- size_t length = dir_len (file);
- bool append_dot = (length == FILE_SYSTEM_PREFIX_LEN (file));
- char *dir = xmalloc (length + append_dot + 1);
- memcpy (dir, file, length);
- if (append_dot)
- dir[length++] = '.';
- dir[length] = 0;
- return dir;
-}
-
-#ifdef TEST_DIRNAME
-/*
-
-Run the test like this (expect no output):
- gcc -DHAVE_CONFIG_H -DTEST_DIRNAME -I.. -O -Wall \
- basename.c dirname.c xmalloc.c error.c
- sed -n '/^BEGIN-DATA$/,/^END-DATA$/p' dirname.c|grep -v DATA|./a.out
-
-If it's been built on a DOS or Windows platforms, run another test like
-this (again, expect no output):
- sed -n '/^BEGIN-DOS-DATA$/,/^END-DOS-DATA$/p' dirname.c|grep -v DATA|./a.out
-
-BEGIN-DATA
-foo//// .
-bar/foo//// bar
-foo/ .
-/ /
-. .
-a .
-END-DATA
-
-BEGIN-DOS-DATA
-c:///// c:/
-c:/ c:/
-c:/. c:/
-c:foo c:.
-c:foo/bar c:foo
-END-DOS-DATA
-
-*/
-
-# define MAX_BUFF_LEN 1024
-# include <stdio.h>
-
-char *program_name;
-
-int
-main (int argc, char *argv[])
-{
- char buff[MAX_BUFF_LEN + 1];
-
- program_name = argv[0];
-
- buff[MAX_BUFF_LEN] = 0;
- while (fgets (buff, MAX_BUFF_LEN, stdin) && buff[0])
- {
- char file[MAX_BUFF_LEN];
- char expected_result[MAX_BUFF_LEN];
- char const *result;
- sscanf (buff, "%s %s", file, expected_result);
- result = dir_name (file);
- if (strcmp (result, expected_result))
- printf ("%s: got %s, expected %s\n", file, result, expected_result);
- }
- return 0;