+++ /dev/null
-/* Copyright (c) 2006-2010, 2012-2016. 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_SIMDAG_H
-#define SIMDAG_SIMDAG_H
-
-#include "xbt/misc.h"
-#include "xbt/dynar.h"
-#include "xbt/dict.h"
-#include "xbt/asserts.h"
-#include "xbt/log.h"
-#include "simgrid/link.h"
-#include "simgrid/host.h"
-
-SG_BEGIN_DECL()
-
-/** @brief Link datatype
- @ingroup SD_datatypes_management
-
- A link is a network node represented as a <em>name</em>, a <em>bandwidth</em> and a <em>latency</em>.
- A route is a list of links between two workstations.
-
- @see SD_link_management */
-typedef Link *SD_link_t;
-
-/** @brief Task datatype
- @ingroup SD_datatypes_management
-
- A task is some <em>computing amount</em> that can be executed in parallel on several hosts.
- A task may depend on other tasks, which means that the task cannot start until the other tasks are done.
- Each task has a <em>\ref e_SD_task_state_t "state"</em> indicating whether the task is scheduled, running, done, ...
-
- @see SD_task_management */
-typedef struct SD_task *SD_task_t;
-
-/** @brief Task states
- @ingroup SD_datatypes_management
-
- @see SD_task_management */
-typedef enum {
- SD_NOT_SCHEDULED = 0, /**< @brief Initial state (not valid for SD_watch and SD_unwatch). */
- SD_SCHEDULABLE = 0x0001, /**< @brief A task becomes SD_SCHEDULABLE as soon as its dependencies are satisfied */
- SD_SCHEDULED = 0x0002, /**< @brief A task becomes SD_SCHEDULED when you call function
- SD_task_schedule. SD_simulate will execute it when it becomes SD_RUNNABLE. */
- SD_RUNNABLE = 0x0004, /**< @brief A scheduled task becomes runnable is SD_simulate as soon as its dependencies are satisfied. */
- SD_RUNNING = 0x0008, /**< @brief An SD_RUNNABLE task becomes SD_RUNNING when it is launched. */
- SD_DONE = 0x0010, /**< @brief The task is successfully finished. */
- SD_FAILED = 0x0020 /**< @brief A problem occurred during the execution of the task. */
-} e_SD_task_state_t;
-
-/** @brief Task kinds
- @ingroup SD_datatypes_management
-
- @see SD_task_management */
-typedef enum {
- SD_TASK_NOT_TYPED = 0, /**< @brief no specified type */
- SD_TASK_COMM_E2E = 1, /**< @brief end to end communication */
- SD_TASK_COMP_SEQ = 2, /**< @brief sequential computation */
- SD_TASK_COMP_PAR_AMDAHL = 3, /**< @brief parallel computation (Amdahl's law) */
- SD_TASK_COMM_PAR_MXN_1D_BLOCK = 4 /**< @brief MxN data redistribution (1D Block distribution) */
-} e_SD_task_kind_t;
-
-/** @brief Storage datatype
- @ingroup SD_datatypes_management
-
- @see SD_storage_management */
-typedef xbt_dictelm_t SD_storage_t;
-
-/************************** Workstation handling ****************************/
-/** @defgroup sg_host_management Hosts
- * @brief Functions for managing the Hosts
- *
- * This section describes the functions for managing the hosts.
- *
- * A host is a place where a task can be executed.
- * A host is represented as a <em>physical resource with computing capabilities</em> and has a <em>name</em>.
- *
- * The hosts are created when you call the function SD_create_environment.
- *
- * @see sg_host_t
- * @{
- */
-XBT_PUBLIC(SD_link_t *) SD_route_get_list(sg_host_t src, sg_host_t dst);
-XBT_PUBLIC(int) SD_route_get_size(sg_host_t src, sg_host_t dst);
-
-XBT_PUBLIC(double) SD_route_get_latency(sg_host_t src, sg_host_t dst);
-XBT_PUBLIC(double) SD_route_get_bandwidth(sg_host_t src, sg_host_t dst);
-
-XBT_PUBLIC(const char*) SD_storage_get_host(SD_storage_t storage);
-/** @} */
-
-/************************** Task handling ************************************/
-/** @defgroup SD_task_management Tasks
- * @brief Functions for managing the tasks
- *
- * This section describes the functions for managing the tasks.
