-/** \brief Public data available on all resources
- * \ingroup SURF_resources
- *
- * These functions are implemented by all resources.
- */
-typedef struct surf_resource_public {
- s_surf_action_state_t states; /**< Any living action on this resource */
- void *(*name_service) (const char *name); /**< Return a resource 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 resource */
-} s_surf_resource_public_t, *surf_resource_public_t;
-
-/** \brief Private data available on all resources
- * \ingroup SURF_resources
- */
-typedef struct surf_resource_private *surf_resource_private_t;
-
-/** \brief Resource datatype
- * \ingroup SURF_resources
- *
- * Generic data structure for a resource. The workstations,
- * the CPUs and the network links are examples of resources.
- */
-typedef struct surf_resource {
- surf_resource_private_t common_private;
- surf_resource_public_t common_public;
-} s_surf_resource_t;
+/** \brief Public data available on all models
+ * \ingroup SURF_models
+ *
+ * These functions are implemented by all models.
+ */
+ typedef struct surf_model_public {
+ } s_surf_model_public_t, *surf_model_public_t;
+
+/** \brief Private data available on all models
+ * \ingroup SURF_models
+ */
+ 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 state
+ * \ingroup SURF_models
+ */
+ typedef enum {
+ SURF_CPU_ON = 1, /**< Up & ready */
+ SURF_CPU_OFF = 0 /**< Down & broken */
+ } 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_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) (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);
+ 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_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 */
+ int (*link_shared) (const void *link);
+ } 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 {
+ const char *name;/**< Name of this model */
+ s_surf_action_state_t states; /**< Any living action on this model */
+ 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,
+ e_surf_action_state_t state);
+ /**< Change an action 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 */
+ xbt_dict_t(*get_properties) (void *resource_id);/**< Return the properties dictionary */
+ 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;
+ } s_surf_resource_t, *surf_resource_t;