Implement comprehensive C++ SDK foundation with full architecture

Co-authored-by: 0xrinegade <[email protected]>

Author: Copilot

cpp_sdk/.gitignore

@@ -0,0 +1,53 @@
+# Build directories
+build/
+cmake-build-*/
+_build/
+out/
+
+# Generated files
+CMakeCache.txt
+CMakeFiles/
+cmake_install.cmake
+Makefile
+*.cmake
+!CMakeLists.txt
+!cmake/*.cmake.in
+
+# Testing
+CTestTestfile.cmake
+Testing/
+
+# Coverage
+*.gcov
+*.gcno
+*.gcda
+coverage.info
+coverage_html/
+
+# Documentation
+docs/doxygen/html/
+docs/doxygen/latex/
+docs/doxygen/xml/
+
+# Compiled binaries
+*.a
+*.so
+*.dylib
+*.dll
+*.exe
+
+# IDE files
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Temporary files
+*.tmp
+*.temp
+/tmp/

cpp_sdk/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.16)
+project(aireg++ VERSION 1.0.0 LANGUAGES CXX)
+
+# Set C++17 standard
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+# Enable testing
+enable_testing()
+
+# Set build type to Release if not specified
+if(NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE Release)
+endif()
+
+# Compiler-specific options
+if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+    add_compile_options(-Wall -Wextra -Wpedantic -Werror)
+    if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+        add_compile_options(-g -O0 --coverage)
+    endif()
+endif()
+
+# Find required packages
+find_package(PkgConfig REQUIRED)
+
+# Find libsodium
+pkg_check_modules(LIBSODIUM REQUIRED libsodium)
+
+# Include directories
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
+include_directories(${LIBSODIUM_INCLUDE_DIRS})
+
+# Header-only library target
+add_library(aireg++ INTERFACE)
+target_include_directories(aireg++ INTERFACE 
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+    $<INSTALL_INTERFACE:include>
+)
+target_compile_features(aireg++ INTERFACE cxx_std_17)
+target_link_libraries(aireg++ INTERFACE ${LIBSODIUM_LIBRARIES})
+
+# Implementation library (for non-header-only parts)
+add_library(aireg++_impl STATIC
+    src/aireg++.cpp
+    src/stubs.cpp
+)
+target_include_directories(aireg++_impl PUBLIC
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+    $<INSTALL_INTERFACE:include>
+)
+target_compile_features(aireg++_impl PUBLIC cxx_std_17)
+target_link_libraries(aireg++_impl PUBLIC ${LIBSODIUM_LIBRARIES})
+
+# Link the implementation to the interface
+target_link_libraries(aireg++ INTERFACE aireg++_impl)
+
+# Add subdirectories
+add_subdirectory(tests)
+add_subdirectory(examples)
+
+# Custom targets
+add_custom_target(test-integration
+    COMMAND ${CMAKE_CTEST_COMMAND} -L integration
+    COMMENT "Running integration tests"
+)
+
+add_custom_target(coverage
+    COMMAND gcov -r *.gcno
+    COMMAND lcov --capture --directory . --output-file coverage.info
+    COMMAND genhtml coverage.info --output-directory coverage_html
+    COMMENT "Generating coverage report"
+)
+
+add_custom_target(docs
+    COMMAND doxygen ${CMAKE_CURRENT_SOURCE_DIR}/docs/Doxyfile
+    COMMENT "Generating API documentation"
+)
+
+# Install configuration
+install(TARGETS aireg++ EXPORT aireg++Targets)
+install(DIRECTORY include/ DESTINATION include)
+install(EXPORT aireg++Targets
+    FILE aireg++Targets.cmake
+    NAMESPACE aireg++::
+    DESTINATION lib/cmake/aireg++
+)
+
+# Create config file
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file(
+    aireg++ConfigVersion.cmake
+    VERSION ${PROJECT_VERSION}
+    COMPATIBILITY AnyNewerVersion
+)
+
+configure_package_config_file(
+    cmake/aireg++Config.cmake.in
+    aireg++Config.cmake
+    INSTALL_DESTINATION lib/cmake/aireg++
+)
+
+install(FILES
+    ${CMAKE_CURRENT_BINARY_DIR}/aireg++Config.cmake
+    ${CMAKE_CURRENT_BINARY_DIR}/aireg++ConfigVersion.cmake
+    DESTINATION lib/cmake/aireg++
+)