fcrypt: add docu for enums
See
#include <kdbmacros.h>
#include <kdbtypes.h>
-enum FcryptGetState { PREGETSTORAGE = 0, POSTGETSTORAGE = 1 };
+/**
+ * @brief Defines the plugin state during the <code>kdb get</code> phase.
+ */
+enum FcryptGetState {
+
+ /** Perform a decryption run before <code>kdb get</code> reads from the storage. */
+ PREGETSTORAGE = 0,
+
+ /** Perform an encryption run after <code>kdb get</code> has read from the storage. */
+ POSTGETSTORAGE = 1
+};
struct _fcryptState
{
