Public release 0.1

include/cli.hpp

@@ -0,0 +1,28 @@
+#pragma once
+
+#include "process.hpp"
+
+#include <cstdint>
+#include <expected>
+#include <string_view>
+
+enum class cli_parse_err : std::uint8_t {
+    missing_target_process,
+    missing_library_path,
+    invalid_argument,
+    not_enough_args,
+};
+
+using std::operator""sv;
+
+class cli {
+  public:
+    static std::expected<cli, cli_parse_err> try_construct(int argc, char** argv);
+
+    static void             print_usage();
+    static std::string_view cli_parse_err_str(cli_parse_err err);
+
+  public:
+    process::pid_t        process_id = process::INVALID_PID;
+    std::filesystem::path library_path;
+};