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// This file is under GNU General Public License 3.0
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// see LICENSE.txt
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#include "call_with_lock.hh" |
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namespace pEp { |
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std::mutex call_with_lock_mutex; |
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} |
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// This file is under GNU General Public License 3.0
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// see LICENSE.txt
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#ifndef LIBPEPADAPTER_CALL_WITH_LOCK_HH |
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#define LIBPEPADAPTER_CALL_WITH_LOCK_HH |
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#include <mutex> |
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namespace pEp { |
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extern std::mutex call_with_lock_mutex; |
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// TODO: use && and std::forward<> to avoid copying of the arguments.
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// It is not relevant, yet, because at the moment we use this function
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// template only for init() and release() which have cheap-to-copy pointer
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// parameters only
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template<class R, class... Args> |
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R call_with_lock(R (*fn)(Args...), Args... args) |
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{ |
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std::lock_guard<std::mutex> L(call_with_lock_mutex); |
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return fn(args...); |
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} |
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} // namespace pEp
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#endif // LIBPEPADAPTER_CALL_WITH_LOCK_HH
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