Renamed internal common to config

1 files changed, 27 insertions, 0 deletions

diff --git a/config/src/config.cpp b/config/src/config.cpp
new file mode 100644
index 0000000..8895a24
--- /dev/null
+++ b/config/src/config.cpp
@@ -0,0 +1,27 @@
+#include "hwd/config.h"
+
+#include <cstdlib>
+
+
+namespace hwd
+{
+namespace config
+{
+
+int port()
+{
+	if (const char * from_env = std::getenv(port_variable))
+		if (int port_number = std::atoi(from_env))
+			return port_number;
+	return default_port;
+}
+
+const char * host()
+{
+	if (const char * from_env = std::getenv(host_variable))
+		return from_env;
+	return default_host;
+}
+
+}  // namespace config
+}  // namespace hwd