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 _DCONF_H 27 #define _DCONF_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #include <sys/types.h> 32 #include <sys/param.h> 33 #include <stdio.h> 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 typedef struct dumpconf { 40 char dc_device[MAXPATHLEN]; /* Dump device path */ 41 char dc_savdir[MAXPATHLEN]; /* Savecore dir path */ 42 int dc_cflags; /* Config flags (see <sys/dumpadm.h>) */ 43 int dc_enable; /* Run savecore on boot? (see below) */ 44 int dc_mode; /* Mode flags (see below) */ 45 FILE *dc_conf_fp; /* File pointer for config file */ 46 int dc_conf_fd; /* File descriptor for config file */ 47 int dc_dump_fd; /* File descriptor for dump device */ 48 boolean_t dc_readonly; /* Readonly conf file */ 49 } dumpconf_t; 50 51 /* 52 * Values for dc_enable (run savecore on boot) property: 53 */ 54 #define DC_OFF 0 /* Savecore disabled */ 55 #define DC_ON 1 /* Savecore enabled */ 56 57 /* 58 * Values for dconf_open mode: 59 */ 60 #define DC_CURRENT 1 /* Kernel overrides file settings */ 61 #define DC_OVERRIDE 2 /* File+defaults override kernel */ 62 63 extern int dconf_open(dumpconf_t *, const char *, const char *, int); 64 extern int dconf_getdev(dumpconf_t *); 65 extern int dconf_close(dumpconf_t *); 66 extern int dconf_write(dumpconf_t *); 67 extern int dconf_update(dumpconf_t *, int); 68 extern void dconf_print(dumpconf_t *, FILE *); 69 70 extern int dconf_str2device(dumpconf_t *, char *); 71 extern int dconf_str2savdir(dumpconf_t *, char *); 72 extern int dconf_str2content(dumpconf_t *, char *); 73 extern int dconf_str2enable(dumpconf_t *, char *); 74 75 #ifdef __cplusplus 76 } 77 #endif 78 79 #endif /* _DCONF_H */ 80