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Diffstat (limited to 'src/common/boost_serialization_helper.h')
-rw-r--r-- | src/common/boost_serialization_helper.h | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/src/common/boost_serialization_helper.h b/src/common/boost_serialization_helper.h deleted file mode 100644 index 4a903107f..000000000 --- a/src/common/boost_serialization_helper.h +++ /dev/null @@ -1,124 +0,0 @@ -// Copyright (c) 2014-2022, The Monero Project -// -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without modification, are -// permitted provided that the following conditions are met: -// -// 1. Redistributions of source code must retain the above copyright notice, this list of -// conditions and the following disclaimer. -// -// 2. 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. -// -// 3. Neither the name of the copyright holder 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 HOLDER OR CONTRIBUTORS 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. -// -// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers - -#pragma once - -#include <boost/archive/binary_iarchive.hpp> -#include <boost/archive/portable_binary_oarchive.hpp> -#include <boost/archive/portable_binary_iarchive.hpp> -#include <boost/filesystem/operations.hpp> - - -namespace tools -{ - template<class t_object> - bool serialize_obj_to_file(t_object& obj, const std::string& file_path) - { - TRY_ENTRY(); -#if defined(_MSC_VER) - // Need to know HANDLE of file to call FlushFileBuffers - HANDLE data_file_handle = ::CreateFile(file_path.c_str(), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); - if (INVALID_HANDLE_VALUE == data_file_handle) - return false; - - int data_file_descriptor = _open_osfhandle((intptr_t)data_file_handle, 0); - if (-1 == data_file_descriptor) - { - ::CloseHandle(data_file_handle); - return false; - } - - const std::unique_ptr<FILE, tools::close_file> data_file_file{_fdopen(data_file_descriptor, "wb")}; - if (nullptr == data_file_file) - { - // Call CloseHandle is not necessary - _close(data_file_descriptor); - return false; - } - - // HACK: undocumented constructor, this code may not compile - std::ofstream data_file(data_file_file.get()); - if (data_file.fail()) - { - // Call CloseHandle and _close are not necessary - return false; - } -#else - std::ofstream data_file; - data_file.open(file_path , std::ios_base::binary | std::ios_base::out| std::ios::trunc); - if (data_file.fail()) - return false; -#endif - - boost::archive::portable_binary_oarchive a(data_file); - a << obj; - if (data_file.fail()) - return false; - - data_file.flush(); -#if defined(_MSC_VER) - // To make sure the file is fully stored on disk - ::FlushFileBuffers(data_file_handle); -#endif - - return true; - CATCH_ENTRY_L0("serialize_obj_to_file", false); - } - - template<class t_object> - bool unserialize_obj_from_file(t_object& obj, const std::string& file_path) - { - TRY_ENTRY(); - - std::ifstream data_file; - data_file.open( file_path, std::ios_base::binary | std::ios_base::in); - if(data_file.fail()) - return false; - try - { - // first try reading in portable mode - boost::archive::portable_binary_iarchive a(data_file); - a >> obj; - } - catch(...) - { - // if failed, try reading in unportable mode - boost::filesystem::copy_file(file_path, file_path + ".unportable", boost::filesystem::copy_option::overwrite_if_exists); - data_file.close(); - data_file.open( file_path, std::ios_base::binary | std::ios_base::in); - if(data_file.fail()) - return false; - boost::archive::binary_iarchive a(data_file); - a >> obj; - } - return !data_file.fail(); - CATCH_ENTRY_L0("unserialize_obj_from_file", false); - } -} |