| 1 | /*
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| 2 | * Copyright (c) 2001-2004 Jakub Jermar
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| 3 | * Copyright (c) 2005 Martin Decky
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| 4 | * Copyright (c) 2011 Oleg Romanenko
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| 5 | * All rights reserved.
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| 6 | *
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| 7 | * Redistribution and use in source and binary forms, with or without
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| 8 | * modification, are permitted provided that the following conditions
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| 9 | * are met:
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| 10 | *
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| 11 | * - Redistributions of source code must retain the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer.
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| 13 | * - Redistributions in binary form must reproduce the above copyright
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| 14 | * notice, this list of conditions and the following disclaimer in the
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| 15 | * documentation and/or other materials provided with the distribution.
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| 16 | * - The name of the author may not be used to endorse or promote products
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| 17 | * derived from this software without specific prior written permission.
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| 18 | *
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| 19 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 20 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 21 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 22 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 23 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 24 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 25 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 26 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 27 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 28 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 29 | */
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| 30 |
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| 31 | /** @file
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| 32 | */
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| 33 |
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| 34 | #ifndef BOOT_STR_H_
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| 35 | #define BOOT_STR_H_
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| 36 |
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| 37 | #include <errno.h>
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| 38 | #include <stdbool.h>
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| 39 | #include <stddef.h>
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| 40 |
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| 41 | /* Common Unicode characters */
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| 42 | #define U_SPECIAL '?'
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| 43 |
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| 44 | /** No size limit constant */
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| 45 | #define STR_NO_LIMIT ((size_t) -1)
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| 46 |
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| 47 | extern wchar_t str_decode(const char *str, size_t *offset, size_t sz);
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| 48 | extern errno_t chr_encode(wchar_t ch, char *str, size_t *offset, size_t sz);
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| 49 |
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| 50 | extern size_t str_size(const char *str);
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| 51 | extern size_t str_lsize(const char *str, size_t max_len);
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| 52 | extern size_t str_length(const char *str);
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| 53 |
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| 54 | extern bool ascii_check(wchar_t ch);
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| 55 | extern bool chr_check(wchar_t ch);
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| 56 |
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| 57 | extern int str_cmp(const char *s1, const char *s2);
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| 58 | extern void str_cpy(char *dest, size_t size, const char *src);
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| 59 |
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| 60 | #endif
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| 61 |
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| 62 | /** @}
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| 63 | */
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