include/simgrid/jedule/jedule_platform.h

   1 /* Copyright (c) 2010-2012, 2014-2015. The SimGrid Team.
   2  * All rights reserved.                                                     */
   3
   4 /* This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the license (GNU LGPL) which comes with this package. */
   6
   7 #ifndef JED_SIMGRID_PLATFORM_H_
   8 #define JED_SIMGRID_PLATFORM_H_
   9
  10 #include "simgrid_config.h"
  11
  12 #include "xbt/dynar.h"
  13 #include "xbt/dict.h"
  14
  15 #ifdef HAVE_JEDULE
  16
  17 SG_BEGIN_DECL()
  18
  19 typedef struct jed_simgrid_container s_jed_simgrid_container_t,
  20     *jed_simgrid_container_t;
  21
  22
  23 struct jed_simgrid_container {
  24   char *name;
  25   xbt_dynar_t container_children;
  26   jed_simgrid_container_t parent;
  27   xbt_dynar_t resource_list;
  28   xbt_dict_t name2id;
  29   int last_id;
  30   int is_lowest;
  31 };
  32
  33
  34 /**
  35  * selection of a subset of resources from the original set
  36  *
  37  */
  38 struct jed_res_subset {
  39   jed_simgrid_container_t parent;
  40   int start_idx; // start idx in resource_list of container
  41   int nres;      // number of resources spanning starting at start_idx
  42 };
  43
  44 typedef struct jed_res_subset s_jed_res_subset_t, *jed_res_subset_t;
  45
  46 struct jedule_struct {
  47   jed_simgrid_container_t root_container;
  48   xbt_dict_t jedule_meta_info;
  49 };
  50
  51 typedef struct jedule_struct s_jedule_t, *jedule_t;
  52
  53
  54 /*********************************************************/
  55
  56 void jed_create_jedule(jedule_t *jedule);
  57
  58 void jed_free_jedule(jedule_t jedule);
  59
  60 void jedule_add_meta_info(jedule_t jedule, char *key, char *value);
  61
  62 void jed_simgrid_create_container(jed_simgrid_container_t *container,
  63                                   const char *name);
  64
  65 void jed_simgrid_add_container(jed_simgrid_container_t parent,
  66     jed_simgrid_container_t child);
  67
  68 void jed_simgrid_add_resources(jed_simgrid_container_t parent,
  69     xbt_dynar_t host_names);
  70
  71 /**
  72  *
  73  * it is assumed that the host_names in the entire system are unique
  74  * that means that we don't need parent references
  75  *
  76  * subset_list must be allocated
  77  * host_names is the list of host_names associated with an event
  78  */
  79 void jed_simgrid_get_resource_selection_by_hosts(xbt_dynar_t subset_list,
  80     xbt_dynar_t host_names);
  81
  82 /*
  83   global:
  84       hash host_id -> container
  85
  86   container:
  87       hash host_id -> jed_host_id
  88
  89       list <- [ jed_host_ids ]
  90       list <- sort( list )
  91       list_chunks <- chunk( list )   -> [ 1, 3-5, 7-9 ]
  92
  93 */
  94
  95 SG_END_DECL()
  96
  97 #endif
  98
  99
 100 #endif /* JED_SIMGRID_PLATFORM_H_ */