1 files changed, 60 insertions, 0 deletions
diff --git a/lib/device/online.h b/lib/device/online.h
new file mode 100644
index 0000000..6d3264a
--- /dev/null
+++ b/lib/device/online.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2021 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef _ONLINE_H
+#define _ONLINE_H
+
+struct pv_online {
+	struct dm_list list;
+	struct device *dev;
+	dev_t devno;
+	char pvid[ID_LEN + 1];
+	char vgname[NAME_LEN];
+	char devname[NAME_LEN];
+};
+
+/*
+ * Avoid a duplicate pvscan[%d] prefix when logging to the journal.
+ * FIXME: this should probably replace if (udevoutput) with
+ * if (log_journal & LOG_JOURNAL_OUTPUT)
+ */
+#define log_print_pvscan(cmd, fmt, args...) \
+do \
+	if (cmd->udevoutput) \
+		log_print_unless_silent(fmt, ##args); \
+	else \
+		log_print_unless_silent("pvscan[%d] " fmt, getpid(), ##args); \
+while (0)
+
+#define log_error_pvscan(cmd, fmt, args...) \
+do \
+	if (cmd->udevoutput) \
+		log_error(fmt, ##args); \
+	else \
+		log_error("pvscan[%d] " fmt, getpid(), ##args); \
+while (0)
+
+int online_pvid_file_read(char *path, int *major, int *minor, char *vgname, char *devname);
+int online_vg_file_create(struct cmd_context *cmd, const char *vgname);
+void online_vg_file_remove(const char *vgname);
+int online_pvid_file_create(struct cmd_context *cmd, struct device *dev, const char *vgname);
+int online_pvid_file_exists(const char *pvid);
+void online_dir_setup(struct cmd_context *cmd);
+int get_pvs_online(struct dm_list *pvs_online, const char *vgname);
+int get_pvs_lookup(struct dm_list *pvs_online, const char *vgname);
+void free_po_list(struct dm_list *list);
+void online_lookup_file_remove(const char *vgname);
+void online_vgremove(struct volume_group *vg);
+
+#endif