X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9072f634ac2f4bdece800197ad4ad73ec96fd1d8..05d190ed39b43f561714b3a065dbb6dcab48b364:/include/simgrid/msg.h diff --git a/include/simgrid/msg.h b/include/simgrid/msg.h index e2d19deab4..7642313895 100644 --- a/include/simgrid/msg.h +++ b/include/simgrid/msg.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2004-2014. The SimGrid Team. +/* Copyright (c) 2004-2015. The SimGrid Team. * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it @@ -9,8 +9,8 @@ #include "xbt.h" #include "xbt/lib.h" +#include "simgrid/forward.h" #include "simgrid/simix.h" -#include "simgrid/platf.h" SG_BEGIN_DECL() @@ -26,15 +26,13 @@ SG_BEGIN_DECL() * #MSG_task_send and friends) hide this object behind a string * alias. That mean that you don't provide the mailbox on which you * want to send your task, but only the name of this mailbox. */ -typedef struct s_smx_rvpoint *msg_mailbox_t; +typedef struct s_smx_mailbox *msg_mailbox_t; /* ******************************** Environment ************************************ */ -typedef struct As *msg_as_t; +typedef simgrid_As *msg_as_t; /* ******************************** Host ************************************ */ -extern int MSG_HOST_LEVEL; - /** @brief Host datatype. @ingroup m_host_management @@ -45,27 +43,17 @@ extern int MSG_HOST_LEVEL; some private data that can be only accessed by local process. */ -typedef xbt_dictelm_t msg_host_t; -typedef s_xbt_dictelm_t s_msg_host_t; +typedef sg_host_t msg_host_t; -typedef struct msg_host_priv { +typedef struct s_msg_host_priv { int dp_enabled; xbt_dict_t dp_objs; double dp_updated_by_deleted_tasks; int is_migrating; xbt_dict_t affinity_mask_db; - -#ifdef MSG_USE_DEPRECATED - msg_mailbox_t *mailboxes; /**< the channels */ -#endif -} s_msg_host_priv_t, *msg_host_priv_t; - -static inline msg_host_priv_t MSG_host_priv(msg_host_t host){ - return (msg_host_priv_t )xbt_lib_get_level(host, MSG_HOST_LEVEL); -} - - + xbt_dynar_t file_descriptor_table; +} s_msg_host_priv_t; /* ******************************** Task ************************************ */ @@ -90,11 +78,6 @@ typedef struct msg_task *msg_task_t; /* ******************************** VM ************************************* */ typedef msg_host_t msg_vm_t; -typedef msg_host_priv_t msg_vm_priv_t; - -static inline msg_vm_priv_t MSG_vm_priv(msg_vm_t vm){ - return (msg_vm_priv_t) xbt_lib_get_level(vm, MSG_HOST_LEVEL); -} /** ******************************** File ************************************ */ @@ -116,6 +99,7 @@ typedef struct msg_file_priv { char* storageId; char* storage_type; char* content_type; + int desc_id; void *data; simdata_file_t simdata; } s_msg_file_priv_t, *msg_file_priv_t; @@ -146,26 +130,6 @@ static inline msg_storage_priv_t MSG_storage_priv(msg_storage_t storage){ return (msg_storage_priv_t )xbt_lib_get_level(storage, MSG_STORAGE_LEVEL); } -/*************** Begin GPU ***************/ -typedef struct simdata_gpu_task *simdata_gpu_task_t; - -typedef struct msg_gpu_task { - char *name; /**< @brief task name if any */ - simdata_gpu_task_t simdata; /**< @brief simulator data */ - long long int counter; /* task unique identifier for instrumentation */ - char *category; /* task category for instrumentation */ -} s_msg_gpu_task_t; - -/** @brief GPU task datatype. - @ingroup m_task_management - - A task may then be defined by a computing - amount, a dispatch latency and a collect latency. - \see m_task_management -*/ -typedef struct msg_gpu_task *msg_gpu_task_t; -/*************** End GPU ***************/ - /** * \brief @brief Communication