2 * Dynamic Binary Instrumentation Module based on KProbes
3 * modules/driver/sspt/ip.c
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 * Copyright (C) Samsung Electronics, 2013
21 * 2013 Vyacheslav Cherkashin <v.cherkashin@samsung.com>
25 #include <linux/slab.h>
27 #include "sspt_page.h"
28 #include "sspt_file.h"
30 #include "us_def_handler.h"
32 struct us_ip *create_ip(unsigned long offset, const char *args)
34 struct us_ip *ip = kmalloc(sizeof(*ip), GFP_ATOMIC);
35 memset(ip, 0, sizeof(*ip));
37 INIT_LIST_HEAD(&ip->list);
44 ip->jprobe.pre_entry = ujprobe_event_pre_handler;
45 ip->jprobe.entry = ujprobe_event_handler;
47 /* TODO: or copy args?! */
48 ip->jprobe.args = args;
51 ip->flag_retprobe = 1;
52 ip->retprobe.handler = uretprobe_event_handler;
57 void free_ip(struct us_ip *ip)