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/*
* SWAP Writer
* modules/writer/swap_writer_module.h
*
* 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.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Copyright (C) Samsung Electronics, 2013
*
* 2013 Alexander Aksenov <a.aksenov@samsung.com>, Vyacheslav Cherkashin:
* SWAP Writer module implement
*
*/
#ifndef _SWAP_MSG_H
#define _SWAP_MSG_H
#include <linux/types.h>
enum PROBE_TYPE {
PT_US = 1,
PT_KS = 3
};
enum PROBE_SUB_TYPE {
PST_NONE = 0x00,
PST_KS_FILE = 0x01,
PST_KS_IPC = 0x02,
PST_KS_PROCESS = 0x04,
PST_KS_SIGNAL = 0x08,
PST_KS_NETWORK = 0x10,
PST_KS_DESK = 0x20
};
struct pt_regs;
int init_msg(size_t buf_size);
void uninit_msg(void);
void reset_discarded(void);
unsigned int get_discarded_count(void);
void reset_seq_num(void);
int proc_info_msg(struct task_struct *task, void *priv);
int sample_msg(struct pt_regs *regs);
int entry_event(const char *fmt, struct pt_regs *regs,
enum PROBE_TYPE pt, int sub_type);
int exit_event(struct pt_regs *regs);
int switch_entry(struct pt_regs *regs);
int switch_exit(struct pt_regs *regs);
int error_msg(const char *fmt, ...);
int us_msg(void *us_message);
#endif /* _SWAP_MSG_H */
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