1 files changed, 33 insertions, 0 deletions
diff --git a/src/config.hh b/src/config.hh
new file mode 100644
index 0000000..5262e91
--- /dev/null
+++ b/src/config.hh
@@ -0,0 +1,33 @@
+// -*- mode: c++; c-basic-offset: 2; -*-
+
+#ifndef CONFIG_HH
+#define CONFIG_HH
+
+#include <string>
+
+class Config {
+public:
+  virtual ~Config() { }
+
+  static Config* create();
+
+  virtual bool load_name(std::string const& name) = 0;
+  virtual bool load_file(std::string const& filename) = 0;
+
+  virtual bool good() const = 0;
+  virtual std::string const& last_error() const = 0;
+
+  virtual std::string const& get(std::string const& key,
+                                 std::string const& fallback) = 0;
+  virtual char const* get(std::string const& key, char const* fallback) = 0;
+  virtual bool get(std::string const& key, bool fallback) = 0;
+  virtual bool is_set(std::string const& key) = 0;
+
+  virtual void set(std::string const& key, std::string const& value) = 0;
+
+protected:
+  Config() { }
+  Config(Config const&) = delete;
+};
+
+#endif  // CONFIG_HH