mirror of https://gitee.com/bigwinds/arangodb
59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2016 ArangoDB GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Jan Steemann
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////////////////////////////////////////////////////////////////////////////////
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#include "PageSizeFeature.h"
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#include "Basics/operating-system.h"
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#ifdef _WIN32
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#include "Basics/win-utils.h"
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#endif
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#ifdef TRI_HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include "ApplicationFeatures/ApplicationServer.h"
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#include "ApplicationFeatures/GreetingsFeaturePhase.h"
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#include "Logger/LogMacros.h"
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#include "Logger/Logger.h"
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#include "Logger/LoggerStream.h"
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using namespace arangodb::basics;
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namespace arangodb {
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size_t PageSizeFeature::PageSize = 0;
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PageSizeFeature::PageSizeFeature(application_features::ApplicationServer& server)
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: ApplicationFeature(server, "PageSize") {
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setOptional(false);
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startsAfter<application_features::GreetingsFeaturePhase>();
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}
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void PageSizeFeature::prepare() {
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PageSize = static_cast<size_t>(getpagesize());
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LOG_TOPIC("c6b86", TRACE, arangodb::Logger::FIXME) << "page size is " << PageSize;
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}
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} // namespace arangodb
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