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/* print.h
* Definitions for printing packet analysis trees.
*
* $Id$
*
* Gilbert Ramirez <gram@alumni.rice.edu>
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __PRINT_H__
#define __PRINT_H__
#include <epan/packet.h>
#include "packet-range.h"
/*
* Print stream code; this provides a "print stream" class with subclasses
* of various sorts. Additional subclasses might be implemented elsewhere.
*/
struct print_stream;
typedef struct print_stream_ops {
gboolean (*print_preamble)(struct print_stream *self, gchar *filename);
gboolean (*print_line)(struct print_stream *self, int indent,
const char *line);
gboolean (*print_raw)(struct print_stream *self,
const unsigned char *buf, int len);
gboolean (*print_bookmark)(struct print_stream *self,
const gchar *name, const gchar *title);
gboolean (*new_page)(struct print_stream *self);
gboolean (*print_finale)(struct print_stream *self);
gboolean (*destroy)(struct print_stream *self);
} print_stream_ops_t;
typedef struct print_stream {
const print_stream_ops_t *ops;
void *data;
} print_stream_t;
extern print_stream_t *print_stream_text_new(int to_file, const char *dest);
extern print_stream_t *print_stream_text_stdio_new(FILE *fh);
extern print_stream_t *print_stream_ps_new(int to_file, const char *dest);
extern print_stream_t *print_stream_ps_stdio_new(FILE *fh);
extern gboolean print_preamble(print_stream_t *self, gchar *filename);
extern gboolean print_line(print_stream_t *self, int indent, const char *line);
extern gboolean print_raw(print_stream_t *self, const unsigned char *buf, int len);
extern gboolean print_bookmark(print_stream_t *self, const gchar *name,
const gchar *title);
extern gboolean new_page(print_stream_t *self);
extern gboolean print_finale(print_stream_t *self);
extern gboolean destroy_print_stream(print_stream_t *self);
/* print output format */
typedef enum {
PR_FMT_TEXT, /* plain text */
PR_FMT_PS /* postscript */
} print_format_e;
/* print_range, enum which frames should be printed */
typedef enum {
print_range_selected_only, /* selected frame(s) only (currently only one) */
print_range_marked_only, /* marked frames only */
print_range_all_displayed, /* all frames currently displayed */
print_range_all_captured /* all frames in capture */
} print_range_e;
/* print_dissections, enum how the dissections should be printed */
typedef enum {
print_dissections_none, /* no dissections at all */
print_dissections_collapsed, /* no dissection details */
print_dissections_as_displayed, /* details as displayed */
print_dissections_expanded /* all dissection details */
} print_dissections_e;
typedef struct {
print_stream_t *stream; /* the stream to which we're printing */
print_format_e format; /* plain text or PostScript */
gboolean to_file; /* TRUE if we're printing to a file */
char *file; /* file output pathname */
char *cmd; /* print command string (not win32) */
packet_range_t range;
gboolean print_summary; /* TRUE if we should just print summary;
FALSE if we should print protocol tree. */
print_dissections_e print_dissections;
gboolean print_hex; /* TRUE if we should also print hex data;
FALSE if we should print only if not dissected. */
gboolean print_formfeed; /* TRUE if a formfeed should be printed
before each new packet */
} print_args_t;
/*
* Higher-level packet-printing code.
*/
extern gboolean proto_tree_print(print_args_t *print_args, epan_dissect_t *edt,
print_stream_t *stream);
extern gboolean print_hex_data(print_stream_t *stream, epan_dissect_t *edt);
extern void write_pdml_preamble(FILE *fh);
extern void proto_tree_write_pdml(epan_dissect_t *edt, FILE *fh);
extern void write_pdml_finale(FILE *fh);
extern void write_psml_preamble(FILE *fh);
extern void proto_tree_write_psml(epan_dissect_t *edt, FILE *fh);
extern void write_psml_finale(FILE *fh);
#endif /* print.h */
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