+++ /dev/null
-/* Copyright (c) 2006-2015. The SimGrid Team.
- * All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#ifndef SIMDAG_PRIVATE_H
-#define SIMDAG_PRIVATE_H
-
-#include "xbt/base.h"
-#include "xbt/dict.h"
-#include "xbt/dynar.h"
-#include "xbt/fifo.h"
-#include "simgrid/simdag.h"
-#include "surf/surf.h"
-#include "xbt/swag.h"
-#include "xbt/mallocator.h"
-#include <stdbool.h>
-
-SG_BEGIN_DECL()
-
-/* Global variables */
-
-typedef struct SD_global {
- SD_workstation_t *workstation_list; /* array of workstations, created only if
- necessary in SD_workstation_get_list */
- SD_link_t *link_list; /* array of links, created only if
- necessary in SD_link_get_list */
- SD_link_t *recyclable_route; /* array returned by SD_route_get_list
- and mallocated only once */
-
- xbt_mallocator_t task_mallocator; /* to not remalloc new tasks */
-
- int watch_point_reached; /* has a task just reached a watch point? */
-
- /* task state sets */
- xbt_swag_t not_scheduled_task_set;
- xbt_swag_t schedulable_task_set;
- xbt_swag_t scheduled_task_set;
- xbt_swag_t runnable_task_set;
- xbt_swag_t in_fifo_task_set;
- xbt_swag_t running_task_set;
- xbt_swag_t done_task_set;
- xbt_swag_t failed_task_set;
-
- xbt_swag_t return_set;
- int task_number;
-
-} s_SD_global_t, *SD_global_t;
-
-extern XBT_PRIVATE SD_global_t sd_global;
-
-/* Workstation */
-typedef s_xbt_dictelm_t s_SD_workstation_t;
-typedef struct SD_workstation {
- e_SD_workstation_access_mode_t access_mode;
-
- xbt_fifo_t task_fifo; /* only used in sequential mode */
- SD_task_t current_task; /* only used in sequential mode */
-} s_SD_workstation_priv_t, *SD_workstation_priv_t;
-
-/* Storage */
-typedef s_xbt_dictelm_t s_SD_storage_t;
-typedef struct SD_storage {
- void *data; /* user data */
- const char *host;
-} s_SD_storage_priv_t, *SD_storage_priv_t;
-
-static inline SD_storage_priv_t SD_storage_priv(SD_storage_t storage){
- return (SD_storage_priv_t)xbt_lib_get_level(storage, SD_STORAGE_LEVEL);
-}
-
-/* Task */
-typedef struct SD_task {
- s_xbt_swag_hookup_t state_hookup;
- s_xbt_swag_hookup_t return_hookup;
- xbt_swag_t state_set;
- e_SD_task_state_t state;
- void *data; /* user data */
- char *name;
- int kind;
- double amount;
- double alpha; /* used by typed parallel tasks */
- double remains;
- double start_time;
- double finish_time;
- surf_action_t surf_action;
- unsigned short watch_points; /* bit field xor()ed with masks */
-
- int fifo_checked; /* used by SD_task_just_done to make sure we evaluate
- the task only once */
- int marked; /* used to check if the task DAG has some cycle*/
-
- /* dependencies */
- xbt_dynar_t tasks_before;
- xbt_dynar_t tasks_after;
- int unsatisfied_dependencies;
- unsigned int is_not_ready;
-
- /* scheduling parameters (only exist in state SD_SCHEDULED) */
- int workstation_nb;
- SD_workstation_t *workstation_list; /* surf workstations */
- double *flops_amount;
- double *bytes_amount;
- double rate;
-
- long long int counter; /* task unique identifier for instrumentation */
- char *category; /* sd task category for instrumentation */
-} s_SD_task_t;
-
-/* Task dependencies */
-typedef struct SD_dependency {
- char *name;
- void *data;
- SD_task_t src;
- SD_task_t dst;
- /* src must be finished before dst can start */
-} s_SD_dependency_t, *SD_dependency_t;
-
-/* SimDag private functions */
