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84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
1 year ago
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/***************************************************************************
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* Copyright (C) gempa GmbH *
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* All rights reserved. *
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* Contact: gempa GmbH (seiscomp-dev@gempa.de) *
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* *
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* GNU Affero General Public License Usage *
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* This file may be used under the terms of the GNU Affero *
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* Public License version 3.0 as published by the Free Software Foundation *
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* and appearing in the file LICENSE included in the packaging of this *
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* file. Please review the following information to ensure the GNU Affero *
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* Public License version 3.0 requirements will be met: *
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* https://www.gnu.org/licenses/agpl-3.0.html. *
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* *
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* Other Usage *
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* Alternatively, this file may be used in accordance with the terms and *
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* conditions contained in a signed written agreement between you and *
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* gempa GmbH. *
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***************************************************************************/
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#ifndef SEISCOMP_WIRED_BUFFER_H
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#define SEISCOMP_WIRED_BUFFER_H
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#include <seiscomp/core/baseobject.h>
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#include <seiscomp/core/datetime.h>
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#include <string>
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#include <list>
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namespace Seiscomp {
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namespace Wired {
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DEFINE_SMARTPOINTER(Buffer);
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typedef std::list<BufferPtr> BufferList;
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struct SC_SYSTEM_CORE_API Buffer : Seiscomp::Core::BaseObject {
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Buffer(int max_size = 0x7fffffff)
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: encoding(Identity), format(Plain), lock(false),
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maxBufferSize(max_size), lastModified(0) {}
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~Buffer() override {}
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enum Encoding {
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Identity,
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Compress,
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GZip,
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BZip2
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};
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enum Format {
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Plain,
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XML,
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JSON,
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BSON,
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Octetts,
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Custom
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};
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Seiscomp::Core::Time timestamp;
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Encoding encoding;
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Format format;
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bool lock;
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std::string header;
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std::string data;
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//! Maximum size of one buffer chunk when update is called
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int maxBufferSize;
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time_t lastModified;
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// If true is returned the buffer is valid and updated
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// otherwise everything has been read
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virtual bool updateBuffer();
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virtual size_t length() const;
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};
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}
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}
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#endif
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