/* Copyright (c) 2007-2010, 2012-2014. 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 _SIMIX_SIMIX_H
#define _SIMIX_SIMIX_H
#include "xbt/misc.h"
#include "xbt/fifo.h"
#include "xbt/dict.h"
#include "xbt/function_types.h"
#include "xbt/parmap.h"
#include "xbt/swag.h"
#include "simgrid/platf.h"
#include "simgrid/datatypes.h"
SG_BEGIN_DECL()
/**************************** Scalar Values **********************************/
typedef union u_smx_scalar u_smx_scalar_t;
/* ******************************** Host ************************************ */
/** @brief Host datatype
@ingroup simix_host_management
A location (or host) is any possible place where
a process may run. Thus it is represented as a physical
resource with computing capabilities, some mailboxes
to enable running process to communicate with remote ones, and
some private data that can be only accessed by local
process.
\see m_host_management
@{ */
typedef xbt_dictelm_t smx_host_t;
typedef struct s_smx_host_priv *smx_host_priv_t;
typedef enum {
SIMIX_WAITING,
SIMIX_READY,
SIMIX_RUNNING,
SIMIX_DONE,
SIMIX_CANCELED,
SIMIX_FAILED,
SIMIX_SRC_HOST_FAILURE,
SIMIX_DST_HOST_FAILURE,
SIMIX_SRC_TIMEOUT,
SIMIX_DST_TIMEOUT,
SIMIX_LINK_FAILURE
} e_smx_state_t;
/** @} */
typedef struct s_smx_timer* smx_timer_t;
/* ******************************** Synchro ************************************ */
/**
* \ingroup simix_synchro_management
*/
typedef struct s_smx_mutex *smx_mutex_t;
/**
* \ingroup simix_synchro_management
*/
typedef struct s_smx_cond *smx_cond_t;
/**
* \ingroup simix_synchro_management
*/
typedef struct s_smx_sem *smx_sem_t;
/********************************** File *************************************/
typedef struct s_smx_file *smx_file_t;
/********************************** Storage *************************************/
typedef xbt_dictelm_t smx_storage_t;
typedef struct s_smx_storage_priv *smx_storage_priv_t;
/********************************** Action *************************************/
typedef struct s_smx_action *smx_action_t; /* FIXME: replace by specialized action handlers */
/* ****************************** Process *********************************** */
/** @brief Process datatype
@ingroup simix_process_management
A processt may be defined as a code, with some private
data, executing in a location.
\see m_process_management
@{ */
typedef struct s_smx_process *smx_process_t;
typedef enum {
SMX_EXIT_SUCCESS = 0,
SMX_EXIT_FAILURE = 1
} smx_process_exit_status_t;
/** @} */
/*
* Type of function that creates a process.
* The function must accept the following parameters:
* void* process: the process created will be stored there
* const char *name: a name for the object. It is for user-level information and can be NULL
* xbt_main_func_t code: is a function describing the behavior of the process
* void *data: data a pointer to any data one may want to attach to the new object.
