-/* Copyright (c) 2006-2010, 2012-2015. The SimGrid Team.
+/* 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
#include "simgrid/link.h"
SG_BEGIN_DECL()
-/** @brief Workstation datatype
- @ingroup SD_datatypes_management
-
- A workstation is a place where a task can be executed.
- A workstation is represented as a <em>physical
- resource with computing capabilities</em> and has a <em>name</em>.
-
- @see SD_workstation_management */
-typedef sg_host_t SD_workstation_t;
-
-/** @brief Workstation access mode
- @ingroup SD_datatypes_management
-
- By default, a workstation resource is shared, i.e. several tasks
- can be executed at the same time on a workstation. The CPU power of
- the workstation is shared between the running tasks on the workstation.
- In sequential mode, only one task can use the workstation, and the other
- tasks wait in a FIFO.
-
- @see SD_workstation_get_access_mode(), SD_workstation_set_access_mode() */
-typedef enum {
- SD_WORKSTATION_SHARED_ACCESS, /**< @brief Several tasks can be executed at the same time */
- SD_WORKSTATION_SEQUENTIAL_ACCESS /**< @brief Only one task can be executed, the others wait in a FIFO. */
-} e_SD_workstation_access_mode_t;
/** @brief Link datatype
@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_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_IN_FIFO = 0x0008, /**< @brief A runnable task can have to wait in a workstation fifo if the workstation is sequential */
- SD_RUNNING = 0x0010, /**< @brief An SD_RUNNABLE or SD_IN_FIFO becomes SD_RUNNING when it is launched. */
- SD_DONE = 0x0020, /**< @brief The task is successfully finished. */
- SD_FAILED = 0x0040 /**< @brief A problem occurred during the execution of the task. */
+ 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
@see SD_storage_management */
typedef xbt_dictelm_t SD_storage_t;
-/************************** Link handling ***********************************/
-/** @defgroup SD_link_management Links
- * @brief Functions for managing the network links
- *
- * This section describes the functions for managing the network links.
- *
- * A link is a network node represented as a <em>name</em>, a <em>current
- * bandwidth</em> and a <em>current latency</em>. The links are created
- * when you call the function SD_create_environment.
- *
- * @see SD_link_t
- * @{
- */
-XBT_PUBLIC(const SD_link_t *) SD_link_get_list(void);
-/** @brief Returns the number of links in the whole platform */
-static inline int SD_link_get_number(void) {
- return sg_link_count();
-}
-
-/** @brief Returns the user data of a link */
-static inline void *SD_link_get_data(SD_link_t link) {
- return sg_link_data(link);
-}
-
-/** @brief Sets the user data of a link
- *
- * The new data can be \c NULL. The old data should have been freed first
- * if it was not \c NULL.
- */
-static inline void SD_link_set_data(SD_link_t link, void *data) {
- sg_link_data_set(link, data);
-}
-/** @brief Returns the name of a link */
-static inline const char *SD_link_get_name(SD_link_t link) {
- return sg_link_name(link);
-}
-/** @brief Returns the current bandwidth of a link (in bytes per second) */
-static inline double SD_link_get_current_bandwidth(SD_link_t link) {
- return sg_link_bandwidth(link);
-}
-/** @brief Returns the current latency of a link (in seconds) */
-static inline double SD_link_get_current_latency(SD_link_t link){
- return sg_link_latency(link);
-}
-/** @brief Returns the sharing policy of this workstation.
- * @return true if the link is shared, and false if it's a fatpipe
- */
-static inline int SD_link_is_shared(SD_link_t link) {
- return sg_link_is_shared(link);
-}
-/** @} */
-
/************************** Workstation handling ****************************/
-/** @defgroup SD_workstation_management Workstations
- * @brief Functions for managing the workstations
+/** @defgroup sg_host_management Hosts
+ * @brief Functions for managing the Hosts
*
- * This section describes the functions for managing the workstations.
+ * This section describes the functions for managing the hosts.
*
- * A workstation is a place where a task can be executed.
