![Gerald Combs](/assets/img/avatar_default.png)
Sorting behavior should be identical to GTK+. Pass the correct position to beginInsertRows. Add a list of to-do items to packet_list.cpp. Change-Id: Ie6ab4b9f2d780a2af430d0f90529edca5485dada Reviewed-on: https://code.wireshark.org/review/4481 Reviewed-by: Gerald Combs <gerald@wireshark.org>
144 lines
5.5 KiB
C
144 lines
5.5 KiB
C
/* frame_data.h
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* Definitions for frame_data structures and routines
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __FRAME_DATA_H__
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#define __FRAME_DATA_H__
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#include <epan/tvbuff.h>
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#include <wsutil/nstime.h>
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#include "ws_symbol_export.h"
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struct _packet_info;
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struct epan_session;
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struct wtap_pkthdr;
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#define PINFO_FD_NUM(pinfo) ((pinfo)->fd->num)
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#define PINFO_FD_VISITED(pinfo) ((pinfo)->fd->flags.visited)
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/** @file
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* Low-level frame data and metadata.
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*/
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/** @defgroup framedata Frame Data
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*
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* @{
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*/
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/** @todo XXX - some of this stuff is used only while a packet is being dissected;
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should we keep that stuff in the "packet_info" structure, instead, to
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save memory? */
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/* Types of character encodings */
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typedef enum {
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PACKET_CHAR_ENC_CHAR_ASCII = 0, /* ASCII */
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PACKET_CHAR_ENC_CHAR_EBCDIC = 1 /* EBCDIC */
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} packet_char_enc;
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/** The frame number is the ordinal number of the frame in the capture, so
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it's 1-origin. In various contexts, 0 as a frame number means "frame
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number unknown". */
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typedef struct _frame_data {
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GSList *pfd; /**< Per frame proto data */
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guint32 num; /**< Frame number */
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guint32 pkt_len; /**< Packet length */
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guint32 cap_len; /**< Amount actually captured */
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guint32 cum_bytes; /**< Cumulative bytes into the capture */
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gint64 file_off; /**< File offset */
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guint16 subnum; /**< subframe number, for protocols that require this */
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gint16 lnk_t; /**< Per-packet encapsulation/data-link type */
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struct {
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unsigned int passed_dfilter : 1; /**< 1 = display, 0 = no display */
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unsigned int dependent_of_displayed : 1; /**< 1 if a displayed frame depends on this frame */
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unsigned int encoding : 1; /**< Character encoding (ASCII, EBCDIC...) */
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unsigned int visited : 1; /**< Has this packet been visited yet? 1=Yes,0=No*/
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unsigned int marked : 1; /**< 1 = marked by user, 0 = normal */
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unsigned int ref_time : 1; /**< 1 = marked as a reference time frame, 0 = normal */
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unsigned int ignored : 1; /**< 1 = ignore this frame, 0 = normal */
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unsigned int has_ts : 1; /**< 1 = has time stamp, 0 = no time stamp */
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unsigned int has_phdr_comment : 1; /** 1 = there's comment for this packet */
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unsigned int has_user_comment : 1; /** 1 = user set (also deleted) comment for this packet */
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} flags;
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gint16 tsprec; /**< Time stamp precision */
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const void *color_filter; /**< Per-packet matching color_filter_t object */
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nstime_t abs_ts; /**< Absolute timestamp */
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nstime_t shift_offset; /**< How much the abs_tm of the frame is shifted */
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guint32 frame_ref_num; /**< Previous reference frame (0 if this is one) */
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guint32 prev_dis_num; /**< Previous displayed frame (0 if first one) */
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} frame_data;
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/* Utility routines used by packet*.c */
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WS_DLL_PUBLIC void p_add_proto_data(wmem_allocator_t *scope, struct _packet_info* pinfo, int proto, guint32 key, void *proto_data);
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WS_DLL_PUBLIC void *p_get_proto_data(wmem_allocator_t *scope, struct _packet_info* pinfo, int proto, guint32 key);
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WS_DLL_PUBLIC void p_remove_proto_data(wmem_allocator_t *scope, struct _packet_info* pinfo, int proto, guint32 key);
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gchar *p_get_proto_name_and_key(wmem_allocator_t *scope, struct _packet_info* pinfo, guint pfd_index);
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/** compare two frame_datas */
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WS_DLL_PUBLIC gint frame_data_compare(const struct epan_session *epan, const frame_data *fdata1, const frame_data *fdata2, int field);
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WS_DLL_PUBLIC void frame_data_reset(frame_data *fdata);
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WS_DLL_PUBLIC void frame_data_destroy(frame_data *fdata);
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WS_DLL_PUBLIC void frame_data_init(frame_data *fdata, guint32 num,
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const struct wtap_pkthdr *phdr, gint64 offset,
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guint32 cum_bytes);
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extern void frame_delta_abs_time(const struct epan_session *epan, const frame_data *fdata,
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guint32 prev_num, nstime_t *delta);
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/**
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* Sets the frame data struct values before dissection.
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*/
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WS_DLL_PUBLIC void frame_data_set_before_dissect(frame_data *fdata,
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nstime_t *elapsed_time,
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const frame_data **frame_ref,
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const frame_data *prev_dis);
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WS_DLL_PUBLIC void frame_data_set_after_dissect(frame_data *fdata,
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guint32 *cum_bytes);
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/** @} */
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __FRAME_DATA__ */
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/*
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* Editor modelines - http://www.wireshark.org/tools/modelines.html
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*
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* Local variables:
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* c-basic-offset: 2
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* vi: set shiftwidth=2 tabstop=8 expandtab:
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* :indentSize=2:tabSize=8:noTabs=true:
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*/
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