diff options
Diffstat (limited to 'host')
-rw-r--r-- | host/include/uhd/utils/CMakeLists.txt | 1 | ||||
-rw-r--r-- | host/include/uhd/utils/noncopyable.hpp | 55 |
2 files changed, 56 insertions, 0 deletions
diff --git a/host/include/uhd/utils/CMakeLists.txt b/host/include/uhd/utils/CMakeLists.txt index 7f45df1d3..894a804c4 100644 --- a/host/include/uhd/utils/CMakeLists.txt +++ b/host/include/uhd/utils/CMakeLists.txt @@ -20,6 +20,7 @@ UHD_INSTALL(FILES log_add.hpp math.hpp msg_task.hpp + noncopyable.hpp paths.hpp pimpl.hpp platform.hpp diff --git a/host/include/uhd/utils/noncopyable.hpp b/host/include/uhd/utils/noncopyable.hpp new file mode 100644 index 000000000..0f480f6c3 --- /dev/null +++ b/host/include/uhd/utils/noncopyable.hpp @@ -0,0 +1,55 @@ +// +// Copyright 2019 Ettus Research, a National Instruments Brand +// +// SPDX-License-Identifier: GPL-3.0-or-later +// + +#ifndef INCLUDED_UHDLIB_UTILS_NONCOPYABLE_HPP +#define INCLUDED_UHDLIB_UTILS_NONCOPYABLE_HPP + +#ifdef UHD_AVOID_BOOST + +namespace uhd { + +/*! Non-copyable class + * + * This is a re-implementation of boost::noncopyable using C++11 features. + * Deriving a class from this one will disallow it being assigned or copied: + * + * ~~~~{.cpp} + * #include <uhdlib/utils/noncopyable.hpp> + * + * class C : uhd::noncopyable {}; + * + * C c1; + * C c2(c1); // Won't work + * C c3; + * c3 = c1; // Won't work + * ~~~~ + */ +class noncopyable +{ +public: + noncopyable() = default; + ~noncopyable() = default; + + noncopyable(const noncopyable&) = delete; + noncopyable& operator=(const noncopyable&) = delete; +}; + +} /* namespace uhd */ + +#else + +# if BOOST_VERSION >= 105600 +# include <boost/core/noncopyable.hpp> +# else +# include <boost/noncopyable.hpp> +# endif +namespace uhd { +typedef boost::noncopyable noncopyable; +} + +#endif + +#endif /* INCLUDED_UHDLIB_UTILS_NONCOPYABLE_HPP */ |