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.
254 lines
8.0 KiB
C++
254 lines
8.0 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 SCARCHIVE_BSON_H
|
|
#define SCARCHIVE_BSON_H
|
|
|
|
#include <seiscomp/core/io.h>
|
|
#include <seiscomp/core.h>
|
|
|
|
|
|
namespace Seiscomp {
|
|
namespace IO {
|
|
|
|
|
|
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
|
|
/** \brief An archive using BSON streams
|
|
*/
|
|
class SC_SYSTEM_CORE_API BSONArchive : public Seiscomp::Core::Archive {
|
|
// ----------------------------------------------------------------------
|
|
// Xstruction
|
|
// ----------------------------------------------------------------------
|
|
public:
|
|
//! Constructor
|
|
BSONArchive();
|
|
|
|
//! Constructor with predefined buffer and mode
|
|
BSONArchive(std::streambuf* buf, bool isReading = true,
|
|
int forceWriteVersion = -1);
|
|
|
|
//! Destructor
|
|
~BSONArchive();
|
|
|
|
|
|
// ----------------------------------------------------------------------
|
|
// Public Interface
|
|
// ----------------------------------------------------------------------
|
|
public:
|
|
//! Opens an archive reading from a streambuf
|
|
bool open(std::streambuf*);
|
|
|
|
//! Implements derived virtual method
|
|
virtual bool open(const char* filename);
|
|
|
|
//! Creates an archive writing to a streambuf
|
|
bool create(std::streambuf* buf, bool writeVersion = true);
|
|
|
|
//! Implements derived virtual method
|
|
virtual bool create(const char* filename, bool writeVersion = true);
|
|
|
|
//! Implements derived virtual method
|
|
virtual void close();
|
|
|
|
/**
|
|
* Enables/Disables zip compression
|
|
* @param enable The state of this flag
|
|
*/
|
|
void setCompression(bool enable);
|
|
|
|
/**
|
|
* Enables/Disables JSON format
|
|
* @param enable The state of this flag
|
|
*/
|
|
void setJSON(bool enable);
|
|
|
|
|
|
// ----------------------------------------------------------------------
|
|
// Read methods
|
|
// ----------------------------------------------------------------------
|
|
public:
|
|
//! Reads an int8
|
|
virtual void read(std::int8_t& value);
|
|
//! Reads an int16
|
|
virtual void read(std::int16_t& value);
|
|
//! Reads an int32
|
|
virtual void read(std::int32_t& value);
|
|
//! Reads an int64
|
|
virtual void read(std::int64_t& value);
|
|
//! Reads a float
|
|
virtual void read(float& value);
|
|
//! Reads a double
|
|
virtual void read(double& value);
|
|
|
|
virtual void read(char& value);
|
|
|
|
//! Reads a vector of native types
|
|
virtual void read(std::vector<char>& value);
|
|
virtual void read(std::vector<int8_t>& value);
|
|
virtual void read(std::vector<int16_t>& value);
|
|
virtual void read(std::vector<int32_t>& value);
|
|
virtual void read(std::vector<int64_t>& value);
|
|
virtual void read(std::vector<float>& value);
|
|
virtual void read(std::vector<double>& value);
|
|
virtual void read(std::vector<std::string>& value);
|
|
virtual void read(std::vector<Core::Time>& value);
|
|
|
|
//! Reads a complex float
|
|
virtual void read(std::complex<float>& value);
|
|
//! Reads a complex double
|
|
virtual void read(std::complex<double>& value);
|
|
//! Reads a boolean
|
|
virtual void read(bool& value);
|
|
|
|
//! Reads a vector of complex doubles
|
|
virtual void read(std::vector<std::complex<double> >& value);
|
|
|
|
//! Reads a string
|
|
virtual void read(std::string& value);
|
|
|
|
//! Reads a time
|
|
virtual void read(Seiscomp::Core::Time& value);
|
|
|
|
|
|
// ----------------------------------------------------------------------
|
|
// Write methods
|
|
