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/* follow_stream.c
* Common routines for following data streams
*
* $Id$
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU 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.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <gtk/gtk.h>
/* Type of follow we are doing */
typedef enum {
FOLLOW_TCP,
FOLLOW_SSL,
FOLLOW_UDP
} follow_type_t;
/* Show Stream */
typedef enum {
FROM_CLIENT,
FROM_SERVER,
BOTH_HOSTS
} show_stream_t;
/* Show Type */
typedef enum {
SHOW_ASCII,
SHOW_EBCDIC,
SHOW_HEXDUMP,
SHOW_CARRAY,
SHOW_RAW
} show_type_t;
typedef enum {
FRS_OK,
FRS_OPEN_ERROR,
FRS_READ_ERROR,
FRS_PRINT_ERROR
} frs_return_t;
typedef struct {
gboolean is_server;
GByteArray *data;
} follow_record_t;
typedef struct {
follow_type_t follow_type;
show_stream_t show_stream;
show_type_t show_type;
char data_out_filename[128 + 1];
GtkWidget *text;
GtkWidget *ascii_bt;
GtkWidget *ebcdic_bt;
GtkWidget *hexdump_bt;
GtkWidget *carray_bt;
GtkWidget *raw_bt;
GtkWidget *follow_save_as_w;
GtkWidget *find_dlg_w;
gboolean is_ipv6;
char *filter_out_filter;
GtkWidget *filter_te;
GtkWidget *streamwindow;
GList *payload;
guint bytes_written[2];
guint client_port;
address client_ip;
} follow_info_t;
#define E_FOLLOW_INFO_KEY "follow_info_key"
/* List of "follow_info_t" structures for all "Follow TCP Stream" windows,
so we can redraw them all if the colors or font changes. */
extern GList *follow_infos;
void follow_charset_toggle_cb(GtkWidget * w, gpointer parent_w);
void follow_load_text(follow_info_t *follow_info);
void follow_filter_out_stream(GtkWidget * w, gpointer parent_w);
void follow_find_cb(GtkWidget * w, gpointer data);
void follow_find_button_cb(GtkWidget * w _U_, gpointer parent_w);
void follow_find_destroy_cb(GtkWidget * win _U_, gpointer data);
void follow_print_stream(GtkWidget * w, gpointer parent_w);
void follow_save_as_cmd_cb(GtkWidget * w, gpointer data);
void follow_save_as_ok_cb(GtkWidget * w, gpointer fs);
void follow_save_as_destroy_cb(GtkWidget * win, gpointer user_data);
void follow_stream_om_both(GtkWidget * w, gpointer data);
void follow_stream_om_client(GtkWidget * w, gpointer data);
void follow_stream_om_server(GtkWidget * w, gpointer data);
void remember_follow_info(follow_info_t *follow_info);
void forget_follow_info(follow_info_t *follow_info);
void follow_stream(gchar *title, follow_info_t *follow_info,
gchar *both_directions_string,
gchar *server_to_client_string,
gchar *client_to_server_string);
frs_return_t follow_show(follow_info_t *follow_info,
gboolean (*print_line)(char *, size_t, gboolean,
void *),
char *buffer, size_t nchars, gboolean is_server,
void *arg, guint32 *global_pos,
guint32 *server_packet_count,
guint32 *client_packet_count);
frs_return_t follow_read_tcp_stream(follow_info_t *follow_info, gboolean (*print_line)(char *, size_t, gboolean, void *), void *arg);
frs_return_t follow_read_udp_stream(follow_info_t *follow_info, gboolean (*print_line)(char *, size_t, gboolean, void *), void *arg);
frs_return_t follow_read_ssl_stream(follow_info_t *follow_info, gboolean (*print_line)(char *, size_t, gboolean, void *), void *arg);
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