* smx_host_t host: the location where the new process is executed
* int argc, char **argv: parameters passed to code
* xbt_dict_t pros: properties
*/
typedef void (*smx_creation_func_t) ( /* process */ smx_process_t*,
/* name */ const char*,
/* code */ xbt_main_func_t,
/* userdata */ void*,
/* hostname */ const char*,
/* kill_time */ double,
/* argc */ int,
/* argv */ char**,
/* props */ xbt_dict_t,
/* auto_restart */ int,
/* parent_process */ smx_process_t);
/******************************* Networking ***********************************/
/**
* \ingroup simix_rdv_management
*/
typedef struct s_smx_rvpoint *smx_rdv_t;
XBT_PUBLIC(void*) SIMIX_comm_get_src_data(smx_action_t action);
XBT_PUBLIC(void*) SIMIX_comm_get_dst_data(smx_action_t action);
/******************************** Context *************************************/
typedef struct s_smx_context *smx_context_t;
typedef struct s_smx_context_factory *smx_context_factory_t;
/* Process creation/destruction callbacks */
typedef void (*void_pfn_smxprocess_t) (smx_process_t);
/* Process kill */
typedef void (*void_pfn_smxprocess_t_smxprocess_t) (smx_process_t, smx_process_t);
/* for auto-restart function */
typedef void (*void_pfn_smxhost_t) (smx_host_t);
/* The following function pointer types describe the interface that any context
factory should implement */
typedef smx_context_t (*smx_pfn_context_factory_create_context_t)(
xbt_main_func_t, int, char **, void_pfn_smxprocess_t, smx_process_t process);
typedef int (*smx_pfn_context_factory_finalize_t) (smx_context_factory_t*);
typedef void (*smx_pfn_context_free_t) (smx_context_t);
typedef void (*smx_pfn_context_start_t) (smx_context_t);
typedef void (*smx_pfn_context_stop_t) (smx_context_t);
typedef void (*smx_pfn_context_suspend_t) (smx_context_t context);
typedef void (*smx_pfn_context_runall_t) (void);
typedef smx_context_t (*smx_pfn_context_self_t) (void);
typedef smx_process_t (*smx_pfn_context_get_process_t) (smx_context_t context);
/* interface of the context factories */
typedef struct s_smx_context_factory {
const char *name;
smx_pfn_context_factory_create_context_t create_context;
smx_pfn_context_factory_finalize_t finalize;
smx_pfn_context_free_t free;
smx_pfn_context_stop_t stop;
smx_pfn_context_suspend_t suspend;
smx_pfn_context_runall_t runall;
smx_pfn_context_self_t self;
smx_pfn_context_get_process_t get_process;
} s_smx_context_factory_t;
/* Hack: let msg load directly the right factory */
typedef void (*smx_ctx_factory_initializer_t)(smx_context_factory_t*);
XBT_PUBLIC(smx_ctx_factory_initializer_t) smx_factory_initializer_to_use;
extern char* smx_context_factory_name;
extern int smx_context_stack_size;
extern int smx_context_stack_size_was_set;
extern int smx_context_guard_size;
extern int smx_context_guard_size_was_set;
/* *********************** */
/* Context type definition */
/* *********************** */
/* the following function pointers types describe the interface that all context
concepts must implement */
/* each context type derive from this structure, so they must contain this structure
* at their beginning -- OOP in C :/ */
typedef struct s_smx_context {
s_xbt_swag_hookup_t hookup;
xbt_main_func_t code;
void_pfn_smxprocess_t cleanup_func;
smx_process_t process;
char **argv;
int argc;
unsigned iwannadie:1;
} s_smx_ctx_base_t;
/* methods of this class */
XBT_PUBLIC(void) smx_ctx_base_factory_init(smx_context_factory_t *factory);
