X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5bcfbaff5a82e40d9a5d1861f073fc0befbd7f1b..fc1551b7a3cbbcdb9fb48500f70683318c87c47b:/include/simgrid/platf.h

diff --git a/include/simgrid/platf.h b/include/simgrid/platf.h
index c6ec0f6c17..89df78dc4a 100644
--- a/include/simgrid/platf.h
+++ b/include/simgrid/platf.h
@@ -11,7 +11,40 @@
 
 #include <xbt.h>                /* our toolbox */
 
+typedef struct tmgr_trace *tmgr_trace_t; /**< Opaque structure defining an availability trace */
+
+/** Defines whether a given resource is working or not */
+typedef enum {
+  SURF_RESOURCE_ON = 1,                   /**< Up & ready        */
+  SURF_RESOURCE_OFF = 0                   /**< Down & broken     */
+} e_surf_resource_state_t;
+
+
+/*
+ * Platform creation functions. Instead of passing 123 arguments to the creation functions
+ * (one for each possible XML attribute), we pass structures containing them all. It removes the
+ * chances of switching arguments by error, and reduce the burden when we add a new attribute:
+ * old models can just continue to ignore it without having to update their headers.
+ *
+ * It shouldn't be too costly at runtime, provided that structures living on the stack are
+ * used, instead of malloced structures.
+ */
+
+typedef struct s_surf_parsing_host_arg {
+  char* V_host_id;                          //id
+  double V_host_power_peak;                     //power
+  int V_host_core;                          //core
+  double V_host_power_scale;                      //availability
+  tmgr_trace_t V_host_power_trace;                  //availability file
+  e_surf_resource_state_t V_host_state_initial;           //state
+  tmgr_trace_t V_host_state_trace;                  //state file
+  const char* V_host_coord;
+} s_surf_parsing_host_arg_t, *surf_parsing_host_arg_t;
+
+
 XBT_PUBLIC(void) sg_platf_new_AS_open(const char *id, const char *mode);
 XBT_PUBLIC(void) sg_platf_new_AS_close(void);
 
+XBT_PUBLIC(void) sg_platf_new_host(surf_parsing_host_arg_t h);
+
 #endif                          /* SG_PLATF_H */