X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/29d1a6f84e39a8d2dcc58a22b7655913242d03a6..fe657d473727f5f9e71ab147673d902bef1a54d4:/src/simdag/private.h diff --git a/src/simdag/private.h b/src/simdag/private.h index 734f10fb01..9a90996359 100644 --- a/src/simdag/private.h +++ b/src/simdag/private.h @@ -1,3 +1,9 @@ +/* Copyright (c) 2006, 2007, 2008, 2009, 2010. 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 @@ -14,20 +20,20 @@ /* Global variables */ typedef struct SD_global { - xbt_dict_t workstations; /* workstation dictionary */ - int workstation_count; /* number of workstations */ - SD_workstation_t *workstation_list; /* array of workstations, created only if - necessary in SD_workstation_get_list */ - - xbt_dict_t links; /* links */ - int link_count; /* number of links */ - 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 */ - - int watch_point_reached; /* has a task just reached a watch point? */ - + xbt_dict_t workstations; /* workstation dictionary */ + int workstation_count; /* number of workstations */ + SD_workstation_t *workstation_list; /* array of workstations, created only if + necessary in SD_workstation_get_list */ + + xbt_dict_t links; /* links */ + int link_count; /* number of links */ + 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 */ + + 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 scheduled_task_set; @@ -45,37 +51,38 @@ extern SD_global_t sd_global; /* Link */ typedef struct SD_link { - void *surf_link; /* surf object */ - void *data; /* user data */ + void *surf_link; /* surf object */ + void *data; /* user data */ + e_SD_link_sharing_policy_t sharing_policy; } s_SD_link_t; /* Workstation */ typedef struct SD_workstation { - void *surf_workstation; /* surf object */ - void *data; /* user data */ + void *surf_workstation; /* surf object */ + void *data; /* user data */ 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 */ + xbt_fifo_t task_fifo; /* only used in sequential mode */ + SD_task_t current_task; /* only used in sequential mode */ } s_SD_workstation_t; /* Task */ typedef struct SD_task { s_xbt_swag_hookup_t state_hookup; xbt_swag_t state_set; - void *data; /* user data */ + e_SD_task_state_t state; + void *data; /* user data */ char *name; + int kind; double amount; double remains; double start_time; double finish_time; surf_action_t surf_action; - unsigned short watch_points; + unsigned short watch_points; /* bit field xor()ed with masks */ - int state_changed; /* used only by SD_simulate, to make sure we put - the task only once in the returning array */ - int fifo_checked; /* used by SD_task_just_done to make sure we evaluate - the task only once */ + int fifo_checked; /* used by SD_task_just_done to make sure we evaluate + the task only once */ /* dependencies */ xbt_dynar_t tasks_before; @@ -83,7 +90,7 @@ typedef struct SD_task { /* scheduling parameters (only exist in state SD_SCHEDULED) */ int workstation_nb; - SD_workstation_t *workstation_list; /* surf workstations */ + SD_workstation_t *workstation_list; /* surf workstations */ double *computation_amount; double *communication_amount; double rate; @@ -112,43 +119,49 @@ void __SD_task_really_run(SD_task_t task); int __SD_task_try_to_run(SD_task_t task); void __SD_task_just_done(SD_task_t task); -/* Functions to test if the task is in a given state. - These functions are faster than using SD_task_get_state() */ +/* Functions to test if the task is in a given state. */ /* Returns whether the given task is scheduled or ready. */ -static _XBT_INLINE int __SD_task_is_scheduled_or_ready(SD_task_t task) { +static XBT_INLINE int __SD_task_is_scheduled_or_ready(SD_task_t task) +{ return task->state_set == sd_global->scheduled_task_set || task->state_set == sd_global->ready_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) { +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_scheduled(SD_task_t task) { +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_READY. */ -static _XBT_INLINE int __SD_task_is_ready(SD_task_t task) { +static XBT_INLINE int __SD_task_is_ready(SD_task_t task) +{ return task->state_set == sd_global->ready_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) { +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_READY or SD_IN_FIFO. */ -static _XBT_INLINE int __SD_task_is_ready_or_in_fifo(SD_task_t task) { +static XBT_INLINE int __SD_task_is_ready_or_in_fifo(SD_task_t task) +{ return task->state_set == sd_global->ready_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) { +static XBT_INLINE int __SD_task_is_running(SD_task_t task) +{ return task->state_set == sd_global->running_task_set; }