X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9fa0e6bf860ab0a45cb0fde9093bc01442f3698b..af537f85d61a303b8f2c0b0707fbb3116dca2126:/include/simgrid/s4u/Storage.hpp diff --git a/include/simgrid/s4u/Storage.hpp b/include/simgrid/s4u/Storage.hpp index 956a664e6d..09c09e2cf2 100644 --- a/include/simgrid/s4u/Storage.hpp +++ b/include/simgrid/s4u/Storage.hpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2006-2018. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2006-2019. 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. */ @@ -17,35 +17,35 @@ #include namespace simgrid { -namespace xbt { -extern template class XBT_PUBLIC Extendable; -} namespace s4u { -/** @deprecated Engine::get_all_storages() */ -XBT_ATTRIB_DEPRECATED_v322("Please use Engine::get_all_storages()") XBT_PUBLIC void getStorageList(std::map* whereTo); +/** Storage represent the disk resources, usually associated to a given host + * + * By default, SimGrid does not keep track of the actual data being written but + * only computes the time taken by the corresponding data movement. + */ -class XBT_PUBLIC Storage : public simgrid::xbt::Extendable { - friend s4u::Engine; - friend s4u::Io; - friend simgrid::surf::StorageImpl; +class XBT_PUBLIC Storage : public xbt::Extendable { + friend Engine; + friend Io; + friend kernel::resource::StorageImpl; public: - explicit Storage(std::string name, surf::StorageImpl * pimpl); + explicit Storage(const std::string& name, kernel::resource::StorageImpl* pimpl); protected: virtual ~Storage() = default; public: /** @brief Callback signal fired when a new Storage is created */ - static simgrid::xbt::signal on_creation; + static xbt::signal on_creation; /** @brief Callback signal fired when a Storage is destroyed */ - static simgrid::xbt::signal on_destruction; + static xbt::signal on_destruction; /** @brief Callback signal fired when a Storage's state changes */ - static simgrid::xbt::signal on_state_change; + static xbt::signal on_state_change; /** Retrieve a Storage by its name. It must exist in the platform file */ - static Storage* by_name(std::string name); - static Storage* by_name_or_null(std::string name); + static Storage* by_name(const std::string& name); + static Storage* by_name_or_null(const std::string& name); /** @brief Retrieves the name of that storage as a C++ string */ std::string const& get_name() const { return name_; } @@ -57,64 +57,29 @@ public: void set_host(Host* host) { attached_to_ = host; } std::unordered_map* get_properties(); - const char* get_property(std::string key); - void set_property(std::string, std::string value); + const char* get_property(const std::string& key); + void set_property(const std::string&, const std::string& value); void set_data(void* data) { userdata_ = data; } void* get_data() { return userdata_; } IoPtr io_init(sg_size_t size, s4u::Io::OpType type); + IoPtr read_async(sg_size_t size); sg_size_t read(sg_size_t size); + + IoPtr write_async(sg_size_t size); sg_size_t write(sg_size_t size); - surf::StorageImpl* get_impl() { return pimpl_; } - - // Deprecated functions - /** @deprecated Storage::by_name() */ - XBT_ATTRIB_DEPRECATED_v323("Please use Storage::by_name()") Storage* byName(std::string name) - { - return by_name(name); - } - /** @deprecated Storage::get_name() */ - XBT_ATTRIB_DEPRECATED_v323("Please use Storage::get_name()") std::string const& getName() const { return get_name(); } - /** @deprecated Storage::get_cname() */ - XBT_ATTRIB_DEPRECATED_v323("Please use Storage::get_cname()") const char* getCname() const { return get_cname(); } - /** @deprecated Storage::get_type() */ - XBT_ATTRIB_DEPRECATED_v323("Please use Storage::get_type()") const char* getType() { return get_type(); } - /** @deprecated Storage::get_host() */ - XBT_ATTRIB_DEPRECATED_v323("Please use Storage::get_host()") Host* getHost() { return get_host(); } - /** @deprecated Storage::get_properties() */ - XBT_ATTRIB_DEPRECATED_v323("Please use Storage::get_properties()") std::map* getProperties() - { - std::map* res = new std::map(); - std::unordered_map* props = get_properties(); - for (auto const& kv : *props) - res->insert(kv); - return res; - } - /** @deprecated Storage::get_property() */ - XBT_ATTRIB_DEPRECATED_v323("Please use Storage::get_property()") const char* getProperty(const char* key) - { - return get_property(key); - } - /** @deprecated Storage::set_property() */ - XBT_ATTRIB_DEPRECATED_v323("Please use Storage::set_property()") void setProperty(std::string key, std::string value) - { - set_property(key, value); - } - /** @deprecated Storage::set_data() */ - XBT_ATTRIB_DEPRECATED_v323("Please use Storage::set_data()") void setUserdata(void* data) { set_data(data); } - /** @deprecated Storage::get_data() */ - XBT_ATTRIB_DEPRECATED_v323("Please use Storage::get_data()") void* getUserdata() { return get_data(); } + kernel::resource::StorageImpl* get_impl() const { return pimpl_; } private: - Host* attached_to_ = nullptr; - surf::StorageImpl* const pimpl_ = nullptr; + Host* attached_to_ = nullptr; + kernel::resource::StorageImpl* const pimpl_; std::string name_; void* userdata_ = nullptr; }; -} /* namespace s4u */ -} /* namespace simgrid */ +} // namespace s4u +} // namespace simgrid #endif /* INCLUDE_SIMGRID_S4U_STORAGE_HPP_ */