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/*
* Copyright (C) 2007 Martin Willi
* Hochschule fuer Technik Rapperswil
*
* 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 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* 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.
*/
#ifndef DUMM_H
#define DUMM_H
#include <signal.h>
#include <library.h>
#include <utils/linked_list.h>
#include "guest.h"
#include "bridge.h"
typedef struct dumm_t dumm_t;
/**
* @brief dumm - Dynamic Uml Mesh Modeler
*
* Controls a group of UML guests and their networks.
* Dumm catches SIGCHD and SIGHUP to trace UML child processes and the FUSE
* filesystem. Do not overwrite these signal handlers!
*/
struct dumm_t {
/**
* @brief Starts a new UML guest
*
* @param name name of the guest
* @param kernel UML kernel to use for guest
* @param master mounted read only master filesystem
* @param mem amount of memory for guest, in MB
* @return guest if started, NULL if failed
*/
guest_t* (*create_guest) (dumm_t *this, char *name, char *kernel,
char *master, int mem);
/**
* @brief Create an iterator over all guests.
*
* @return iteraotor over guest_t's
*/
iterator_t* (*create_guest_iterator) (dumm_t *this);
/**
* @brief Create a new bridge.
*
* @param name name of the bridge to create
* @return created bridge
*/
bridge_t* (*create_bridge)(dumm_t *this, char *name);
/**
* @brief Create an iterator over all bridges.
*
* @return iterator over bridge_t's
*/
iterator_t* (*create_bridge_iterator)(dumm_t *this);
/**
* @brief Loads a template, create a new one if it does not exist.
*
* @param name name of the template, NULL to clonse
* @return FALSE if load/create failed
*/
bool (*load_template)(dumm_t *this, char *name);
/**
* @brief stop all guests and destroy the modeler
*/
void (*destroy) (dumm_t *this);
};
/**
* @brief Create a group of UML hosts and networks.
*
* @param dir directory to create guests/load from
* @return created UML group, or NULL if failed.
*/
dumm_t *dumm_create(char *dir);
#endif /* DUMM_H */
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