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/*
* This file is part of the Distributed Network Block Device 3
*
* Copyright(c) 2011-2012 Johann Latocha <johann@latocha.de>
*
* This file may be licensed under the terms of of the
* GNU General Public License Version 2 (the ``GPL'').
*
* Software distributed under the License is distributed
* on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
* express or implied. See the GPL for the specific language
* governing rights and limitations.
*
* You should have received a copy of the GPL along with this
* program. If not, go to http://www.gnu.org/licenses/gpl.html
* or write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include <unistd.h>
#include <sys/types.h>
#include "../config.h"
#ifndef UTILS_H_
#define UTILS_H_
#define ERROR_OK 0
#define ERROR_FILE_NOT_FOUND 1
#define ERROR_IMAGE_ALREADY_EXISTS 2
#define ERROR_CONFIG_FILE_PERMISSIONS 3
#define ERROR_IMAGE_NOT_FOUND 4
#define ERROR_RID 5
#define ERROR_IMAGE_IN_USE 6
#define ERROR_MISSING_ARGUMENT 7
#define ERROR_UNSPECIFIED_ERROR 8
#define ERROR_INVALID_XML 9
#define ERROR_UNKNOWN_COMMAND 10
#define ERROR_SEE_LOG 11
#define ERROR_WRONG_PASSWORD 12
void dnbd3_load_config();
int dnbd3_add_image(dnbd3_image_t *image);
int dnbd3_del_image(dnbd3_image_t *image);
void dnbd3_exec_delete(int save_if_changed);
dnbd3_image_t* dnbd3_get_image(char *name, int rid, const char do_lock);
void dnbd3_handle_sigpipe(int signum);
void dnbd3_handle_sigterm(int signum);
#endif /* UTILS_H_ */
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