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