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