NOTSET
};
+
+typedef struct surf_resource {
+ surf_model_t model;
+ char *name;
+ xbt_dict_t properties;
+} s_surf_resource_t, *surf_resource_t;
+
/** \ingroup SURF_actions
* \brief Action structure
*
* and fluctuates until the task is completed */
void *data; /**< for your convenience */
int refcount;
- surf_model_t model_type;
+
+ /* The previous name was model_type. For VM support, we have to distinguish a
+ * model type and its model object. Thus, we use model_obj here. The type of
+ * a model object is available by looking at the inside of the model object. */
+ surf_model_t model_obj; /**< the surf model object */
+
#ifdef HAVE_TRACING
char *category; /**< tracing category for categorized resource utilization monitoring */
#endif
surf_action_t(*ls) (void *storage, const char *path);
} s_surf_model_extension_storage_t;
- /** \ingroup SURF_models
- * \brief Workstation model extension public
- *
- * Public functions specific to the workstation model.
- */
+/** \ingroup SURF_models
+ * \brief Workstation model extension public
+ *
+ * Public functions specific to the workstation model.
+ */
typedef struct surf_workstation_model_extension_public {
+ /* This points to the surf cpu model object bound to the workstation model. */
+ surf_model_t cpu_model;
+
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 */
} s_surf_model_extension_workstation_t;
typedef struct surf_vm_workstation_model_extension_public {
+ /* The vm workstation model object has all members of the physical machine
+ * workstation model object. If these members are correctly initialized also
+ * in the vm workstation model object, we can access the vm workstation model
+ * object as if it is the pm workstatoin model object.
+ *
+ * But, it's not so clean. Think it again later.
+ * */
s_surf_model_extension_workstation_t basic;
- void* (*create) (const char *name, void *ind_phys_workstation); // First operation of the VM model
+
+ void (*create) (const char *name, void *ind_phys_workstation); // First operation of the VM model
// start does not appear here as it corresponds to turn the state from created to running (see smx_vm.c)
int (*get_state) (void *ind_vm_workstation);
void (*set_state) (void *ind_vms_workstation, int state);
void (*destroy) (void *ind_vm_workstation); // will be vm_ws_destroy(), which destroies the vm-workstation-specific data
} s_surf_model_extension_vm_workstation_t;
+/** \ingroup SURF_models
+ * \brief Model types
+ *
+ * The type of the model object. For example, we will have two model objects
+ * of the surf cpu model. One is for physical machines, and the other is for
+ * virtual machines.
+ *
+ */
+typedef enum {
+ SURF_MODEL_TYPE_CPU = 0,
+ SURF_MODEL_TYPE_NETWORK,
+ SURF_MODEL_TYPE_STORAGE,
+ SURF_MODEL_TYPE_WORKSTATION,
+ SURF_MODEL_TYPE_VM_WORKSTATION,
+ SURF_MODEL_TYPE_NEW_MODEL
+} e_surf_model_type_t;
+
/** \ingroup SURF_models
* \brief Model datatype
*
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);
+ e_surf_model_type_t type; /**< See e_surf_model_type_t */
+
+ 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);
return xbt_lib_get_elm_or_null(storage_lib, name);
}
-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
*/
/** \ingroup SURF_models
- * \brief The CPU model
+ * \brief The CPU model object for the physical machine layer
+ */
+XBT_PUBLIC_DATA(surf_model_t) surf_cpu_model_pm;
+
+/** \ingroup SURF_models
+ * \brief The CPU model object for the virtual machine layer
*/
-XBT_PUBLIC_DATA(surf_model_t) surf_cpu_model;
+XBT_PUBLIC_DATA(surf_model_t) surf_cpu_model_vm;
/** \ingroup SURF_models
* \brief Initializes the CPU model with the model Cas01
* You shouldn't have to call it by yourself.
* \see surf_workstation_model_init_CLM03()
*/
-XBT_PUBLIC(void) surf_cpu_model_init_ti(void);
+XBT_PUBLIC(surf_model_t) surf_cpu_model_init_ti(void);
/** \brief This function call the share resources function needed
*
* \brief List of initialized models
*/
XBT_PUBLIC_DATA(xbt_dynar_t) model_list;
+XBT_PUBLIC_DATA(xbt_dynar_t) model_list_invoke;
/*******************************************/
/*** SURF Globals **************************/
