author | mgronlun |
Wed, 30 Oct 2019 19:43:52 +0100 | |
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/* |
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* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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#ifndef SHARE_LOGGING_LOGSELECTIONLIST_HPP |
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#define SHARE_LOGGING_LOGSELECTIONLIST_HPP |
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#include "logging/logConfiguration.hpp" |
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#include "logging/logSelection.hpp" |
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#include "logging/logTag.hpp" |
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#include "memory/allocation.hpp" |
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#include "utilities/debug.hpp" |
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#include "utilities/globalDefinitions.hpp" |
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class LogTagSet; |
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// Class used to temporary encode a series of log selections during log configuration. |
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// Consists of ordered LogSelections, i.e. "tag1+tag2=level1,tag3*=level2". |
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class LogSelectionList : public StackObj { |
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public: |
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static const size_t MaxSelections = 256; |
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private: |
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friend void LogConfiguration::configure_stdout(LogLevelType, int, ...); |
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size_t _nselections; |
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LogSelection _selections[MaxSelections]; |
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public: |
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LogSelectionList() : _nselections(0) { |
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} |
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LogSelectionList(const LogSelection& selection) : _nselections(1) { |
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_selections[0] = selection; |
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} |
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bool parse(const char* str, outputStream* errstream = NULL); |
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LogLevelType level_for(const LogTagSet& ts) const; |
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// Verify that each selection actually selects something. |
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// Returns false if some invalid selection was found. If given an outputstream, |
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// this function will list all the invalid selections on the stream. |
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bool verify_selections(outputStream* out = NULL) const; |
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}; |
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#endif // SHARE_LOGGING_LOGSELECTIONLIST_HPP |