// ----------------------------------------------------------------------
|
|
public:
|
|
//! Writes an int8
|
|
virtual void write(std::int8_t value);
|
|
//! Writes an int16
|
|
virtual void write(std::int16_t value);
|
|
//! Writes an int32
|
|
virtual void write(std::int32_t value);
|
|
//! Writes an int64
|
|
virtual void write(std::int64_t value);
|
|
//! Writes a float
|
|
virtual void write(float value);
|
|
//! Writes a double
|
|
virtual void write(double value);
|
|
|
|
virtual void write(char& value);
|
|
|
|
//! Writes a vector of native types
|
|
virtual void write(std::vector<char>& value);
|
|
virtual void write(std::vector<int8_t>& value);
|
|
virtual void write(std::vector<int16_t>& value);
|
|
virtual void write(std::vector<int32_t>& value);
|
|
virtual void write(std::vector<int64_t>& value);
|
|
virtual void write(std::vector<float>& value);
|
|
virtual void write(std::vector<double>& value);
|
|
virtual void write(std::vector<std::string>& value);
|
|
virtual void write(std::vector<Core::Time>& value);
|
|
|
|
//! Writes a complex float
|
|
virtual void write(std::complex<float>& value);
|
|
//! Writes a complex double
|
|
virtual void write(std::complex<double>& value);
|
|
//! Writes a boolean
|
|
virtual void write(bool value);
|
|
|
|
//! Writes a vector of complex doubles
|
|
virtual void write(std::vector<std::complex<double> >& value);
|
|
|
|
//! Writes a string
|
|
virtual void write(std::string& value);
|
|
|
|
//! Writes a time
|
|
virtual void write(Seiscomp::Core::Time& value);
|
|
|
|
|
|
// ----------------------------------------------------------------------
|
|
// Protected interface
|
|
// ----------------------------------------------------------------------
|
|
protected:
|
|
void setValidity(bool v);
|
|
|
|
//! Implements derived virtual method
|
|
bool locateObjectByName(const char* name, const char* targetClass, bool nullable);
|
|
bool locateNextObjectByName(const char* name, const char* targetClass);
|
|
|
|
//! Implements derived virtual method
|
|
void readSequence();
|
|
void writeSequence(int size);
|
|
|
|
//! Implements derived virtual method
|
|
std::string determineClassName();
|
|
|
|
//! Implements derived virtual method
|
|
virtual void setClassName(const char* className);
|
|
|
|
//! Implements derived virtual method
|
|
void serialize(RootType* object);
|
|
|
|
//! Implements derived virtual method
|
|
void serialize(SerializeDispatcher&);
|
|
|
|
|
|
// ----------------------------------------------------------------------
|
|
// Implementation
|
|
// ----------------------------------------------------------------------
|
|
private:
|
|
bool open();
|
|
bool create(bool writeVersion);
|
|
|
|
template<typename T>
|
|
void readInt(T& value);
|
|
|
|
template<typename T>
|
|
void readVector(std::vector<T>& value);
|
|
|
|
template<typename T>
|
|
void readComplex(std::complex<T>& value);
|
|
|
|
template<typename T>
|
|
void writeVector(std::vector<T>& value);
|
|
|
|
template<typename T>
|
|
void writeComplex(std::complex<T>& value);
|
|
|
|
|
|
// ----------------------------------------------------------------------
|
|
// Private members
|
|
// ----------------------------------------------------------------------
|
|
private:
|
|
DEFINE_SMARTPOINTER(BSONImpl);
|
|
|
|
BSONImplPtr _impl;
|
|
|
|
std::string _className;
|
|
std::string _attribName;
|
|
int _siblingCount;
|
|
bool _startSequence;
|
|
bool _validObject;
|
|
|
|
std::streambuf *_buf;
|
|
bool _deleteOnClose;
|
|
|
|
bool _compression;
|
|
bool _json;
|
|
int _forceWriteVersion;
|
|
};
|
|
// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
|
|
|
|
|
|
}
|
|
}
|
|
|
|
#endif
|