pvmove: move poll code in before refactoring

This commit has no impact on functionality. Code required to
be visible outside pvmove.c is just moved into new file
pvmove_poll.c and some calls are made non-static and declared in
new header file pvmove.h

1 files changed, 45 insertions, 0 deletions

diff --git a/tools/pvmove_poll.h b/tools/pvmove_poll.h
new file mode 100644
index 000000000..2fee23a9c
--- /dev/null
+++ b/tools/pvmove_poll.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2015 Red Hat, Inc. All rights reserved.
+ *
+ * This file is part of LVM2.
+ *
+ * This copyrighted material is made available to anyone wishing to use,
+ * modify, copy, or redistribute it subject to the terms and conditions
+ * of the GNU Lesser General Public License v.2.1.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _LVM_PVMOVE_H
+#define _LVM_PVMOVE_H
+
+#define PVMOVE_FIRST_TIME   0x00000001      /* Called for first time */
+#define PVMOVE_EXCLUSIVE    0x00000002      /* Require exclusive LV */
+
+struct cmd_context;
+struct dm_list;
+struct logical_volume;
+struct volume_group;
+
+int pvmove_target_present(struct cmd_context *cmd, int clustered);
+
+unsigned pvmove_is_exclusive(struct cmd_context *cmd, struct volume_group *vg);
+
+struct volume_group *get_vg(struct cmd_context *cmd, const char *vgname);
+
+int _activate_lv(struct cmd_context *cmd, struct logical_volume *lv_mirr,
+		 unsigned exclusive);
+
+int pvmove_update_metadata(struct cmd_context *cmd, struct volume_group *vg,
+			   struct logical_volume *lv_mirr,
+			   struct dm_list *lvs_changed, unsigned flags);
+
+int pvmove_finish(struct cmd_context *cmd, struct volume_group *vg,
+		  struct logical_volume *lv_mirr, struct dm_list *lvs_changed);
+
+struct volume_group *pvmove_get_copy_vg(struct cmd_context *cmd,
+					const char *name, const char *uuid);
+
+#endif  /* _LVM_PVMOVE_H */