import more libs to prep for new e2fsprogs
diff --git a/e2fsprogs/blkid/dev.c b/e2fsprogs/blkid/dev.c
new file mode 100644
index 0000000..23af887
--- /dev/null
+++ b/e2fsprogs/blkid/dev.c
@@ -0,0 +1,118 @@
+/*
+ * dev.c - allocation/initialization/free routines for dev
+ *
+ * Copyright (C) 2001 Andreas Dilger
+ * Copyright (C) 2003 Theodore Ts'o
+ *
+ * %Begin-Header%
+ * This file may be redistributed under the terms of the
+ * GNU Lesser General Public License.
+ * %End-Header%
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "blkidP.h"
+
+blkid_dev blkid_new_dev(void)
+{
+ blkid_dev dev;
+
+ if (!(dev = (blkid_dev) calloc(1, sizeof(struct blkid_struct_dev))))
+ return NULL;
+
+ INIT_LIST_HEAD(&dev->bid_devs);
+ INIT_LIST_HEAD(&dev->bid_tags);
+
+ return dev;
+}
+
+void blkid_free_dev(blkid_dev dev)
+{
+ if (!dev)
+ return;
+
+ DBG(DEBUG_DEV,
+ printf(" freeing dev %s (%s)\n", dev->bid_name, dev->bid_type));
+ DEB_DUMP_DEV(DEBUG_DEV, dev);
+
+ list_del(&dev->bid_devs);
+ while (!list_empty(&dev->bid_tags)) {
+ blkid_tag tag = list_entry(dev->bid_tags.next,
+ struct blkid_struct_tag,
+ bit_tags);
+ blkid_free_tag(tag);
+ }
+ if (dev->bid_name)
+ free(dev->bid_name);
+ free(dev);
+}
+
+/*
+ * Given a blkid device, return its name
+ */
+extern const char *blkid_dev_devname(blkid_dev dev)
+{
+ return dev->bid_name;
+}
+
+/*
+ * dev iteration routines for the public libblkid interface.
+ *
+ * These routines do not expose the list.h implementation, which are a
+ * contamination of the namespace, and which force us to reveal far, far
+ * too much of our internal implemenation. I'm not convinced I want
+ * to keep list.h in the long term, anyway. It's fine for kernel
+ * programming, but performance is not the #1 priority for this
+ * library, and I really don't like the tradeoff of type-safety for
+ * performance for this application. [tytso:20030125.2007EST]
+ */
+
+/*
+ * This series of functions iterate over all devices in a blkid cache
+ */
+#define DEV_ITERATE_MAGIC 0x01a5284c
+
+struct blkid_struct_dev_iterate {
+ int magic;
+ blkid_cache cache;
+ struct list_head *p;
+};
+
+extern blkid_dev_iterate blkid_dev_iterate_begin(blkid_cache cache)
+{
+ blkid_dev_iterate iter;
+
+ iter = malloc(sizeof(struct blkid_struct_dev_iterate));
+ if (iter) {
+ iter->magic = DEV_ITERATE_MAGIC;
+ iter->cache = cache;
+ iter->p = cache->bic_devs.next;
+ }
+ return (iter);
+}
+
+/*
+ * Return 0 on success, -1 on error
+ */
+extern int blkid_dev_next(blkid_dev_iterate iter,
+ blkid_dev *dev)
+{
+ *dev = 0;
+ if (!iter || iter->magic != DEV_ITERATE_MAGIC ||
+ iter->p == &iter->cache->bic_devs)
+ return -1;
+ *dev = list_entry(iter->p, struct blkid_struct_dev, bid_devs);
+ iter->p = iter->p->next;
+ return 0;
+}
+
+extern void blkid_dev_iterate_end(blkid_dev_iterate iter)
+{
+ if (!iter || iter->magic != DEV_ITERATE_MAGIC)
+ return;
+ iter->magic = 0;
+ free(iter);
+}
+