X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9b9604890a31d41c3837bee248e8a77822d41ec7..HEAD:/include/simgrid/msg.h diff --git a/include/simgrid/msg.h b/include/simgrid/msg.h deleted file mode 100644 index c859352b76..0000000000 --- a/include/simgrid/msg.h +++ /dev/null @@ -1,383 +0,0 @@ -/* Copyright (c) 2004-2018. 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 SIMGRID_MSG_H -#define SIMGRID_MSG_H - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifndef MIN -#define MIN(a, b) ((a) < (b) ? (a) : (b)) -#endif -#ifndef MAX -#define MAX(a, b) ((a) > (b) ? (a) : (b)) -#endif - -#ifdef __cplusplus -#include -#include -namespace simgrid { -namespace msg { -class Comm; -} -} -typedef simgrid::msg::Comm sg_msg_Comm; -#else -typedef struct msg_Comm sg_msg_Comm; -#endif - -SG_BEGIN_DECL() - -/* *************************** Network Zones ******************************** */ -#define msg_as_t msg_netzone_t /* portability macro */ -typedef sg_netzone_t msg_netzone_t; - -XBT_PUBLIC msg_netzone_t MSG_zone_get_root(); -XBT_PUBLIC const char* MSG_zone_get_name(msg_netzone_t zone); -XBT_PUBLIC msg_netzone_t MSG_zone_get_by_name(const char* name); -XBT_PUBLIC void MSG_zone_get_sons(msg_netzone_t zone, xbt_dict_t whereto); -XBT_PUBLIC const char* MSG_zone_get_property_value(msg_netzone_t zone, const char* name); -XBT_PUBLIC void MSG_zone_set_property_value(msg_netzone_t zone, const char* name, char* value); -XBT_PUBLIC void MSG_zone_get_hosts(msg_netzone_t zone, xbt_dynar_t whereto); - -/* ******************************** Hosts ************************************ */ -typedef sg_host_t msg_host_t; - -XBT_PUBLIC size_t MSG_get_host_number(); -XBT_PUBLIC sg_host_t MSG_get_host_by_name(const char* name); -XBT_PUBLIC sg_host_t MSG_host_by_name(const char* name); - -XBT_PUBLIC xbt_dynar_t MSG_hosts_as_dynar(); - -XBT_PUBLIC const char* MSG_host_get_name(sg_host_t host); -XBT_PUBLIC void* MSG_host_get_data(sg_host_t host); -XBT_PUBLIC void MSG_host_set_data(sg_host_t host, void* data); -XBT_PUBLIC xbt_dict_t MSG_host_get_mounted_storage_list(sg_host_t host); -XBT_PUBLIC xbt_dynar_t MSG_host_get_attached_storage_lists(sg_host_t host); -XBT_PUBLIC double MSG_host_get_speed(sg_host_t host); -XBT_PUBLIC double MSG_host_get_power_peak_at(sg_host_t host, int pstate_index); -XBT_PUBLIC int MSG_host_get_core_number(sg_host_t host); -XBT_PUBLIC int MSG_host_get_nb_pstates(sg_host_t host); -XBT_PUBLIC int MSG_host_get_pstate(sg_host_t host); -XBT_PUBLIC void MSG_host_set_pstate(sg_host_t host, int pstate); -XBT_PUBLIC void MSG_host_on(sg_host_t h); -XBT_PUBLIC void MSG_host_off(sg_host_t h); -XBT_PUBLIC int MSG_host_is_on(sg_host_t h); -XBT_PUBLIC int MSG_host_is_off(sg_host_t h); -XBT_PUBLIC xbt_dict_t MSG_host_get_properties(sg_host_t host); -XBT_PUBLIC const char* MSG_host_get_property_value(sg_host_t host, const char* name); -XBT_PUBLIC void MSG_host_set_property_value(sg_host_t host, const char* name, const char* value); -XBT_PUBLIC void MSG_host_get_process_list(sg_host_t host, xbt_dynar_t whereto); - -XBT_PUBLIC sg_host_t MSG_host_self(); -XBT_PUBLIC double MSG_host_get_load(sg_host_t host); - -/* ******************************** VMs ************************************* */ -typedef sg_vm_t msg_vm_t; - -XBT_ATTRIB_DEPRECATED_v322("Use sg_vm_create_migratable() from the live migration plugin: " - "v3.22 will drop MSG_vm_create() completely.") XBT_PUBLIC sg_vm_t - MSG_vm_create(sg_host_t ind_pm, const char* name, int coreAmount, int ramsize, int mig_netspeed, int dp_intensity); - -XBT_PUBLIC