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 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _ANALYZE_H 27 #define _ANALYZE_H 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 /* 34 * This file contains definitions related to surface analysis. 35 */ 36 37 /* 38 * These are variables referenced by the analysis routines. They 39 * are declared in analyze.c. 40 */ 41 extern int scan_entire; 42 extern diskaddr_t scan_lower, scan_upper; 43 extern int scan_correct, scan_stop, scan_loop, scan_passes; 44 extern int scan_random, scan_auto; 45 extern uint_t scan_size; 46 extern int scan_restore_defects, scan_restore_label; 47 48 /* 49 * These variables hold summary info for the end of analysis. 50 * They are declared in analyze.c. 51 */ 52 extern offset_t scan_cur_block; 53 extern int64_t scan_blocks_fixed; 54 55 /* 56 * This variable is used to tell whether the most recent surface 57 * analysis error was caused by a media defect or some other problem. 58 * It is declared in analyze.c. 59 */ 60 extern int media_error; 61 extern int disk_error; 62 63 /* 64 * These defines are flags for the surface analysis types. 65 */ 66 #define SCAN_VALID 0x01 /* read data off disk */ 67 #define SCAN_PATTERN 0x02 /* write and read pattern */ 68 #define SCAN_COMPARE 0x04 /* manually check pattern */ 69 #define SCAN_WRITE 0x08 /* write data to disk */ 70 #define SCAN_PURGE 0x10 /* purge data on disk */ 71 #define SCAN_PURGE_READ_PASS 0x20 /* read/compare pass */ 72 #define SCAN_PURGE_ALPHA_PASS 0x40 /* alpha pattern pass */ 73 #define SCAN_VERIFY 0x80 /* verify data on disk */ 74 #define SCAN_VERIFY_READ_PASS 0x100 /* read/compare pass */ 75 76 77 /* 78 * Miscellaneous defines. 79 */ 80 #define BUF_SECTS 126 /* size of the buffers */ 81 /* 82 * Number of passes for purge command. It is kept here to allow 83 * it to be used in menu_analyze.c also 84 * This feature is added at the request of Sun Fed. 85 */ 86 #define NPPATTERNS 4 /* number of purge patterns */ 87 #define READPATTERN (NPPATTERNS - 1) 88 89 90 /* 91 * defines for disk errors during surface analysis. 92 */ 93 #define DISK_STAT_RESERVED 0x01 /* disk is reserved */ 94 #define DISK_STAT_NOTREADY 0x02 /* disk not ready */ 95 #define DISK_STAT_UNAVAILABLE 0x03 /* disk is being formatted */ 96 #define DISK_STAT_DATA_PROTECT 0x04 /* disk is write protected */ 97 98 /* 99 * Prototypes for ANSI C compilers 100 */ 101 int do_scan(int flags, int mode); 102 103 #ifdef __cplusplus 104 } 105 #endif 106 107 #endif /* _ANALYZE_H */ 108