- *
- * A task is some <em>working amount</em> that can be executed in parallel on several hosts.
- * A task may depend on other tasks, which means that the task cannot start until the other tasks are done.
- * Each task has a <em>\ref e_SD_task_state_t "state"</em> indicating whether the task is scheduled, running, done, ...
- *
- * @see SD_task_t, SD_task_dependency_management
- * @{
- */
-XBT_PUBLIC(SD_task_t) SD_task_create(const char *name, void *data, double amount);
-XBT_PUBLIC(void *) SD_task_get_data(SD_task_t task);
-XBT_PUBLIC(void) SD_task_set_data(SD_task_t task, void *data);
-XBT_PUBLIC(e_SD_task_state_t) SD_task_get_state(SD_task_t task);
-XBT_PUBLIC(const char *) SD_task_get_name(SD_task_t task);
-XBT_PUBLIC(void) SD_task_set_name(SD_task_t task, const char *name);
-XBT_PUBLIC(void) SD_task_set_rate(SD_task_t task, double rate);
-
-XBT_PUBLIC(void) SD_task_watch(SD_task_t task, e_SD_task_state_t state);
-XBT_PUBLIC(void) SD_task_unwatch(SD_task_t task, e_SD_task_state_t state);
-XBT_PUBLIC(double) SD_task_get_amount(SD_task_t task);
-XBT_PUBLIC(void) SD_task_set_amount(SD_task_t task, double amount);
-XBT_PUBLIC(double) SD_task_get_alpha(SD_task_t task);
-XBT_PUBLIC(double) SD_task_get_remaining_amount(SD_task_t task);
-XBT_PUBLIC(double) SD_task_get_execution_time(SD_task_t task, int workstation_nb, const sg_host_t *workstation_list,
- const double *flops_amount, const double *bytes_amount);
-XBT_PUBLIC(e_SD_task_kind_t) SD_task_get_kind(SD_task_t task);
-XBT_PUBLIC(void) SD_task_schedule(SD_task_t task, int workstation_nb, const sg_host_t *workstation_list,
- const double *flops_amount, const double *bytes_amount, double rate);
-XBT_PUBLIC(void) SD_task_unschedule(SD_task_t task);
-XBT_PUBLIC(double) SD_task_get_start_time(SD_task_t task);
-XBT_PUBLIC(double) SD_task_get_finish_time(SD_task_t task);
-XBT_PUBLIC(xbt_dynar_t) SD_task_get_parents(SD_task_t task);
-XBT_PUBLIC(xbt_dynar_t) SD_task_get_children(SD_task_t task);
-XBT_PUBLIC(int) SD_task_get_workstation_count(SD_task_t task);
-XBT_PUBLIC(sg_host_t *) SD_task_get_workstation_list(SD_task_t task);
-XBT_PUBLIC(void) SD_task_destroy(SD_task_t task);
-XBT_PUBLIC(void) SD_task_dump(SD_task_t task);
-XBT_PUBLIC(void) SD_task_dotty(SD_task_t task, void *out_FILE);
-
-XBT_PUBLIC(SD_task_t) SD_task_create_comp_seq(const char *name, void *data, double amount);
-XBT_PUBLIC(SD_task_t) SD_task_create_comp_par_amdahl(const char *name, void *data, double amount, double alpha);
-XBT_PUBLIC(SD_task_t) SD_task_create_comm_e2e(const char *name, void *data, double amount);
-XBT_PUBLIC(SD_task_t) SD_task_create_comm_par_mxn_1d_block(const char *name, void *data, double amount);
-
-XBT_PUBLIC(void) SD_task_distribute_comp_amdahl(SD_task_t task, int ws_count);
-XBT_PUBLIC(void) SD_task_schedulev(SD_task_t task, int count, const sg_host_t * list);
-XBT_PUBLIC(void) SD_task_schedulel(SD_task_t task, int count, ...);
-
-
-/** @brief A constant to use in SD_task_schedule to mean that there is no cost.
