diff options
Diffstat (limited to 'dir.c')
-rw-r--r-- | dir.c | 28 |
1 files changed, 28 insertions, 0 deletions
@@ -2235,6 +2235,34 @@ static int get_index_dtype(struct index_state *istate, return DT_UNKNOWN; } +unsigned char get_dtype(struct dirent *e, struct strbuf *path) +{ + struct stat st; + unsigned char dtype = DTYPE(e); + size_t base_path_len; + + if (dtype != DT_UNKNOWN) + return dtype; + + /* d_type unknown in dirent, try to fall back on lstat results */ + base_path_len = path->len; + strbuf_addstr(path, e->d_name); + if (lstat(path->buf, &st)) + goto cleanup; + + /* determine d_type from st_mode */ + if (S_ISREG(st.st_mode)) + dtype = DT_REG; + else if (S_ISDIR(st.st_mode)) + dtype = DT_DIR; + else if (S_ISLNK(st.st_mode)) + dtype = DT_LNK; + +cleanup: + strbuf_setlen(path, base_path_len); + return dtype; +} + static int resolve_dtype(int dtype, struct index_state *istate, const char *path, int len) { |