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 #include <sys/param.h> 30 #include <stdio.h> 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #define CFG_TEMPLATE_SUFFIX ".XXXXXX" /* suffix of mkstemp() arg */ 37 38 /* 39 * Operating modes 40 */ 41 typedef enum { 42 rctype_project = 1 /* projects are the only collection type */ 43 } rctype_t; 44 45 /* 46 * Configuration 47 */ 48 typedef struct { 49 char rcfg_filename[MAXPATHLEN]; /* cfg filename */ 50 int rcfg_fd; /* reserved cfg fd */ 51 time_t rcfg_last_modification; /* last mod time */ 52 rctype_t rcfg_mode; /* mode (collection type) */ 53 char *rcfg_mode_name; /* mode name ("project" only) */ 54 uint32_t rcfg_proc_walk_interval; /* /proc readdir() */ 55 /* interval (s), */ 56 /* undocumented */ 57 uint32_t rcfg_reconfiguration_interval; /* lnode or project */ 58 /* cap reconfig. */ 59 /* interval (s) */ 60 uint32_t rcfg_report_interval; /* report interval (s) */ 61 int rcfg_memory_cap_enforcement_pressure; /* pressure */ 62 /* above which memory caps are enforced */ 63 char rcfg_stat_file[MAXPATHLEN]; /* statistics file */ 64 uint32_t rcfg_rss_sample_interval; /* RSS sampling interval */ 65 } rcfg_t; 66 67 typedef enum { 68 RCT_MODE_VAR = 257, 69 RCT_PROC_WALK_INTERVAL_VAR, 70 RCT_RECONFIGURATION_INTERVAL_VAR, 71 RCT_REPORT_INTERVAL_VAR, 72 RCT_RSS_SAMPLE_INTERVAL_VAR, 73 RCT_MEMORY_CAP_ENFORCEMENT_PRESSURE_VAR, 74 RCT_STAT_FILE_VAR, 75 RCT_EQUALS, 76 RCT_NUMBER, 77 RCT_PROJECT, 78 RCT_LNODE, 79 RCT_ON, 80 RCT_OFF, 81 RCT_FILENAME, 82 RCT_STATE, 83 RCT_INVALID 84 } rctoken_t; 85 86 extern int rcfg_read(rcfg_t *, int(*)(void)); 87 extern void rcfg_init(rcfg_t *); 88 extern int modify_config(rcfg_t *); 89 90 #ifdef __cplusplus 91 } 92 #endif 93 94 #endif /* _RCAPD_CONF_H */ 95