database.h: move prototypes to DatabaseGlue.hxx

src/DatabaseGlue.hxx

@@ -23,8 +23,23 @@
 #include "gcc.h"
 #include "gerror.h"
 
+struct config_param;
 class Database;
 
+/**
+ * Initialize the database library.
+ *
+ * @param param the database configuration block
+ */
+bool
+DatabaseGlobalInit(const config_param *param, GError **error_r);
+
+void
+DatabaseGlobalDeinit(void);
+
+bool
+DatabaseGlobalOpen(GError **error);
+
 /**
  * Returns the global #Database instance.  May return NULL if this MPD
  * configuration has no database (no music_directory was configured).