Adds further ext deps as-is binaries copies from customers env.

external/tmsif/include/ddkit/access/ConfigLoaderDds.hpp

@@ -0,0 +1,53 @@
+#pragma once
+
+#include "ddkit/base/ConfigRw.hpp"
+#include "ddkit/base/ConfigLoader.hpp"
+
+#include "ddkit/access/System.hpp"
+
+#include <string>
+#include <set>
+#include <memory>
+#include <utility>
+
+namespace ddkit {
+namespace access {
+
+/// @brief ConfigLoaderDds holds the ConfigLoader (Config) and the DdsSystem (process-wide dds-initialization)
+/// if created before everything else (on the stack), this will do for clean termination.
+class ConfigLoaderDds;
+typedef std::shared_ptr<ConfigLoaderDds> ConfigLoaderDdsPtr;
+
+class ConfigLoaderDds {
+
+public:
+    ConfigLoaderDds();
+    ConfigLoaderDds(const std::string& configFile);
+    ~ConfigLoaderDds();
+
+    base::IConfig&      config() { return m_configRw; }
+    base::IConfigWrite& configWrite() { return m_configRw; }
+
+    // checks all keys, which start '<section>.' to be '<section>.<key>' with a <key> from given list
+    // - checks whole config(-file) right now.
+    // - enables checking from now on in all calls to above config-functions has(), get(), set().
+    // the checking-function will throw, if a violation is detected.
+    void registerKnownConfigKey(const std::string& section, const std::string& key);
+
+    void reloadConfig(const std::string& configFile);
+    static ConfigLoaderDdsPtr instance();
+private:
+    // no copying
+    ConfigLoaderDds(ConfigLoaderDds const&) = delete;
+    ConfigLoaderDds(ConfigLoaderDds&&)      = delete;
+    void operator=(ConfigLoaderDds const&) = delete;
+    void operator=(ConfigLoaderDds&&) = delete;
+
+    void loadDefaultTerminateHandlers();
+
+    std::unique_ptr<base::ConfigLoader> m_configLoader;
+    base::ConfigRw m_configRw;
+};
+
+} // namespace access
+} // namespace ddkit