include/instr/jedule/jedule_platform.h

   1 /*
   2  * jed_simgrid_platform.h
   3  *
   4  *  Created on: Nov 30, 2010
   5  *      Author: sascha
   6  */
   7
   8 #ifndef JED_SIMGRID_PLATFORM_H_
   9 #define JED_SIMGRID_PLATFORM_H_
  10
  11 #include "xbt/dynar.h"
  12 #include "xbt/hash.h"
  13
  14 typedef struct jed_simgrid_container s_jed_simgrid_container_t,
  15                 *jed_simgrid_container_t;
  16
  17
  18 struct jed_simgrid_container {
  19         char *name;
  20         xbt_dynar_t container_children;
  21         jed_simgrid_container_t parent;
  22         xbt_dynar_t resource_list;
  23         xbt_dict_t name2id;
  24         int last_id;
  25         int is_lowest;
  26 };
  27
  28
  29 /**
  30  * selection of a subset of resources from the original set
  31  *
  32  */
  33 struct jed_res_subset {
  34         jed_simgrid_container_t parent;
  35         int start_idx; // start idx in resource_list of container
  36         int nres;      // number of resources spanning starting at start_idx
  37 };
  38
  39 typedef struct jed_res_subset s_jed_res_subset_t, *jed_res_subset_t;
  40
  41 struct jedule_struct {
  42         jed_simgrid_container_t root_container;
  43         xbt_dict_t jedule_meta_info;
  44 };
  45
  46 typedef struct jedule_struct s_jedule_t, *jedule_t;
  47
  48
  49 /*********************************************************/
  50
  51 void jed_create_jedule(jedule_t *jedule);
  52
  53 void jed_free_jedule(jedule_t jedule);
  54
  55 void jedule_add_meta_info(jedule_t jedule, char *key, char *value);
  56
  57 void jed_simgrid_create_container(jed_simgrid_container_t *container, char *name);
  58
  59 void jed_simgrid_add_container(jed_simgrid_container_t parent,
  60                 jed_simgrid_container_t child);
  61
  62 void jed_simgrid_add_resources(jed_simgrid_container_t parent,
  63                 xbt_dynar_t host_names);
  64
  65 /**
  66  *
  67  * it is assumed that the host_names in the entire system are unique
  68  * that means that we don't need parent references
  69  *
  70  * subset_list must be allocated
  71  * host_names is the list of host_names associated with an event
  72  */
  73 void jed_simgrid_get_resource_selection_by_hosts(xbt_dynar_t subset_list,
  74                 xbt_dynar_t host_names);
  75
  76 /*
  77   global:
  78           hash host_id -> container
  79
  80   container:
  81           hash host_id -> jed_host_id
  82
  83           list <- [ jed_host_ids ]
  84           list <- sort( list )
  85           list_chunks <- chunk( list )   -> [ 1, 3-5, 7-9 ]
  86
  87 */
  88
  89
  90 #endif /* JED_SIMGRID_PLATFORM_H_ */