X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/6de03ecc4e630732984a0673512a5d15fd75e270..62dcd7bdc99162b0675bbc9100a36b53ebe65f29:/src/surf/storage_interface.cpp diff --git a/src/surf/storage_interface.cpp b/src/surf/storage_interface.cpp index 4ddc3c9296..4023e0279c 100644 --- a/src/surf/storage_interface.cpp +++ b/src/surf/storage_interface.cpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2013-2014. The SimGrid Team. +/* Copyright (c) 2013-2015. The SimGrid Team. * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it @@ -6,34 +6,40 @@ #include "storage_interface.hpp" #include "surf_private.h" +#include "xbt/file.h" /* xbt_getline */ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_storage, surf, "Logging specific to the SURF storage module"); +xbt_lib_t file_lib; xbt_lib_t storage_lib; int ROUTING_STORAGE_LEVEL; //Routing for storagelevel int ROUTING_STORAGE_HOST_LEVEL; int SURF_STORAGE_LEVEL; xbt_lib_t storage_type_lib; int ROUTING_STORAGE_TYPE_LEVEL; //Routing for storage_type level - xbt_dynar_t mount_list = NULL; -StorageModelPtr surf_storage_model = NULL; +simgrid::surf::StorageModel *surf_storage_model = NULL; + +namespace simgrid { +namespace surf { /************* * Callbacks * *************/ -surf_callback(void, StoragePtr) storageCreatedCallbacks; -surf_callback(void, StoragePtr) storageDestructedCallbacks; -surf_callback(void, StoragePtr) storageStateChangedCallbacks; -surf_callback(void, StorageActionPtr) storageActionStateChangedCallbacks; +simgrid::surf::signal storageCreatedCallbacks; +simgrid::surf::signal storageDestructedCallbacks; +simgrid::surf::signal storageStateChangedCallbacks; +simgrid::surf::signal storageActionStateChangedCallbacks; /********* * Model * *********/ -StorageModel::StorageModel() : Model("Storage") { +StorageModel::StorageModel() + : Model() +{ p_storageList = NULL; } @@ -49,55 +55,54 @@ StorageModel::~StorageModel(){ * Resource * ************/ -Storage::Storage(ModelPtr model, const char *name, xbt_dict_t props, - const char* type_id, char *content_name, char *content_type, sg_size_t size) - : Resource(model, name, props) - , p_contentType(content_type) +Storage::Storage(Model *model, const char *name, xbt_dict_t props, + const char* type_id, const char *content_name, const char *content_type, + sg_size_t size) + : Resource(model, name) + , PropertyHolder(props) + , p_contentType(xbt_strdup(content_type)) , m_size(size), m_usedSize(0) , p_typeId(xbt_strdup(type_id)) - , p_writeActions(xbt_dynar_new(sizeof(ActionPtr),NULL)) + , p_writeActions(xbt_dynar_new(sizeof(Action*),NULL)) { - surf_callback_emit(storageCreatedCallbacks, this); p_content = parseContent(content_name); setState(SURF_RESOURCE_ON); } -Storage::Storage(ModelPtr model, const char *name, xbt_dict_t props, - lmm_system_t maxminSystem, double bread, double bwrite, double bconnection, - const char* type_id, char *content_name, char *content_type, sg_size_t size) - : Resource(model, name, props, lmm_constraint_new(maxminSystem, this, bconnection)) - , p_contentType(content_type) - , m_size(size), m_usedSize(0) - , p_typeId(xbt_strdup(type_id)) - , p_writeActions(xbt_dynar_new(sizeof(ActionPtr),NULL)) { - surf_callback_emit(storageCreatedCallbacks, this); - p_content = parseContent(content_name); - setState(SURF_RESOURCE_ON); +Storage::Storage(Model *model, const char *name, xbt_dict_t props, + lmm_system_t maxminSystem, double bread, double bwrite, + double bconnection, const char* type_id, const char *content_name, + const char *content_type, sg_size_t size, const char *attach) + : Storage(model, name, props, type_id, content_name, content_type, size) +{ + p_attach = xbt_strdup(attach); XBT_DEBUG("Create resource with Bconnection '%f' Bread '%f' Bwrite '%f' and Size '%llu'", bconnection, bread, bwrite, size); p_constraintRead = lmm_constraint_new(maxminSystem, this, bread); p_constraintWrite = lmm_constraint_new(maxminSystem, this, bwrite); } Storage::~Storage(){ - surf_callback_emit(storageDestructedCallbacks, this); + storageDestructedCallbacks(this); xbt_dict_free(&p_content); xbt_dynar_free(&p_writeActions); free(p_typeId); free(p_contentType); + free(p_attach); } -xbt_dict_t Storage::parseContent(char *filename) +xbt_dict_t Storage::parseContent(const char *filename) { m_usedSize = 0; if ((!filename) || (strcmp(filename, "") == 0)) return NULL; - xbt_dict_t parse_content = xbt_dict_new_homogeneous(xbt_free); + xbt_dict_t parse_content = xbt_dict_new_homogeneous(xbt_free_f); FILE *file = NULL; file = surf_fopen(filename, "r"); - xbt_assert(file != NULL, "Cannot open file '%s' (path=%s)", filename, - xbt_str_join(surf_path, ":")); + if (file == NULL) + xbt_die("Cannot open file '%s' (path=%s)", filename, + xbt_str_join(surf_path, ":")); char *line = NULL; size_t len = 0; @@ -105,10 +110,9 @@ xbt_dict_t Storage::parseContent(char *filename) char path[1024]; sg_size_t size; - while ((read = xbt_getline(&line, &len, file)) != -1) { if (read){ - if(sscanf(line,"%s %llu", path, &size) == 2) { + if(sscanf(line,"%s %llu", path, &size) == 2) { m_usedSize += size; sg_size_t *psize = xbt_new(sg_size_t, 1); *psize = size; @@ -136,14 +140,14 @@ void Storage::updateState(tmgr_trace_event_t /*event_type*/, double /*value*/, d void Storage::setState(e_surf_resource_state_t state) { + e_surf_resource_state_t old = Resource::getState(); Resource::setState(state); - surf_callback_emit(storageStateChangedCallbacks, this); + storageStateChangedCallbacks(this, old, state); } xbt_dict_t Storage::getContent() { /* For the moment this action has no cost, but in the future we could take in account access latency of the disk */ - /*surf_action_t action = storage_action_execute(storage,0, LS);*/ xbt_dict_t content_dict = xbt_dict_new_homogeneous(NULL); xbt_dict_cursor_t cursor = NULL; @@ -160,23 +164,36 @@ sg_size_t Storage::getSize(){ return m_size; } +sg_size_t Storage::getFreeSize(){ + return m_size - m_usedSize; +} + +sg_size_t Storage::getUsedSize(){ + return m_usedSize; +} + /********** * Action * **********/ -StorageAction::StorageAction(ModelPtr model, double cost, bool failed, - StoragePtr storage, e_surf_action_storage_type_t type) +StorageAction::StorageAction(Model *model, double cost, bool failed, + Storage *storage, e_surf_action_storage_type_t type) : Action(model, cost, failed) -, m_type(type), p_storage(storage), p_file(NULL), p_lsDict(NULL) -{ +, m_type(type), p_storage(storage), p_file(NULL){ + progress = 0; }; -StorageAction::StorageAction(ModelPtr model, double cost, bool failed, lmm_variable_t var, - StoragePtr storage, e_surf_action_storage_type_t type) +StorageAction::StorageAction(Model *model, double cost, bool failed, lmm_variable_t var, + Storage *storage, e_surf_action_storage_type_t type) : Action(model, cost, failed, var) - , m_type(type), p_storage(storage), p_file(NULL), p_lsDict(NULL) { + , m_type(type), p_storage(storage), p_file(NULL){ + progress = 0; } void StorageAction::setState(e_surf_action_state_t state){ + e_surf_action_state_t old = getState(); Action::setState(state); - surf_callback_emit(storageActionStateChangedCallbacks, this); + storageActionStateChangedCallbacks(this, old, state); +} + +} }