XBT_PUBLIC(int) smx_ctx_base_factory_finalize(smx_context_factory_t *factory);
XBT_PUBLIC(smx_context_t)
smx_ctx_base_factory_create_context_sized(size_t size, xbt_main_func_t code,
int argc, char **argv,
void_pfn_smxprocess_t cleanup,
smx_process_t process);
XBT_PUBLIC(void) smx_ctx_base_free(smx_context_t context);
XBT_PUBLIC(void) smx_ctx_base_stop(smx_context_t context);
XBT_PUBLIC(smx_context_t) smx_ctx_base_self(void);
XBT_PUBLIC(smx_process_t) smx_ctx_base_get_process(smx_context_t context);
XBT_PUBLIC(xbt_dynar_t) SIMIX_process_get_runnable(void);
XBT_PUBLIC(smx_process_t) SIMIX_process_from_PID(int PID);
XBT_PUBLIC(xbt_dynar_t) SIMIX_processes_as_dynar(void);
/* parallelism */
XBT_PUBLIC(int) SIMIX_context_is_parallel(void);
XBT_PUBLIC(int) SIMIX_context_get_nthreads(void);
XBT_PUBLIC(void) SIMIX_context_set_nthreads(int nb_threads);
XBT_PUBLIC(int) SIMIX_context_get_parallel_threshold(void);
XBT_PUBLIC(void) SIMIX_context_set_parallel_threshold(int threshold);
XBT_PUBLIC(e_xbt_parmap_mode_t) SIMIX_context_get_parallel_mode(void);
XBT_PUBLIC(void) SIMIX_context_set_parallel_mode(e_xbt_parmap_mode_t mode);
/********************************** Global ************************************/
/* Initialization and exit */
XBT_PUBLIC(void) SIMIX_global_init(int *argc, char **argv);
XBT_PUBLIC(void) SIMIX_function_register_process_cleanup(void_pfn_smxprocess_t function);
XBT_PUBLIC(void) SIMIX_function_register_process_create(smx_creation_func_t function);
XBT_PUBLIC(void) SIMIX_function_register_process_kill(void_pfn_smxprocess_t_smxprocess_t function);
/* Simulation execution */
XBT_PUBLIC(void) SIMIX_run(void);
XBT_PUBLIC(double) SIMIX_get_clock(void);
/* Timer functions FIXME: should these be public? */
XBT_PUBLIC(void) SIMIX_timer_set(double date, void *function, void *arg);
XBT_PUBLIC(double) SIMIX_timer_next(void);
XBT_PUBLIC(void) SIMIX_display_process_status(void);
/******************************* Environment **********************************/
XBT_PUBLIC(void) SIMIX_create_environment(const char *file);
/******************************** Deployment **********************************/
XBT_PUBLIC(void) SIMIX_function_register(const char *name, xbt_main_func_t code);
XBT_PUBLIC(void) SIMIX_function_register_default(xbt_main_func_t code);
XBT_PUBLIC(xbt_main_func_t) SIMIX_get_registered_function(const char *name);
XBT_PUBLIC(void) SIMIX_init_application(void);
XBT_PUBLIC(void) SIMIX_launch_application(const char *file);
XBT_PUBLIC(void) SIMIX_process_set_function(const char* process_host,
const char *process_function,
xbt_dynar_t arguments,
double process_start_time,
double process_kill_time);
/*********************************** Host *************************************/
//XBT_PUBLIC(xbt_dict_t) SIMIX_host_get_dict(u_smx_scalar_t *args);
XBT_PUBLIC(smx_host_t) SIMIX_host_get_by_name(const char *name);
XBT_PUBLIC(smx_host_t) SIMIX_host_self(void);
XBT_PUBLIC(const char*) SIMIX_host_self_get_name(void);
XBT_PUBLIC(const char*) SIMIX_host_get_name(smx_host_t host); /* FIXME: make private: only the name of SIMIX_host_self() should be public without request */
XBT_PUBLIC(void) SIMIX_host_on(smx_host_t host);
XBT_PUBLIC(void) SIMIX_host_off(smx_host_t host, smx_process_t issuer);
XBT_PUBLIC(void) SIMIX_host_self_set_data(void *data);
XBT_PUBLIC(void*) SIMIX_host_self_get_data(void);
XBT_PUBLIC(xbt_dict_t) SIMIX_host_get_mounted_storage_list(smx_host_t host);
/********************************* Process ************************************/
