import project

.gitignore

@@ -0,0 +1,6 @@
+build/
+lib/
+tools/vcpkg/
+tools/webthing-tester/
+.vscode/
+todo.md

CMakeLists.txt

@@ -0,0 +1,59 @@
+cmake_minimum_required(VERSION 3.1)
+cmake_policy(SET CMP0091 NEW)
+project(Webthing-CPP VERSION 1.0 DESCRIPTION "Webthing implementation for C++" LANGUAGES CXX)
+set(CMAKE_CXX_STANDARD 17)
+
+IF(WIN32)
+    ADD_DEFINITIONS(-DNOMINMAX)
+ENDIF(WIN32)
+
+IF(WIN32)
+    ADD_DEFINITIONS(-DNOMINMAX)
+ENDIF(WIN32)
+
+option(WT_UNORDERED_JSON_OBJECT_LAYOUT "Enable unordered json object layout." OFF)
+IF(WT_UNORDERED_JSON_OBJECT_LAYOUT)
+    ADD_DEFINITIONS(-DWT_UNORDERED_JSON_OBJECT_LAYOUT)
+ENDIF(WT_UNORDERED_JSON_OBJECT_LAYOUT)
+message("WT_UNORDERED_JSON_OBJECT_LAYOUT: ${WT_UNORDERED_JSON_OBJECT_LAYOUT}")
+
+option(WT_USE_JSON_SCHEMA_VALIDATION "Enable json schema validation of properties and actions." ON)
+IF(WT_USE_JSON_SCHEMA_VALIDATION)
+    ADD_DEFINITIONS(-DWT_USE_JSON_SCHEMA_VALIDATION)
+ENDIF(WT_USE_JSON_SCHEMA_VALIDATION)
+message("WT_USE_JSON_SCHEMA_VALIDATION: ${WT_USE_JSON_SCHEMA_VALIDATION}")
+
+option(WT_WITH_SSL "Enable SSL support." ON)
+IF(WT_WITH_SSL)
+    ADD_DEFINITIONS(-DWT_WITH_SSL)
+ENDIF(WT_WITH_SSL)
+message("WT_WITH_SSL: ${WT_WITH_SSL}")
+
+set(VCPKG_BUILD_TYPE ${CMAKE_BUILD_TYPE})
+message("CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}")
+message("VCPKG_BUILD_TYPE: ${VCPKG_BUILD_TYPE}")
+
+find_path(UWEBSOCKETS_INCLUDE_DIRS "uwebsockets/App.h")
+message("µWebsockets include dir: ${UWEBSOCKETS_INCLUDE_DIRS}")
+IF (WIN32)
+    find_library(LIBUSOCKETS_STATIC uSockets.lib)
+ELSE(WIN32)
+    find_library(LIBUSOCKETS_STATIC libuSockets.a)
+ENDIF(WIN32)
+message(${LIBUSOCKETS_STATIC})
+
+find_path(MDNS_INCLUDE_DIRS "mdns.h")
+message("mdns include dir: ${MDNS_INCLUDE_DIRS}")
+
+find_package(mdns REQUIRED)
+find_package(nlohmann_json 3.11.2 REQUIRED)
+find_package(nlohmann_json_schema_validator REQUIRED)
+find_package(libuv REQUIRED NO_MODULE)
+find_package(ZLIB REQUIRED)
+
+IF(WT_WITH_SSL)
+    find_package(OpenSSL REQUIRED)
+ENDIF(WT_WITH_SSL)
+
+add_subdirectory(examples)
+add_subdirectory(test)

LICENSE.txt

@@ -0,0 +1,21 @@
+Webthing-CPP is licensed under the MIT License
+
+Copyright (c) 2023 Benno Waldhauer
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

