usr/src/cmd/rcap/common/rcapd_conf.h

   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
  35 extern "C" {
  36 #endif
  37
  38 #define CFG_TEMPLATE_SUFFIX     ".XXXXXX"       /* suffix of mkstemp() arg */
  39
  40 /*
  41  * Operating modes
  42  */
  43 typedef enum {
  44         rctype_project = 1      /* projects are the only collection type */
  45 } rctype_t;
  46
  47 /*
  48  * Configuration
  49  */
  50 typedef 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
  69 typedef 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
  88 extern int rcfg_read(rcfg_t *, int(*)(void));
  89 extern void rcfg_init(rcfg_t *);
  90 extern int modify_config(rcfg_t *);
  91
  92 #ifdef  __cplusplus
  93 }
  94 #endif
  95
  96 #endif  /* _RCAPD_CONF_H */