XBT_PUBLIC(int) SIMIX_process_count(void);
XBT_PUBLIC(smx_process_t) SIMIX_process_self(void);
XBT_PUBLIC(const char*) SIMIX_process_self_get_name(void);
XBT_PUBLIC(void) SIMIX_process_self_set_data(smx_process_t self, void *data);
XBT_PUBLIC(void*) SIMIX_process_self_get_data(smx_process_t self);
XBT_PUBLIC(smx_context_t) SIMIX_process_get_context(smx_process_t);
XBT_PUBLIC(void) SIMIX_process_set_context(smx_process_t p,smx_context_t c);
XBT_PUBLIC(int) SIMIX_process_has_pending_comms(smx_process_t process);
XBT_PUBLIC(void) SIMIX_process_on_exit_runall(smx_process_t process);
XBT_PUBLIC(void) SIMIX_process_on_exit(smx_process_t process, int_f_pvoid_pvoid_t fun, void *data);
/****************************** Communication *********************************/
XBT_PUBLIC(void) SIMIX_comm_set_copy_data_callback(void (*callback) (smx_action_t, void*, size_t));
XBT_PUBLIC(void) SIMIX_comm_copy_pointer_callback(smx_action_t comm, void* buff, size_t buff_size);
XBT_PUBLIC(void) SIMIX_comm_copy_buffer_callback(smx_action_t comm, void* buff, size_t buff_size);
XBT_PUBLIC(smx_action_t) SIMIX_comm_get_send_match(smx_rdv_t rdv, int (*match_fun)(void*, void*), void* data);
XBT_PUBLIC(int) SIMIX_comm_has_send_match(smx_rdv_t rdv, int (*match_fun)(void*, void*), void* data);
XBT_PUBLIC(int) SIMIX_comm_has_recv_match(smx_rdv_t rdv, int (*match_fun)(void*, void*), void* data);
XBT_PUBLIC(void) SIMIX_comm_finish(smx_action_t action);
/******************************************************************************/
/* SIMIX simcalls */
/******************************************************************************/
/* These functions are a system call-like interface to the simulation kernel. */
/* They can also be called from maestro's context, and they are thread safe. */
/******************************************************************************/
/******************************* Host simcalls ********************************/
/* TODO use handlers and keep smx_host_t hidden from higher levels */
XBT_PUBLIC(smx_host_t) simcall_host_get_by_name(const char *name);
XBT_PUBLIC(const char *) simcall_host_get_name(smx_host_t host);
XBT_PUBLIC(xbt_dict_t) simcall_host_get_properties(smx_host_t host);
XBT_PUBLIC(void) simcall_host_on(smx_host_t host);
XBT_PUBLIC(void) simcall_host_off(smx_host_t host);
XBT_PUBLIC(int) simcall_host_get_core(smx_host_t host);
XBT_PUBLIC(xbt_swag_t) simcall_host_get_process_list(smx_host_t host);
XBT_PUBLIC(double) simcall_host_get_speed(smx_host_t host);
XBT_PUBLIC(double) simcall_host_get_available_speed(smx_host_t host);
/* Two possible states, 1 - CPU ON and 0 CPU OFF */
XBT_PUBLIC(int) simcall_host_get_state(smx_host_t host);
XBT_PUBLIC(void *) simcall_host_get_data(smx_host_t host);
XBT_PUBLIC(void) simcall_host_set_data(smx_host_t host, void *data);
XBT_PUBLIC(double) simcall_host_get_current_power_peak(smx_host_t host);
XBT_PUBLIC(double) simcall_host_get_power_peak_at(smx_host_t host, int pstate_index);
XBT_PUBLIC(int) simcall_host_get_nb_pstates(smx_host_t host);
XBT_PUBLIC(void) simcall_host_set_power_peak_at(smx_host_t host, int pstate_index);
XBT_PUBLIC(double) simcall_host_get_consumed_energy(smx_host_t host);
XBT_PUBLIC(smx_action_t) simcall_host_execute(const char *name, smx_host_t host,
double computation_amount,
double priority, double bound, unsigned long affinity_mask);
XBT_PUBLIC(smx_action_t) simcall_host_parallel_execute(const char *name,
