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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright (c) 2022 Nokia
*/
#include <odp/api/hints.h>
#include <odp_string_internal.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
ODP_PRINTF_FORMAT(3, 4)
int _odp_snprint(char *str, size_t size, const char *format, ...)
{
va_list args;
int len;
/* No space to print new characters */
if (size < 1)
return 0;
if (size < 2) {
str[0] = 0;
return 0;
}
va_start(args, format);
len = vsnprintf(str, size, format, args);
va_end(args);
/* Error. Ensure that string has the end mark */
if (len < 0) {
str[0] = 0;
return 0;
}
/* Print would have been longer. Return the number of characters printed. */
if (len >= (int)size)
return (int)size - 1;
return len;
}
char *_odp_strcpy(char *restrict dst, const char *restrict src, size_t sz)
{
if (!sz)
return dst;
strncpy(dst, src, sz - 1);
dst[sz - 1] = 0;
return dst;
}
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