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-rw-r--r--libftpconn/unix.c52
1 files changed, 39 insertions, 13 deletions
diff --git a/libftpconn/unix.c b/libftpconn/unix.c
index 37152e8e..9ba326f0 100644
--- a/libftpconn/unix.c
+++ b/libftpconn/unix.c
@@ -40,7 +40,7 @@
struct ftp_conn_syshooks ftp_conn_unix_syshooks = {
ftp_conn_unix_pasv_addr, ftp_conn_unix_interp_err,
ftp_conn_unix_start_get_stats, ftp_conn_unix_cont_get_stats,
- ftp_conn_unix_fix_nlist_name
+ ftp_conn_unix_append_name, ftp_conn_unix_basename
};
/* Try to get an internet address out of the reply to a PASV command.
@@ -603,6 +603,9 @@ ftp_conn_unix_cont_get_stats (struct ftp_conn *conn, int fd, void *state,
prefix, removed it so the client gets back what it passed. */
name += 2;
+ /* Pass only directory-relative names to the callback function. */
+ name = basename (name);
+
/* Call the callback function to process the current entry; it is
responsible for freeing S->name and SYMLINK_TARGET. */
err = (*add_stat) (name, &s->stat, symlink_target, hook);
@@ -658,19 +661,42 @@ finished:
return err;
}
-/* Some ftp servers return output from the nlist command that contains more
- than just the simple names. This functions looks at *NAME and rewrites it
- to compensate, changing *NAME to point to the rewritten name. DIR is the
- name of the directory passed to the nlist command. */
+/* Give a name which refers to a directory file, and a name in that
+ directory, this should return in COMPOSITE the composite name refering to
+ that name in that directory, in malloced storage. */
error_t
-ftp_conn_unix_fix_nlist_name (struct ftp_conn *conn, char *dir, char **name)
+ftp_conn_unix_append_name (struct ftp_conn *conn,
+ const char *dir, const char *name,
+ char **composite)
{
- size_t dir_len = strlen (dir);
- if (strncmp (*name, dir, dir_len) == 0)
- {
- *name += dir_len;
- if (**name == '/')
- *name += 1;
- }
+ char *path = malloc (strlen (dir) + 1 + strlen (name) + 1);
+
+ if (! path)
+ return ENOMEM;
+
+ /* Form the path name. */
+ if (name && *name)
+ if (dir[0] == '/' && dir[1] == '\0')
+ stpcpy (stpcpy (path, dir), name);
+ else
+ stpcpy (stpcpy (stpcpy (path, dir), "/"), name);
+ else
+ strcpy (path, dir);
+
+ *composite = path;
+
+ return 0;
+}
+
+/* If the name of a file *NAME is a composite name (containing both a
+ filename and a directory name), this function should change *NAME to be
+ the name component only; if the result is shorter than the original
+ *NAME, the storage pointed to it may be modified, otherwise, *NAME
+ should be changed to point to malloced storage holding the result, which
+ will be freed by the caller. */
+error_t
+ftp_conn_unix_basename (struct ftp_conn *conn, char **name)
+{
+ *name = basename (*name);
return 0;
}