Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / openbios / fs / ext2 / ext2_readdir.c

diff --git a/qemu/roms/openbios/fs/ext2/ext2_readdir.c b/qemu/roms/openbios/fs/ext2/ext2_readdir.c
new file mode 100644 (file)
index 0000000..09ba95c
--- /dev/null
+++ b/qemu/roms/openbios/fs/ext2/ext2_readdir.c
@@ -0,0 +1,25 @@
+/*
+ *
+ * (c) 2008-2009 Laurent Vivier <Laurent@lvivier.info>
+ *
+ * This file has been copied from EMILE, http://emile.sf.net
+ *
+ */
+
+#include "libext2.h"
+#include "ext2_utils.h"
+
+static struct ext2_dir_entry_2 entry;
+
+struct ext2_dir_entry_2 *ext2_readdir(ext2_DIR *dir)
+{
+       int ret;
+
+       ret = ext2_dir_entry(dir->volume, dir->inode, dir->index, &entry);
+       if (ret == -1)
+               return NULL;
+       dir->index = ret;
+
+       entry.name[entry.name_len] = 0;
+       return &entry;
+}