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/*
* Copyright (C) 2001 Sistina Software (UK) Limited.
*
* This file is released under the LGPL.
*/
#ifndef LVM_ACTIVATE_H
#define LVM_ACTIVATE_H
#include "metadata.h"
#include <libdevmapper.h>
void set_activation(int activation);
int activation(void);
int driver_version(char *version, size_t size);
int library_version(char *version, size_t size);
/*
* Returns 1 if info structure has been populated, else 0.
*/
int lv_info(const struct logical_volume *lv, struct dm_info *info);
/*
* Returns 1 if percent has been set, else 0.
*/
int lv_snapshot_percent(struct logical_volume *lv, float *percent);
/*
* These should eventually use config file
* to determine whether or not to activate
*/
int lv_suspend_if_active(struct cmd_context *cmd, const char *lvid_s);
int lv_resume_if_active(struct cmd_context *cmd, const char *lvid_s);
int lv_activate(struct cmd_context *cmd, const char *lvid_s);
int lv_deactivate(struct cmd_context *cmd, const char *lvid_s);
/*
* FIXME:
* I don't like the *lvs_in_vg* function names.
*/
/*
* Return number of LVs in the VG that are active.
*/
int lvs_in_vg_activated(struct volume_group *vg);
int lvs_in_vg_opened(struct volume_group *vg);
int lv_setup_cow_store(struct logical_volume *lv);
#endif
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