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Make private structures SD_link and SD_workstation
[simgrid.git] / src / simdag / private.h
1 #ifndef SIMDAG_PRIVATE_H
2 #define SIMDAG_PRIVATE_H
3
4 #include "xbt/dict.h"
5 #include "xbt/dynar.h"
6 #include "simdag/simdag.h"
7 #include "simdag/datatypes.h"
8 #include "surf/surf.h"
9
10 #define SD_CHECK_INIT_DONE() xbt_assert0(sd_global != NULL, "Call SD_init() first")
11
12 /* Global variables */
13
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   xbt_dynar_t tasks; /* task list */
19   
20   /* task state sets */
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;
26 } s_SD_global_t, *SD_global_t;
27
28 extern SD_global_t sd_global;
29
30 /* Link */
31 typedef struct SD_link {
32   void *surf_link; /* surf object */
33   void *data; /* user data */
34 } s_SD_link_t;
35
36 /* Workstation */
37 typedef struct SD_workstation {
38   void *surf_workstation; /* surf object */
39   void *data; /* user data */
40 } s_SD_workstation_t;
41
42 /* Task */
43 typedef struct SD_task {
44   s_xbt_swag_hookup_t state_hookup;
45   xbt_swag_t state_set;
46   void *data; /* user data */
47   char *name;
48   double amount;
49   surf_action_t surf_action;
50   unsigned short watch_points;
51
52   /* dependencies */
53   xbt_dynar_t tasks_before;
54   xbt_dynar_t tasks_after;
55
56   /* scheduling parameters (only exist in state SD_SCHEDULED) */
57   int workstation_nb;
58   void **workstation_list; /* surf workstations */
59   double *computation_amount;
60   double *communication_amount;
61   double rate;
62 } s_SD_task_t;
63
64 /* Task dependencies */
65 typedef struct SD_dependency {
66   char *name;
67   void *data;
68   SD_task_t src;
69   SD_task_t dst;
70   /* src must be finished before dst can start */
71 } s_SD_dependency_t, *SD_dependency_t;
72
73 /* SimDag private functions */
74
75 SD_link_t __SD_link_create(void *surf_link, void *data);
76 void __SD_link_destroy(void *link);
77
78 SD_workstation_t __SD_workstation_create(void *surf_workstation, void *data);
79 void __SD_workstation_destroy(void *workstation);
80
81 surf_action_t __SD_task_run(SD_task_t task);
82
83 #endif