Replay.h

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// Copyright Onix Solutions Limited [OnixS]. All rights reserved.
//
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// protected by copyright law and international copyright treaties.
//
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// agreements granting a non-assignable, non-transferable and non-exclusive license 
// to use the software for it's own data processing purposes under the terms defined 
// in the Agreement.
//
// Except as otherwise granted within the terms of the Agreement, copying or 
// reproduction of any part of this source code or associated reference material 
// to any other location for further reproduction or redistribution, and any 
// amendments to this copyright notice, are expressly prohibited.
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//

#pragma once

#include <string>
#include <vector>

#include <OnixS/CME/MDH/Integral.h>
#include <OnixS/CME/MDH/SessionSettings.h>

ONIXS_CMEMDH_NAMESPACE_BEGIN

/// Collection of parameters affecting replay of legacy logs. 
ONIXS_CMEMDH_LTWT_CLASS
LoggedSessionSettings 
: public SessionSettings
{
public:
    /// Initializes instance with default 
    /// values for each of the parameters. 
    LoggedSessionSettings()
    : replace_(false)
    {
    }

    /// Indicates whether session settings detected 
    /// from log file to be replayed have to be replaced 
    /// with settings stored by given instance. 
    bool replace() const
    {
        return replace_;
    }

    /// Specifies whether session settings detected 
    /// from log file to be replayed have to be replaced 
    /// with settings stored by given instance. 
    void
    replace(
        bool value)
    {
        replace_ = value;
    }

private:
    bool replace_;
};

/// Ordered list of logs to be replayed.
typedef
std::vector<std::string>
FileList;

/// Defines parameters which affect logs replay.
ONIXS_CMEMDH_LTWT_CLASS 
ReplaySettings
{
public:
    /// Initializes instance with default values. 
    ReplaySettings()
    {
    }

    /// List of instruments logs to be replayed.
    /// Must be stored in 'oldest to recent' order.
    const FileList& logs() const
    {
        return logs_;
    }

    /// List of instruments logs to be replayed.
    /// Must be stored in 'oldest to recent' order.
    FileList& logs()
    {
        return logs_;
    }

    /// Settings related with replay of log files produced 
    /// by older (prior to v4) version of the Handler. 
    const 
    LoggedSessionSettings& 
    sessionSettings() const
    {
        return sessionSettings_;
    }

    /// Settings related with replay of log files produced 
    /// by older (prior to v4) version of the Handler. 
    LoggedSessionSettings& sessionSettings()
    {
        return sessionSettings_;
    }

private:
    FileList logs_;
    LoggedSessionSettings sessionSettings_;
};

/// Gathers log files logs which are available for 
/// given channel and are stored in a given folder.
/// Gathering assumes log files are named by log file 
/// naming routine exposed by given SDK.
ONIXS_CMEMDH_EXPORTED
void
gatherLogFiles(
    FileList&, 
    UInt32,
    const std::string&);

/// Gathers log files logs which are available for 
/// given channel and are stored in a given folder.
/// Gathering assumes log files are named by log file 
/// naming routine exposed by given SDK. In contrast
/// to other overloads, given one allows to define
/// prefix pattern for logs to be gathered. 
ONIXS_CMEMDH_EXPORTED
void
gatherLogFiles(
    FileList&, 
    UInt32,
    const std::string&,
    const std::string&);

ONIXS_CMEMDH_NAMESPACE_END