X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9247d4b33ae71aa749f24c052cae31a133fa9f61..705d7f1d9bb048c715a17cd5e726dbdbbd6b6d71:/src/simix/libsmx.cpp diff --git a/src/simix/libsmx.cpp b/src/simix/libsmx.cpp index 5afac827ef..61d57bcbd1 100644 --- a/src/simix/libsmx.cpp +++ b/src/simix/libsmx.cpp @@ -5,8 +5,7 @@ /* */ /* This is somehow the "libc" of SimGrid */ -/* Copyright (c) 2010-2015. The SimGrid Team. - * All rights reserved. */ +/* Copyright (c) 2010-2017. 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. */ @@ -15,34 +14,32 @@ #include -#include - -#include -#include - #include "mc/mc.h" -#include "smx_private.h" -#include "src/kernel/activity/SynchroComm.hpp" +#include "simgrid/s4u/VirtualMachine.hpp" +#include "simgrid/simix.hpp" +#include "simgrid/simix/blocking_simcall.hpp" +#include "smx_private.hpp" +#include "src/kernel/activity/CommImpl.hpp" +#include "src/kernel/activity/MutexImpl.hpp" #include "src/mc/mc_forward.hpp" -#include "src/mc/mc_replay.h" +#include "src/mc/mc_replay.hpp" #include "src/plugins/vm/VirtualMachineImpl.hpp" -#include "src/simix/smx_host_private.h" +#include "src/simix/smx_host_private.hpp" #include "xbt/ex.h" - -#include +#include "xbt/functional.hpp" XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix); #include "popping_bodies.cpp" -void simcall_call(smx_actor_t process) +void simcall_call(smx_actor_t actor) { - if (process != simix_global->maestro_process) { - XBT_DEBUG("Yield process '%s' on simcall %s (%d)", process->name.c_str(), - SIMIX_simcall_name(process->simcall.call), (int)process->simcall.call); - SIMIX_process_yield(process); + if (actor != simix_global->maestro_process) { + XBT_DEBUG("Yield actor '%s' on simcall %s (%d)", actor->getCname(), SIMIX_simcall_name(actor->simcall.call), + (int)actor->simcall.call); + SIMIX_process_yield(actor); } else { - SIMIX_simcall_handle(&process->simcall, 0); + SIMIX_simcall_handle(&actor->simcall, 0); } } @@ -59,15 +56,14 @@ void simcall_call(smx_actor_t process) * \param bound * \return A new SIMIX execution synchronization */ -smx_activity_t simcall_execution_start(const char *name, - double flops_amount, - double priority, double bound) +smx_activity_t simcall_execution_start(const char* name, double flops_amount, double priority, double bound, + simgrid::s4u::Host* host) { /* checking for infinite values */ xbt_assert(std::isfinite(flops_amount), "flops_amount is not finite!"); xbt_assert(std::isfinite(priority), "priority is not finite!"); - return simcall_BODY_execution_start(name, flops_amount, priority, bound); + return simcall_BODY_execution_start(name, flops_amount, priority, bound, host); } /** @@ -87,26 +83,22 @@ smx_activity_t simcall_execution_start(const char *name, * \return A new SIMIX execution synchronization */ smx_activity_t simcall_execution_parallel_start(const char* name, int host_nb, sg_host_t* host_list, - double* flops_amount, double* bytes_amount, double amount, double rate, - double timeout) + double* flops_amount, double* bytes_amount, double rate, double timeout) { - int i,j; /* checking for infinite values */ - for (i = 0 ; i < host_nb ; ++i) { + for (int i = 0 ; i < host_nb ; ++i) { xbt_assert(std::isfinite(flops_amount[i]), "flops_amount[%d] is not finite!", i); if (bytes_amount != nullptr) { - for (j = 0 ; j < host_nb ; ++j) { + for (int j = 0 ; j < host_nb ; ++j) { xbt_assert(std::isfinite(bytes_amount[i + host_nb * j]), "bytes_amount[%d+%d*%d] is not finite!", i, host_nb, j); } } } - xbt_assert(std::isfinite(amount), "amount is not finite!"); xbt_assert(std::isfinite(rate), "rate is not finite!"); - return simcall_BODY_execution_parallel_start(name, host_nb, host_list, flops_amount, bytes_amount, amount, rate, - timeout); + return simcall_BODY_execution_parallel_start(name, host_nb, host_list, flops_amount, bytes_amount, rate, timeout); } /** @@ -118,7 +110,15 @@ smx_activity_t simcall_execution_parallel_start(const char* name, int host_nb, s */ void simcall_execution_cancel(smx_activity_t execution) { - simcall_BODY_execution_cancel(execution); + simgrid::kernel::activity::ExecImplPtr exec = + boost::static_pointer_cast(execution); + if (not exec->surfAction_) + return; + simgrid::simix::kernelImmediate([exec] { + XBT_DEBUG("Cancel synchro %p", exec.get()); + if (exec->surfAction_) + exec->surfAction_->cancel(); + }); } /** @@ -133,8 +133,13 @@ void simcall_execution_set_priority(smx_activity_t execution, double priority) { /* checking for infinite values */ xbt_assert(std::isfinite(priority), "priority is not finite!"); + simgrid::simix::kernelImmediate([execution, priority] { - simcall_BODY_execution_set_priority(execution, priority); + simgrid::kernel::activity::ExecImplPtr exec = + boost::static_pointer_cast(execution); + if (exec->surfAction_) + exec->surfAction_->setSharingWeight(priority); + }); } /** @@ -147,7 +152,12 @@ void simcall_execution_set_priority(smx_activity_t execution, double priority) */ void simcall_execution_set_bound(smx_activity_t execution, double bound) { - simcall_BODY_execution_set_bound(execution, bound); + simgrid::simix::kernelImmediate([execution, bound] { + simgrid::kernel::activity::ExecImplPtr exec = + boost::static_pointer_cast(execution); + if (exec->surfAction_) + exec->surfAction_->setBound(bound); + }); } /** @@ -161,39 +171,9 @@ e_smx_state_t simcall_execution_wait(smx_activity_t execution) return (e_smx_state_t) simcall_BODY_execution_wait(execution); } -/** - * \ingroup simix_vm_management - * \brief Suspend the given VM - * - * \param vm VM - */ -void simcall_vm_suspend(sg_host_t vm) -{ - simcall_BODY_vm_suspend(vm); -} - -/** - * \ingroup simix_vm_management - * \brief Shutdown the given VM - * - * \param vm VM - */ -void simcall_vm_shutdown(sg_host_t vm) -{ - simcall_BODY_vm_shutdown(vm); -} - -/** - * \ingroup simix_process_management - * \brief Kills a SIMIX process. - * - * This function simply kills a process. - * - * \param process poor victim - */ -void simcall_process_kill(smx_actor_t process) +e_smx_state_t simcall_execution_test(smx_activity_t execution) { - simcall_BODY_process_kill(process); + return (e_smx_state_t)simcall_BODY_execution_test(execution); } /** @@ -215,20 +195,6 @@ void simcall_process_cleanup(smx_actor_t process) simcall_BODY_process_cleanup(process); } -/** - * \ingroup simix_process_management - * \brief Migrates an agent to another location. - * - * This function changes the value of the host on which \a process is running. - * - * \param process the process to migrate - * \param dest name of the new host - */ -void simcall_process_set_host(smx_actor_t process, sg_host_t dest) -{ - simcall_BODY_process_set_host(process, dest); -} - void simcall_process_join(smx_actor_t process, double timeout) { simcall_BODY_process_join(process, timeout); @@ -248,20 +214,6 @@ void simcall_process_suspend(smx_actor_t process) simcall_BODY_process_suspend(process); } -/** - * \ingroup simix_process_management - * \brief Resumes a suspended process. - * - * This function resumes a suspended process by resuming the synchro - * it was waiting for completion. - * - * \param process a SIMIX process - */ -void simcall_process_resume(smx_actor_t process) -{ - simcall_BODY_process_resume(process); -} - /** * \ingroup simix_process_management * \brief Returns the amount of SIMIX processes in the system @@ -273,17 +225,6 @@ int simcall_process_count() return simgrid::simix::kernelImmediate(SIMIX_process_count); } -/** - * \ingroup simix_process_management - * \brief Return the user data of a #smx_actor_t. - * \param process a SIMIX process - * \return the user data of this process - */ -void* simcall_process_get_data(smx_actor_t process) -{ - return SIMIX_process_get_data(process); -} - /** * \ingroup simix_process_management * \brief Set the user data of a #smx_actor_t. @@ -294,7 +235,7 @@ void* simcall_process_get_data(smx_actor_t process) */ void simcall_process_set_data(smx_actor_t process, void *data) { - simgrid::simix::kernelImmediate(std::bind(SIMIX_process_set_data, process, data)); + simgrid::simix::kernelImmediate([process, data] { process->setUserData(data); }); } /** @@ -306,43 +247,13 @@ void simcall_process_set_kill_time(smx_actor_t process, double kill_time) if (kill_time <= SIMIX_get_clock() || simix_global->kill_process_function == nullptr) return; - XBT_DEBUG("Set kill time %f for process %s@%s", kill_time, process->cname(), process->host->cname()); - process->kill_timer = SIMIX_timer_set(kill_time, [=] { + XBT_DEBUG("Set kill time %f for process %s@%s", kill_time, process->getCname(), process->host->getCname()); + process->kill_timer = SIMIX_timer_set(kill_time, [process] { simix_global->kill_process_function(process); process->kill_timer=nullptr; }); } -/** - * \ingroup simix_process_management - * \brief Get the kill time of a process (or 0 if unset). - */ -double simcall_process_get_kill_time(smx_actor_t process) { - return SIMIX_timer_get_date(process->kill_timer); -} -/** - * \ingroup simix_process_management - * \brief Returns true if the process is suspended . - * - * This checks whether a process is suspended or not by inspecting the task on which it was waiting for the completion. - * \param process SIMIX process - * \return 1, if the process is suspended, else 0. - */ -int simcall_process_is_suspended(smx_actor_t process) -{ - return simcall_BODY_process_is_suspended(process); -} - -/** - * \ingroup simix_process_management - * \brief Return the properties - * - * This functions returns the properties associated with this process - */ -xbt_dict_t simcall_process_get_properties(smx_actor_t process) -{ - return SIMIX_process_get_properties(process); -} /** * \ingroup simix_process_management * \brief Add an on_exit function @@ -352,25 +263,7 @@ XBT_PUBLIC(void) simcall_process_on_exit(smx_actor_t process, int_f_pvoid_pvoid_ { simcall_BODY_process_on_exit(process, fun, data); } -/** - * \ingroup simix_process_management - * \brief Sets the process to be auto-restarted or not by SIMIX when its host comes back up. - * Will restart the process when the host comes back up if auto_restart is set to 1. - */ - -XBT_PUBLIC(void) simcall_process_auto_restart_set(smx_actor_t process, int auto_restart) -{ - simcall_BODY_process_auto_restart_set(process, auto_restart); -} -/** - * \ingroup simix_process_management - * \brief Restarts the process, killing it and starting it again from scratch. - */ -XBT_PUBLIC(smx_actor_t) simcall_process_restart(smx_actor_t process) -{ - return (smx_actor_t) simcall_BODY_process_restart(process); -} /** * \ingroup simix_process_management * \brief Creates a new sleep SIMIX synchro. @@ -389,30 +282,12 @@ e_smx_state_t simcall_process_sleep(double duration) return (e_smx_state_t) simcall_BODY_process_sleep(duration); } -/** - * \ingroup simix_mbox_management - * \brief Creates a new rendez-vous point - * \param name The name of the rendez-vous point - * \return The created rendez-vous point - */ -smx_mailbox_t simcall_mbox_create(const char *name) -{ - return simcall_BODY_mbox_create(name); -} - -void simcall_mbox_set_receiver(smx_mailbox_t mbox, smx_actor_t process) -{ - simcall_BODY_mbox_set_receiver(mbox, process); -} - /** * \ingroup simix_comm_management */ -void simcall_comm_send(smx_actor_t sender, smx_mailbox_t mbox, double task_size, double rate, - void *src_buff, size_t src_buff_size, - int (*match_fun)(void *, void *, smx_activity_t), - void (*copy_data_fun)(smx_activity_t, void*, size_t), void *data, - double timeout) +void simcall_comm_send(smx_actor_t sender, smx_mailbox_t mbox, double task_size, double rate, void* src_buff, + size_t src_buff_size, int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*), + void (*copy_data_fun)(smx_activity_t, void*, size_t), void* data, double timeout) { /* checking for infinite values */ xbt_assert(std::isfinite(task_size), "task_size is not finite!"); @@ -438,13 +313,11 @@ void simcall_comm_send(smx_actor_t sender, smx_mailbox_t mbox, double task_size, /** * \ingroup simix_comm_management */ -smx_activity_t simcall_comm_isend(smx_actor_t sender, smx_mailbox_t mbox, double task_size, double rate, - void *src_buff, size_t src_buff_size, - int (*match_fun)(void *, void *, smx_activity_t), - void (*clean_fun)(void *), - void (*copy_data_fun)(smx_activity_t, void*, size_t), - void *data, - int detached) +smx_activity_t simcall_comm_isend(smx_actor_t sender, smx_mailbox_t mbox, double task_size, double rate, void* src_buff, + size_t