From 8efa1313f3614f34ac0bac947314bb53e9a2412b Mon Sep 17 00:00:00 2001 From: Antonio Juarez Date: Thu, 20 Mar 2014 11:46:11 +0000 Subject: some fixes --- contrib/epee/include/copyable_atomic.h | 54 ++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 contrib/epee/include/copyable_atomic.h (limited to 'contrib/epee/include/copyable_atomic.h') diff --git a/contrib/epee/include/copyable_atomic.h b/contrib/epee/include/copyable_atomic.h new file mode 100644 index 000000000..6b5691ab1 --- /dev/null +++ b/contrib/epee/include/copyable_atomic.h @@ -0,0 +1,54 @@ +// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// * Neither the name of the Andrey N. Sabelnikov nor the +// names of its contributors may be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// + +#pragma once + +#include + +namespace epee +{ + class copyable_atomic: public std::atomic + { + public: + copyable_atomic() + {}; + copyable_atomic(const copyable_atomic& a):std::atomic(a.load()) + {} + copyable_atomic& operator= (const copyable_atomic& a) + { + store(a.load()); + return *this; + } + uint32_t operator++() + { + return std::atomic::operator++(); + } + uint32_t operator++(int fake) + { + return std::atomic::operator++(fake); + } + }; +} \ No newline at end of file -- cgit v1.2.3