rcapd_conf.h revision 4119:293019c5ea1f
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#ifndef	_RCAPD_CONF_H
27#define	_RCAPD_CONF_H
28
29#pragma ident	"%Z%%M%	%I%	%E% SMI"
30
31#include <sys/param.h>
32#include <stdio.h>
33
34#ifdef	__cplusplus
35extern "C" {
36#endif
37
38#define	CFG_TEMPLATE_SUFFIX	".XXXXXX"	/* suffix of mkstemp() arg */
39
40/*
41 * Operating modes
42 */
43typedef enum {
44	rctype_project = 1	/* projects are the only collection type */
45} rctype_t;
46
47/*
48 * Configuration
49 */
50typedef struct {
51	char		rcfg_filename[MAXPATHLEN];	/* cfg filename */
52	int		rcfg_fd;			/* reserved cfg fd */
53	time_t		rcfg_last_modification;		/* last mod time */
54	rctype_t	rcfg_mode;		/* mode (collection type) */
55	char		*rcfg_mode_name;  	/* mode name ("project" only) */
56	uint32_t	rcfg_proc_walk_interval;	/* /proc readdir() */
57							/* interval (s), */
58							/* undocumented */
59	uint32_t	rcfg_reconfiguration_interval;	/* lnode or project */
60							/* cap reconfig. */
61							/* interval (s) */
62	uint32_t	rcfg_report_interval;	/* report interval (s) */
63	int		rcfg_memory_cap_enforcement_pressure;  /* pressure */
64				/* above which memory caps are enforced */
65	char		rcfg_stat_file[MAXPATHLEN];	/* statistics file */
66	uint32_t	rcfg_rss_sample_interval; /* RSS sampling interval */
67} rcfg_t;
68
69typedef enum {
70	RCT_MODE_VAR = 257,
71	RCT_PROC_WALK_INTERVAL_VAR,
72	RCT_RECONFIGURATION_INTERVAL_VAR,
73	RCT_REPORT_INTERVAL_VAR,
74	RCT_RSS_SAMPLE_INTERVAL_VAR,
75	RCT_MEMORY_CAP_ENFORCEMENT_PRESSURE_VAR,
76	RCT_STAT_FILE_VAR,
77	RCT_EQUALS,
78	RCT_NUMBER,
79	RCT_PROJECT,
80	RCT_LNODE,
81	RCT_ON,
82	RCT_OFF,
83	RCT_FILENAME,
84	RCT_STATE,
85	RCT_INVALID
86} rctoken_t;
87
88extern int rcfg_read(rcfg_t *, int(*)(void));
89extern void rcfg_init(rcfg_t *);
90extern int modify_config(rcfg_t *);
91
92#ifdef	__cplusplus
93}
94#endif
95
96#endif	/* _RCAPD_CONF_H */
97