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 _IO_H 27 #define _IO_H 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 34 /* 35 * Bounds structure for integer and disk input. 36 */ 37 struct bounds { 38 diskaddr_t lower; 39 diskaddr_t upper; 40 }; 41 42 /* 43 * List of strings with arbitrary matching values 44 */ 45 typedef struct slist { 46 char *str; 47 char *help; 48 int value; 49 } slist_t; 50 51 /* 52 * Input structure for current partition information 53 */ 54 typedef struct partition_defaults { 55 uint_t start_cyl; 56 uint_t deflt_size; 57 } part_deflt_t; 58 59 typedef struct efi_defaults { 60 uint64_t start_sector; 61 uint64_t end_sector; 62 } efi_deflt_t; 63 64 /* 65 * Input parameter can be any one of these types. 66 */ 67 typedef union input_param { 68 struct slist *io_slist; 69 char **io_charlist; 70 struct bounds io_bounds; 71 } u_ioparam_t; 72 73 /* 74 * These declarations define the legal input types. 75 */ 76 #define FIO_BN 0 /* block number */ 77 #define FIO_INT 1 /* integer input */ 78 #define FIO_CSTR 2 /* closed string - exact match */ 79 #define FIO_MSTR 3 /* matched string, with abbreviations */ 80 #define FIO_OSTR 4 /* open string - anything's legal */ 81 #define FIO_BLNK 5 /* blank line */ 82 #define FIO_SLIST 6 /* one string out of a list, abbr. */ 83 #define FIO_CYL 7 /* nblocks, on cylinder boundary */ 84 #define FIO_OPINT 8 /* optional integer input */ 85 #define FIO_ECYL 9 /* allows end cylinder input */ 86 #define FIO_INT64 10 /* Input for EFI partitions */ 87 #define FIO_EFI 11 /* Input EFI part size */ 88 89 /* 90 * Miscellaneous definitions. 91 */ 92 #define TOKEN_SIZE 36 /* max length of a token */ 93 typedef char TOKEN[TOKEN_SIZE+1]; /* token type */ 94 #define DATA_INPUT 0 /* 2 modes of input */ 95 #define CMD_INPUT 1 96 #define WILD_STRING "$" /* wildcard character */ 97 #define COMMENT_CHAR '#' /* comment character */ 98 99 100 /* 101 * Prototypes for ANSI C 102 */ 103 char *gettoken(char *inbuf); 104 void clean_token(char *cleantoken, char *token); 105 int geti(char *str, int *iptr, int *wild); 106 uint64_t input(int, char *, int, u_ioparam_t *, int *, int); 107 int find_value(slist_t *slist, char *match_str, int *match_value); 108 char *find_string(slist_t *slist, int match_value); 109 void fmt_print(char *format, ...) __PRINTFLIKE(1); 110 void nolog_print(char *format, ...) __PRINTFLIKE(1); 111 void log_print(char *format, ...) __PRINTFLIKE(1); 112 void err_print(char *format, ...) __PRINTFLIKE(1); 113 void print_buf(char *buf, int nbytes); 114 void pr_diskline(struct disk_info *disk, int num); 115 void pr_dblock(void (*func)(char *, ...), diskaddr_t bn); 116 int sup_gettoken(char *buf); 117 void sup_pushtoken(char *token_buf, int token_type); 118 void get_inputline(char *, int); 119 int istokenpresent(void); 120 int execute_shell(char *, size_t); 121 void print_efi_string(char *vendor, char *product, char *revision, 122 uint64_t capacity); 123 124 /* 125 * Most recent token type 126 */ 127 extern int last_token_type; 128 129 #ifdef __cplusplus 130 } 131 #endif 132 133 #endif /* _IO_H */ 134