action. * \ingroup msg_task_usage @@ -193,19 +157,6 @@ typedef struct msg_comm *msg_comm_t; */ typedef struct s_smx_process *msg_process_t; -#ifdef MSG_USE_DEPRECATED - -/* Compatibility typedefs */ -typedef int m_channel_t; -typedef msg_gpu_task_t m_gpu_task_t; -typedef msg_host_t m_host_t; -typedef msg_process_t m_process_t; -typedef msg_task_t m_task_t; -typedef s_msg_gpu_task_t s_m_gpu_task_t; -typedef s_msg_host_t s_m_host_t; -typedef s_msg_task_t s_m_task_t; -#endif - /** @brief Return code of most MSG functions @ingroup msg_simulation @{ */ @@ -235,16 +186,10 @@ XBT_PUBLIC(void) MSG_config(const char *key, const char *value); * * We allow to link against compiled versions that differ in the patch level. */ -#define MSG_init(argc,argv) { \ - int ver_major,ver_minor,ver_patch; \ - sg_version(&ver_major,&ver_minor,&ver_patch); \ - if ((ver_major != SIMGRID_VERSION_MAJOR) || \ - (ver_minor != SIMGRID_VERSION_MINOR)) { \ - fprintf(stderr,"FATAL ERROR: Your program was compiled with SimGrid version %d.%d.%d, and then linked against SimGrid %d.%d.%d. Please fix this.\n", \ - SIMGRID_VERSION_MAJOR,SIMGRID_VERSION_MINOR,SIMGRID_VERSION_PATCH,ver_major,ver_minor,ver_patch); \ - } \ - MSG_init_nocheck(argc,argv); \ - } +#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(void); @@ -267,7 +212,6 @@ XBT_PUBLIC(const char *) MSG_environment_as_get_name(msg_as_t as); XBT_PUBLIC(msg_as_t) MSG_environment_as_get_by_name(const char * name); XBT_PUBLIC(xbt_dict_t) MSG_environment_as_get_routing_sons(msg_as_t as); XBT_PUBLIC(const char *) MSG_environment_as_get_property_value(msg_as_t as, const char *name); -XBT_PUBLIC(const char *) MSG_environment_as_get_model(msg_as_t as); XBT_PUBLIC(xbt_dynar_t) MSG_environment_as_get_hosts(msg_as_t as); /************************** File handling ***********************************/ @@ -284,12 +228,11 @@ XBT_PUBLIC(msg_error_t) MSG_file_seek(msg_file_t fd, sg_offset_t offset, int ori XBT_PUBLIC(sg_size_t) MSG_file_tell (msg_file_t fd); XBT_PUBLIC(void) __MSG_file_get_info(msg_file_t fd); XBT_PUBLIC(void) __MSG_file_priv_free(msg_file_priv_t priv); -XBT_PUBLIC(const char *) MSG_file_get_name(msg_file_t storage); +XBT_PUBLIC(const char *) MSG_file_get_name(msg_file_t file); XBT_PUBLIC(msg_error_t) MSG_file_move(msg_file_t fd, const char* fullpath); XBT_PUBLIC(msg_error_t) MSG_file_rcopy(msg_file_t fd, msg_host_t host, const char* fullpath); XBT_PUBLIC(msg_error_t) MSG_file_rmove(msg_file_t fd, msg_host_t host, const char* fullpath); /************************** Storage handling ***********************************/ -XBT_PUBLIC(msg_host_t) MSG_get_storage_by_name(const char *name); XBT_PUBLIC(const char *) MSG_storage_get_name(msg_storage_t storage); XBT_PUBLIC(sg_size_t) MSG_storage_get_free_size(msg_storage_t storage); XBT_PUBLIC(sg_size_t) MSG_storage_get_used_size(msg_storage_t storage); @@ -310,28 +253,39 @@ XBT_PUBLIC(xbt_dict_t) MSG_as_router_get_properties(const char* asr); XBT_PUBLIC(void) MSG_as_router_set_property_value(const char* asr, const char *name, char *value,void_f_pvoid_t free_ctn); /************************** Host handling ***********************************/ +XBT_PUBLIC(msg_host_t) MSG_host_by_name(const char *name); +#define MSG_get_host_by_name(n) MSG_host_by_name(n) /* Rewrite the old name into the new one transparently */ XBT_PUBLIC(msg_error_t) MSG_host_set_data(msg_host_t host, void *data); XBT_PUBLIC(void *) MSG_host_get_data(msg_host_t host); -XBT_PUBLIC(const char *) MSG_host_get_name(msg_host_t host); +/** \ingroup m_host_management + * + * \brief Return the