int host_nb,
smx_host_t *host_list,
double *computation_amount,
double *communication_amount,
double amount,
double rate);
XBT_PUBLIC(void) simcall_host_execution_destroy(smx_action_t execution);
XBT_PUBLIC(void) simcall_host_execution_cancel(smx_action_t execution);
XBT_PUBLIC(double) simcall_host_execution_get_remains(smx_action_t execution);
XBT_PUBLIC(e_smx_state_t) simcall_host_execution_get_state(smx_action_t execution);
XBT_PUBLIC(void) simcall_host_execution_set_priority(smx_action_t execution, double priority);
XBT_PUBLIC(void) simcall_host_execution_set_bound(smx_action_t execution, double bound);
XBT_PUBLIC(void) simcall_host_execution_set_affinity(smx_action_t execution, smx_host_t host, unsigned long mask);
XBT_PUBLIC(e_smx_state_t) simcall_host_execution_wait(smx_action_t execution);
XBT_PUBLIC(xbt_dict_t) simcall_host_get_mounted_storage_list(smx_host_t host);
XBT_PUBLIC(xbt_dynar_t) simcall_host_get_attached_storage_list(smx_host_t host);
XBT_PUBLIC(void) simcall_host_get_params(smx_host_t vm, ws_params_t param);
XBT_PUBLIC(void) simcall_host_set_params(smx_host_t vm, ws_params_t param);
/******************************* VM simcalls ********************************/
// Create the vm_workstation at the SURF level
XBT_PUBLIC(void*) simcall_vm_create(const char *name, smx_host_t host);
XBT_PUBLIC(int) simcall_vm_get_state(smx_host_t vm);
XBT_PUBLIC(void) simcall_vm_start(smx_host_t vm);
XBT_PUBLIC(void) simcall_vm_migrate(smx_host_t vm, smx_host_t dst_pm);
XBT_PUBLIC(void *) simcall_vm_get_pm(smx_host_t vm);
XBT_PUBLIC(void) simcall_vm_set_bound(smx_host_t vm, double bound);
XBT_PUBLIC(void) simcall_vm_set_affinity(smx_host_t vm, smx_host_t pm, unsigned long mask);
XBT_PUBLIC(void) simcall_vm_resume(smx_host_t vm);
XBT_PUBLIC(void) simcall_vm_save(smx_host_t vm);
XBT_PUBLIC(void) simcall_vm_restore(smx_host_t vm);
XBT_PUBLIC(void) simcall_vm_suspend(smx_host_t vm);
XBT_PUBLIC(void) simcall_vm_destroy(smx_host_t vm);
XBT_PUBLIC(void) simcall_vm_shutdown(smx_host_t vm);
/**************************** Process simcalls ********************************/
/* Constructor and Destructor */
XBT_PUBLIC(void) simcall_process_create(smx_process_t *process,
const char *name,
xbt_main_func_t code,
void *data,
const char *hostname,
double kill_time,
int argc, char **argv,
xbt_dict_t properties,
int auto_restart);
XBT_PUBLIC(void) simcall_process_kill(smx_process_t process);
XBT_PUBLIC(void) simcall_process_killall(int reset_pid);
/* Process handling */
XBT_PUBLIC(void) simcall_process_cleanup(smx_process_t process);
XBT_PUBLIC(void) simcall_process_change_host(smx_process_t process,
smx_host_t dest);
XBT_PUBLIC(void) simcall_process_suspend(smx_process_t process);
XBT_PUBLIC(void) simcall_process_resume(smx_process_t process);
/* Getters and Setters */
XBT_PUBLIC(int) simcall_process_count(void);
XBT_PUBLIC(void *) simcall_process_get_data(smx_process_t process);
XBT_PUBLIC(void) simcall_process_set_data(smx_process_t process, void *data);
XBT_PUBLIC(smx_host_t) simcall_process_get_host(smx_process_t process);
XBT_PUBLIC(const char *) simcall_process_get_name(smx_process_t process);
XBT_PUBLIC(int) simcall_process_get_PID(smx_process_t process);
XBT_PUBLIC(int) simcall_process_get_PPID(smx_process_t process);
XBT_PUBLIC(int) simcall_process_is_suspended(smx_process_t process);
XBT_PUBLIC(xbt_dict_t) simcall_process_get_properties(smx_process_t host);
