1 #ifndef SIMDAG_PRIVATE_H
2 #define SIMDAG_PRIVATE_H
6 #include "simdag/simdag.h"
7 #include "simdag/datatypes.h"
10 #define SD_CHECK_INIT_DONE() xbt_assert0(sd_global != NULL, "Call SD_init() first")
12 /* Global variables */
14 typedef struct SD_global {
15 xbt_dict_t workstations; /* workstation list */
16 int workstation_count; /* number of workstations */
17 xbt_dict_t links; /* link list */
18 int watch_point_reached; /* has a task just reached a watch point? */
21 xbt_swag_t not_scheduled_task_set;
22 xbt_swag_t scheduled_task_set;
23 xbt_swag_t running_task_set;
24 xbt_swag_t done_task_set;
25 xbt_swag_t failed_task_set;
27 } s_SD_global_t, *SD_global_t;
29 extern SD_global_t sd_global;
32 typedef struct SD_link {
33 void *surf_link; /* surf object */
34 void *data; /* user data */
38 typedef struct SD_workstation {
39 void *surf_workstation; /* surf object */
40 void *data; /* user data */
44 typedef struct SD_task {
45 s_xbt_swag_hookup_t state_hookup;
47 void *data; /* user data */
50 surf_action_t surf_action;
51 unsigned short watch_points;
55 xbt_dynar_t tasks_before;
56 xbt_dynar_t tasks_after;
58 /* scheduling parameters (only exist in state SD_SCHEDULED) */
60 void **workstation_list; /* surf workstations */
61 double *computation_amount;
62 double *communication_amount;
66 /* Task dependencies */
67 typedef struct SD_dependency {
72 /* src must be finished before dst can start */
73 } s_SD_dependency_t, *SD_dependency_t;
75 /* SimDag private functions */
77 SD_link_t __SD_link_create(void *surf_link, void *data);
78 void __SD_link_destroy(void *link);
80 SD_workstation_t __SD_workstation_create(void *surf_workstation, void *data);
81 void __SD_workstation_destroy(void *workstation);
83 void __SD_task_set_state(SD_task_t task, e_SD_task_state_t new_state);
84 surf_action_t __SD_task_run(SD_task_t task);
85 void __SD_task_remove_dependencies(SD_task_t task);