3 * Copyright 2007,2008 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
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8 * it under the terms of the GNU General Public License as published by
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
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21 #ifndef INCLUDED_MB_CLASS_REGISTRY_H
22 #define INCLUDED_MB_CLASS_REGISTRY_H
24 #include <mblock/common.h>
26 //! conceptually, pointer to constructor
27 typedef mb_mblock_sptr (*mb_mblock_maker_t)(mb_runtime *runtime,
28 const std::string &instance_name,
29 gruel::pmt_t user_arg);
32 * \brief Maintain mapping between mblock class_name and factory (maker)
34 class mb_class_registry : public boost::noncopyable {
36 static bool register_maker(const std::string &name, mb_mblock_maker_t maker);
37 static bool lookup_maker(const std::string &name, mb_mblock_maker_t *maker);
40 template<class mblock>
41 mb_mblock_sptr mb_mblock_maker(mb_runtime *runtime,
42 const std::string &instance_name,
43 gruel::pmt_t user_arg)
45 return mb_mblock_sptr(new mblock(runtime, instance_name, user_arg));
48 #define REGISTER_MBLOCK_CLASS(name) \
49 bool __RBC__ ## name = mb_class_registry::register_maker(#name, &mb_mblock_maker<name>)
51 #endif /* INCLUDED_MB_CLASS_REGISTRY_H */