Add disk usage and size parameters for storage.

[simgrid.git] / include / simgrid / platf.h

diff --git a/include/simgrid/platf.h b/include/simgrid/platf.h
index ecbef2d..1fdafeb 100644 (file)
--- a/include/simgrid/platf.h
+++ b/include/simgrid/platf.h
@@ -19,10 +19,23 @@ XBT_PUBLIC(sg_routing_edge_t) sg_routing_edge_by_name_or_null(const char *name);
 
 
 typedef struct tmgr_trace *tmgr_trace_t; /**< Opaque structure defining an availability trace */
+
+/** opaque structure defining a event generator for avaibility based on a probability distribution */
+typedef struct probabilist_event_generator *probabilist_event_generator_t;
+
 XBT_PUBLIC(tmgr_trace_t) tmgr_trace_new_from_file(const char *filename);
 XBT_PUBLIC(tmgr_trace_t) tmgr_trace_new_from_string(const char *id,
                                                     const char *input,
                                                     double periodicity);
+XBT_PUBLIC(tmgr_trace_t) tmgr_trace_new_from_generator(const char *id,
+                                                  probabilist_event_generator_t generator1,
+                                                  probabilist_event_generator_t generator2);
+                                          
+XBT_PUBLIC(probabilist_event_generator_t) tmgr_event_generator_new_uniform(double alpha,
+                                                                           double beta);
+XBT_PUBLIC(probabilist_event_generator_t) tmgr_event_generator_new_exponential(double lambda);
+XBT_PUBLIC(probabilist_event_generator_t) tmgr_event_generator_new_weibull(double lambda,
+                                                                           double k);
 
 /** Defines whether a given resource is working or not */
 typedef enum {
@@ -122,6 +135,7 @@ typedef struct {
   const char* model;
   const char* content;
   xbt_dict_t properties;
+  unsigned long size; /* size in Gbytes */
 } s_sg_platf_storage_type_cbarg_t, *sg_platf_storage_type_cbarg_t;
 
 typedef struct {