src/common/utils/command_line.cpp

@@ -0,0 +1,35 @@
+#include "command_line.hpp"
+#include "nt.hpp"
+
+#include <shellapi.h>
+#include <winrt/Windows.Foundation.h>
+
+namespace utils::command_line
+{
+	template <typename type, typename deleter>
+	constexpr std::unique_ptr<type, deleter> make_unique_ptr(type* ptr, deleter&& del)
+	{
+		return std::unique_ptr<type, deleter&&>(ptr, std::forward<deleter>(del));
+	}
+
+	const std::vector<std::filesystem::path>& get_args()
+	{
+		static const auto args = []()
+		{
+			auto argc = 0;
+			const auto cmd_line = winrt::check_pointer(::GetCommandLineW());
+			const auto up = make_unique_ptr(winrt::check_pointer(::CommandLineToArgvW(cmd_line, &argc)), ::LocalFree);
+			const auto argv = up.get();
+
+			std::vector<std::filesystem::path> vec(argc);
+			std::transform(argv, argv + argc, vec.begin(), [](const auto* path)
+			{
+				return std::filesystem::path(path);
+			});
+
+			return vec;
+		}();
+
+		return args;
+	}
+}

src/common/utils/command_line.hpp

@@ -0,0 +1,9 @@
+#pragma once
+
+#include <filesystem>
+#include <vector>
+
+namespace utils::command_line
+{
+	[[nodiscard]] const std::vector<std::filesystem::path>& get_args();
+}