1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23*0Sstevel@tonic-gate /* All Rights Reserved */ 24*0Sstevel@tonic-gate 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate #ifndef _DEVMGMT_H 27*0Sstevel@tonic-gate #define _DEVMGMT_H 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.12 */ 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate #ifdef __cplusplus 32*0Sstevel@tonic-gate extern "C" { 33*0Sstevel@tonic-gate #endif 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate /* 36*0Sstevel@tonic-gate * devmgmt.h 37*0Sstevel@tonic-gate * 38*0Sstevel@tonic-gate * Contents: 39*0Sstevel@tonic-gate * - Device Management definitions, 40*0Sstevel@tonic-gate * - getvol() definitions 41*0Sstevel@tonic-gate */ 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate /* 44*0Sstevel@tonic-gate * Device management definitions 45*0Sstevel@tonic-gate * - Default pathnames (relative to installation point) 46*0Sstevel@tonic-gate * - Environment variable namess 47*0Sstevel@tonic-gate * - Standard field names in the device table 48*0Sstevel@tonic-gate * - Flags 49*0Sstevel@tonic-gate * - Miscellaneous definitions 50*0Sstevel@tonic-gate */ 51*0Sstevel@tonic-gate 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate /* 54*0Sstevel@tonic-gate * Default pathnames (relative to the package installation 55*0Sstevel@tonic-gate * point) to the files used by Device Management: 56*0Sstevel@tonic-gate * 57*0Sstevel@tonic-gate * DTAB_PATH Device table 58*0Sstevel@tonic-gate * DGRP_PATH Device group table 59*0Sstevel@tonic-gate * DVLK_PATH Device reservation table 60*0Sstevel@tonic-gate */ 61*0Sstevel@tonic-gate 62*0Sstevel@tonic-gate #define DTAB_PATH "/etc/device.tab" 63*0Sstevel@tonic-gate #define DGRP_PATH "/etc/dgroup.tab" 64*0Sstevel@tonic-gate #define DVLK_PATH "/etc/devlkfile" 65*0Sstevel@tonic-gate 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gate /* 68*0Sstevel@tonic-gate * Names of environment variables 69*0Sstevel@tonic-gate * 70*0Sstevel@tonic-gate * OAM_DEVTAB Name of variable that defines the pathname to 71*0Sstevel@tonic-gate * the device-table file 72*0Sstevel@tonic-gate * OAM_DGROUP Name of variable that defines the pathname to 73*0Sstevel@tonic-gate * the device-group table file 74*0Sstevel@tonic-gate * OAM_DEVLKTAB Name of variable that defines the pathname to 75*0Sstevel@tonic-gate * the device-reservation table file 76*0Sstevel@tonic-gate */ 77*0Sstevel@tonic-gate 78*0Sstevel@tonic-gate #define OAM_DEVTAB "OAM_DEVTAB" 79*0Sstevel@tonic-gate #define OAM_DGROUP "OAM_DGROUP" 80*0Sstevel@tonic-gate #define OAM_DEVLKTAB "OAM_DEVLKTAB" 81*0Sstevel@tonic-gate 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate /* 84*0Sstevel@tonic-gate * Standard field names in the device table 85*0Sstevel@tonic-gate */ 86*0Sstevel@tonic-gate 87*0Sstevel@tonic-gate #define DTAB_ALIAS "alias" 88*0Sstevel@tonic-gate #define DTAB_CDEVICE "cdevice" 89*0Sstevel@tonic-gate #define DTAB_BDEVICE "bdevice" 90*0Sstevel@tonic-gate #define DTAB_PATHNAME "pathname" 91*0Sstevel@tonic-gate 92*0Sstevel@tonic-gate 93*0Sstevel@tonic-gate /* 94*0Sstevel@tonic-gate * Flags: 95*0Sstevel@tonic-gate * For getdev() and getdgrp(): 96*0Sstevel@tonic-gate * DTAB_ANDCRITERIA Devices must meet all criteria 97*0Sstevel@tonic-gate * instead of any of the criteria 98*0Sstevel@tonic-gate * DTAB_EXCLUDEFLAG The list of devices or device groups 99*0Sstevel@tonic-gate * is the list that is to be excluded, 100*0Sstevel@tonic-gate * not those to select from. 101*0Sstevel@tonic-gate * DTAB_LISTALL List all device groups, even those that 102*0Sstevel@tonic-gate * have no valid members (getdgrp() only). 