XBT_PUBLIC(void) simcall_process_set_kill_time(smx_process_t process, double kill_time);
XBT_PUBLIC(void) simcall_process_on_exit(smx_process_t process, int_f_pvoid_pvoid_t fun, void *data);
XBT_PUBLIC(void) simcall_process_auto_restart_set(smx_process_t process, int auto_restart);
XBT_PUBLIC(smx_process_t) simcall_process_restart(smx_process_t process);
XBT_PUBLIC(void) simcall_process_join(smx_process_t process, double timeout);
/* Sleep control */
XBT_PUBLIC(e_smx_state_t) simcall_process_sleep(double duration);
/************************** Comunication simcalls *****************************/
/***** Rendez-vous points *****/
XBT_PUBLIC(smx_rdv_t) simcall_rdv_create(const char *name);
XBT_PUBLIC(void) simcall_rdv_destroy(smx_rdv_t rvp);
XBT_PUBLIC(smx_rdv_t) simcall_rdv_get_by_name(const char *name);
XBT_PUBLIC(int) simcall_rdv_comm_count_by_host(smx_rdv_t rdv, smx_host_t host);
XBT_PUBLIC(smx_action_t) simcall_rdv_get_head(smx_rdv_t rdv);
XBT_PUBLIC(smx_process_t) simcall_rdv_get_receiver(smx_rdv_t rdv);
XBT_PUBLIC(void) simcall_rdv_set_receiver(smx_rdv_t rdv , smx_process_t process);
XBT_PUBLIC(xbt_dict_t) SIMIX_get_rdv_points(void);
/***** Communication simcalls *****/
XBT_PUBLIC(void) simcall_comm_send(smx_rdv_t rdv, double task_size,
double rate, void *src_buff,
size_t src_buff_size,
int (*match_fun)(void *, void *, smx_action_t),
void *data, double timeout);
XBT_PUBLIC(smx_action_t) simcall_comm_isend(smx_rdv_t rdv, double task_size,
double rate, void *src_buff,
size_t src_buff_size,
int (*match_fun)(void *, void *, smx_action_t),
void (*clean_fun)(void *),
void *data, int detached);
XBT_PUBLIC(void) simcall_comm_recv(smx_rdv_t rdv, void *dst_buff,
size_t * dst_buff_size,
int (*match_fun)(void *, void *, smx_action_t),
void *data, double timeout, double rate);
XBT_PUBLIC(smx_action_t) simcall_comm_irecv(smx_rdv_t rdv, void *dst_buff,
size_t * dst_buff_size,
int (*match_fun)(void *, void *, smx_action_t),
void *data, double rate);
XBT_PUBLIC(smx_action_t) simcall_comm_iprobe(smx_rdv_t rdv, int src, int tag,
int (*match_fun)(void *, void *, smx_action_t), void *data);
XBT_PUBLIC(void) simcall_comm_cancel(smx_action_t comm);
/* FIXME: waitany is going to be a vararg function, and should take a timeout */
XBT_PUBLIC(unsigned int) simcall_comm_waitany(xbt_dynar_t comms);
XBT_PUBLIC(void) simcall_comm_wait(smx_action_t comm, double timeout);
XBT_PUBLIC(int) simcall_comm_test(smx_action_t comm);
XBT_PUBLIC(int) simcall_comm_testany(xbt_dynar_t comms);
/* Getters and setters */
XBT_PUBLIC(double) simcall_comm_get_remains(smx_action_t comm);
XBT_PUBLIC(e_smx_state_t) simcall_comm_get_state(smx_action_t comm);
XBT_PUBLIC(void *) simcall_comm_get_src_data(smx_action_t comm);
XBT_PUBLIC(void *) simcall_comm_get_dst_data(smx_action_t comm);
XBT_PUBLIC(smx_process_t) simcall_comm_get_src_proc(smx_action_t comm);
XBT_PUBLIC(smx_process_t) simcall_comm_get_dst_proc(smx_action_t comm);
#ifdef HAVE_LATENCY_BOUND_TRACKING
XBT_PUBLIC(int) simcall_comm_is_latency_bounded(smx_action_t comm);
#endif
#ifdef HAVE_TRACING
/************************** Tracing handling **********************************/
XBT_PUBLIC(void) simcall_set_category(smx_action_t action, const char *category);
#endif
/************************** Synchro simcalls **********************************/
XBT_PUBLIC(smx_mutex_t) simcall_mutex_init(void);
XBT_PUBLIC(void) simcall_mutex_destroy(smx_mutex_t mutex);
XBT_PUBLIC(void) simcall_mutex_lock(smx_mutex_t mutex);
