1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2013 Mikolaj Golub <trociny@FreeBSD.org>
5 * Copyright (c) 2017 Dell EMC
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30#ifndef _CORE_H
31#define _CORE_H
32
33enum psc_type {
34	PSC_TYPE_PROC,
35	PSC_TYPE_FILES,
36	PSC_TYPE_VMMAP,
37	PSC_TYPE_GROUPS,
38	PSC_TYPE_UMASK,
39	PSC_TYPE_RLIMIT,
40	PSC_TYPE_OSREL,
41	PSC_TYPE_PSSTRINGS,
42	PSC_TYPE_ARGV,
43	PSC_TYPE_ENVV,
44	PSC_TYPE_AUXV,
45	PSC_TYPE_PTLWPINFO,
46	PSC_TYPE_MAX
47};
48
49struct procstat_core;
50
51void procstat_core_close(struct procstat_core *core);
52void *procstat_core_get(struct procstat_core *core, enum psc_type type,
53    void * buf, size_t *lenp);
54int procstat_core_note_count(struct procstat_core *core, enum psc_type type);
55struct procstat_core *procstat_core_open(const char *filename);
56
57#endif 	/* !_CORE_H_ */
58