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/* column-info.h
* Definitions for column structures and routines
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef __COLUMN_INFO_H__
#define __COLUMN_INFO_H__
#include <glib.h>
#include <epan/column-utils.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/** @file
* Column info.
*/
#define COL_MAX_LEN 256
#define COL_MAX_INFO_LEN 4096
#define COL_CUSTOM_PRIME_REGEX " *([^ \\|]+) *(?:(?:\\|\\|)|(?:or)| *$){1}"
/** Column expression */
typedef struct {
const gchar **col_expr; /**< Filter expression */
gchar **col_expr_val; /**< Value for filter expression */
} col_expr_t;
/** Individual column info */
typedef struct {
gint col_fmt; /**< Format of column */
gboolean *fmt_matx; /**< Specifies which formats apply to a column */
gchar *col_title; /**< Column titles */
gchar *col_custom_fields; /**< Custom column fields */
gint col_custom_occurrence;/**< Custom column field occurrence */
GSList *col_custom_fields_ids;/**< Custom column fields id */
struct epan_dfilter *col_custom_dfilter; /**< Compiled custom column field */
const gchar *col_data; /**< Column data */
gchar *col_buf; /**< Buffer into which to copy data for column */
int col_fence; /**< Stuff in column buffer before this index is immutable */
gboolean writable; /**< writable or not */
} col_item_t;
/** Column info */
struct epan_column_info {
const struct epan_session *epan;
gint num_cols; /**< Number of columns */
col_item_t *columns; /**< All column data */
gint *col_first; /**< First column number with a given format */
gint *col_last; /**< Last column number with a given format */
col_expr_t col_expr; /**< Column expressions and values */
gboolean writable; /**< writable or not @todo Are we still writing to the columns? */
GRegex *prime_regex; /**< Used to prime custom columns */
};
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __COLUMN_INFO_H__ */
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