUNNING */ + xbt_swag_t failed_action_set; + /**< Actions in state SURF_ACTION_FAILED */ + xbt_swag_t done_action_set; + /**< Actions in state SURF_ACTION_DONE */ + } s_surf_action_state_t, *surf_action_state_t; /***************************/ /* Generic model object */ /***************************/ - -/** \brief Public data available on all models - * \ingroup SURF_models - * - * These functions are implemented by all models. - */ -typedef struct surf_model_public { - s_surf_action_state_t states; /**< Any living action on this model */ - void *(*name_service) (const char *name); /**< Return a model given its name */ - const char *(*get_resource_name) (void *resource_id); /**< Return the name of a resource */ - - e_surf_action_state_t(*action_get_state) (surf_action_t action); /**< Return the state of an action */ - double (*action_get_start_time) (surf_action_t action); /**< Return the start time of an action */ - double (*action_get_finish_time) (surf_action_t action); /**< Return the finish time of an action */ - void (*action_use) (surf_action_t action); /**< Set an action used */ - int (*action_free) (surf_action_t action); /**< Free an action */ - void (*action_cancel) (surf_action_t action); /**< Cancel a running action */ - void (*action_recycle) (surf_action_t action); /**< Recycle an action */ - void (*action_change_state) (surf_action_t action, /**< Change an action state*/ - e_surf_action_state_t state); - void (*action_set_data) (surf_action_t action, void *data); /**< Set the user data of an action */ - void (*suspend) (surf_action_t action); /**< Suspend an action */ - void (*resume) (surf_action_t action); /**< Resume a suspended action */ - 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 */ - const char *name; /**< Name of this model */ -} s_surf_model_public_t, *surf_model_public_t; + typedef struct s_routing s_routing_t, *routing_t; +XBT_PUBLIC_DATA(routing_t) used_routing; /** \brief Private data available on all models * \ingroup SURF_models */ -typedef struct surf_model_private *surf_model_private_t; - -/** \brief Resource datatype + typedef struct surf_model_private *surf_model_private_t; + + /** \brief Timer model extension public + * \ingroup SURF_model + * + * Additionnal functions specific to the timer model + */ + typedef struct surf_timer_model_extension_public { + void (*set) (double date, void *function, void *arg); + int (*get) (void **function, void **arg); + } s_surf_model_extension_timer_t; + + /* Cpu model */ + + /** \brief CPU model extension public + * \ingroup SURF_models + * + * Public functions specific to the CPU model. + */ + typedef struct surf_cpu_model_extension_public { + surf_action_t(*execute) (void *cpu, double size); + surf_action_t(*sleep) (void *cpu, double duration); + e_surf_resource_state_t(*get_state) (void *cpu); + double (*get_speed) (void *cpu, double load); + double (*get_available_speed) (void *cpu); + } s_surf_model_extension_cpu_t; + + /* Network model */ + + /** \brief Network model extension public + * \ingroup SURF_models + * + * Public functions specific to the network model + */ + typedef struct surf_network_model_extension_public { + surf_action_t(*communicate) (const char *src_name, + const char *dst_name, int src, int dst, + double size, double rate); + xbt_dynar_t(*get_route) (int src, int dst); + double (*get_link_bandwidth) (const void *link); + double (*get_link_latency) (const void *link); + int (*link_shared) (const void *link); + } s_surf_model_extension_network_t; + + /** \brief Workstation model extension public + * \ingroup SURF_models + * + * Public functions specific to the workstation model. + */ + typedef struct surf_workstation_model_extension_public { + surf_action_t(*execute) (void *workstation, double size); /**< Execute a computation amount on a workstation + and create the corresponding action */ + surf_action_t(*sleep) (void *workstation, double duration); /**< Make a workstation sleep during a given duration */ + e_surf_resource_state_t(*get_state) (void *workstation); /**< Return the CPU state of a workstation */ + double (*get_speed) (void *workstation, double load); /**< Return the speed of a workstation */ + double (*get_available_speed) (void *workstation); /**< Return tha available speed of a workstation */ + surf_action_t(*communicate) (void *workstation_src, /**< Execute a communication amount between two workstations */ + void *workstation_dst, double size, + double max_rate); + xbt_dynar_t(*get_route) (void *workstation_src, void *workstation_dst); /**< Get the list of links between two ws */ + + surf_action_t(*execute_parallel_task) (int workstation_nb, /**< Execute a parallel task on several workstations */ + void **workstation_list, + double *computation_amount, + double *communication_amount, + double amount, double rate); + 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); + xbt_dict_t(*get_properties) (const void *resource); + } s_surf_model_extension_workstation_t; + +/** \brief Model datatype * \ingroup SURF_models - * + * * Generic data structure for a model. The workstations, * the CPUs and the network links are examples of models. */ -typedef struct surf_model { - surf_model_private_t common_private; - surf_model_public_t common_public; -} s_surf_model_t; + typedef struct surf_model { + const char *name;/**< Name of this model */ + s_surf_action_state_t states; /**< Any living action on this model */ + + e_surf_action_state_t(*action_state_get) (surf_action_t action); + /**< Return the state of an action */ + void (*action_state_set) (surf_action_t action, + e_surf_action_state_t state); + /**< Change an action state*/ + + double (*action_get_start_time) (surf_action_t action);/**< Return the start time of an action */ + double (*action_get_finish_time) (surf_action_t action);/**< Return the finish time of an action */ + int (*action_unref) (surf_action_t action);/**< Specify that we don't use that action anymore */ + void (*action_cancel) (surf_action_t action);/**< Cancel a running action */ + void (*action_recycle) (surf_action_t action);/**< Recycle an action */ + void (*action_data_set) (surf_action_t action, void *data);/**< Set the user data of an action */ + void (*suspend) (surf_action_t action);/**< Suspend an action */ + void (*resume) (surf_action_t action);/**< Resume a suspended action */ + 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 */ + double (*get_remains) (surf_action_t action);/**< Get the remains of an action */ + + xbt_dict_t resource_set; + + + + surf_model_private_t model_private; + + + + union extension { + s_surf_model_extension_timer_t timer; + s_surf_model_extension_cpu_t cpu; + s_surf_model_extension_network_t network; + s_surf_model_extension_workstation_t workstation; + } extension; + } s_surf_model_t; + + surf_model_t surf_model_init(void); + void surf_model_exit(surf_model_t model); + + void *surf_model_resource_by_name(surf_model_t model, const char *name); +#define surf_model_resource_set(model) (model)->resource_set + + typedef struct surf_resource { + surf_model_t model; + char *name; + xbt_dict_t properties; + } s_surf_resource_t, *surf_resource_t; + + + +/** + * Resource which have a metric handled by a maxmin system + */ + typedef struct { + double scale; + double peak; + tmgr_trace_event_t event; + } s_surf_metric_t; + + typedef struct surf_resource_lmm { + s_surf_resource_t generic_resource; + lmm_constraint_t constraint; + e_surf_resource_state_t state_current; + tmgr_trace_event_t state_event; + s_surf_metric_t power; + } s_surf_resource_lmm_t, *surf_resource_lmm_t; /**************************************/ /* Implementations of model object */ /**************************************/ -/** \brief Timer model extension public - * \ingroup SURF_model - * - * Additionnal functions specific to the timer model - */ -typedef struct surf_timer_model_extension_public { - void (*set) (double date, void *function, void *arg); - int (*get) (void **function, void **arg); -} s_surf_timer_model_extension_public_t, - *surf_timer_model_extension_public_t; - -/** \brief Timer model - * \ingroup SURF_models - */ -typedef struct surf_timer_model { - surf_model_private_t common_private; - surf_model_public_t common_public; - surf_timer_model_extension_public_t extension_public; -} s_surf_timer_model_t, *surf_timer_model_t; /** \brief The timer model * \ingroup SURF_models */ -XBT_PUBLIC_DATA(surf_timer_model_t) surf_timer_model; +XBT_PUBLIC_DATA(surf_model_t) surf_timer_model; /** \brief Initializes the timer model * \ingroup SURF_models */ XBT_PUBLIC(void) surf_timer_model_init(const char *filename); -/* Cpu model */ - -/** \brief CPU state - * \ingroup SURF_models - */ -typedef enum { - SURF_CPU_ON = 1, /**< Ready */ - SURF_CPU_OFF = 0 /**< Running */ -} e_surf_cpu_state_t; - -/** \brief CPU model extension public - * \ingroup SURF_models - * - * Public functions specific to the CPU model. - */ -typedef struct surf_cpu_model_extension_public { - surf_action_t(*execute) (void *cpu, double size); - surf_action_t(*sleep) (void *cpu, double duration); - e_surf_cpu_state_t(*get_state) (void *cpu); - double (*get_speed) (void *cpu, double load); - double (*get_available_speed) (void *cpu); -} s_surf_cpu_model_extension_public_t, - *surf_cpu_model_extension_public_t; - -/** \brief CPU model datatype - * \ingroup SURF_models - */ -typedef struct surf_cpu_model { - surf_model_private_t common_private; - surf_model_public_t common_public; - surf_cpu_model_extension_public_t extension_public; -} s_surf_cpu_model_t, *surf_cpu_model_t; - /** \brief The CPU model * \ingroup SURF_models */ -XBT_PUBLIC_DATA(surf_cpu_model_t) surf_cpu_model; +XBT_PUBLIC_DATA(surf_model_t) surf_cpu_model; /** \brief Initializes the CPU model with the model Cas01 * \ingroup SURF_models @@ -241,38 +308,28 @@ XBT_PUBLIC_DATA(surf_cpu_model_t) surf_cpu_model; */ XBT_PUBLIC(void) surf_cpu_model_init_Cas01(const char *filename); -extern XBT_PUBLIC_DATA(int) surf_cpu_model_description_size; -/** \brief The list of all available cpu model models +/** \brief Initializes the CPU model with trace integration * \ingroup SURF_models + * */ -extern XBT_PUBLIC_DATA(s_surf_model_description_t) surf_cpu_model_description[]; - -/* Network model */ +XBT_PUBLIC(void) surf_cpu_model_init_ti(const char *filename); -/** \brief Network model extension public +/** \brief Initializes the CPU model with the model Cas01 Improved. This model uses a heap to order the events, decreasing the time complexity to get the minimum next event. * \ingroup SURF_models * - * Public functions specific to the network model + * This function is called by surf_workstation_model_init_CLM03 + * so you shouldn't have to call it by yourself. + * + * \see surf_workstation_model_init_CLM03() */ -typedef struct surf_network_model_extension_public { - surf_action_t(*communicate) (void *src, void *dst, double size, - double max_rate); - const void** (*get_route) (void *src, void *dst); - int (*get_route_size) (void *src, void *dst); - const char* (*get_link_name) (const void *link); - double (*get_link_bandwidth) (const void *link); - double (*get_link_latency) (const void *link); -} s_surf_network_model_extension_public_t, - *surf_network_model_extension_public_t; +XBT_PUBLIC(void) surf_cpu_model_init_Cas01_im(const char *filename); -/** \brief Network model datatype +/** \brief The list of all available cpu model models * \ingroup SURF_models */ -typedef struct surf_network_model { - surf_model_private_t common_private; - surf_model_public_t common_public; - surf_network_model_extension_public_t extension_public; -} s_surf_network_model_t, *surf_network_model_t; +XBT_PUBLIC_DATA(s_surf_model_description_t) surf_cpu_model_description[]; + +XBT_PUBLIC(void) create_workstations(void); /** \brief The network model * \ingroup SURF_models @@ -282,7 +339,35 @@ typedef struct surf_network_model { * model should be accessed because depending on the platform model, * the network model can be NULL. */ -XBT_PUBLIC_DATA(surf_network_model_t) surf_network_model; +XBT_PUBLIC_DATA(surf_model_t) surf_network_model; + +/** \brief Initializes the platform with the network model 'LagrangeVelho' + * \ingroup SURF_models + * \param filename XML platform file name + * + * This model is proposed by Arnaud Legrand and Pedro Velho based on + * the results obtained with the GTNets simulator for onelink and + * dogbone sharing scenarios. + * + * \see surf_workstation_model_init_LegrandVelho() + */ +XBT_PUBLIC(void) surf_network_model_init_LegrandVelho(const char *filename); + +/** \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); + +XBT_PUBLIC(void) surf_network_model_init_Vivaldi(const char *filename); /** \brief Initializes the platform with the network model CM02 * \ingroup SURF_models @@ -323,87 +408,42 @@ 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 Vegas +/** \brief Initializes the platform with the network model Reno2 * \ingroup SURF_models * \param filename XML platform file name * - * This problem is related to max( sum( a * Df * ln(xi) ) ) which is equivalent - * to the proportional fairness. + * The problem is related to max( sum( arctan(C * Df * xi) ) ). * * Reference: - * [LOW03] S. H. Low. A duality model of TCP and queue management algorithms. + * [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_Vegas(const char *filename); +XBT_PUBLIC(void) surf_network_model_init_Reno2(const char *filename); -#ifdef HAVE_SDP -/** \brief Initializes the platform with the network model based on SDP +/** \brief Initializes the platform with the network model Vegas * \ingroup SURF_models * \param filename XML platform file name * - * This function implements the proportional fairness known as the maximization - * of x1*x2*...*xn . + * This problem is related to max( sum( a * Df * ln(xi) ) ) which is equivalent + * to the proportional fairness. * * Reference: - * - * [TAG03]. Corinne Touati, Eitan Altman, and Jérôme Galtier. - * Semi-definite programming approach for bandwidth allocation and routing in networks. - * Game Theory and Applications, 9:169-179, December 2003. Nova publisher. + * [LOW03] 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_SDP(const char *filename); -#endif - - +XBT_PUBLIC(void) surf_network_model_init_Vegas(const char *filename); -extern XBT_PUBLIC_DATA(int) surf_network_model_description_size; /** \brief The list of all available network model models * \ingroup SURF_models */ -extern XBT_PUBLIC_DATA(s_surf_model_description_t) surf_network_model_description[]; +XBT_PUBLIC_DATA(s_surf_model_description_t) surf_network_model_description[]; -/** \brief Workstation model extension public - * \ingroup SURF_models - * - * Public functions specific to the workstation model. - */ -typedef struct surf_workstation_model_extension_public { - surf_action_t(*execute) (void *workstation, double size); /**< Execute a computation amount on a workstation - and create the corresponding action */ - surf_action_t(*sleep) (void *workstation, double duration); /**< Make a workstation sleep during a given duration */ - e_surf_cpu_state_t(*get_state) (void *workstation); /**< Return the CPU state of a workstation */ - double (*get_speed) (void *workstation, double load); /**< Return the speed of a workstation */ - double (*get_available_speed) (void *workstation); /**< Return tha available speed of a workstation */ - surf_action_t(*communicate) (void *workstation_src, /**< Execute a communication amount between two workstations */ - void *workstation_dst, double size, - double max_rate); - surf_action_t(*execute_parallel_task) (int workstation_nb, /**< Execute a parallel task on several workstations */ - void **workstation_list, - double *computation_amount, - double *communication_amount, - double amount, - double rate); - const void** (*get_route) (void *src, void *dst); /**< Return the network link list between two workstations */ - int (*get_route_size) (void *src, void *dst); /**< Return the route size between two workstations */ - 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 */ -} s_surf_workstation_model_extension_public_t, - *surf_workstation_model_extension_public_t; - -/** \brief Workstation model datatype. - * \ingroup SURF_models - * - */ -typedef struct surf_workstation_model { - surf_model_private_t common_private; - surf_model_public_t common_public; - surf_workstation_model_extension_public_t extension_public; -} s_surf_workstation_model_t, *surf_workstation_model_t; /** \brief The workstation model * \ingroup SURF_models @@ -413,7 +453,7 @@ typedef struct surf_workstation_model { * because depending on the platform model, the network model and the CPU model * may not exist. */ -XBT_PUBLIC_DATA(surf_workstation_model_t) surf_workstation_model; +XBT_PUBLIC_DATA(surf_model_t) surf_workstation_model; /** \brief Initializes the platform with a compound workstation model * \ingroup SURF_models @@ -463,38 +503,21 @@ XBT_PUBLIC(void) surf_workstation_model_init_KCCFLN05(const char *filename); */ XBT_PUBLIC(void) surf_workstation_model_init_ptask_L07(const char *filename); -extern XBT_PUBLIC_DATA(int) surf_workstation_model_description_size; /** \brief The list of all available workstation model models * \ingroup SURF_models */ -extern XBT_PUBLIC_DATA(s_surf_model_description_t) surf_workstation_model_description[]; - -/** \brief The network links - * \ingroup SURF_models - * - * This dict contains all network links. - * - * \see workstation_set - */ -XBT_PUBLIC_DATA(xbt_dict_t) network_link_set; - -/** \brief The workstations - * \ingroup SURF_models - * - * This dict contains all workstations. - * - * \see network_link_set - */ -XBT_PUBLIC_DATA(xbt_dict_t) workstation_set; +XBT_PUBLIC_DATA(s_surf_model_description_t) + surf_workstation_model_description[]; /** \brief List of initialized models * \ingroup SURF_models */ -XBT_PUBLIC_DATA(xbt_dynar_t) model_list; +XBT_PUBLIC_DATA(xbt_dynar_t) model_list; /*******************************************/ /*** SURF Globals **************************/ /*******************************************/ +XBT_PUBLIC_DATA(xbt_cfg_t) _surf_cfg_set; /** \brief Initialize SURF * \ingroup SURF_simulation @@ -510,7 +533,29 @@ XBT_PUBLIC_DATA(xbt_dynar_t) model_list; * \see surf_timer_model_init(), surf_workstation_model_init_CLM03(), * surf_workstation_model_init_KCCFLN05(), surf_workstation_model_init_compound(), surf_exit() */ -XBT_PUBLIC(void) surf_init(int *argc, char **argv); /* initialize common structures */ +XBT_PUBLIC(void) surf_init(int *argc, char **argv); /* initialize common structures */ + +/** \brief Initialize the used models. + * + * Must be called after the surf_init so that configuration infrastructure is created + * Must be called before parsing/creating the environment + * Must not be called within the initialization process so that the use get a chance to change the settings from + * its code between, say, MSG_init and MSG_create_environment using MSG_config + */ +XBT_PUBLIC(void) surf_config_models_setup(const char *platform_file); + +/** \brief create the elements of the models + * + * Must be called after parsing the platform file and before using any elements + */ +XBT_PUBLIC(void) surf_config_models_create_elms(void); + +/** \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 @@ -529,7 +574,7 @@ XBT_PUBLIC(double) surf_solve(void); * * Return the current time in millisecond. */ -XBT_PUBLIC(double)surf_get_clock(void); +XBT_PUBLIC(double) surf_get_clock(void); /** \brief Exit SURF * \ingroup SURF_simulation @@ -540,7 +585,39 @@ XBT_PUBLIC(double)surf_get_clock(void); */ 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) */ +XBT_PUBLIC_DATA(void) parse_properties(void); -SG_END_DECL() +/* 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; -#endif /* _SURF_SURF_H */ +/* 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; + + +/* 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(double) get_cpu_power(const char *power); + +#include "surf/surf_resource.h" +#include "surf/surf_resource_lmm.h" + +SG_END_DECL() +#endif /* _SURF_SURF_H */