Imported Upstream version 3.2.2

[debian/gnuradio] / mblock / src / lib / mb_class_registry.cc

diff --git a/mblock/src/lib/mb_class_registry.cc b/mblock/src/lib/mb_class_registry.cc
new file mode 100644 (file)
index 0000000..7ccee29
--- /dev/null
+++ b/mblock/src/lib/mb_class_registry.cc
@@ -0,0 +1,47 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2007,2008 Free Software Foundation, Inc.
+ * 
+ * This file is part of GNU Radio
+ * 
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ * 
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <mblock/class_registry.h>
+#include <map>
+
+static std::map<std::string, mb_mblock_maker_t>        s_registry;
+
+bool
+mb_class_registry::register_maker(const std::string &name, mb_mblock_maker_t maker)
+{
+  s_registry[name] = maker;
+  return true;
+}
+
+bool
+mb_class_registry::lookup_maker(const std::string &name, mb_mblock_maker_t *maker)
+{
+  if (s_registry.count(name) == 0){  // not registered
+    *maker = (mb_mblock_maker_t) 0;
+    return false;
+  }
+
+  *maker = s_registry[name];
+  return true;
+}