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14d0a9eef6
Reuse existing report/headings config setting to make it possible to
change the type of headings to display:
0 - no headings
1 - column name abbreviations (default and original functionality)
2 - full column names (column names are equal to exact names that
-o|--options also accepts to set report output)
Also, add '--headings none|abbrev|full|0|1|2' command line option
so we are able to select the heading type for each LVM reporting
command directly.
131 lines
4.2 KiB
C
131 lines
4.2 KiB
C
/*
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* Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.
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* Copyright (C) 2004-2009 Red Hat, Inc. All rights reserved.
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*
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* This file is part of LVM2.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU Lesser General Public License v.2.1.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _LVM_REPORT_H
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#define _LVM_REPORT_H
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#include "lib/metadata/metadata-exported.h"
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#include "lib/label/label.h"
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#include "lib/activate/activate.h"
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typedef enum {
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CMDLOG = 1,
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FULL = 2,
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LVS = 4,
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LVSINFO = 8,
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LVSSTATUS = 16,
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LVSINFOSTATUS = 32,
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PVS = 64,
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VGS = 128,
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SEGS = 256,
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PVSEGS = 512,
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LABEL = 1024,
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DEVTYPES = 2048
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} report_type_t;
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typedef enum {
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REPORT_HEADINGS_UNKNOWN = -1,
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REPORT_HEADINGS_NONE = 0,
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REPORT_HEADINGS_ABBREV = 1,
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REPORT_HEADINGS_FULL = 2
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} report_headings_t;
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/*
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* The "struct selection_handle" is used only for selection
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* of items that should be processed further (not for display!).
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*
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* It consists of selection reporting handle "selection_rh"
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* used for the selection itself (not for display on output!).
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* The items are reported directly in memory to a buffer and
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* then compared against selection criteria. Once we know the
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* result of the selection, the buffer is dropped!
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*
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* The "orig_report_type" is the original requested report type.
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* The "report_type" is the reporting type actually used which
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* also counts with report types of the fields used in selection
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* criteria.
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*
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* The "selected" variable is used for propagating the result
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* of the selection.
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*/
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struct selection_handle {
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struct dm_report *selection_rh;
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report_type_t orig_report_type;
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report_type_t report_type;
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int selected;
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};
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struct cmd_log_item {
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uint32_t seq_num;
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const char *type;
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const char *context;
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const char *object_type_name;
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const char *object_name;
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const char *object_id;
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const char *object_group;
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const char *object_group_id;
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const char *msg;
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int current_errno;
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int ret_code;
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};
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struct field;
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struct report_handle;
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struct processing_handle;
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typedef int (*field_report_fn) (struct report_handle * dh, struct field * field,
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const void *data);
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report_headings_t report_headings_str_to_type(const char *str);
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int report_format_init(struct cmd_context *cmd);
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void *report_init(struct cmd_context *cmd, const char *format, const char *keys,
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report_type_t *report_type, const char *separator,
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int aligned, int buffered, report_headings_t headings,
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int field_prefixes, int quoted, int columns_as_rows,
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const char *selection, int multiple_output);
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int report_get_single_selection(struct cmd_context *cmd, report_type_t report_type, const char **selection);
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void *report_init_for_selection(struct cmd_context *cmd, report_type_t *report_type,
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const char *selection);
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int report_get_prefix_and_desc(report_type_t report_type_id,
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const char **report_prefix,
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const char **report_desc);
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int report_for_selection(struct cmd_context *cmd,
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struct processing_handle *parent_handle,
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struct physical_volume *pv,
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struct volume_group *vg,
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struct logical_volume *lv);
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void report_free(void *handle);
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int report_object(void *handle, int selection_only, const struct volume_group *vg,
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const struct logical_volume *lv, const struct physical_volume *pv,
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const struct lv_segment *seg, const struct pv_segment *pvseg,
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const struct lv_with_info_and_seg_status *lvdm,
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const struct label *label);
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int report_devtypes(void *handle);
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int report_cmdlog(void *handle, const char *type, const char *context,
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const char *object_type_name, const char *object_name,
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const char *object_id, const char *object_group,
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const char *object_group_id, const char *msg,
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int current_errno, int ret_code);
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void report_reset_cmdlog_seqnum(void);
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#define REPORT_OBJECT_CMDLOG_NAME "status"
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#define REPORT_OBJECT_CMDLOG_SUCCESS "success"
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#define REPORT_OBJECT_CMDLOG_FAILURE "failure"
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int report_current_object_cmdlog(const char *type, const char *msg, int32_t ret_code);
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int report_output(void *handle);
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#endif
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