name of the #msg_host_t. */ +#define MSG_host_get_name(host) sg_host_get_name(host) XBT_PUBLIC(void) MSG_host_on(msg_host_t host); XBT_PUBLIC(void) MSG_host_off(msg_host_t host); XBT_PUBLIC(msg_host_t) MSG_host_self(void); -XBT_PUBLIC(int) MSG_get_host_msgload(msg_host_t host); -XBT_PUBLIC(double) MSG_get_host_speed(msg_host_t h); +XBT_PUBLIC(double) MSG_host_get_speed(msg_host_t h); XBT_PUBLIC(int) MSG_host_get_core_number(msg_host_t h); XBT_PUBLIC(xbt_swag_t) MSG_host_get_process_list(msg_host_t h); XBT_PUBLIC(int) MSG_host_is_on(msg_host_t h); XBT_PUBLIC(int) MSG_host_is_off(msg_host_t h); -XBT_PUBLIC(void) __MSG_host_priv_free(msg_host_priv_t priv); -XBT_PUBLIC(void) __MSG_host_destroy(msg_host_t host); + +// deprecated +XBT_PUBLIC(double) MSG_get_host_speed(msg_host_t h); + XBT_PUBLIC(double) MSG_host_get_power_peak_at(msg_host_t h, int pstate); XBT_PUBLIC(double) MSG_host_get_current_power_peak(msg_host_t h); XBT_PUBLIC(int) MSG_host_get_nb_pstates(msg_host_t h); -XBT_PUBLIC(void) MSG_host_set_pstate(msg_host_t h, int pstate); -XBT_PUBLIC(int) MSG_host_get_pstate(msg_host_t host); - -XBT_PUBLIC(double) MSG_host_get_consumed_energy(msg_host_t h); +#define MSG_host_get_pstate(h) sg_host_get_pstate(h) +#define MSG_host_set_pstate(h, pstate) sg_host_set_pstate(h, pstate) +XBT_PUBLIC(xbt_dynar_t) MSG_hosts_as_dynar(void); +XBT_PUBLIC(int) MSG_get_host_number(void); +XBT_PUBLIC(void) MSG_host_get_params(msg_host_t ind_pm, vm_params_t params); +XBT_PUBLIC(void) MSG_host_set_params(msg_host_t ind_pm, vm_params_t params); +XBT_PUBLIC(xbt_dict_t) MSG_host_get_mounted_storage_list(msg_host_t host); +XBT_PUBLIC(xbt_dynar_t) MSG_host_get_attached_storage_list(msg_host_t host); +XBT_PUBLIC(xbt_dict_t) MSG_host_get_storage_content(msg_host_t host); /*property handlers*/ XBT_PUBLIC(xbt_dict_t) MSG_host_get_properties(msg_host_t host); @@ -344,14 +298,6 @@ XBT_PUBLIC(void) MSG_host_set_property_value(msg_host_t host, XBT_PUBLIC(void) MSG_create_environment(const char *file); -XBT_PUBLIC(msg_host_t) MSG_get_host_by_name(const char *name); -XBT_PUBLIC(xbt_dynar_t) MSG_hosts_as_dynar(void); -XBT_PUBLIC(int) MSG_get_host_number(void); -XBT_PUBLIC(void) MSG_host_get_params(msg_host_t ind_pm, ws_params_t params); -XBT_PUBLIC(void) MSG_host_set_params(msg_host_t ind_pm, ws_params_t params); -XBT_PUBLIC(xbt_dict_t) MSG_host_get_mounted_storage_list(msg_host_t host); -XBT_PUBLIC(xbt_dynar_t) MSG_host_get_attached_storage_list(msg_host_t host); -XBT_PUBLIC(xbt_dict_t) MSG_host_get_storage_content(msg_host_t host); /************************** Process handling *********************************/ XBT_PUBLIC(msg_process_t) MSG_process_create(const char *name, xbt_main_func_t code, @@ -372,6 +318,11 @@ XBT_PUBLIC(msg_process_t) MSG_process_create_with_environment(const char 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(void); + XBT_PUBLIC(void) MSG_process_kill(msg_process_t process); XBT_PUBLIC(int) MSG_process_killall(int reset_PIDs); XBT_PUBLIC(msg_error_t) MSG_process_migrate(msg_process_t process, msg_host_t host); @@ -411,10 +362,6 @@ XBT_PUBLIC(msg_process_t) MSG_process_restart(msg_process_t process); XBT_PUBLIC(msg_task_t) MSG_task_create(const char *name, double flops_amount, double bytes_amount, void *data); -XBT_PUBLIC(msg_gpu_task_t) MSG_gpu_task_create(const char *name, - double flops_amount, - double dispatch_latency, - double collect_latency); XBT_PUBLIC(msg_task_t) MSG_parallel_task_create(const char *name, int host_nb, const msg_host_t * host_list, @@ -432,11 +379,6 @@ 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_receive_from_host(msg_task_t * task, const char *alias, - msg_host_t host); -XBT_PUBLIC(msg_error_t) MSG_task_receive_from_host_bounded(msg_task_t * task, const char *alias, - msg_host_t host, double rate); - 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(void) MSG_task_set_priority(msg_task_t task, double priority); @@ -475,20 +417,14 @@ 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); +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(msg_comm_t) MSG_task_isend_with_matching(msg_task_t task, - const char *alias, - int (*match_fun)(void*,void*, smx_synchro_t), - void *match_data); +XBT_PUBLIC(msg_comm_t) MSG_task_isend_with_matching(msg_task_t task, const char *alias, + int (*match_fun)(void*,void*, smx_synchro_t), void *match_data); 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); @@ -498,106 +434,79 @@ 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(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(int) MSG_task_listen_from_host(const char *alias, - msg_host_t host); - -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_host(const char *alias, msg_host_t host); +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); -/************************** Task handling ************************************/ -XBT_PUBLIC(msg_error_t) - MSG_mailbox_get_task_ext(msg_mailbox_t mailbox, msg_task_t * task, - msg_host_t host, double timeout); +/************************** Mailbox handling ************************************/ +/* @brief MSG_mailbox_new - create a new mailbox. + * Creates a new mailbox identified by the key specified by the parameter alias and add it in the global dictionary. + * @param alias The alias of the mailbox to create. + * @return The newly created mailbox. + */ +XBT_PUBLIC(msg_mailbox_t) MSG_mailbox_new(const char *alias); -XBT_PUBLIC(msg_error_t) - MSG_mailbox_get_task_ext_bounded(msg_mailbox_t mailbox, msg_task_t *task, - msg_host_t host, double timeout, double rate); +/* @brief MSG_mailbox_get_by_alias - get a mailbox from its alias. + * Returns the mailbox associated with the key specified by the parameter alias. If the mailbox does not exists, + * the function creates it. + * @param alias The alias of the mailbox to return. + * @return The mailbox associated with the alias specified as parameter or a new one if the key doesn't match. + */ +XBT_PUBLIC(msg_mailbox_t) MSG_mailbox_get_by_alias(const char *alias); -XBT_PUBLIC(msg_error_t) - MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, msg_task_t task, - double timeout); +/* @brief MSG_mailbox_is_empty - test if a mailbox is empty. + * Tests if a mailbox is empty (contains no msg task). + * @param mailbox The mailbox to get test. + * @return 1 if the mailbox is empty, 0 otherwise. + */ +XBT_PUBLIC(int) MSG_mailbox_is_empty(msg_mailbox_t mailbox); +/* @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 MSG_mailbox_get_head - get the task at the head of a mailbox. + * Returns the task at the head of the mailbox. This function does not remove the task from the mailbox. + * @param mailbox The mailbox concerned by the operation. + * @return The task at the head of the mailbox. + */ +XBT_PUBLIC(msg_task_t) MSG_mailbox_get_head(msg_mailbox_t mailbox); + +/* @brief MSG_mailbox_get_count_host_waiting_tasks + * Return the number of tasks waiting to be received in a mailbox and sent by a host. + * @param mailbox The mailbox concerned by the operation. + * @param host The host containing the processes that sended the tasks. + * @return The number of tasks in the mailbox specified by the parameter mailbox