1 /* $NetBSD: dynstr.h,v 1.3 2014/12/10 04:38:03 christos Exp $ */ 2 3 /* 4 * Automated Testing Framework (atf) 5 * 6 * Copyright (c) 2008 The NetBSD Foundation, Inc. 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND 19 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 20 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 21 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY 23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 25 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 27 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 29 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #if !defined(ATF_C_DYNSTR_H) 33 #define ATF_C_DYNSTR_H 34 35 #include <stdarg.h> 36 #include <stdbool.h> 37 #include <stddef.h> 38 39 #include <atf-c/error_fwd.h> 40 41 /* --------------------------------------------------------------------- 42 * The "atf_dynstr" type. 43 * --------------------------------------------------------------------- */ 44 45 struct atf_dynstr { 46 char *m_data; 47 size_t m_datasize; 48 size_t m_length; 49 }; 50 typedef struct atf_dynstr atf_dynstr_t; 51 52 /* Constants */ 53 extern const size_t atf_dynstr_npos; 54 55 /* Constructors and destructors */ 56 atf_error_t atf_dynstr_init(atf_dynstr_t *); 57 atf_error_t atf_dynstr_init_ap(atf_dynstr_t *, const char *, va_list); 58 atf_error_t atf_dynstr_init_fmt(atf_dynstr_t *, const char *, ...); 59 atf_error_t atf_dynstr_init_raw(atf_dynstr_t *, const void *, size_t); 60 atf_error_t atf_dynstr_init_rep(atf_dynstr_t *, size_t, char); 61 atf_error_t atf_dynstr_init_substr(atf_dynstr_t *, const atf_dynstr_t *, 62 size_t, size_t); 63 atf_error_t atf_dynstr_copy(atf_dynstr_t *, const atf_dynstr_t *); 64 void atf_dynstr_fini(atf_dynstr_t *); 65 char *atf_dynstr_fini_disown(atf_dynstr_t *); 66 67 /* Getters */ 68 const char *atf_dynstr_cstring(const atf_dynstr_t *); 69 size_t atf_dynstr_length(const atf_dynstr_t *); 70 size_t atf_dynstr_rfind_ch(const atf_dynstr_t *, char); 71 72 /* Modifiers */ 73 atf_error_t atf_dynstr_append_ap(atf_dynstr_t *, const char *, va_list); 74 atf_error_t atf_dynstr_append_fmt(atf_dynstr_t *, const char *, ...); 75 void atf_dynstr_clear(atf_dynstr_t *); 76 atf_error_t atf_dynstr_prepend_ap(atf_dynstr_t *, const char *, va_list); 77 atf_error_t atf_dynstr_prepend_fmt(atf_dynstr_t *, const char *, ...); 78 79 /* Operators */ 80 bool atf_equal_dynstr_cstring(const atf_dynstr_t *, const char *); 81 bool atf_equal_dynstr_dynstr(const atf_dynstr_t *, const atf_dynstr_t *); 82 83 #endif /* ATF_C_DYNSTR_H */ 84