wallet2_basic: robust dep-free lib for loading/storing wallet2 files

CMakeLists.txt

@@ -1094,6 +1094,7 @@ endif()
 include_directories(SYSTEM ${Boost_INCLUDE_DIRS})
 if(MINGW)
   set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Wa,-mbig-obj")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wa,-mbig-obj")
   set(EXTRA_LIBRARIES mswsock;ws2_32;iphlpapi;crypt32;bcrypt)
   if(DEPENDS)
     set(ICU_LIBRARIES iconv)

src/serialization/polymorphic_portable_binary_iarchive.h

@@ -0,0 +1,56 @@
+// Copyright (c) 2023, 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.
+// 
+
+#pragma once
+
+#include <boost/config.hpp>
+#include <boost/archive/portable_binary_iarchive.hpp>
+#include <boost/archive/detail/polymorphic_iarchive_route.hpp>
+
+namespace boost
+{
+namespace archive
+{
+class polymorphic_portable_binary_iarchive :
+    public detail::polymorphic_iarchive_route<portable_binary_iarchive>
+{
+public:
+    polymorphic_portable_binary_iarchive(std::istream & is, unsigned int flags = 0) :
+        detail::polymorphic_iarchive_route<portable_binary_iarchive>(is, flags)
+    {}
+    ~polymorphic_portable_binary_iarchive() {}
+};
+
+} // namespace archive
+} // namespace boost
+
+// required by export
+BOOST_SERIALIZATION_REGISTER_ARCHIVE(
+    boost::archive::polymorphic_portable_binary_iarchive
+)

src/serialization/polymorphic_portable_binary_oarchive.h

@@ -0,0 +1,56 @@
+// Copyright (c) 2023, 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.
+// 
+
+#pragma once
+
+#include <boost/config.hpp>
+#include <boost/archive/portable_binary_oarchive.hpp>
+#include <boost/archive/detail/polymorphic_oarchive_route.hpp>
+
+namespace boost
+{
+namespace archive
+{
+class polymorphic_portable_binary_oarchive :
+    public detail::polymorphic_oarchive_route<portable_binary_oarchive>
+{
+public:
+    polymorphic_portable_binary_oarchive(std::ostream & os, unsigned int flags = 0) :
+        detail::polymorphic_oarchive_route<portable_binary_oarchive>(os, flags)
+    {}
+    ~polymorphic_portable_binary_oarchive() {}
+};
+
+} // namespace archive
+} // namespace boost
+
+// required by export
+BOOST_SERIALIZATION_REGISTER_ARCHIVE(
+    boost::archive::polymorphic_portable_binary_oarchive
+)

src/wallet/CMakeLists.txt

@@ -28,6 +28,8 @@
 
 # include (${PROJECT_SOURCE_DIR}/cmake/libutils.cmake)
 
+add_subdirectory(wallet2_basic)
+
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 
 set(wallet_sources
@@ -55,6 +57,7 @@ target_link_libraries(wallet
     mnemonics
     device_trezor
     net
+    wallet2_basic
     ${LMDB_LIBRARY}
     ${Boost_CHRONO_LIBRARY}
     ${Boost_SERIALIZATION_LIBRARY}