XBT_PUBLIC(int) simcall_mutex_trylock(smx_mutex_t mutex);
XBT_PUBLIC(void) simcall_mutex_unlock(smx_mutex_t mutex);
XBT_PUBLIC(smx_cond_t) simcall_cond_init(void);
XBT_PUBLIC(void) simcall_cond_destroy(smx_cond_t cond);
XBT_PUBLIC(void) simcall_cond_signal(smx_cond_t cond);
XBT_PUBLIC(void) simcall_cond_wait(smx_cond_t cond, smx_mutex_t mutex);
XBT_PUBLIC(void) simcall_cond_wait_timeout(smx_cond_t cond,
smx_mutex_t mutex,
double max_duration);
XBT_PUBLIC(void) simcall_cond_broadcast(smx_cond_t cond);
XBT_PUBLIC(smx_sem_t) simcall_sem_init(int capacity);
XBT_PUBLIC(void) simcall_sem_destroy(smx_sem_t sem);
XBT_PUBLIC(void) simcall_sem_release(smx_sem_t sem);
XBT_PUBLIC(int) simcall_sem_would_block(smx_sem_t sem);
XBT_PUBLIC(void) simcall_sem_acquire(smx_sem_t sem);
XBT_PUBLIC(void) simcall_sem_acquire_timeout(smx_sem_t sem,
double max_duration);
XBT_PUBLIC(int) simcall_sem_get_capacity(smx_sem_t sem);
/***************************** File **********************************/
XBT_PUBLIC(void *) simcall_file_get_data(smx_file_t fd);
XBT_PUBLIC(void) simcall_file_set_data(smx_file_t fd, void *data);
XBT_PUBLIC(sg_size_t) simcall_file_read(smx_file_t fd, sg_size_t size, smx_host_t host);
XBT_PUBLIC(sg_size_t) simcall_file_write(smx_file_t fd, sg_size_t size, smx_host_t host);
XBT_PUBLIC(smx_file_t) simcall_file_open(const char* fullpath, smx_host_t host);
XBT_PUBLIC(int) simcall_file_close(smx_file_t fd, smx_host_t host);
XBT_PUBLIC(int) simcall_file_unlink(smx_file_t fd);
XBT_PUBLIC(sg_size_t) simcall_file_get_size(smx_file_t fd);
XBT_PUBLIC(xbt_dynar_t) simcall_file_get_info(smx_file_t fd);
XBT_PUBLIC(sg_size_t) simcall_file_tell(smx_file_t fd);
XBT_PUBLIC(int) simcall_file_seek(smx_file_t fd, sg_size_t offset, int origin);
XBT_PUBLIC(int) simcall_file_move(smx_file_t fd, const char* fullpath);
/***************************** Storage **********************************/
XBT_PUBLIC(sg_size_t) simcall_storage_get_free_size (smx_storage_t storage);
XBT_PUBLIC(sg_size_t) simcall_storage_get_used_size (smx_storage_t storage);
XBT_PUBLIC(xbt_dict_t) simcall_storage_get_properties(smx_storage_t storage);
XBT_PUBLIC(void*) SIMIX_storage_get_data(smx_storage_t storage);
XBT_PUBLIC(void) SIMIX_storage_set_data(smx_storage_t storage, void *data);
XBT_PUBLIC(xbt_dict_t) SIMIX_storage_get_content(smx_storage_t storage);
XBT_PUBLIC(xbt_dict_t) simcall_storage_get_content(smx_storage_t storage);
XBT_PUBLIC(const char*) SIMIX_storage_get_name(smx_storage_t storage);
XBT_PUBLIC(sg_size_t) SIMIX_storage_get_size(smx_storage_t storage);
XBT_PUBLIC(const char*) SIMIX_storage_get_host(smx_storage_t storage);
/************************** AS router **********************************/
XBT_PUBLIC(xbt_dict_t) SIMIX_asr_get_properties(const char *name);
/************************** AS router simcalls ***************************/
XBT_PUBLIC(xbt_dict_t) simcall_asr_get_properties(const char *name);
/************************** MC simcalls **********************************/
XBT_PUBLIC(void *) simcall_mc_snapshot(void);
XBT_PUBLIC(int) simcall_mc_compare_snapshots(void *s1, void *s2);
XBT_PUBLIC(int) simcall_mc_random(int min, int max);
/************************** New API simcalls **********************************/
/* TUTORIAL: New API */
/******************************************************************************/
XBT_PUBLIC(int) simcall_new_api_fct(const char* param1, double param2);
SG_END_DECL()
#endif /* _SIMIX_SIMIX_H */