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/*
* SystemBackendPosix.h
*
* Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MAD_COMMON_BACKENDS_SYSTEMBACKENDPOSIX_H_
#define MAD_COMMON_BACKENDS_SYSTEMBACKENDPOSIX_H_
#include "../SystemBackend.h"
#include <map>
#include <string>
#include <vector>
#include <sys/types.h>
#include <sigc++/signal.h>
namespace Mad {
namespace Common {
namespace Backends {
class SystemBackendPosix : public SystemBackend {
private:
static SystemBackendPosix backend;
static std::map<pid_t, sigc::slot<void, int> > processes;
static void setChildHandler();
static void childHandler(int);
SystemBackendPosix() {
setChildHandler();
}
protected:
virtual bool doShutdown() {return exec(sigc::slot<void, int>(), "/sbin/halt");}
virtual bool doReboot() {return exec(sigc::slot<void, int>(), "/sbin/reboot");}
public:
~SystemBackendPosix();
static void registerBackend() {
SystemBackend::registerBackend(&backend);
}
static void unregisterBackend() {
SystemBackend::unregisterBackend(&backend);
}
static bool exec(sigc::slot<void, int> resultHandler, const std::string &filename, const std::vector<std::string> &argv = std::vector<std::string>(),
const std::vector<std::string> &env = std::vector<std::string>());
};
}
}
}
#endif /* MAD_COMMON_BACKENDS_SYSTEMBACKENDPOSIX_H_ */
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