and sended by all the + * processes located on the host specified by the parameter host. + */ +XBT_PUBLIC(int) MSG_mailbox_get_count_host_waiting_tasks(msg_mailbox_t mailbox, msg_host_t host); +XBT_PUBLIC(msg_error_t) MSG_mailbox_get_task_ext(msg_mailbox_t mailbox, msg_task_t * task, msg_host_t host, + double timeout); +XBT_PUBLIC(msg_error_t) MSG_mailbox_get_task_ext_bounded(msg_mailbox_t mailbox, msg_task_t *task, msg_host_t host, + double timeout, double rate); +XBT_PUBLIC(msg_error_t) MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, msg_task_t task, double timeout); + /************************** Action handling **********************************/ XBT_PUBLIC(msg_error_t) MSG_action_trace_run(char *path); XBT_PUBLIC(void) MSG_action_init(void); XBT_PUBLIC(void) MSG_action_exit(void); -#ifdef MSG_USE_DEPRECATED - -typedef msg_error_t MSG_error_t; - -#define MSG_global_init(argc, argv) MSG_init(argc,argv) -#define MSG_global_init_args(argc, argv) MSG_init(argc,argv) - -/* these are the functions which are deprecated. Do not use them, they may get removed in future releases */ -XBT_PUBLIC(msg_host_t *) MSG_get_host_table(void); - -#define MSG_host_is_avail(h) MSG_host_is_on(h) - -#define MSG_TIMEOUT_FAILURE MSG_TIMEOUT -#define MSG_TASK_CANCELLED MSG_TASK_CANCELED -#define MSG_mailbox_put_with_time_out(mailbox, task, timeout) \ - MSG_mailbox_put_with_timeout(mailbox, task, timeout) - -#define MSG_process_change_host(h) MSG_process_migrate(MSG_process_self(),h); -XBT_PUBLIC(msg_error_t) MSG_get_errno(void); - -XBT_PUBLIC(msg_error_t) MSG_clean(void); - -XBT_PUBLIC(msg_error_t) MSG_task_get(msg_task_t * task, m_channel_t channel); -XBT_PUBLIC(msg_error_t) MSG_task_get_with_timeout(msg_task_t * task, - m_channel_t channel, - double max_duration); -XBT_PUBLIC(msg_error_t) MSG_task_get_from_host(msg_task_t * task, - int channel, msg_host_t host); -XBT_PUBLIC(msg_error_t) MSG_task_get_ext(msg_task_t * task, int channel, - double max_duration, - msg_host_t host); -XBT_PUBLIC(msg_error_t) MSG_task_put(msg_task_t task, msg_host_t dest, - m_channel_t channel); -XBT_PUBLIC(msg_error_t) MSG_task_put_bounded(msg_task_t task, - msg_host_t dest, - m_channel_t channel, - double max_rate); -XBT_PUBLIC(msg_error_t) MSG_task_put_with_timeout(msg_task_t task, - msg_host_t dest, - m_channel_t channel, - double max_duration); -XBT_PUBLIC(int) MSG_task_Iprobe(m_channel_t channel); -XBT_PUBLIC(int) MSG_task_probe_from(m_channel_t channel); -XBT_PUBLIC(int) MSG_task_probe_from_host(int channel, msg_host_t host); - -XBT_PUBLIC(msg_error_t) MSG_set_channel_number(int number); -XBT_PUBLIC(int) MSG_get_channel_number(void); -#endif - /** @brief Opaque type representing a semaphore * @ingroup msg_synchro * @hideinitializer @@ -679,17 +588,17 @@ void MSG_vm_set_property(msg_vm_t, char* key, void* data) void MSG_vm_setMemoryUsed(msg_vm_t vm, double size); void MSG_vm_setCpuUsed(msg_vm_t vm, double inducedLoad); - // inducedLoad: un pourcentage (>100 si ca charge plus d'un coeur; - // <100 si c'est pas CPU intensive) - // Contraintes à poser: + // inducedLoad: a percentage (>100 if it loads more than one core; + // <100 if it's not CPU intensive) + // Required contraints: // HOST_Power >= CpuUsedVm (\forall VM) + CpuUsedTask (\forall Task) - // VM_coreAmount >= Load de toutes les tasks + // VM_coreAmount >= Load of all tasks */ /* xbt_dynar_t MSG_vm_get_list_from_host(msg_host_t) xbt_dynar_t MSG_vm_get_list_from_hosts(msg_dynar_t) -+ des fonctions de filtrage sur les dynar ++ filtering functions on dynars */ #include "simgrid/instr.h"