diff options
Diffstat (limited to 'src/util/string_utils.c')
-rw-r--r-- | src/util/string_utils.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/util/string_utils.c b/src/util/string_utils.c index 71b2a0920..b6037621e 100644 --- a/src/util/string_utils.c +++ b/src/util/string_utils.c @@ -108,3 +108,20 @@ errno_t guid_blob_to_string_buf(const uint8_t *blob, char *str_buf, return EOK; } + +const char *get_last_x_chars(const char *str, size_t x) +{ + size_t len; + + if (str == NULL) { + return NULL; + } + + len = strlen(str); + + if (len < x) { + return str; + } + + return (str + len - x); +} |