Rename src/ to lib/

lib/mountable.c

@@ -0,0 +1,52 @@
+/* libguestfs
+ * Copyright (C) 2016 SUSE LLC
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <config.h>
+#include <string.h>
+#include <errno.h>
+
+#include "guestfs.h"
+#include "guestfs-internal.h"
+#include "guestfs-internal-actions.h"
+
+
+char *
+guestfs_impl_mountable_device (guestfs_h *g, const char *mountable)
+{
+  CLEANUP_FREE_INTERNAL_MOUNTABLE struct guestfs_internal_mountable *mnt = NULL;
+
+  mnt = guestfs_internal_parse_mountable (g, mountable);
+  if (mnt == NULL)
+    return NULL;
+
+  return safe_strdup (g, mnt->im_device);
+}
+
+char *
+guestfs_impl_mountable_subvolume (guestfs_h *g, const char *mountable)
+{
+  CLEANUP_FREE_INTERNAL_MOUNTABLE struct guestfs_internal_mountable *mnt = NULL;
+
+  mnt = guestfs_internal_parse_mountable (g, mountable);
+  if (mnt == NULL || STREQ (mnt->im_volume, "")) {
+    guestfs_int_error_errno (g, EINVAL, "not a btrfs subvolume identifier");
+    return NULL;
+  }
+
+  return safe_strdup (g, mnt->im_volume);
+}