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/*
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
*
* This program is free software and is provided to you under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
*
* A copy of the licence is included with the program, and can also be obtained from Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __SLP_GLOBAL_LOCK_H__
#define __SLP_GLOBAL_LOCK_H__
#include <linux/ioctl.h>
#define SGL_IOC_BASE 0x32
#define SGL_MAJOR 224
struct sgl_attribute {
unsigned int key;
unsigned int timeout_ms;
};
struct sgl_user_data {
unsigned int key;
unsigned int data1;
unsigned int data2;
unsigned int locked;
};
typedef enum {
_SGL_INIT_LOCK = 1,
_SGL_DESTROY_LOCK,
_SGL_LOCK_LOCK,
_SGL_UNLOCK_LOCK,
_SGL_SET_DATA,
_SGL_GET_DATA,
_SGL_DUMP_LOCKS,
} _sgl_ioctls;
#define SGL_IOC_INIT_LOCK _IOW(SGL_IOC_BASE, _SGL_INIT_LOCK, struct sgl_attribute *)
#define SGL_IOC_DESTROY_LOCK _IOW(SGL_IOC_BASE, _SGL_DESTROY_LOCK, unsigned int)
#define SGL_IOC_LOCK_LOCK _IOW(SGL_IOC_BASE, _SGL_LOCK_LOCK, unsigned int)
#define SGL_IOC_UNLOCK_LOCK _IOW(SGL_IOC_BASE, _SGL_UNLOCK_LOCK, unsigned int)
#define SGL_IOC_SET_DATA _IOW(SGL_IOC_BASE, _SGL_SET_DATA, struct sgl_user_data *)
#define SGL_IOC_GET_DATA _IOW(SGL_IOC_BASE, _SGL_GET_DATA, struct sgl_user_data *)
#define SGL_IOC_DUMP_LOCKS _IOW(SGL_IOC_BASE, _SGL_DUMP_LOCKS, void *)
#endif /* __SLP_GLOBAL_LOCK_H__ */
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