1 /*- 2 * Copyright (c) 2004 Pawel Jakub Dawidek <pjd@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _GEOM_H_ 30 #define _GEOM_H_ 31 #define G_LIB_VERSION 3 32 33 #define G_FLAG_NONE 0x0000 34 #define G_FLAG_VERBOSE 0x0001 35 #define G_FLAG_LOADKLD 0x0002 36 37 #define G_TYPE_NONE 0x00 38 #define G_TYPE_BOOL 0x01 39 #define G_TYPE_STRING 0x02 40 #define G_TYPE_NUMBER 0x03 41 #define G_TYPE_MASK 0x03 42 #define G_TYPE_DONE 0x10 43 44 #define G_OPT_MAX 16 45 #define G_OPT_DONE(opt) do { (opt)->go_type |= G_TYPE_DONE; } while (0) 46 #define G_OPT_ISDONE(opt) ((opt)->go_type & G_TYPE_DONE) 47 #define G_OPT_TYPE(opt) ((opt)->go_type & G_TYPE_MASK) 48 49 #define G_OPT_SENTINEL { '\0', NULL, NULL, G_TYPE_NONE } 50 #define G_NULL_OPTS { G_OPT_SENTINEL } 51 #define G_CMD_SENTINEL { NULL, 0, NULL, G_NULL_OPTS, NULL, NULL } 52 53 struct g_option { 54 char go_char; 55 const char *go_name; 56 void *go_val; 57 unsigned go_type; 58 }; 59 60 struct g_command { 61 const char *gc_name; 62 unsigned gc_flags; 63 void (*gc_func)(struct gctl_req *, unsigned); 64 struct g_option gc_options[G_OPT_MAX]; 65 const char *gc_argname; 66 const char *gc_usage; 67 }; 68 #endif /* !_GEOM_H_ */ 69