msg_vm_t MSG_vm_create_core(msg_host_t pm, const char* name); -XBT_PUBLIC msg_vm_t MSG_vm_create_multicore(msg_host_t pm, const char* name, int coreAmount); - -XBT_PUBLIC int MSG_vm_is_created(msg_vm_t vm); -XBT_PUBLIC int MSG_vm_is_running(msg_vm_t vm); -XBT_PUBLIC int MSG_vm_is_suspended(msg_vm_t vm); - -XBT_PUBLIC const char* MSG_vm_get_name(msg_vm_t vm); -XBT_PUBLIC void MSG_vm_set_ramsize(msg_vm_t vm, size_t size); -XBT_PUBLIC size_t MSG_vm_get_ramsize(msg_vm_t vm); -XBT_PUBLIC msg_host_t MSG_vm_get_pm(msg_vm_t vm); -XBT_PUBLIC void MSG_vm_set_bound(msg_vm_t vm, double bound); - -XBT_PUBLIC void MSG_vm_start(msg_vm_t vm); -XBT_PUBLIC void MSG_vm_suspend(msg_vm_t vm); -XBT_PUBLIC void MSG_vm_resume(msg_vm_t vm); -XBT_PUBLIC void MSG_vm_shutdown(msg_vm_t vm); -XBT_PUBLIC void MSG_vm_destroy(msg_vm_t vm); - -/* ******************************** Storage ********************************* */ -typedef sg_storage_t msg_storage_t; - -XBT_PUBLIC const char* MSG_storage_get_name(msg_storage_t storage); -XBT_PUBLIC msg_storage_t MSG_storage_get_by_name(const char* name); -XBT_PUBLIC xbt_dict_t MSG_storage_get_properties(msg_storage_t storage); -XBT_PUBLIC void MSG_storage_set_property_value(msg_storage_t storage, const char* name, const char* value); -XBT_PUBLIC const char* MSG_storage_get_property_value(msg_storage_t storage, const char* name); -XBT_PUBLIC xbt_dynar_t MSG_storages_as_dynar(); -XBT_PUBLIC void MSG_storage_set_data(msg_storage_t storage, void* data); -XBT_PUBLIC void* MSG_storage_get_data(msg_storage_t storage); -XBT_PUBLIC const char* MSG_storage_get_host(msg_storage_t storage); -XBT_PUBLIC sg_size_t MSG_storage_read(msg_storage_t storage, sg_size_t size); -XBT_PUBLIC sg_size_t MSG_storage_write(msg_storage_t storage, sg_size_t size); - -/* ******************************** Actor/process *************************** */ -typedef sg_actor_t msg_process_t; - -XBT_PUBLIC int MSG_process_get_PID(msg_process_t process); -XBT_PUBLIC int MSG_process_get_PPID(msg_process_t process); -XBT_PUBLIC sg_actor_t MSG_process_from_PID(int pid); -XBT_PUBLIC const char* MSG_process_get_name(msg_process_t process); -XBT_PUBLIC sg_host_t MSG_process_get_host(msg_process_t process); - -/*property handlers*/ -XBT_PUBLIC xbt_dict_t MSG_process_get_properties(msg_process_t process); -XBT_PUBLIC const char* MSG_process_get_property_value(msg_process_t process, const char* name); - -XBT_PUBLIC void MSG_process_suspend(msg_process_t process); -XBT_PUBLIC void MSG_process_resume(msg_process_t process); -XBT_PUBLIC int MSG_process_is_suspended(msg_process_t process); -XBT_PUBLIC void MSG_process_restart(msg_process_t process); -XBT_PUBLIC void MSG_process_auto_restart_set(msg_process_t process, int auto_restart); -XBT_PUBLIC void MSG_process_daemonize(msg_process_t process); -XBT_PUBLIC void MSG_process_migrate(msg_process_t process, msg_host_t host); -XBT_PUBLIC void MSG_process_join(msg_process_t process, double timeout); -XBT_PUBLIC void MSG_process_kill(msg_process_t process); -XBT_PUBLIC void MSG_process_killall(); -XBT_PUBLIC void MSG_process_set_kill_time(msg_process_t process, double kill_time); -XBT_PUBLIC void MSG_process_yield(); - - -/** - * \brief @brief Communication action. - * \ingroup msg_task_usage - * - * Object representing an ongoing communication between processes. Such beast is usually obtained by using #MSG_task_isend, #MSG_task_irecv or friends. - */ -typedef sg_msg_Comm* msg_comm_t; - -/* ******************************** Task ************************************ */ - -typedef struct s_simdata_task_t* simdata_task_t; - -typedef struct msg_task { - char* name; /**< @brief task name if any */ - simdata_task_t simdata; /**< @brief simulator data */ - void* data; /**< @brief user data */ - long long int counter; /* task unique identifier for instrumentation */ - char* category; /* task category for instrumentation */ -} s_msg_task_t; - -/** @brief Task datatype. - @ingroup m_task_management - - A task may then be defined by a computing - amount, a message size and some private - data. - */ - -typedef struct msg_task* msg_task_t; - -/** \brief Default value for an uninitialized #msg_task_t. - \ingroup m_task_management -*/ -#define MSG_TASK_UNINITIALIZED NULL - -/** @brief Return code of most MSG functions - @ingroup msg_simulation - @{ */ -/* Keep these code as binary values: java bindings manipulate | of these values */ -typedef enum { - MSG_OK = 0, /**< @brief Everything is right. Keep on going this way ! */ - MSG_TIMEOUT = 1, /**< @brief nothing good happened before the timer you provided elapsed */ - MSG_TRANSFER_FAILURE = 2, /**< @brief There has been a problem during you task - transfer. Either the network is down or the remote host has been - shutdown. */ - MSG_HOST_FAILURE = 4, /**< @brief System shutdown. The host on which you are - running has just been rebooted. Free your datastructures and - return now !*/ - MSG_TASK_CANCELED = 8 /**< @brief Canceled task. This task has been canceled by somebody!*/ -} msg_error_t; -/** @} */ - -/************************** Global ******************************************/ -XBT_PUBLIC void MSG_config(const char* key, const char* value); -/** \ingroup msg_simulation - * \brief Initialize the MSG internal data. - * \hideinitializer - * - * It also check that the link-time and compile-time versions of SimGrid do - * match, so you should use this version instead of the #MSG_init_nocheck - * function that does the same initializations, but without this check. - * - * We allow to link against compiled versions that differ in the patch level. - */ -#define MSG_init(argc,argv) do { \ - sg_version_check(SIMGRID_VERSION_MAJOR,SIMGRID_VERSION_MINOR,SIMGRID_VERSION_PATCH);\ - MSG_init_nocheck(argc,argv); \ - } while (0) - -XBT_PUBLIC void MSG_init_nocheck(int* argc, char** argv); -XBT_PUBLIC msg_error_t MSG_main(); -XBT_PUBLIC void MSG_function_register(const char* name, xbt_main_func_t code); -XBT_PUBLIC void MSG_function_register_default(xbt_main_func_t code); -XBT_PUBLIC void MSG_create_environment(const char* file); -XBT_PUBLIC void MSG_launch_application(const char* file); -/*Bypass the parser */ -XBT_PUBLIC void MSG_set_function(const char* host_id, const char* function_name, xbt_dynar_t arguments); - -XBT_PUBLIC double MSG_get_clock(); -XBT_PUBLIC unsigned long int MSG_get_sent_msg(); - -/************************** Process handling *********************************/ -XBT_PUBLIC msg_process_t MSG_process_create(const char* name, xbt_main_func_t code, void* data, msg_host_t host); -XBT_PUBLIC msg_process_t MSG_process_create_with_arguments(const char* name, xbt_main_func_t code, void* data, - msg_host_t host, int argc, char** argv); -XBT_PUBLIC msg_process_t MSG_process_create_with_environment(const char* name, xbt_main_func_t code, void* data, - msg_host_t host, int argc, char** argv, - xbt_dict_t properties); - -XBT_PUBLIC msg_process_t MSG_process_attach(const char* name, void* data, msg_host_t host, xbt_dict_t properties); -XBT_PUBLIC void MSG_process_detach(); - -XBT_PUBLIC void