/*

  gpgagentgetinfoassuantransaction.cpp - Assuan Transaction to get information from gpg-agent

  Copyright (C) 2009 Klarälvdalens Datakonsult AB

  2016 Bundesamt für Sicherheit in der Informationstechnik

  Software engineering by Intevation GmbH

  This file is part of GPGME++.

  GPGME++ is free software; you can redistribute it and/or

  modify it under the terms of the GNU Library General Public

  License as published by the Free Software Foundation; either

  version 2 of the License, or (at your option) any later version.

  GPGME++ is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  GNU Library General Public License for more details.

  You should have received a copy of the GNU Library General Public License

  along with GPGME++; see the file COPYING.LIB.  If not, write to the

  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

  Boston, MA 02110-1301, USA.

*/

#ifdef HAVE_CONFIG_H

 #include "config.h"

#endif

#include "gpgagentgetinfoassuantransaction.h"

#include "error.h"

#include "data.h"

#include "util.h"

#include <assert.h>

#include <sstream>

using namespace GpgME;

GpgAgentGetInfoAssuanTransaction::GpgAgentGetInfoAssuanTransaction(InfoItem item)

    : AssuanTransaction(),

      m_item(item),

      m_command(),

      m_data()

{

}

GpgAgentGetInfoAssuanTransaction::~GpgAgentGetInfoAssuanTransaction() {}

std::string GpgAgentGetInfoAssuanTransaction::version() const

{

    if (m_item == Version) {

        return m_data;

    } else {

        return std::string();

    }

}

unsigned int GpgAgentGetInfoAssuanTransaction::pid() const

{

    if (m_item == Pid) {

        return to_pid(m_data);

    } else {

        return 0U;

    }

}

std::string GpgAgentGetInfoAssuanTransaction::socketName() const

{

    if (m_item == SocketName) {

        return m_data;

    } else {

        return std::string();

    }

}

std::string GpgAgentGetInfoAssuanTransaction::sshSocketName() const

{

    if (m_item == SshSocketName) {

        return m_data;

    } else {

        return std::string();

    }

}

static const char *const gpgagent_getinfo_tokens[] = {

    "version",

    "pid",

    "socket_name",

    "ssh_socket_name",

    "scd_running",

};

void GpgAgentGetInfoAssuanTransaction::makeCommand() const

{

    assert(m_item >= 0);

    assert(m_item < LastInfoItem);

    m_command = "GETINFO ";

    m_command += gpgagent_getinfo_tokens[m_item];

}

const char *GpgAgentGetInfoAssuanTransaction::command() const

{

    makeCommand();

    return m_command.c_str();

}

Error GpgAgentGetInfoAssuanTransaction::data(const char *data, size_t len)

{

    m_data.append(data, len);

    return Error();

}

Data GpgAgentGetInfoAssuanTransaction::inquire(const char *name, const char *args, Error &err)

{

    (void)name; (void)args; (void)err;

    return Data::null;

}

Error GpgAgentGetInfoAssuanTransaction::status(const char *status, const char *args)

{

    (void)status; (void)args;

    return Error();

}