* eina: use fstatat when available.

Maybe we could add an eina_file_lstat_ls.


SVN revision: 54108

legacy/eina/configure.ac

@@ -522,6 +522,14 @@ if test "x${have_iconv}" = "xyes" ; then
    AC_DEFINE([HAVE_ICONV], [1], [Set to 1 if iconv library is installed])
 fi
 
+#check for dirfd API presence
+have_dirfd="no"
+AC_CHECK_FUNCS([dirfd], [have_dirfd="yes"], [])
+if test "x${dirfd}" = "xyes"; then
+   AC_DEFINE(HAVE_DIRFD)
+fi
+AC_CHECK_FUNCS([openat], [AC_DEFINE(HAVE_OPENAT)], [])
+AC_CHECK_FUNCS([statat], [AC_DEFINE(HAVE_STATAT)], [])
 
 ### Modules
 
@@ -626,6 +634,7 @@ echo "    debug usage........: ${have_debug_threads}"
 fi
 echo "  Amalgamation.........: ${do_amalgamation}"
 echo "  Iconv support........: ${have_iconv}"
+echo "  File dirfd...........: ${have_dirfd}"
 echo
 echo "  Documentation........: ${build_doc}"
 echo "  Tests................: ${enable_tests}"

legacy/eina/src/lib/eina_file.c

@@ -240,7 +240,14 @@ _eina_file_stat_ls_iterator_next(Eina_File_Direct_Iterator *it, void **data)
 
    if (it->info.type == EINA_FILE_UNKNOWN)
      {
+#ifdef HAVE_FSTATAT
+        int fd;
+
+        fd = dirfd(it->dirp);
+        if (fstatat(fd, it->info.path + it->info.name_start, &st, 0))
+#else
         if (stat(it->info.path, &st))
+#endif
           it->info.type = EINA_FILE_UNKNOWN;
         else
           {