build.bat

@@ -0,0 +1,49 @@
+@echo off
+
+set "script_path=%~f0"
+set "base_dir=%~dp0"
+set "build_dir=%base_dir%build"
+set "toolchain_file=%base_dir%tools\vcpkg\scripts\buildsystems\vcpkg.cmake"
+
+echo %* | find /i "clean" > nul
+if %errorlevel% equ 0 (
+    echo Cleaning project - removing %build_dir%
+    rmdir /s /q %build_dir%
+) else (
+    echo Using cache for project build
+)
+
+echo %* | find /i "release" > nul
+if %errorlevel% equ 0 (
+    set "build_type=Release"
+) else (
+    set "build_type=Debug"
+)
+echo Project build type: %build_type%
+
+echo %* | find /i "Win32" > nul
+if %errorlevel% equ 0 (
+    set "build_arch=Win32"
+    set "vcpkg_triplet=x86-windows-static"
+) else (
+    set "build_arch=x64"
+    set "vcpkg_triplet=x64-windows-static"
+)
+echo Project architecture: %build_arch%
+
+
+echo %* | find /i "with_ssl" > nul
+if %errorlevel% equ 0 (
+    set "ssl_support=ON"
+    set "vcpkg_file=vcpkg-with-ssl.json"
+) else (
+    set "ssl_support=OFF"
+    set "vcpkg_file=vcpkg-no-ssl.json"
+)
+echo Project SSL support: %ssl_support%
+copy %vcpkg_file% vcpkg.json
+
+cmake -B "%build_dir%" -S . -DWT_WITH_SSL=%ssl_support% -DCMAKE_BUILD_TYPE=%build_type% -DCMAKE_TOOLCHAIN_FILE="%toolchain_file%" -DVCPKG_TARGET_TRIPLET="%vcpkg_triplet%" -G "Visual Studio 15 2017" -A "%build_arch%"
+cmake --build "%build_dir%" --config "%build_type%"
+
+ctest --test-dir "%build_dir%\test\"

build.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+script_path=$(realpath "$0")
+base_dir="$( dirname "$script_path" )"
+build_dir="$base_dir/build"
+toolchain_file="$base_dir/tools/vcpkg/scripts/buildsystems/vcpkg.cmake"
+
+if [[ "${@#clean}" = "$@" ]]
+then
+    echo "use cache for project build"
+else
+    echo "clean project - remove $build_dir"
+    rm -rf $build_dir
+fi
+
+if [[ "${@#release}" = "$@" ]]
+then
+    build_type="Debug"
+else
+    build_type="Release"
+    rm -rf $build_dir
+fi
+echo "project build type: $build_type"
+
+if [[ "${@#with_ssl}" = "$@" ]]
+then
+    ssl_support="OFF"
+    vcpkg_file=vcpkg-no-ssl.json
+else
+    ssl_support="ON"
+    vcpkg_file=vcpkg-with-ssl.json
+fi
+echo "project SSL support: $ssl_support"
+cp $vcpkg_file vcpkg.json
+
+
+cmake -B build -S . -D"WT_WITH_SSL=$ssl_support" -D"CMAKE_BUILD_TYPE=$build_type" -D"CMAKE_TOOLCHAIN_FILE=$toolchain_file" -D"CMAKE_MAKE_PROGRAM:PATH=make" -D"CMAKE_CXX_COMPILER=g++"
+cmake --build build
+
+ctest --test-dir build/test/

examples/CMakeLists.txt

@@ -0,0 +1,33 @@
+set(LIBS_FOR_EXAMPLES 
+    ${LIBUSOCKETS_STATIC}
+    nlohmann_json::nlohmann_json
+    nlohmann_json_schema_validator
+    ZLIB::ZLIB
+)
+
+set(INCLUDES_FOR_EXAMPLES ../include ${UWEBSOCKETS_INCLUDE_DIRS} ${MDNS_INCLUDE_DIRS})
+
+
+function(create_example_binary cpp_file)    
+    cmake_path(GET cpp_file STEM target)
+    message("configure example '${target}'")
+    add_executable("${target}" ${cpp_file})
+
+    set_property(TARGET "${target}" PROPERTY MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
+
+    target_include_directories("${target}" PRIVATE ${INCLUDES_FOR_EXAMPLES})
+    target_link_libraries("${target}" PRIVATE ${LIBS_FOR_EXAMPLES})
+
+    IF(WIN32)
+        target_link_libraries("${target}" PRIVATE uv_a)
+    ENDIF(WIN32)
+
+    IF(WT_WITH_SSL)
+        target_link_libraries("${target}" PRIVATE OpenSSL::SSL OpenSSL::Crypto)
+    ENDIF(WT_WITH_SSL)
+
+endfunction()
+
+create_example_binary(single-thing.cpp)
+create_example_binary(multiple-things.cpp)
+create_example_binary(gui-thing.cpp)