- * A workstation is represented as a <em>physical
- * resource with computing capabilities</em> and has a <em>name</em>.
+ * 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 workstations are created when you call the function SD_create_environment.
+ * The hosts are created when you call the function SD_create_environment.
*
- * @see SD_workstation_t
+ * @see sg_host_t
* @{
*/
-XBT_PUBLIC(SD_workstation_t) SD_workstation_get_by_name(const char *name);
-XBT_PUBLIC(const SD_workstation_t *) SD_workstation_get_list(void);
-XBT_PUBLIC(int) SD_workstation_get_number(void);
-XBT_PUBLIC(void) SD_workstation_set_data(SD_workstation_t workstation,
- void *data);
-XBT_PUBLIC(void *) SD_workstation_get_data(SD_workstation_t workstation);
-XBT_PUBLIC(const char *) SD_workstation_get_name(SD_workstation_t
- workstation);
-/*property handling functions*/
-XBT_PUBLIC(xbt_dict_t) SD_workstation_get_properties(SD_workstation_t
- workstation);
-XBT_PUBLIC(const char *) SD_workstation_get_property_value(SD_workstation_t
- workstation,
- const char
- *name);
-XBT_PUBLIC(void) SD_workstation_dump(SD_workstation_t ws);
-XBT_PUBLIC(const SD_link_t *) SD_route_get_list(SD_workstation_t src,
- SD_workstation_t dst);
-XBT_PUBLIC(int) SD_route_get_size(SD_workstation_t src,
- SD_workstation_t dst);
-XBT_PUBLIC(double) SD_workstation_get_power(SD_workstation_t workstation);
-XBT_PUBLIC(double) SD_workstation_get_available_power(SD_workstation_t
- workstation);
-XBT_PUBLIC(int) SD_workstation_get_cores(SD_workstation_t workstation);
-XBT_PUBLIC(e_SD_workstation_access_mode_t)
- SD_workstation_get_access_mode(SD_workstation_t workstation);
-XBT_PUBLIC(void) SD_workstation_set_access_mode(SD_workstation_t
- workstation,
- e_SD_workstation_access_mode_t
- access_mode);
-
-XBT_PUBLIC(double) SD_workstation_get_computation_time(SD_workstation_t workstation,
- double flops_amount);
-XBT_PUBLIC(double) SD_route_get_current_latency(SD_workstation_t src,
- SD_workstation_t dst);
-XBT_PUBLIC(double) SD_route_get_current_bandwidth(SD_workstation_t src,
- SD_workstation_t dst);
-XBT_PUBLIC(double) SD_route_get_communication_time(SD_workstation_t src,
- SD_workstation_t dst,
- double bytes_amount);
-
-XBT_PUBLIC(SD_task_t) SD_workstation_get_current_task(SD_workstation_t workstation);
-XBT_PUBLIC(xbt_dict_t)
- SD_workstation_get_mounted_storage_list(SD_workstation_t workstation);
-XBT_PUBLIC(xbt_dynar_t)
- SD_workstation_get_attached_storage_list(SD_workstation_t workstation);
+XBT_PUBLIC(const 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);
/** @} */
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 SD_workstation_t *
+ 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 SD_workstation_t *
+ const sg_host_t *
workstation_list,
const double *flops_amount,
const double *bytes_amount,
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(SD_workstation_t *) SD_task_get_workstation_list(SD_task_t
+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_distribute_comp_amdahl(SD_task_t task, int ws_count);
XBT_PUBLIC(void) SD_task_schedulev(SD_task_t task, int count,
- const SD_workstation_t * list);
+ const sg_host_t * list);
XBT_PUBLIC(void) SD_task_schedulel(SD_task_t task, int count, ...);
XBT_PUBLIC(xbt_dynar_t) SD_dotload(const char *filename);
XBT_PUBLIC(xbt_dynar_t) SD_PTG_dotload(const char *filename);
XBT_PUBLIC(xbt_dynar_t) SD_dotload_with_sched(const char *filename);
-XBT_PUBLIC(void) uniq_transfer_task_name(SD_task_t task);
/** @} */
