include/instr/jedule/jedule_platform.h

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