Mercurial > illumos > onarm
annotate usr/src/cmd/lvm/metassist/common/volume_output.h @ 4:1a15d5aaf794
synchronized with onnv_86 (6202) in onnv-gate
| author | Koji Uno <koji.uno@sun.com> |
|---|---|
| date | Mon, 31 Aug 2009 14:38:03 +0900 |
| parents | c9caec207d52 |
| children |
| rev | line source |
|---|---|
| 0 | 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, Version 1.0 only | |
| 6 * (the "License"). You may not use this file except in compliance | |
| 7 * with the License. | |
| 8 * | |
| 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
| 10 * or http://www.opensolaris.org/os/licensing. | |
| 11 * See the License for the specific language governing permissions | |
| 12 * and limitations under the License. | |
| 13 * | |
| 14 * When distributing Covered Code, include this CDDL HEADER in each | |
| 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
| 16 * If applicable, add the following below this CDDL HEADER, with the | |
| 17 * fields enclosed by brackets "[]" replaced with your own identifying | |
| 18 * information: Portions Copyright [yyyy] [name of copyright owner] | |
| 19 * | |
| 20 * CDDL HEADER END | |
| 21 */ | |
| 22 /* | |
| 23 * Copyright 2003 Sun Microsystems, Inc. All rights reserved. | |
| 24 * Use is subject to license terms. | |
| 25 */ | |
| 26 | |
| 27 #ifndef _VOLUME_OUTPUT_H | |
| 28 #define _VOLUME_OUTPUT_H | |
| 29 | |
|
4
1a15d5aaf794
synchronized with onnv_86 (6202) in onnv-gate
Koji Uno <koji.uno@sun.com>
parents:
0
diff
changeset
|
30 #pragma ident "%Z%%M% %I% %E% SMI" |
| 0 | 31 |
| 32 #ifdef __cplusplus | |
| 33 extern "C" { | |
| 34 #endif | |
| 35 | |
| 36 #include <stdio.h> | |
| 37 #include <stdarg.h> | |
| 38 | |
| 39 #ifdef DEBUG | |
| 40 /* | |
| 41 * The environment variable that must be set for metassist to | |
| 42 * enable debug output | |
| 43 */ | |
| 44 #define METASSIST_DEBUG_ENV "METASSIST_DEBUG" | |
| 45 #endif | |
| 46 | |
| 47 /* Verbosity levels */ | |
| 48 #define OUTPUT_QUIET 0 | |
| 49 #define OUTPUT_TERSE 1 | |
| 50 #define OUTPUT_VERBOSE 2 | |
| 51 #define OUTPUT_DEBUG 3 | |
| 52 | |
| 53 /* | |
| 54 * Set the maximum level of verbosity to be reported to the user. | |
| 55 * Strings sent to oprintf() with a higher verbosity level than this | |
| 56 * maximum level will not be reported to the user. | |
| 57 * | |
| 58 * @param verbosity | |
| 59 * One of the predefined constants: | |
| 60 * OUTPUT_QUIET | |
| 61 * OUTPUT_TERSE | |
| 62 * OUTPUT_VERBOSE | |
| 63 * OUTPUT_DEBUG | |
| 64 * | |
| 65 * @param stream | |
| 66 * The stream to print all qualifying output to. | |
| 67 * | |
| 68 * @return 0 on success, non-zero otherwise. | |
| 69 */ | |
| 70 extern int set_max_verbosity(int verbosity, FILE *stream); | |
| 71 | |
| 72 /* | |
| 73 * Get the maximum level of verbosity to be reported to the user. | |
| 74 * | |
| 75 * @return OUTPUT_QUIET | |
| 76 * | |
| 77 * @return OUTPUT_TERSE | |
| 78 * | |
| 79 * @return OUTPUT_VERBOSE | |
| 80 * | |
| 81 * @return OUTPUT_DEBUG | |
| 82 */ | |
| 83 extern int get_max_verbosity(); | |
| 84 | |
| 85 /* | |
| 86 * Prints the given formatted string arguments to a predefined stream, | |
| 87 * if the given verbosity is less than or equal to the set maximum | |
| 88 * verbosity. | |
| 89 * | |
| 90 * @param verbosity | |
| 91 * Same as for set_max_verbosity() | |
| 92 * | |
| 93 * @param fmt, ... | |
| 94 * printf-style arguments | |
| 95 * | |
| 96 * @return the number of characters output | |
| 97 * if successful | |
| 98 * | |
| 99 * @return negative value | |
| 100 * if unsuccessful | |
| 101 */ | |
| 102 extern int oprintf(int verbosity, char *fmt, ...); | |
| 103 | |
| 104 /* | |
| 105 * Identical to oprintf but with a va_list instead of variable length | |
| 106 * argument list. This function is provided for external printf-style | |
| 107 * wrappers. | |
| 108 * | |
| 109 * @param verbosity | |
| 110 * Same as for set_max_verbosity() | |
| 111 * | |
| 112 * @param fmt | |
| 113 * printf format string | |
| 114 * | |
| 115 * @param ap | |
| 116 * a va_list containing remaining printf-style arguments | |
| 117 * | |
| 118 * @return the number of characters output | |
| 119 * if successful | |
| 120 * | |
| 121 * @return negative value | |
| 122 * if unsuccessful | |
| 123 */ | |
| 124 extern int oprintf_va(int verbosity, char *fmt, va_list ap); | |
| 125 | |
| 126 #ifdef __cplusplus | |
| 127 } | |
| 128 #endif | |
| 129 | |
| 130 #endif /* _VOLUME_OUTPUT_H */ |