1*86d7f5d3SJohn Marino /* $NetBSD: lvm-string.h,v 1.1.1.1 2008/12/22 00:18:13 haad Exp $ */ 2*86d7f5d3SJohn Marino 3*86d7f5d3SJohn Marino /* 4*86d7f5d3SJohn Marino * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved. 5*86d7f5d3SJohn Marino * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved. 6*86d7f5d3SJohn Marino * 7*86d7f5d3SJohn Marino * This file is part of LVM2. 8*86d7f5d3SJohn Marino * 9*86d7f5d3SJohn Marino * This copyrighted material is made available to anyone wishing to use, 10*86d7f5d3SJohn Marino * modify, copy, or redistribute it subject to the terms and conditions 11*86d7f5d3SJohn Marino * of the GNU Lesser General Public License v.2.1. 12*86d7f5d3SJohn Marino * 13*86d7f5d3SJohn Marino * You should have received a copy of the GNU Lesser General Public License 14*86d7f5d3SJohn Marino * along with this program; if not, write to the Free Software Foundation, 15*86d7f5d3SJohn Marino * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 16*86d7f5d3SJohn Marino */ 17*86d7f5d3SJohn Marino 18*86d7f5d3SJohn Marino #ifndef _LVM_STRING_H 19*86d7f5d3SJohn Marino #define _LVM_STRING_H 20*86d7f5d3SJohn Marino 21*86d7f5d3SJohn Marino #include <stdio.h> 22*86d7f5d3SJohn Marino #include <stdarg.h> 23*86d7f5d3SJohn Marino 24*86d7f5d3SJohn Marino #define NAME_LEN 128 25*86d7f5d3SJohn Marino 26*86d7f5d3SJohn Marino struct pool; 27*86d7f5d3SJohn Marino 28*86d7f5d3SJohn Marino int emit_to_buffer(char **buffer, size_t *size, const char *fmt, ...) 29*86d7f5d3SJohn Marino __attribute__ ((format(printf, 3, 4))); 30*86d7f5d3SJohn Marino 31*86d7f5d3SJohn Marino char *build_dm_name(struct dm_pool *mem, const char *vg, 32*86d7f5d3SJohn Marino const char *lv, const char *layer); 33*86d7f5d3SJohn Marino 34*86d7f5d3SJohn Marino int validate_name(const char *n); 35*86d7f5d3SJohn Marino 36*86d7f5d3SJohn Marino /* 37*86d7f5d3SJohn Marino * Returns number of occurrences of c in first len characters of str. 38*86d7f5d3SJohn Marino */ 39*86d7f5d3SJohn Marino unsigned count_chars(const char *str, size_t len, const int c); 40*86d7f5d3SJohn Marino 41*86d7f5d3SJohn Marino /* 42*86d7f5d3SJohn Marino * Returns what length of escaped string would be including terminating NUL. 43*86d7f5d3SJohn Marino */ 44*86d7f5d3SJohn Marino size_t escaped_len(const char *str); 45*86d7f5d3SJohn Marino 46*86d7f5d3SJohn Marino /* 47*86d7f5d3SJohn Marino * Copies a string from src to out. 48*86d7f5d3SJohn Marino * Double quotation marks and backslashes are quoted with a backslash. 49*86d7f5d3SJohn Marino * Caller must ensure *out has enough space - see escaped_len(). 50*86d7f5d3SJohn Marino * Returns *out. 51*86d7f5d3SJohn Marino */ 52*86d7f5d3SJohn Marino char *escape_double_quotes(char *out, const char *src); 53*86d7f5d3SJohn Marino 54*86d7f5d3SJohn Marino /* 55*86d7f5d3SJohn Marino * Removes quoting of double quotation marks and backslashes in situ. 56*86d7f5d3SJohn Marino */ 57*86d7f5d3SJohn Marino void unescape_double_quotes(char *src); 58*86d7f5d3SJohn Marino 59*86d7f5d3SJohn Marino #endif 60