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/*
* Copyright (C) 2011 Intel Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) version 3.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#ifndef CMD_LINE_WRAPPER_H
#define CMD_LINE_WRAPPER_H
#include <syncevo/Cmdline.h>
#include "dbus-sync.h"
#include "exceptions.h"
#include "session-helper.h"
SE_BEGIN_CXX
/**
* A wrapper to maintain the execution of command line arguments from
* dbus clients. It creates the DBusSync instance when required and
* sets up the same environment as in the D-Bus client.
*/
class CmdlineWrapper : public Cmdline
{
virtual SyncContext* createSyncClient() {
SessionCommon::SyncParams params;
params.m_config = getConfigName();
return new DBusSync(params, m_helper);
}
SessionHelper &m_helper;
/** environment variables passed from client */
map<string, string> m_envVars;
public:
CmdlineWrapper(SessionHelper &helper,
const vector<string> &args,
const map<string, string> &vars) :
Cmdline(args),
m_helper(helper),
m_envVars(vars)
{}
bool run()
{
//temporarily set environment variables and restore them after running
list<boost::shared_ptr<ScopedEnvChange> > changes;
BOOST_FOREACH(const StringPair &var, m_envVars) {
changes.push_back(boost::shared_ptr<ScopedEnvChange>(new ScopedEnvChange(var.first, var.second)));
}
bool success = Cmdline::run();
return success;
}
};
SE_END_CXX
#endif // CMD_LINE_WRAPPER_H
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