diff options
author | Sergey Sharybin <sergey@blender.org> | 2020-11-27 17:58:55 +0300 |
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committer | Sergey Sharybin <sergey@blender.org> | 2020-11-30 14:12:39 +0300 |
commit | 057c15b5495d61a14b948b203c0d68b03b7988c7 (patch) | |
tree | ca3fb7b4e8d3f7f417522649132696cbf8311e3a /intern/libmv | |
parent | 0f0c982ff4a9538750e514fab4d5da7be8c7f762 (diff) |
Libmv: Add threading primitives
Allows to use mutex, scoped_lock, and conditional_variable from within
the libmv namespace.
Implementation is coming from C++11. Other configurations are easy to
implement, but currently C++11 is the way to go.
Diffstat (limited to 'intern/libmv')
-rw-r--r-- | intern/libmv/libmv/threading/threading.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/intern/libmv/libmv/threading/threading.h b/intern/libmv/libmv/threading/threading.h new file mode 100644 index 00000000000..f23bf6f172c --- /dev/null +++ b/intern/libmv/libmv/threading/threading.h @@ -0,0 +1,43 @@ +// Copyright (c) 2020 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_THREADING_THREADING_H_ +#define LIBMV_THREADING_THREADING_H_ + +#include "libmv/build/build_config.h" + +#if COMPILER_SUPPORTS_CXX11 +# include <condition_variable> +# include <mutex> +#endif + +namespace libmv { + +#if COMPILER_SUPPORTS_CXX11 +using mutex = std::mutex; +using scoped_lock = std::unique_lock<std::mutex>; +using condition_variable = std::condition_variable; +#else +# error Please add support for threading in threading/threading.h +#endif + +} // namespace libmv + +#endif // LIBMV_THREADING_THREADING_H_ |