2e29868357
svn path=/trunk/; revision=29187
101 lines
4.6 KiB
C
101 lines
4.6 KiB
C
/* cfile.h
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* capture_file definition & GUI-independent manipulation
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __CFILE_H__
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#define __CFILE_H__
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/* Current state of file. */
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typedef enum {
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FILE_CLOSED, /* No file open */
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FILE_READ_IN_PROGRESS, /* Reading a file we've opened */
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FILE_READ_ABORTED, /* Read aborted by user */
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FILE_READ_DONE /* Read completed */
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} file_state;
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/* Character set for text search. */
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typedef enum {
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SCS_ASCII_AND_UNICODE,
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SCS_ASCII,
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SCS_UNICODE
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/* add EBCDIC when it's implemented */
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} search_charset_t;
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typedef struct _capture_file {
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file_state state; /* Current state of capture file */
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gchar *filename; /* Name of capture file */
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gboolean is_tempfile; /* Is capture file a temporary file? */
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gboolean user_saved; /* If capture file is temporary, has it been saved by user yet? */
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gint64 f_datalen; /* Size of capture file data (uncompressed) */
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guint16 cd_t; /* File type of capture file */
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int lnk_t; /* Link-layer type with which to save capture */
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guint32 vers; /* Version. For tcpdump minor is appended to major */
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int count; /* Total number of frames */
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int displayed_count; /* Number of displayed frames */
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int marked_count; /* Number of marked frames */
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gboolean drops_known; /* TRUE if we know how many packets were dropped */
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guint32 drops; /* Dropped packets */
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nstime_t elapsed_time; /* Elapsed time */
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gboolean has_snap; /* TRUE if maximum capture packet length is known */
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int snap; /* Maximum captured packet length */
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wtap *wth; /* Wiretap session */
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dfilter_t *rfcode; /* Compiled read (display) filter program */
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gchar *dfilter; /* Display filter string */
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gboolean redissecting; /* TRUE if currently redissecting (cf_redissect_packets) */
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/* search */
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gchar *sfilter; /* Search filter string */
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gboolean sbackward; /* TRUE if search is backward, FALSE if forward */
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gboolean hex; /* TRUE is raw data search is being performed */
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gboolean string; /* TRUE is text search is being performed */
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guint32 search_pos; /* Position of last character found in search */
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search_charset_t scs_type; /* Character set for text search */
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gboolean case_type; /* TRUE if case-insensitive text search */
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gboolean decode_data; /* TRUE if searching protocol tree text */
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gboolean summary_data; /* TRUE if searching Info column text */
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/* packet data */
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union wtap_pseudo_header pseudo_header; /* Packet pseudo_header */
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guint8 pd[WTAP_MAX_PACKET_SIZE]; /* Packet data */
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/* memory chunks have been deprecated in favor of the slice allocator,
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* which has been added in 2.10
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*/
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#if GLIB_CHECK_VERSION(2,10,0)
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#else
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GMemChunk *plist_chunk; /* Memory chunk for frame_data structures */
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#endif
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frame_data *plist; /* Packet list */
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frame_data *plist_end; /* Last packet in list */
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frame_data *first_displayed; /* First frame displayed */
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frame_data *last_displayed; /* Last frame displayed */
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column_info cinfo; /* Column formatting information */
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frame_data *current_frame; /* Frame data for current frame */
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gint current_row; /* Row number for current frame */
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epan_dissect_t *edt; /* Protocol dissection for currently selected packet */
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field_info *finfo_selected; /* Field info for currently selected field */
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struct ph_stats_s* pstats; /* accumulated stats (reset on redisplay in GUI)*/
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} capture_file;
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void init_cap_file(capture_file *);
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#endif /* cfile.h */
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