xref: /optee_os/lib/libutils/isoc/snprintf.c (revision 1bb929836182ecb96d2d9d268daa807c67596396)
1*1bb92983SJerome Forissier // SPDX-License-Identifier: BSD-2-Clause
2b0104773SPascal Brand /*
3fe3ccf24SJerome Forissier  * Copyright (c) 2015, Linaro Limited
4fe3ccf24SJerome Forissier  * All rights reserved.
5b0104773SPascal Brand  *
6b0104773SPascal Brand  * Redistribution and use in source and binary forms, with or without
7fe3ccf24SJerome Forissier  * modification, are permitted provided that the following conditions are met:
8b0104773SPascal Brand  *
9fe3ccf24SJerome Forissier  * 1. Redistributions of source code must retain the above copyright notice,
10fe3ccf24SJerome Forissier  * this list of conditions and the following disclaimer.
11fe3ccf24SJerome Forissier  *
12fe3ccf24SJerome Forissier  * 2. Redistributions in binary form must reproduce the above copyright notice,
13fe3ccf24SJerome Forissier  * this list of conditions and the following disclaimer in the documentation
14fe3ccf24SJerome Forissier  * and/or other materials provided with the distribution.
15fe3ccf24SJerome Forissier  *
16fe3ccf24SJerome Forissier  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17fe3ccf24SJerome Forissier  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18b0104773SPascal Brand  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19fe3ccf24SJerome Forissier  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20fe3ccf24SJerome Forissier  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21fe3ccf24SJerome Forissier  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22fe3ccf24SJerome Forissier  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23fe3ccf24SJerome Forissier  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24fe3ccf24SJerome Forissier  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25fe3ccf24SJerome Forissier  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26fe3ccf24SJerome Forissier  * POSSIBILITY OF SUCH DAMAGE.
27b0104773SPascal Brand  */
28b0104773SPascal Brand 
29b0104773SPascal Brand #include <stdio.h>
30fe3ccf24SJerome Forissier #include <printk.h>
31b0104773SPascal Brand 
32fe3ccf24SJerome Forissier int snprintf(char *bf, size_t size, const char *fmt, ...)
33b0104773SPascal Brand {
34b0104773SPascal Brand 	int retval;
35b0104773SPascal Brand 	va_list ap;
36b0104773SPascal Brand 
37b0104773SPascal Brand 	va_start(ap, fmt);
38fe3ccf24SJerome Forissier 	retval = __vsnprintf(bf, size, fmt, ap, false);
39b0104773SPascal Brand 	va_end(ap);
40d8516202SJens Wiklander 
41b0104773SPascal Brand 	return retval;
42b0104773SPascal Brand }
43b0104773SPascal Brand 
44fe3ccf24SJerome Forissier int vsnprintf(char *bf, size_t size, const char *fmt, va_list ap)
45b0104773SPascal Brand {
46fe3ccf24SJerome Forissier 	return __vsnprintf(bf, size, fmt, ap, false);
47b0104773SPascal Brand }
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