/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
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**
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** GNU Lesser General Public License Usage
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** License version 2.1 as published by the Free Software Foundation and
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** Please review the following information to ensure the GNU Lesser General
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** rights. These rights are described in the Nokia Qt LGPL Exception
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**
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**
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#ifndef SFTPINCOMINGPACKET_P_H
#define SFTPINCOMINGPACKET_P_H

#include "sftppacket_p.h"

namespace Utils {
namespace Internal {

struct SftpHandleResponse {
    quint32 requestId;
    QByteArray handle;
};

struct SftpStatusResponse {
    quint32 requestId;
    SftpStatusCode status;
    QString errorString;
    QByteArray language;
};

struct SftpFileAttributes {
    bool sizePresent;
    bool timesPresent;
    bool uidAndGidPresent;
    bool permissionsPresent;
    quint64 size;
    quint32 uid;
    quint32 gid;
    quint32 permissions;
    quint32 atime;
    quint32 mtime;
};

struct SftpFile {
    QString fileName;
    QString longName; // Not present in later RFCs, so we don't expose this to the user.
    SftpFileAttributes attributes;
};

struct SftpNameResponse {
    quint32 requestId;
    QList<SftpFile> files;
};

struct SftpDataResponse {
    quint32 requestId;
    QByteArray data;
};

struct SftpAttrsResponse {
    quint32 requestId;
    SftpFileAttributes attrs;
};

class SftpIncomingPacket : public AbstractSftpPacket
{
public:
    SftpIncomingPacket();

    void consumeData(QByteArray &data);
    void clear();
    bool isComplete() const;
    quint32 extractServerVersion() const;
    SftpHandleResponse asHandleResponse() const;
    SftpStatusResponse asStatusResponse() const;
    SftpNameResponse asNameResponse() const;
    SftpDataResponse asDataResponse() const;
    SftpAttrsResponse asAttrsResponse() const;

private:
    void moveFirstBytes(QByteArray &target, QByteArray &source, int n);

    SftpFileAttributes asFileAttributes(quint32 &offset) const;
    SftpFile asFile(quint32 &offset) const;

    quint32 m_length;
};

} // namespace Internal
} // namespace Utils

#endif // SFTPINCOMINGPACKET_P_H
