2008-05-22 02:09:21 +00:00
|
|
|
/*-
|
|
|
|
* Copyright (c) 2008 John Birrell (jb@freebsd.org)
|
|
|
|
* All rights reserved.
|
|
|
|
*
|
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
|
|
* modification, are permitted provided that the following conditions
|
|
|
|
* are met:
|
|
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
|
|
* notice, this list of conditions and the following disclaimer.
|
|
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
|
|
* documentation and/or other materials provided with the distribution.
|
|
|
|
*
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
|
|
* SUCH DAMAGE.
|
|
|
|
*
|
|
|
|
* $FreeBSD$
|
|
|
|
*/
|
|
|
|
|
2016-12-06 04:13:02 +00:00
|
|
|
#ifndef __LIBPROC_H_
|
|
|
|
#define __LIBPROC_H_
|
|
|
|
|
2008-05-22 02:09:21 +00:00
|
|
|
#include <sys/types.h>
|
|
|
|
#include <sys/ptrace.h>
|
2016-07-30 03:07:14 +00:00
|
|
|
|
2016-12-06 04:19:08 +00:00
|
|
|
#include <libelf.h>
|
2010-07-31 16:10:20 +00:00
|
|
|
#include <rtld_db.h>
|
2008-05-22 02:09:21 +00:00
|
|
|
|
|
|
|
#include "libproc.h"
|
|
|
|
|
2016-07-30 03:09:23 +00:00
|
|
|
struct procstat;
|
|
|
|
|
2016-12-06 04:19:08 +00:00
|
|
|
struct file_info {
|
|
|
|
Elf *elf;
|
|
|
|
int fd;
|
|
|
|
u_int refs;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct map_info {
|
|
|
|
prmap_t map;
|
|
|
|
struct file_info *file;
|
|
|
|
};
|
|
|
|
|
2008-05-22 02:09:21 +00:00
|
|
|
struct proc_handle {
|
2016-12-06 04:14:20 +00:00
|
|
|
struct proc_handle_public public; /* Public fields. */
|
2008-05-22 02:09:21 +00:00
|
|
|
int flags; /* Process flags. */
|
|
|
|
int status; /* Process status (PS_*). */
|
2010-07-31 16:10:20 +00:00
|
|
|
int wstat; /* Process wait status. */
|
2016-07-30 03:09:23 +00:00
|
|
|
int model; /* Process data model. */
|
2010-07-31 16:10:20 +00:00
|
|
|
rd_agent_t *rdap; /* librtld_db agent */
|
2016-12-06 04:19:08 +00:00
|
|
|
struct map_info *mappings; /* File mappings for proc. */
|
|
|
|
size_t maparrsz; /* Map array size. */
|
|
|
|
size_t nmappings; /* Number of mappings. */
|
|
|
|
prmap_t *exec_map; /* Executable text mapping. */
|
|
|
|
lwpstatus_t lwps; /* Process status. */
|
2016-07-30 03:09:23 +00:00
|
|
|
struct procstat *procstat; /* libprocstat handle. */
|
2016-12-06 04:19:08 +00:00
|
|
|
char execpath[PATH_MAX]; /* Path to program executable. */
|
2008-05-22 02:09:21 +00:00
|
|
|
};
|
|
|
|
|
2010-07-31 16:10:20 +00:00
|
|
|
#ifdef DEBUG
|
2013-10-27 20:39:10 +00:00
|
|
|
#define DPRINTF(...) warn(__VA_ARGS__)
|
|
|
|
#define DPRINTFX(...) warnx(__VA_ARGS__)
|
2010-07-31 16:10:20 +00:00
|
|
|
#else
|
2013-10-29 03:12:31 +00:00
|
|
|
#define DPRINTF(...) do { } while (0)
|
|
|
|
#define DPRINTFX(...) do { } while (0)
|
2010-07-31 16:10:20 +00:00
|
|
|
#endif
|
2016-12-06 04:13:02 +00:00
|
|
|
|
|
|
|
#endif /* __LIBPROC_H_ */
|