src_buff_size, + int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*), + void (*clean_fun)(void*), void (*copy_data_fun)(smx_activity_t, void*, size_t), + void* data, int detached) { /* checking for infinite values */ xbt_assert(std::isfinite(task_size), "task_size is not finite!"); @@ -460,10 +333,9 @@ smx_activity_t simcall_comm_isend(smx_actor_t sender, smx_mailbox_t mbox, double /** * \ingroup simix_comm_management */ -void simcall_comm_recv(smx_actor_t receiver, smx_mailbox_t mbox, void *dst_buff, size_t * dst_buff_size, - int (*match_fun)(void *, void *, smx_activity_t), - void (*copy_data_fun)(smx_activity_t, void*, size_t), - void *data, double timeout, double rate) +void simcall_comm_recv(smx_actor_t receiver, smx_mailbox_t mbox, void* dst_buff, size_t* dst_buff_size, + int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*), + void (*copy_data_fun)(smx_activity_t, void*, size_t), void* data, double timeout, double rate) { xbt_assert(std::isfinite(timeout), "timeout is not finite!"); xbt_assert(mbox, "No rendez-vous point defined for recv"); @@ -484,10 +356,9 @@ void simcall_comm_recv(smx_actor_t receiver, smx_mailbox_t mbox, void *dst_buff, /** * \ingroup simix_comm_management */ -smx_activity_t simcall_comm_irecv(smx_actor_t receiver, smx_mailbox_t mbox, void *dst_buff, size_t *dst_buff_size, - int (*match_fun)(void *, void *, smx_activity_t), - void (*copy_data_fun)(smx_activity_t, void*, size_t), - void *data, double rate) +smx_activity_t simcall_comm_irecv(smx_actor_t receiver, smx_mailbox_t mbox, void* dst_buff, size_t* dst_buff_size, + int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*), + void (*copy_data_fun)(smx_activity_t, void*, size_t), void* data, double rate) { xbt_assert(mbox, "No rendez-vous point defined for irecv"); @@ -498,12 +369,12 @@ smx_activity_t simcall_comm_irecv(smx_actor_t receiver, smx_mailbox_t mbox, void /** * \ingroup simix_comm_management */ -smx_activity_t simcall_comm_iprobe(smx_mailbox_t mbox, int type, int src, int tag, - int (*match_fun)(void *, void *, smx_activity_t), void *data) +smx_activity_t simcall_comm_iprobe(smx_mailbox_t mbox, int type, + int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*), void* data) { xbt_assert(mbox, "No rendez-vous point defined for iprobe"); - return simcall_BODY_comm_iprobe(mbox, type, src, tag, match_fun, data); + return simcall_BODY_comm_iprobe(mbox, type, match_fun, data); } /** @@ -511,8 +382,9 @@ smx_activity_t simcall_comm_iprobe(smx_mailbox_t mbox, int type, int src, int ta */ void simcall_comm_cancel(smx_activity_t synchro) { - simgrid::simix::kernelImmediate([synchro]{ - simgrid::kernel::activity::Comm *comm = static_cast(synchro); + simgrid::simix::kernelImmediate([synchro] { + simgrid::kernel::activity::CommImplPtr comm = + boost::static_pointer_cast(synchro); comm->cancel(); }); } @@ -548,7 +420,7 @@ void simcall_comm_wait(smx_activity_t comm, double timeout) * \brief Set the category of an synchro. * * This functions changes the category only. It calls a surf function. - * \param execution The execution synchro + * \param synchro The execution synchro * \param category The tracing category */ void simcall_set_category(smx_activity_t synchro, const char *category) @@ -574,11 +446,11 @@ int simcall_comm_test(smx_activity_t comm) */ smx_mutex_t simcall_mutex_init() { - if(!simix_global) { + if (not simix_global) { fprintf(stderr,"You must run MSG_init before using MSG\n"); // We can't use xbt_die since we may get there before the initialization xbt_abort(); } - return simcall_BODY_mutex_init(); + return simgrid::simix::kernelImmediate([] { return new simgrid::kernel::activity::MutexImpl(); }); } /** @@ -639,9 +511,7 @@ void simcall_cond_wait(smx_cond_t cond, smx_mutex_t mutex) * \ingroup simix_synchro_management * */ -void simcall_cond_wait_timeout(smx_cond_t cond, - smx_mutex_t mutex, - double timeout) +void simcall_cond_wait_timeout(smx_cond_t cond, smx_mutex_t mutex, double timeout) { xbt_assert(std::isfinite(timeout), "timeout is not finite!"); simcall_BODY_cond_wait_timeout(cond, mutex, timeout); @@ -656,33 +526,6 @@ void simcall_cond_broadcast(smx_cond_t