X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e9119c20b55464a6a1c867edc1a7a2d95b070847..c0f7651d231382bb195bdd89305caaf1dfe18a55:/src/s4u/s4u_Io.cpp diff --git a/src/s4u/s4u_Io.cpp b/src/s4u/s4u_Io.cpp index 88d78a7040..4cf33bc8d4 100644 --- a/src/s4u/s4u_Io.cpp +++ b/src/s4u/s4u_Io.cpp @@ -1,12 +1,12 @@ -/* Copyright (c) 2018. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2018-2019. 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. */ +#include "simgrid/s4u/Disk.hpp" #include "simgrid/s4u/Io.hpp" #include "simgrid/s4u/Storage.hpp" #include "src/kernel/activity/IoImpl.hpp" -#include "src/simix/smx_io_private.hpp" #include "xbt/log.h" XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_io, s4u_activity, "S4U asynchronous IOs"); @@ -14,54 +14,88 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_io, s4u_activity, "S4U asynchronous IOs"); namespace simgrid { namespace s4u { -Activity* Io::start() +Io::Io(sg_disk_t disk, sg_size_t size, OpType type) : disk_(disk), size_(size), type_(type) { - set_remaining(size_); - pimpl_ = simix::simcall([this] { return SIMIX_io_start(name_, size_, storage_, type_); }); + Activity::set_remaining(size_); + pimpl_ = kernel::activity::IoImplPtr(new kernel::activity::IoImpl()); +} + +Io::Io(sg_storage_t storage, sg_size_t size, OpType type) : storage_(storage), size_(size), type_(type) +{ + Activity::set_remaining(size_); + pimpl_ = kernel::activity::IoImplPtr(new kernel::activity::IoImpl()); +} + +Io* Io::start() +{ + kernel::actor::simcall([this] { + if (storage_) { + (*boost::static_pointer_cast(pimpl_)) + .set_name(name_) + .set_storage(storage_->get_impl()) + .set_size(size_) + .set_type(type_) + .start(); + } else { + (*boost::static_pointer_cast(pimpl_)) + .set_name(name_) + .set_disk(disk_->get_impl()) + .set_size(size_) + .set_type(type_) + .start(); + } + }); state_ = State::STARTED; return this; } -Activity* Io::cancel() +Io* Io::cancel() { - simgrid::simix::simcall([this] { dynamic_cast(pimpl_.get())->cancel(); }); + simgrid::kernel::actor::simcall([this] { boost::static_pointer_cast(pimpl_)->cancel(); }); state_ = State::CANCELED; return this; } -Activity* Io::wait() +Io* Io::wait() { simcall_io_wait(pimpl_); state_ = State::FINISHED; return this; } -Activity* Io::wait(double timeout) +Io* Io::wait_for(double) { THROW_UNIMPLEMENTED; - return this; +} + +bool Io::test() +{ + xbt_assert(state_ == State::INITED || state_ == State::STARTED || state_ == State::FINISHED); + + if (state_ == State::FINISHED) + return true; + + if (state_ == State::INITED) + this->start(); + + THROW_UNIMPLEMENTED; + + // return false } /** @brief Returns the amount of flops that remain to be done */ double Io::get_remaining() { - return simgrid::simix::simcall( + return kernel::actor::simcall( [this]() { return boost::static_pointer_cast(pimpl_)->get_remaining(); }); } sg_size_t Io::get_performed_ioops() { - return simgrid::simix::simcall( + return kernel::actor::simcall( [this]() { return boost::static_pointer_cast(pimpl_)->get_performed_ioops(); }); } -IoPtr Io::set_io_type(OpType type) -{ - xbt_assert(state_ == State::INITED, "Cannot change the name of an exec after its start"); - type_ = type; - return this; -} - void intrusive_ptr_release(simgrid::s4u::Io* i) { if (i->refcount_.fetch_sub(1, std::memory_order_release) == 1) {