MSG_process_set_data_cleanup(void_f_pvoid_t data_cleanup); -XBT_PUBLIC int MSG_process_self_PID(); -XBT_PUBLIC int MSG_process_self_PPID(); -XBT_PUBLIC const char* MSG_process_self_name(); -XBT_PUBLIC msg_process_t MSG_process_self(); -XBT_PUBLIC xbt_dynar_t MSG_processes_as_dynar(); -XBT_PUBLIC int MSG_process_get_number(); - -XBT_PUBLIC void* MSG_process_get_data(msg_process_t process); -XBT_PUBLIC msg_error_t MSG_process_set_data(msg_process_t process, void* data); - -XBT_PUBLIC void MSG_process_on_exit(int_f_pvoid_pvoid_t fun, void* data); - -XBT_PUBLIC void MSG_process_ref(msg_process_t process); -XBT_PUBLIC void MSG_process_unref(msg_process_t process); - -/************************** Task handling ************************************/ -XBT_PUBLIC msg_task_t MSG_task_create(const char* name, double flops_amount, double bytes_amount, void* data); -XBT_PUBLIC msg_task_t MSG_parallel_task_create(const char* name, int host_nb, const msg_host_t* host_list, - double* flops_amount, double* bytes_amount, void* data); -XBT_PUBLIC void* MSG_task_get_data(msg_task_t task); -XBT_PUBLIC void MSG_task_set_data(msg_task_t task, void* data); -XBT_PUBLIC void MSG_task_set_copy_callback(void (*callback)(msg_task_t task, msg_process_t src, msg_process_t dst)); -XBT_PUBLIC msg_process_t MSG_task_get_sender(msg_task_t task); -XBT_PUBLIC msg_host_t MSG_task_get_source(msg_task_t task); -XBT_PUBLIC const char* MSG_task_get_name(msg_task_t task); -XBT_PUBLIC void MSG_task_set_name(msg_task_t task, const char* name); -XBT_PUBLIC msg_error_t MSG_task_cancel(msg_task_t task); -XBT_PUBLIC msg_error_t MSG_task_destroy(msg_task_t task); - -XBT_PUBLIC msg_error_t MSG_task_execute(msg_task_t task); -XBT_PUBLIC msg_error_t MSG_parallel_task_execute(msg_task_t task); -XBT_PUBLIC msg_error_t MSG_parallel_task_execute_with_timeout(msg_task_t task, double timeout); -XBT_PUBLIC void MSG_task_set_priority(msg_task_t task, double priority); -XBT_PUBLIC void MSG_task_set_bound(msg_task_t task, double bound); - -XBT_PUBLIC msg_error_t MSG_process_sleep(double nb_sec); - -XBT_PUBLIC void MSG_task_set_flops_amount(msg_task_t task, double flops_amount); -XBT_PUBLIC double MSG_task_get_flops_amount(msg_task_t task); -XBT_PUBLIC double MSG_task_get_remaining_work_ratio(msg_task_t task); -XBT_PUBLIC void MSG_task_set_bytes_amount(msg_task_t task, double bytes_amount); - -XBT_PUBLIC double MSG_task_get_remaining_communication(msg_task_t task); -XBT_PUBLIC double MSG_task_get_bytes_amount(msg_task_t task); - -XBT_PUBLIC msg_error_t MSG_task_receive_ext(msg_task_t* task, const char* alias, double timeout, msg_host_t host); - -XBT_PUBLIC msg_error_t MSG_task_receive_with_timeout(msg_task_t* task, const char* alias, double timeout); - -XBT_PUBLIC msg_error_t MSG_task_receive(msg_task_t* task, const char* alias); -#define MSG_task_recv(t,a) MSG_task_receive(t,a) - -XBT_PUBLIC msg_error_t MSG_task_receive_ext_bounded(msg_task_t* task, const char* alias, double timeout, - msg_host_t host, double rate); - -XBT_PUBLIC msg_error_t MSG_task_receive_with_timeout_bounded(msg_task_t* task, const char* alias, double timeout, - double rate); -XBT_PUBLIC msg_error_t MSG_task_receive_bounded(msg_task_t* task, const char* alias, double rate); -#define MSG_task_recv_bounded(t,a,r) MSG_task_receive_bounded(t,a,r) - -XBT_PUBLIC msg_comm_t MSG_task_isend(msg_task_t task, const char* alias); -XBT_PUBLIC msg_comm_t MSG_task_isend_bounded(msg_task_t task, const char* alias, double maxrate); - -XBT_PUBLIC void MSG_task_dsend(msg_task_t task, const