// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are met: // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the distribution. // * Neither the name of the Andrey N. Sabelnikov nor the // names of its contributors may be used to endorse or promote products // derived from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER BE LIABLE FOR ANY // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND // ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // #pragma once #include <boost/utility/value_init.hpp> #include <boost/foreach.hpp> #include "misc_log_ex.h" #include "enableable.h" #include "keyvalue_serialization_overloads.h" #undef MONERO_DEFAULT_LOG_CATEGORY #define MONERO_DEFAULT_LOG_CATEGORY "serialization" namespace epee { /************************************************************************/ /* Serialize map declarations */ /************************************************************************/ #define BEGIN_KV_SERIALIZE_MAP() \ public: \ template<class t_storage> \ bool store( t_storage& st, typename t_storage::hsection hparent_section = nullptr) const\ {\ return serialize_map<true>(*this, st, hparent_section);\ }\ template<class t_storage> \ bool _load( t_storage& stg, typename t_storage::hsection hparent_section = nullptr)\ {\ return serialize_map<false>(*this, stg, hparent_section);\ }\ template<class t_storage> \ bool load( t_storage& stg, typename t_storage::hsection hparent_section = nullptr)\ {\ try{\ return serialize_map<false>(*this, stg, hparent_section);\ }\ catch(const std::exception& err) \ { \ (void)(err); \ LOG_ERROR("Exception on unserializing: " << err.what());\ return false; \ }\ }\ template<bool is_store, class this_type, class t_storage> \ static bool serialize_map(this_type& this_ref, t_storage& stg, typename t_storage::hsection hparent_section) \ { #define KV_SERIALIZE_N(varialble, val_name) \ epee::serialization::selector<is_store>::serialize(this_ref.varialble, stg, hparent_section, val_name); template<typename T> inline void serialize_default(const T &t, T v) { } template<typename T> inline void serialize_default(T &t, T v) { t = v; } #define KV_SERIALIZE_OPT_N(variable, val_name, default_value) \ do { \ if (!epee::serialization::selector<is_store>::serialize(this_ref.variable, stg, hparent_section, val_name)) \ epee::serialize_default(this_ref.variable, default_value); \ } while (0); #define KV_SERIALIZE_VAL_POD_AS_BLOB_FORCE_N(varialble, val_name) \ epee::serialization::selector<is_store>::serialize_t_val_as_blob(this_ref.varialble, stg, hparent_section, val_name); #define KV_SERIALIZE_VAL_POD_AS_BLOB_N(varialble, val_name) \ static_assert(std::is_pod<decltype(this_ref.varialble)>::value, "t_type must be a POD type."); \ KV_SERIALIZE_VAL_POD_AS_BLOB_FORCE_N(varialble, val_name) #define KV_SERIALIZE_VAL_POD_AS_BLOB_OPT_N(varialble, val_name, default_value) \ do { \ static_assert(std::is_pod<decltype(this_ref.varialble)>::value, "t_type must be a POD type."); \ bool ret = KV_SERIALIZE_VAL_POD_AS_BLOB_FORCE_N(varialble, val_name); \ if (!ret) \ epee::serialize_default(this_ref.varialble, default_value); \ } while(0); #define KV_SERIALIZE_CONTAINER_POD_AS_BLOB_N(varialble, val_name) \ epee::serialization::selector<is_store>::serialize_stl_container_pod_val_as_blob(this_ref.varialble, stg, hparent_section, val_name); #define END_KV_SERIALIZE_MAP() return true;} #define KV_SERIALIZE(varialble) KV_SERIALIZE_N(varialble, #varialble) #define KV_SERIALIZE_VAL_POD_AS_BLOB(varialble) KV_SERIALIZE_VAL_POD_AS_BLOB_N(varialble, #varialble) #define KV_SERIALIZE_VAL_POD_AS_BLOB_OPT(varialble, def) KV_SERIALIZE_VAL_POD_AS_BLOB_OPT_N(varialble, #varialble, def) #define KV_SERIALIZE_VAL_POD_AS_BLOB_FORCE(varialble) KV_SERIALIZE_VAL_POD_AS_BLOB_FORCE_N(varialble, #varialble) //skip is_pod compile time check #define KV_SERIALIZE_CONTAINER_POD_AS_BLOB(varialble) KV_SERIALIZE_CONTAINER_POD_AS_BLOB_N(varialble, #varialble) #define KV_SERIALIZE_OPT(variable,default_value) KV_SERIALIZE_OPT_N(variable, #variable, default_value) }