X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/3ac47257d5835d1c289b450d79ae46b5747fe79a..6a6935148284f51d20bceed365ed0edea8b5a70e:/src/surf/storage_n11.cpp diff --git a/src/surf/storage_n11.cpp b/src/surf/storage_n11.cpp index fd4a72fc6b..3d90a4e809 100644 --- a/src/surf/storage_n11.cpp +++ b/src/surf/storage_n11.cpp @@ -1,50 +1,36 @@ -/* Copyright (c) 2013-2015. The SimGrid Team. - * All rights reserved. */ +/* Copyright (c) 2013-2017. 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. */ #include "storage_n11.hpp" -#include "surf_private.h" +#include "simgrid/s4u/Engine.hpp" +#include "src/kernel/routing/NetPoint.hpp" #include /*ceil*/ + XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_storage); /************* * CallBacks * *************/ +extern std::map storage_types; -static inline void routing_storage_type_free(void *r) -{ - storage_type_t stype = (storage_type_t) r; - free(stype->model); - free(stype->type_id); - free(stype->content); - free(stype->content_type); - xbt_dict_free(&(stype->properties)); - xbt_dict_free(&(stype->model_properties)); - free(stype); -} - -static inline void surf_storage_resource_free(void *r) +static void check_disk_attachment() { - // specific to storage - simgrid::surf::Storage *storage = static_cast(r); - // generic resource - delete storage; -} - -static inline void routing_storage_host_free(void *r) -{ - xbt_dynar_t dyn = (xbt_dynar_t) r; - xbt_dynar_free(&dyn); + for (auto s : *simgrid::surf::StorageImpl::storagesMap()) { + simgrid::kernel::routing::NetPoint* host_elm = sg_netpoint_by_name_or_null(s.second->attach_.c_str()); + if (not host_elm) + surf_parse_error("Unable to attach storage %s: host %s does not exist.", s.second->cname(), + s.second->attach_.c_str()); + else + s.second->piface_.attached_to_ = sg_host_by_name(s.second->attach_.c_str()); + } } void storage_register_callbacks() { - ROUTING_STORAGE_LEVEL = xbt_lib_add_level(storage_lib, xbt_free_f); - ROUTING_STORAGE_HOST_LEVEL = xbt_lib_add_level(storage_lib, routing_storage_host_free); - ROUTING_STORAGE_TYPE_LEVEL = xbt_lib_add_level(storage_type_lib, routing_storage_type_free); - SURF_STORAGE_LEVEL = xbt_lib_add_level(storage_lib, surf_storage_resource_free); + simgrid::s4u::onPlatformCreated.connect(check_disk_attachment); + instr_routing_define_callbacks(); } /********* @@ -60,37 +46,21 @@ void surf_storage_model_init_default() namespace simgrid { namespace surf { -StorageN11Model::StorageN11Model() : StorageModel() { - maxminSystem_ = lmm_system_new(true /* lazy update */); -} - -StorageN11Model::~StorageN11Model() = default; - -#include "src/surf/xml/platf.hpp" // FIXME: move that back to the parsing area -Storage *StorageN11Model::createStorage(const char* id, const char* type_id, - const char* content_name, const char* content_type, xbt_dict_t properties, const char* attach) +StorageImpl* StorageN11Model::createStorage(const char* id, const char* type_id, const char* content_name, + const char* attach) { + storage_type_t storage_type = storage_types.at(type_id); - xbt_assert(!surf_storage_resource_priv(surf_storage_resource_by_name(id)), - "Storage '%s' declared several times in the platform file", id); - - storage_type_t storage_type = (storage_type_t) xbt_lib_get_or_null(storage_type_lib, type_id,ROUTING_STORAGE_TYPE_LEVEL); + double Bread = + surf_parse_get_bandwidth(storage_type->model_properties->at("Bread").c_str(), "property Bread, storage", type_id); + double Bwrite = surf_parse_get_bandwidth(storage_type->model_properties->at("Bwrite").c_str(), + "property Bwrite, storage", type_id); - double Bread = surf_parse_get_bandwidth((char*)xbt_dict_get(storage_type->model_properties, "Bread"), - "property Bread, storage",type_id); - double Bwrite = surf_parse_get_bandwidth((char*)xbt_dict_get(storage_type->model_properties, "Bwrite"), - "property Bwrite, storage",type_id); - double Bconnection = surf_parse_get_bandwidth((char*)xbt_dict_get(storage_type->model_properties, "Bconnection"), - "property Bconnection, storage",type_id); - - Storage *storage = new StorageN11(this, id, properties, maxminSystem_, - Bread, Bwrite, Bconnection, type_id, (char *)content_name, - content_type, storage_type->size, (char *) attach); + StorageImpl* storage = new StorageN11(this, id, maxminSystem_, Bread, Bwrite, type_id, (char*)content_name, + storage_type->size, (char*)attach); storageCreatedCallbacks(storage); - xbt_lib_set(storage_lib, id, SURF_STORAGE_LEVEL, storage); - XBT_DEBUG("SURF storage create resource\n\t\tid '%s'\n\t\ttype '%s'\n\t\tproperties '%p'\n\t\tBread '%f'\n", - id, type_id, properties, Bread); + XBT_DEBUG("SURF storage create resource\n\t\tid '%s'\n\t\ttype '%s'\n\t\tBread '%f'\n", id, type_id, Bread); p_storageList.push_back(storage); @@ -124,7 +94,7 @@ void StorageN11Model::updateActionsState(double /*now*/, double delta) StorageAction *action = static_cast(&*it); - if(action->m_type == WRITE){ + if (action->type_ == WRITE) { // Update the disk usage // Update the file size // For each action of type write @@ -132,26 +102,22 @@ void StorageN11Model::updateActionsState(double /*now*/, double delta) long int incr = current_progress; XBT_DEBUG("%s:\n\t progress = %.2f, current_progress = %.2f, incr = %ld, lrint(1) = %ld, lrint(2) = %ld", - action->p_file->name, - action->progress, current_progress, incr, - lrint(action->progress + current_progress), - lrint(action->progress)+ incr); + action->file_->name, action->progress_, current_progress, incr, + lrint(action->progress_ + current_progress), lrint(action->progress_) + incr); /* take care of rounding error accumulation */ - if (lrint(action->progress + current_progress) > lrint(action->progress)+ incr) + if (lrint(action->progress_ + current_progress) > lrint(action->progress_) + incr) incr++; - action->progress +=current_progress; + action->progress_ += current_progress; - action->p_storage->usedSize_ += incr; // disk usage - action->p_file->current_position+= incr; // current_position + action->storage_->usedSize_ += incr; // disk usage + action->file_->current_position += incr; // current_position // which becomes the new file size - action->p_file->size = action->p_file->current_position ; + action->file_->size = action->file_->current_position; - sg_size_t *psize = xbt_new(sg_size_t,1); - *psize = action->p_file->size; - xbt_dict_t content_dict = action->p_storage->content_; - xbt_dict_set(content_dict, action->p_file->name, psize, nullptr); + action->storage_->content_->erase(action->file_->name); + action->storage_->content_->insert({action->file_->name, action->file_->size}); } action->updateRemains(lmm_variable_getvalue(action->getVariable()) * delta); @@ -159,8 +125,8 @@ void StorageN11Model::updateActionsState(double /*now*/, double delta) if (action->getMaxDuration() > NO_MAX_DURATION) action->updateMaxDuration(delta); - if(action->getRemainsNoUpdate() > 0 && lmm_get_variable_weight(action->getVariable()) > 0 && - action->p_storage->usedSize_ == action->p_storage->size_) { + if (action->getRemainsNoUpdate() > 0 && lmm_get_variable_weight(action->getVariable()) > 0 && + action->storage_->usedSize_ == action->storage_->size_) { action->finish(); action->setState(Action::State::failed); } else if (((action->getRemainsNoUpdate() <= 0) && (lmm_get_variable_weight(action->getVariable()) > 0)) || @@ -175,29 +141,25 @@ void StorageN11Model::updateActionsState(double /*now*/, double delta) * Resource * ************/ -StorageN11::StorageN11(StorageModel *model, const char* name, - xbt_dict_t properties, lmm_system_t maxminSystem, double bread, - double bwrite, double bconnection, const char* type_id, char *content_name, - const char *content_type, sg_size_t size, char *attach) -: Storage(model, name, properties, - maxminSystem, bread, bwrite, bconnection, type_id, content_name, content_type, size, attach) { - XBT_DEBUG("Create resource with Bconnection '%f' Bread '%f' Bwrite '%f' and Size '%llu'", bconnection, bread, bwrite, size); +StorageN11::StorageN11(StorageModel* model, const char* name, lmm_system_t maxminSystem, double bread, double bwrite, + const char* type_id, char* content_name, sg_size_t size, char* attach) + : StorageImpl(model, name, maxminSystem, bread, bwrite, type_id, content_name, size, attach) +{ + XBT_DEBUG("Create resource with Bread '%f' Bwrite '%f' and Size '%llu'", bread, bwrite, size); + simgrid::s4u::Storage::onCreation(this->piface_); } StorageAction *StorageN11::open(const char* mount, const char* path) { XBT_DEBUG("\tOpen file '%s'",path); - sg_size_t size, *psize; - psize = (sg_size_t*) xbt_dict_get_or_null(content_, path); + sg_size_t size; // if file does not exist create an empty file - if(psize) - size = *psize; + if (content_->find(path) != content_->end()) + size = content_->at(path); else { - psize = xbt_new(sg_size_t,1); size = 0; - *psize = size; - xbt_dict_set(content_, path, psize, nullptr); + content_->insert({path, size}); XBT_DEBUG("File '%s' was not found, file created.",path); } surf_file_t file = xbt_new0(s_surf_file_t,1); @@ -206,8 +168,8 @@ StorageAction *StorageN11::open(const char* mount, const char* path) file->mount = xbt_strdup(mount); file->current_position = 0; - StorageAction *action = new StorageN11Action(getModel(), 0, isOff(), this, OPEN); - action->p_file = file; + StorageAction* action = new StorageN11Action(model(), 0, isOff(), this, OPEN); + action->file_ = file; return action; } @@ -218,7 +180,7 @@ StorageAction *StorageN11::close(surf_file_t fd) // unref write actions from storage for (std::vector::iterator it = writeActions_.begin(); it != writeActions_.end();) { StorageAction *write_action = *it; - if ((write_action->p_file) == fd) { + if ((write_action->file_) == fd) { write_action->unref(); it = writeActions_.erase(it); } else { @@ -228,7 +190,7 @@ StorageAction *StorageN11::close(surf_file_t fd) free(fd->name); free(fd->mount); xbt_free(fd); - StorageAction *action = new StorageN11Action(getModel(), 0, isOff(), this, CLOSE); + StorageAction* action = new StorageN11Action(model(), 0, isOff(), this, CLOSE); return action; } @@ -245,7 +207,7 @@ StorageAction *StorageN11::read(surf_file_t fd, sg_size_t size) else fd->current_position += size; - StorageAction *action = new StorageN11Action(getModel(), size, isOff(), this, READ); + StorageAction* action = new StorageN11Action(model(), size, isOff(), this, READ); return action; } @@ -254,8 +216,8 @@ StorageAction *StorageN11::write(surf_file_t fd, sg_size_t size) char *filename = fd->name; XBT_DEBUG("\tWrite file '%s' size '%llu/%llu'",filename,size,fd->size); - StorageAction *action = new StorageN11Action(getModel(), size, isOff(), this, WRITE); - action->p_file = fd; + StorageAction* action = new StorageN11Action(model(), size, isOff(), this, WRITE); + action->file_ = fd; /* Substract the part of the file that might disappear from the used sized on the storage element */ usedSize_ -= (fd->size - fd->current_position); // If the storage is full before even starting to write @@ -269,14 +231,14 @@ StorageAction *StorageN11::write(surf_file_t fd, sg_size_t size) * Action * **********/ -StorageN11Action::StorageN11Action(Model *model, double cost, bool failed, Storage *storage, e_surf_action_storage_type_t type) -: StorageAction(model, cost, failed, - lmm_variable_new(model->getMaxminSystem(), this, 1.0, -1.0 , 3), - storage, type) { - XBT_IN("(%s,%g", storage->getName(), cost); +StorageN11Action::StorageN11Action(Model* model, double cost, bool failed, StorageImpl* storage, + e_surf_action_storage_type_t type) + : StorageAction(model, cost, failed, lmm_variable_new(model->getMaxminSystem(), this, 1.0, -1.0, 3), storage, type) +{ + XBT_IN("(%s,%g", storage->cname(), cost); // Must be less than the max bandwidth for all actions - lmm_expand(model->getMaxminSystem(), storage->getConstraint(), getVariable(), 1.0); + lmm_expand(model->getMaxminSystem(), storage->constraint(), getVariable(), 1.0); switch(type) { case OPEN: case CLOSE: @@ -293,6 +255,8 @@ StorageN11Action::StorageN11Action(Model *model, double cost, bool failed, Stora // storage->p_writeActions->push_back(action); // ref(); break; + default: + THROW_UNIMPLEMENTED; } XBT_OUT(); } @@ -300,7 +264,7 @@ StorageN11Action::StorageN11Action(Model *model, double cost, bool failed, Stora int StorageN11Action::unref() { refcount_--; - if (!refcount_) { + if (not refcount_) { if (action_hook.is_linked()) stateSet_->erase(stateSet_->iterator_to(*this)); if (getVariable())