cond) simcall_BODY_cond_broadcast(cond); } -/** - * \ingroup simix_synchro_management - * - */ -smx_sem_t simcall_sem_init(int capacity) -{ - return simcall_BODY_sem_init(capacity); -} - -/** - * \ingroup simix_synchro_management - * - */ -void simcall_sem_release(smx_sem_t sem) -{ - simcall_BODY_sem_release(sem); -} - -/** - * \ingroup simix_synchro_management - * - */ -int simcall_sem_would_block(smx_sem_t sem) -{ - return simcall_BODY_sem_would_block(sem); -} - /** * \ingroup simix_synchro_management * @@ -702,145 +545,14 @@ void simcall_sem_acquire_timeout(smx_sem_t sem, double timeout) simcall_BODY_sem_acquire_timeout(sem, timeout); } -/** - * \ingroup simix_synchro_management - * - */ -int simcall_sem_get_capacity(smx_sem_t sem) -{ - return simcall_BODY_sem_get_capacity(sem); -} - -/** - * \ingroup simix_file_management - * - */ -sg_size_t simcall_file_read(smx_file_t fd, sg_size_t size, sg_host_t host) -{ - return simcall_BODY_file_read(fd, size, host); -} - -/** - * \ingroup simix_file_management - * - */ -sg_size_t simcall_file_write(smx_file_t fd, sg_size_t size, sg_host_t host) -{ - return simcall_BODY_file_write(fd, size, host); -} - -/** - * \ingroup simix_file_management - * \brief - */ -smx_file_t simcall_file_open(const char* fullpath, sg_host_t host) -{ - return simcall_BODY_file_open(fullpath, host); -} - -/** - * \ingroup simix_file_management - * - */ -int simcall_file_close(smx_file_t fd, sg_host_t host) -{ - return simcall_BODY_file_close(fd, host); -} - -/** - * \ingroup simix_file_management - * - */ -int simcall_file_unlink(smx_file_t fd, sg_host_t host) -{ - return simcall_BODY_file_unlink(fd, host); -} - -/** - * \ingroup simix_file_management - * - */ -sg_size_t simcall_file_get_size(smx_file_t fd){ - return simcall_BODY_file_get_size(fd); -} - -/** - * \ingroup simix_file_management - * - */ -sg_size_t simcall_file_tell(smx_file_t fd){ - return simcall_BODY_file_tell(fd); -} - -/** - * \ingroup simix_file_management - * - */ -xbt_dynar_t simcall_file_get_info(smx_file_t fd) -{ - return simcall_BODY_file_get_info(fd); -} - -/** - * \ingroup simix_file_management - * - */ -int simcall_file_seek(smx_file_t fd, sg_offset_t offset, int origin){ - return simcall_BODY_file_seek(fd, offset, origin); -} - -/** - * \ingroup simix_file_management - * \brief Move a file to another location on the *same mount point*. - * - */ -int simcall_file_move(smx_file_t fd, const char* fullpath) +sg_size_t simcall_storage_read(surf_storage_t st, sg_size_t size) { - return simcall_BODY_file_move(fd, fullpath); + return simcall_BODY_storage_read(st, size); } -/** - * \ingroup simix_storage_management - * \brief Returns the free space size on a given storage element. - * \param storage a storage - * \return Return the free space size on a given storage element (as sg_size_t) - */ -sg_size_t simcall_storage_get_free_size (smx_storage_t storage){ - return simcall_BODY_storage_get_free_size(storage); -} - -/** - * \ingroup simix_storage_management - * \brief Returns the used space size on a given storage element. - * \param storage a storage - * \return Return the used space size on a given storage element (as sg_size_t) - */ -sg_size_t simcall_storage_get_used_size (smx_storage_t storage){ - return simcall_BODY_storage_get_used_size(storage); -} - -/** - * \ingroup simix_storage_management - * \brief Returns a dict of the properties assigned to a storage element. - * - * \param storage A storage element - * \return The properties of this storage element - */ -xbt_dict_t simcall_storage_get_properties(smx_storage_t storage) -{ - return simcall_BODY_storage_get_properties(storage); -} - -/** - * \ingroup simix_storage_management - * \brief Returns a dict containing the content of a storage element. - * - * \param storage A storage element - * \return The content of this storage element as a dict (full path file => size) - */ -xbt_dict_t simcall_storage_get_content(smx_storage_t storage) +sg_size_t simcall_storage_write(surf_storage_t st, sg_size_t size) { - return simcall_BODY_storage_get_content(storage); + return simcall_BODY_storage_write(st, size); } void simcall_run_kernel(std::function const& code)