You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
84 lines
2.5 KiB
C++
84 lines
2.5 KiB
C++
/***************************************************************************
|
|
* Copyright (C) gempa GmbH *
|
|
* All rights reserved. *
|
|
* Contact: gempa GmbH (seiscomp-dev@gempa.de) *
|
|
* *
|
|
* GNU Affero General Public License Usage *
|
|
* This file may be used under the terms of the GNU Affero *
|
|
* Public License version 3.0 as published by the Free Software Foundation *
|
|
* and appearing in the file LICENSE included in the packaging of this *
|
|
* file. Please review the following information to ensure the GNU Affero *
|
|
* Public License version 3.0 requirements will be met: *
|
|
* https://www.gnu.org/licenses/agpl-3.0.html. *
|
|
* *
|
|
* Other Usage *
|
|
* Alternatively, this file may be used in accordance with the terms and *
|
|
* conditions contained in a signed written agreement between you and *
|
|
* gempa GmbH. *
|
|
***************************************************************************/
|
|
|
|
|
|
#ifndef SEISCOMP_WIRED_BUFFER_H
|
|
#define SEISCOMP_WIRED_BUFFER_H
|
|
|
|
|
|
#include <seiscomp/core/baseobject.h>
|
|
#include <seiscomp/core/datetime.h>
|
|
#include <string>
|
|
#include <list>
|
|
|
|
|
|
namespace Seiscomp {
|
|
namespace Wired {
|
|
|
|
|
|
DEFINE_SMARTPOINTER(Buffer);
|
|
|
|
typedef std::list<BufferPtr> BufferList;
|
|
|
|
struct SC_SYSTEM_CORE_API Buffer : Seiscomp::Core::BaseObject {
|
|
Buffer(int max_size = 0x7fffffff)
|
|
: encoding(Identity), format(Plain), lock(false),
|
|
maxBufferSize(max_size), lastModified(0) {}
|
|
|
|
~Buffer() override {}
|
|
|
|
enum Encoding {
|
|
Identity,
|
|
Compress,
|
|
GZip,
|
|
BZip2
|
|
};
|
|
|
|
enum Format {
|
|
Plain,
|
|
XML,
|
|
JSON,
|
|
BSON,
|
|
Octetts,
|
|
Custom
|
|
};
|
|
|
|
Seiscomp::Core::Time timestamp;
|
|
Encoding encoding;
|
|
Format format;
|
|
bool lock;
|
|
std::string header;
|
|
std::string data;
|
|
//! Maximum size of one buffer chunk when update is called
|
|
int maxBufferSize;
|
|
time_t lastModified;
|
|
|
|
// If true is returned the buffer is valid and updated
|
|
// otherwise everything has been read
|
|
virtual bool updateBuffer();
|
|
virtual size_t length() const;
|
|
};
|
|
|
|
|
|
}
|
|
}
|
|
|
|
|
|
#endif
|