-XBT_PUBLIC(xbt_swag_t) SD_simulate_swag(double how_long); /* could be public, but you need to see the internals of the SD_task_t to use it */
-
-
-XBT_PRIVATE SD_workstation_t __SD_workstation_create(const char* name);
-XBT_PRIVATE void __SD_workstation_destroy(void *workstation);
-XBT_PRIVATE int __SD_workstation_is_busy(SD_workstation_t workstation);
-
-XBT_PRIVATE void __SD_task_set_state(SD_task_t task, e_SD_task_state_t new_state);
-XBT_PRIVATE void __SD_task_really_run(SD_task_t task);
-XBT_PRIVATE void __SD_task_just_done(SD_task_t task);
-XBT_PRIVATE int __SD_task_try_to_run(SD_task_t task);
-XBT_PRIVATE bool acyclic_graph_detail(xbt_dynar_t dag);
-
-/* Task mallocator functions */
-XBT_PRIVATE void* SD_task_new_f(void);
-XBT_PRIVATE void SD_task_recycle_f(void *t);
-XBT_PRIVATE void SD_task_free_f(void *t);
-
-/* Functions to test if the task is in a given state. */
-
-/* Returns whether the given task is scheduled or runnable. */
-static XBT_INLINE int __SD_task_is_scheduled_or_runnable(SD_task_t task)
-{
- return task->state_set == sd_global->scheduled_task_set ||
- task->state_set == sd_global->runnable_task_set;
-}
-
-/* Returns whether the given task is scheduled or runnable. */
-static XBT_INLINE int __SD_task_is_schedulable_or_done(SD_task_t task)
-{
- return task->state_set == sd_global->schedulable_task_set ||
- task->state_set == sd_global->done_task_set;
-}
-
-/* Returns whether the state of the given task is SD_NOT_SCHEDULED. */
-static XBT_INLINE int __SD_task_is_not_scheduled(SD_task_t task)
-{
- return task->state_set == sd_global->not_scheduled_task_set;
-}
-
-/* Returns whether the state of the given task is SD_SCHEDULED. */
-static XBT_INLINE int __SD_task_is_schedulable(SD_task_t task)
-{
- return task->state_set == sd_global->schedulable_task_set;
-}
-
-/* Returns whether the state of the given task is SD_SCHEDULED. */
-static XBT_INLINE int __SD_task_is_scheduled(SD_task_t task)
-{
- return task->state_set == sd_global->scheduled_task_set;
-}
-
-/* Returns whether the state of the given task is SD_RUNNABLE. */
-static XBT_INLINE int __SD_task_is_runnable(SD_task_t task)
-{
- return task->state_set == sd_global->runnable_task_set;
-}
-
-/* Returns whether the state of the given task is SD_IN_FIFO. */
-static XBT_INLINE int __SD_task_is_in_fifo(SD_task_t task)
-{
- return task->state_set == sd_global->in_fifo_task_set;
-}
-
-/* Returns whether the state of the given task is SD_RUNNABLE or SD_IN_FIFO. */
-static XBT_INLINE int __SD_task_is_runnable_or_in_fifo(SD_task_t task)
-{
- return task->state_set == sd_global->runnable_task_set ||
- task->state_set == sd_global->in_fifo_task_set;
-}
-
-/* Returns whether the state of the given task is SD_RUNNING. */
-static XBT_INLINE int __SD_task_is_running(SD_task_t task)
-{
- return task->state_set == sd_global->running_task_set;
-}
-
-/********** Storage **********/
-XBT_PRIVATE SD_storage_t __SD_storage_create(void *surf_storage, void *data);
-XBT_PRIVATE void __SD_storage_destroy(void *storage);
-
-/********** Tracing **********/
-/* declaration of instrumentation functions from sd_task_instr.c */
-XBT_PRIVATE void TRACE_sd_task_create(SD_task_t task);
-XBT_PRIVATE void TRACE_sd_task_execute_start(SD_task_t task);
-XBT_PRIVATE void TRACE_sd_task_execute_end(SD_task_t task);
-XBT_PRIVATE void TRACE_sd_task_destroy(SD_task_t task);
-
-SG_END_DECL()
-
-#endif