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 #include "xbt/dynar.h"
  12 #include "xbt/dict.h"
  13
  14 #if HAVE_JEDULE
  15 SG_BEGIN_DECL()
  16
  17 typedef struct jed_simgrid_container s_jed_simgrid_container_t, *jed_simgrid_container_t;
  18
  19
  20 struct jed_simgrid_container {
  21   char *name;
  22   xbt_dynar_t container_children;
  23   jed_simgrid_container_t parent;
  24   xbt_dynar_t resource_list;
  25   xbt_dict_t name2id;
  26   int last_id;
  27   int is_lowest;
  28 };
  29
  30 /** selection of a subset of resources from the original set */
  31 struct jed_res_subset {
  32   jed_simgrid_container_t parent;
  33   int start_idx; // start idx in resource_list of container
  34   int nres;      // number of resources spanning starting at start_idx
  35 };
  36
  37 typedef struct jed_res_subset s_jed_res_subset_t, *jed_res_subset_t;
  38
  39 struct jedule_struct {
  40   jed_simgrid_container_t root_container;
  41   xbt_dict_t jedule_meta_info;
  42 };
  43
  44 typedef struct jedule_struct s_jedule_t, *jedule_t;
  45
  46 void jed_create_jedule(jedule_t *jedule);
  47 void jed_free_jedule(jedule_t jedule);
  48 void jedule_add_meta_info(jedule_t jedule, char *key, char *value);
  49 void jed_simgrid_create_container(jed_simgrid_container_t *container, const char *name);
  50 void jed_simgrid_add_container(jed_simgrid_container_t parent, jed_simgrid_container_t child);
  51 void jed_simgrid_add_resources(jed_simgrid_container_t parent, xbt_dynar_t host_names);
  52
  53 /**
  54  * it is assumed that the host_names in the entire system are unique that means that we don't need parent references
  55  *
  56  * subset_list must be allocated
  57  * host_names is the list of host_names associated with an event
  58  */
  59 void jed_simgrid_get_resource_selection_by_hosts(xbt_dynar_t subset_list, xbt_dynar_t host_names);
  60
  61 /*
  62   global:
  63       hash host_id -> container
  64   container:
  65       hash host_id -> jed_host_id
  66       list <- [ jed_host_ids ]
  67       list <- sort( list )
  68       list_chunks <- chunk( list )   -> [ 1, 3-5, 7-9 ]
  69 */
  70
  71 SG_END_DECL()
  72
  73 #endif
  74
  75
  76 #endif /* JED_SIMGRID_PLATFORM_H_ */