char* alias, void_f_pvoid_t cleanup); -XBT_PUBLIC void MSG_task_dsend_bounded(msg_task_t task, const char* alias, void_f_pvoid_t cleanup, double maxrate); -XBT_PUBLIC msg_comm_t MSG_task_irecv(msg_task_t* task, const char* alias); -XBT_PUBLIC msg_comm_t MSG_task_irecv_bounded(msg_task_t* task, const char* alias, double rate); -XBT_PUBLIC int MSG_comm_test(msg_comm_t comm); -XBT_PUBLIC int MSG_comm_testany(xbt_dynar_t comms); -XBT_PUBLIC void MSG_comm_destroy(msg_comm_t comm); -XBT_PUBLIC msg_error_t MSG_comm_wait(msg_comm_t comm, double timeout); -XBT_PUBLIC void MSG_comm_waitall(msg_comm_t* comm, int nb_elem, double timeout); -XBT_PUBLIC int MSG_comm_waitany(xbt_dynar_t comms); -XBT_PUBLIC msg_task_t MSG_comm_get_task(msg_comm_t comm); -XBT_PUBLIC msg_error_t MSG_comm_get_status(msg_comm_t comm); - -XBT_PUBLIC int MSG_task_listen(const char* alias); -XBT_PUBLIC msg_error_t MSG_task_send_with_timeout(msg_task_t task, const char* alias, double timeout); -XBT_PUBLIC msg_error_t MSG_task_send_with_timeout_bounded(msg_task_t task, const char* alias, double timeout, - double maxrate); -XBT_PUBLIC msg_error_t MSG_task_send(msg_task_t task, const char* alias); -XBT_PUBLIC msg_error_t MSG_task_send_bounded(msg_task_t task, const char* alias, double rate); -XBT_PUBLIC int MSG_task_listen_from(const char* alias); -XBT_PUBLIC void MSG_task_set_category(msg_task_t task, const char* category); -XBT_PUBLIC const char* MSG_task_get_category(msg_task_t task); - -/************************** Mailbox handling ************************************/ - -/* @brief MSG_mailbox_set_async - set a mailbox as eager - * Sets the mailbox to a permanent receiver mode. Messages sent to this mailbox will then be sent just after the send - * is issued, without waiting for the corresponding receive. - * This call should be done before issuing any receive, and on the receiver's side only - * @param alias The alias of the mailbox to modify. - */ -XBT_PUBLIC void MSG_mailbox_set_async(const char* alias); - -/** @brief Opaque type representing a semaphore - * @ingroup msg_synchro - * @hideinitializer - */ -typedef struct s_smx_sem_t* msg_sem_t; // Yeah that's a rename of the smx_sem_t which doesnt require smx_sem_t to be - // declared here -XBT_PUBLIC msg_sem_t MSG_sem_init(int initial_value); -XBT_PUBLIC void MSG_sem_acquire(msg_sem_t sem); -XBT_PUBLIC msg_error_t MSG_sem_acquire_timeout(msg_sem_t sem, double timeout); -XBT_PUBLIC void MSG_sem_release(msg_sem_t sem); -XBT_PUBLIC int MSG_sem_get_capacity(msg_sem_t sem); -XBT_PUBLIC void MSG_sem_destroy(msg_sem_t sem); -XBT_PUBLIC int MSG_sem_would_block(msg_sem_t sem); - -/** @brief Opaque type representing a barrier identifier - * @ingroup msg_synchro - * @hideinitializer - */ - -#define MSG_BARRIER_SERIAL_PROCESS -1 -typedef struct s_msg_bar_t* msg_bar_t; -XBT_PUBLIC msg_bar_t MSG_barrier_init(unsigned int count); -XBT_PUBLIC void MSG_barrier_destroy(msg_bar_t bar); -XBT_PUBLIC int MSG_barrier_wait(msg_bar_t bar); - -/* ****************************************************************************************** */ -/* DO NOT USE this nasty pimple (unless if you're writing a binding) */ -XBT_PUBLIC smx_context_t -XBT_ATTRIB_DEPRECATED_v323("MSG_process_get_smx_ctx is deprecated. Please contact us if you need it.") -MSG_process_get_smx_ctx(msg_process_t process); - -SG_END_DECL() - -#ifdef __cplusplus -XBT_PUBLIC msg_process_t MSG_process_create_from_stdfunc(const char* name, std::function code, void* data, - msg_host_t host, - std::unordered_map* properties); -#endif - -#endif