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/*
* Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.
* Copyright (C) 2004-2009 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 _LVM_REPORT_H
#define _LVM_REPORT_H
#include "metadata-exported.h"
#include "label.h"
#include "activate.h"
typedef enum {
LVS = 1,
LVSINFO = 2,
LVSSTATUS = 4,
LVSINFOSTATUS = 8,
PVS = 16,
VGS = 32,
SEGS = 64,
SEGSSTATUS = 128,
PVSEGS = 256,
LABEL = 512,
DEVTYPES = 1024
} report_type_t;
/*
* The "struct selection_handle" is used only for selection
* of items that should be processed further (not for display!).
*
* It consists of selection reporting handle "selection_rh"
* used for the selection itself (not for display on output!).
* The items are reported directly in memory to a buffer and
* then compared against selection criteria. Once we know the
* result of the selection, the buffer is dropped!
*
* The "orig_report_type" is the original requested report type.
* The "report_type" is the reporting type actually used which
* also counts with report types of the fields used in selection
* criteria.
*
* The "selected" variable is used for propagating the result
* of the selection.
*/
struct selection_handle {
struct dm_report *selection_rh;
report_type_t orig_report_type;
report_type_t report_type;
int selected;
};
struct field;
struct report_handle;
typedef int (*field_report_fn) (struct report_handle * dh, struct field * field,
const void *data);
void *report_init(struct cmd_context *cmd, const char *format, const char *keys,
report_type_t *report_type, const char *separator,
int aligned, int buffered, int headings, int field_prefixes,
int quoted, int columns_as_rows, const char *selection);
void *report_init_for_selection(struct cmd_context *cmd, report_type_t *report_type,
const char *selection);
const char *report_get_field_prefix(report_type_t report_type);
int report_for_selection(struct cmd_context *cmd,
struct selection_handle *sh,
struct physical_volume *pv,
struct volume_group *vg,
struct logical_volume *lv);
void report_free(void *handle);
int report_object(void *handle, int selection_only, const struct volume_group *vg,
const struct logical_volume *lv, const struct physical_volume *pv,
const struct lv_segment *seg, const struct pv_segment *pvseg,
const struct lv_with_info_and_seg_status *lvdm,
const struct label *label);
int report_devtypes(void *handle);
int report_output(void *handle);
#endif
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