103*0Sstevel@tonic-gate */ 104*0Sstevel@tonic-gate 105*0Sstevel@tonic-gate #define DTAB_ANDCRITERIA 0x01 106*0Sstevel@tonic-gate #define DTAB_EXCLUDEFLAG 0x02 107*0Sstevel@tonic-gate #define DTAB_LISTALL 0x04 108*0Sstevel@tonic-gate 109*0Sstevel@tonic-gate 110*0Sstevel@tonic-gate /* 111*0Sstevel@tonic-gate * Miscellaneous Definitions 112*0Sstevel@tonic-gate * 113*0Sstevel@tonic-gate * DTAB_MXALIASLN Maximum alias length 114*0Sstevel@tonic-gate */ 115*0Sstevel@tonic-gate 116*0Sstevel@tonic-gate #define DTAB_MXALIASLN 14 117*0Sstevel@tonic-gate 118*0Sstevel@tonic-gate /* 119*0Sstevel@tonic-gate * Device Management Structure definitions 120*0Sstevel@tonic-gate * reservdev Reserved device description 121*0Sstevel@tonic-gate */ 122*0Sstevel@tonic-gate 123*0Sstevel@tonic-gate /* 124*0Sstevel@tonic-gate * struct reservdev 125*0Sstevel@tonic-gate * 126*0Sstevel@tonic-gate * Structure describes a reserved device. 127*0Sstevel@tonic-gate * 128*0Sstevel@tonic-gate * Elements: 129*0Sstevel@tonic-gate * char *devname Alias of the reserved device 130*0Sstevel@tonic-gate * pid_t key Key used to reserve the device 131*0Sstevel@tonic-gate */ 132*0Sstevel@tonic-gate 133*0Sstevel@tonic-gate struct reservdev { 134*0Sstevel@tonic-gate char *devname; 135*0Sstevel@tonic-gate pid_t key; 136*0Sstevel@tonic-gate }; 137*0Sstevel@tonic-gate 138*0Sstevel@tonic-gate /* 139*0Sstevel@tonic-gate * Device Management Functions: 140*0Sstevel@tonic-gate * 141*0Sstevel@tonic-gate * devattr() Returns a device's attribute 142*0Sstevel@tonic-gate * devreserv() Reserves a device 143*0Sstevel@tonic-gate * devfree() Frees a reserved device 144*0Sstevel@tonic-gate * reservdev() Return list of reserved devices 145*0Sstevel@tonic-gate * getdev() Get devices that match criteria 146*0Sstevel@tonic-gate * getdgrp() Get device-groups containing devices 147*0Sstevel@tonic-gate * that match criteria 148*0Sstevel@tonic-gate * listdev() List attributes defined for a device 149*0Sstevel@tonic-gate * listdgrp() List members of a device-group 150*0Sstevel@tonic-gate */ 151*0Sstevel@tonic-gate 152*0Sstevel@tonic-gate char *devattr(char *, char *); 153*0Sstevel@tonic-gate int devfree(int, char *); 154*0Sstevel@tonic-gate char **devreserv(int, char ***); 155*0Sstevel@tonic-gate char **getdev(char **, char **, int); 156*0Sstevel@tonic-gate char **getdgrp(char **, char **, int); 157*0Sstevel@tonic-gate char **listdev(char *); 158*0Sstevel@tonic-gate char **listdgrp(char *); 159*0Sstevel@tonic-gate struct reservdev **reservdev(void); 160*0Sstevel@tonic-gate 161*0Sstevel@tonic-gate /* 162*0Sstevel@tonic-gate * getvol() definitions 163*0Sstevel@tonic-gate */ 164*0Sstevel@tonic-gate 165*0Sstevel@tonic-gate #define DM_BATCH 0x0001 166*0Sstevel@tonic-gate #define DM_ELABEL 0x0002 167*0Sstevel@tonic-gate #define DM_FORMAT 0x0004 168*0Sstevel@tonic-gate #define DM_FORMFS 0x0008 169*0Sstevel@tonic-gate #define DM_WLABEL 0x0010 170*0Sstevel@tonic-gate #define DM_OLABEL 0x0020 171*0Sstevel@tonic-gate 172*0Sstevel@tonic-gate int getvol(char *, char *, int, char *); 173*0Sstevel@tonic-gate 174*0Sstevel@tonic-gate #ifdef __cplusplus 175*0Sstevel@tonic-gate } 176*0Sstevel@tonic-gate #endif 177*0Sstevel@tonic-gate 178*0Sstevel@tonic-gate #endif /* _DEVMGMT_H */ 179