/usr/include/odil/SCP.h is in libodil0-dev 0.7.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* odil - Copyright (C) Universite de Strasbourg
* Distributed under the terms of the CeCILL-B license, as published by
* the CEA-CNRS-INRIA. Refer to the LICENSE file or to
* http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
* for details.
************************************************************************/
#ifndef _f4680d8c_18a8_4317_956d_3ae238cb39cc
#define _f4680d8c_18a8_4317_956d_3ae238cb39cc
#include "odil/Association.h"
#include "odil/DataSet.h"
#include "odil/Exception.h"
#include "odil/message/Message.h"
#include "odil/message/Request.h"
#include "odil/Value.h"
namespace odil
{
/// @brief Base class for all Service Class Providers.
class SCP
{
public:
/**
* @brief Abstract base class for SCP returning multiple data sets.
*
* initialize, done, next and get shall throw an SCP::Exception on error.
*/
class DataSetGenerator
{
public:
/// @brief Destructor.
virtual ~DataSetGenerator() =0;
/// @brief Initialize the generator.
virtual void initialize(message::Request const & request) =0;
/// @brief Test whether all elements have been generated.
virtual bool done() const =0;
/// @brief Prepare the next element.
virtual void next() =0;
/// @brief Return the current element.
virtual DataSet get() const =0;
};
class Exception: public odil::Exception
{
public:
/// @brief Status to be sent back to user.
Value::Integer status;
/// @brief Status detail fields (e.g. offending element).
DataSet status_fields;
/// @brief Constructor.
Exception(
std::string const & message,
Value::Integer status, DataSet const & status_fields=DataSet());
/// @brief Destructor.
virtual ~Exception() noexcept;
};
/// @brief Create a Service Class Provider.
SCP(Association & association);
/// @brief Destructor
virtual ~SCP();
/// @brief Receive and process a message.
void receive_and_process();
/// @brief Process a message.
virtual void operator()(message::Message const & message) =0;
protected:
/// @brief Association with peer.
Association & _association;
};
}
#endif // _f4680d8c_18a8_4317_956d_3ae238cb39cc
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