diff --git a/include/utils.h b/include/utils.h index 7a3b3fd2..f161588b 100644 --- a/include/utils.h +++ b/include/utils.h @@ -251,4 +251,7 @@ int make_path(const char *path, mode_t mode); char *find_cgroup2_mount(void); int get_command_name(const char *pid, char *comm, size_t len); +size_t strlcpy(char *dst, const char *src, size_t size); +size_t strlcat(char *dst, const char *src, size_t size); + #endif /* __UTILS_H__ */ diff --git a/lib/utils.c b/lib/utils.c index 9143ed22..330ab073 100644 --- a/lib/utils.c +++ b/lib/utils.c @@ -1230,3 +1230,22 @@ int get_real_family(int rtm_type, int rtm_family) return rtm_family; } + +size_t strlcpy(char *dst, const char *src, size_t size) +{ + if (size) { + strncpy(dst, src, size - 1); + dst[size - 1] = '\0'; + } + return strlen(src); +} + +size_t strlcat(char *dst, const char *src, size_t size) +{ + size_t dlen = strlen(dst); + + if (dlen > size) + return dlen + strlen(src); + + return dlen + strlcpy(dst + dlen, src, size - dlen); +}