- *
- * For example, create a pure computation task (no comm) like this:
- *
- * SD_task_schedule(task, my_host_count, my_host_list, my_flops_amount, SD_TASK_SCHED_NO_COST, my_rate);
- */
-#define SD_SCHED_NO_COST NULL
-
-/** @} */
-
-/** @defgroup SD_task_dependency_management Tasks dependencies
- * @brief Functions for managing the task dependencies
- *
- * This section describes the functions for managing the dependencies between the tasks.
- *
- * @see SD_task_management
- * @{
- */
-XBT_PUBLIC(void) SD_task_dependency_add(const char *name, void *data, SD_task_t src, SD_task_t dst);
-XBT_PUBLIC(void) SD_task_dependency_remove(SD_task_t src, SD_task_t dst);
-XBT_PUBLIC(const char *) SD_task_dependency_get_name(SD_task_t src, SD_task_t dst);
-XBT_PUBLIC(void *) SD_task_dependency_get_data(SD_task_t src, SD_task_t dst);
-XBT_PUBLIC(int) SD_task_dependency_exists(SD_task_t src, SD_task_t dst);
-/** @} */
-
-/************************** Global *******************************************/
-/** @defgroup SD_simulation Simulation
- * @brief Functions for creating the environment and launching the simulation
- *
- * This section describes the functions for initializing SimDag, launching the simulation and exiting SimDag.
- *
- * @{
- */
-XBT_PUBLIC(void) SD_init(int *argc, char **argv);
-XBT_PUBLIC(void) SD_config(const char *key, const char *value);
-XBT_PUBLIC(void) SD_create_environment(const char *platform_file);
-XBT_PUBLIC(xbt_dynar_t) SD_simulate(double how_long);
-XBT_PUBLIC(double) SD_get_clock(void);
-XBT_PUBLIC(void) SD_exit(void);
-XBT_PUBLIC(xbt_dynar_t) SD_daxload(const char *filename);
-XBT_PUBLIC(xbt_dynar_t) SD_dotload(const char *filename);
-XBT_PUBLIC(xbt_dynar_t) SD_dotload_with_sched(const char *filename);
-XBT_PUBLIC(xbt_dynar_t) SD_PTG_dotload(const char *filename);
-
-/** @} */
-
-/* Support some backward compatibility */
-#define SD_workstation_t sg_host_t
-
-#define SD_link_get_name sg_link_name
-#define SD_link_get_current_latency sg_link_latency
-#define SD_link_get_current_bandwidth sg_link_bandwidth
-
-#define SD_route_get_current_latency SD_route_get_latency
-#define SD_route_get_current_bandwidth SD_route_get_bandwidth
-
-#define SD_workstation_get_list sg_host_list
-#define SD_workstation_get_number sg_host_count
-
-#define SD_workstation_get_name sg_host_get_name
-#define SD_workstation_get_by_name sg_host_by_name
-#define SD_workstation_dump sg_host_dump
-#define SD_workstation_get_data sg_host_user
-#define SD_workstation_set_data sg_host_user_set
-#define SD_workstation_get_properties sg_host_get_properties
-#define SD_workstation_get_property_value sg_host_get_property_value
-#define SD_workstation_get_power sg_host_speed
-#define SD_workstation_get_available_power sg_host_get_available_speed
-
-#define SD_workstation_get_mounted_storage_list sg_host_get_mounted_storage_list
-// Lost functions
-//SD_workstation_get_access_mode
-//SD_workstation_set_access_mode
-//SD_workstation_get_current_task
-//SD_route_get_communication_time => SG_route_get_latency() + amount / SD_route_get_bandwidth()
-//SD_workstation_get_computation_time => amount / sg_host_speed()
-//TRACE_sd_set_task_category
-
-SG_END_DECL()
-#endif
