diff options
Diffstat (limited to 'FICS')
| -rw-r--r-- | FICS/maxxes-utils.c | 8 | ||||
| -rw-r--r-- | FICS/maxxes-utils.h | 3 |
2 files changed, 10 insertions, 1 deletions
diff --git a/FICS/maxxes-utils.c b/FICS/maxxes-utils.c index 7db8369..987be47 100644 --- a/FICS/maxxes-utils.c +++ b/FICS/maxxes-utils.c @@ -1,4 +1,4 @@ -// SPDX-FileCopyrightText: 2024 Markus Uhlin <maxxe@rpblc.net> +// SPDX-FileCopyrightText: 2024-2026 Markus Uhlin <maxxe@rpblc.net> // SPDX-License-Identifier: ISC #include <err.h> @@ -12,6 +12,12 @@ #include "maxxes-utils.h" +bool +is_too_long(const int p_ret, const size_t p_maxlen) +{ + return (p_ret < 0 || (size_t)p_ret >= p_maxlen); +} + void snprintf_trunc_chk(const char *file, const long int line, char *str, size_t size, const char *format, ...) diff --git a/FICS/maxxes-utils.h b/FICS/maxxes-utils.h index 667151f..034c7ee 100644 --- a/FICS/maxxes-utils.h +++ b/FICS/maxxes-utils.h @@ -1,6 +1,7 @@ #ifndef MAXXES_UTILITIES_H #define MAXXES_UTILITIES_H +#include <stdbool.h> #include <stddef.h> #include "common.h" @@ -12,6 +13,8 @@ #define mstrlcat(p_dst, p_src, p_dstsize) \ strlcat_trunc_chk((p_dst), (p_src), (p_dstsize), __FILE__, __LINE__) +bool is_too_long(const int, const size_t); + void snprintf_trunc_chk(const char *file, const long int line, char *str, size_t size, const char *format, ...) PRINTFLIKE(5); void strlcpy_trunc_chk(char *dst, const char *src, size_t dstsize, |