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/*
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* Copyright (c) 2020 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*
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* $Id: //eng/vdo-releases/aluminum/src/c++/vdo/base/compressionStateInternals.h#1 $
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*/
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#ifndef COMPRESSION_STATE_INTERNALS_H
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#define COMPRESSION_STATE_INTERNALS_H
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#include "compressionState.h"
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/**
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* Set the compression state of a DataVIO (exposed for testing).
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*
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* @param dataVIO The DataVIO whose compression state is to be set
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* @param state The expected current state of the DataVIO
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* @param newState The state to set
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*
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* @return true if the new state was set, false if the DataVIO's
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* compression state did not match the expected state, and so was
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* left unchanged
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**/
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bool setCompressionState(DataVIO *dataVIO,
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VIOCompressionState state,
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VIOCompressionState newState);
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#endif /* COMPRESSION_STATE_H */
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