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#1554: DR: use location manager properly to fix race condition
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| /* | ||
| //@HEADER | ||
| // ***************************************************************************** | ||
| // | ||
| // msg.h | ||
| // DARMA/vt => Virtual Transport | ||
| // | ||
| // Copyright 2019-2021 National Technology & Engineering Solutions of Sandia, LLC | ||
| // (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the U.S. | ||
| // Government retains certain rights in this software. | ||
| // | ||
| // 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 copyright holder 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 OR CONTRIBUTORS 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. | ||
| // | ||
| // Questions? Contact [email protected] | ||
| // | ||
| // ***************************************************************************** | ||
| //@HEADER | ||
| */ | ||
|
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| #if !defined INCLUDED_VT_DATAREP_MSG_H | ||
| #define INCLUDED_VT_DATAREP_MSG_H | ||
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| #include "vt/topos/location/message/msg.h" | ||
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| namespace vt { namespace datarep { namespace detail { | ||
|
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| template <typename T> | ||
| struct DataRequestMsg : LocationRoutedMsg<DataRepIDType, vt::Message> { | ||
| using MessageParentType = vt::Message; | ||
| vt_msg_serialize_prohibited(); | ||
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| DataRequestMsg(NodeType in_requestor, DataRepIDType in_handle_id) | ||
| : requestor_(in_requestor), | ||
| handle_id_(in_handle_id) | ||
| { } | ||
|
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| NodeType requestor_ = uninitialized_destination; | ||
| DataRepIDType handle_id_ = no_datarep; | ||
| }; | ||
|
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| template <typename T> | ||
| struct DataResponseMsg : vt::Message { | ||
| using MessageParentType = vt::Message; | ||
| vt_msg_serialize_if_needed_by_parent_or_type1(T); | ||
|
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| DataResponseMsg() = default; // for serializer | ||
| DataResponseMsg(DataRepIDType in_handle_id, T const& data) | ||
| : handle_id_(in_handle_id), | ||
| data_(std::make_unique<T>(data)) | ||
| { } | ||
|
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| template <typename SerializerT> | ||
| void serialize(SerializerT& s) { | ||
| MessageParentType::serialize(s); | ||
| s | handle_id_; | ||
| s | data_; | ||
| } | ||
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| DataRepIDType handle_id_ = no_datarep; | ||
| std::unique_ptr<T> data_; | ||
| }; | ||
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| }}} /* end namespace vt::datarep::detail */ | ||
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| #endif /*INCLUDED_VT_DATAREP_MSG_H*/ |