forked from osmocom/wireshark
164 lines
4.7 KiB
C
164 lines
4.7 KiB
C
/* merge.h
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* Definitions for menu routines with toolkit-independent APIs but
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* toolkit-dependent implementations.
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*
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* $Id$
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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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 __MERGE_H__
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#define __MERGE_H__
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/**
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* Structures to manage our input files.
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*/
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typedef struct merge_in_file_s {
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const char *filename;
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wtap *wth;
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int err;
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gchar *err_info;
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long data_offset;
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gboolean ok;
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} merge_in_file_t;
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/**
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* Structures to manage our output file.
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*/
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typedef struct merge_out_file_s {
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int fd;
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wtap_dumper *pdh;
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int file_type;
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int frame_type;
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unsigned int snaplen;
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int count;
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} merge_out_file_t;
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/** Verbosity levels. */
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typedef enum {
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VERBOSE_NONE,
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VERBOSE_ERRORS,
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VERBOSE_ALL
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} verbose_e;
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/** Current verbosity level, default is VERBOSE_NONE. */
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extern int merge_verbose;
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/** Open a number of input files to merge.
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*
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* @param in_file_count number of entries in in_file_names and in_files
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* @param in_file_names filenames of the input files
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* @param in_files input file array to be filled (>= sizeof(merge_in_file_t) * in_file_count)
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* @param err wiretap error, if failed
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* @return number of opened input files
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*/
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extern int
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merge_open_in_files(int in_file_count, char *in_file_names[], merge_in_file_t *in_files[], int *err);
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/** Close the input files again.
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*
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* @param in_file_count number of entries in in_files
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* @param in_files input file array to be closed
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*/
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extern void
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merge_close_in_files(int in_file_count, merge_in_file_t in_files[]);
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/** Open the output file.
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*
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* @param out_file the prefilled output file array
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* @param snapshot_len the snapshot length of the output file
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* @param err wiretap error, if failed
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* @return TRUE, if the output file could be opened
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*/
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extern gboolean
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merge_open_outfile(merge_out_file_t *out_file, int snapshot_len, int *err);
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/** Close the output file again.
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*
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* @param out_file the output file array
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*/
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extern void
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merge_close_outfile(merge_out_file_t *out_file);
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/** Try to get the frame type from the input files.
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*
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* @param in_file_count number of entries in in_files
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* @param in_files input file array
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* @return the frame type
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*/
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extern int
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merge_select_frame_type(int in_file_count, merge_in_file_t in_files[]);
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/** Try to get the snapshot length from the input files.
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*
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* @param in_file_count number of entries in in_files
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* @param in_files input file array
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* @return the snapshot length
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*/
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extern int
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merge_max_snapshot_length(int in_file_count, merge_in_file_t in_files[]);
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/** Merge the packets from the input files into the output file sorted chronologically.
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*
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* @param in_file_count number of entries in in_files
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* @param in_files input file array
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* @param out_file the output file array
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* @param err wiretap error, if failed
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* @return TRUE if function succeeded
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*/
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extern gboolean
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merge_files(int in_file_count, merge_in_file_t in_files[], merge_out_file_t *out_file, int *err);
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/** Append the packets from the input files into the output file.
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*
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* @param in_file_count number of entries in in_files
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* @param in_files input file array
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* @param out_file the output file array
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* @param err wiretap error, if failed
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* @return TRUE if function succeeded
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*/
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extern gboolean
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merge_append_files(int in_file_count, merge_in_file_t in_files[], merge_out_file_t *out_file, int *err);
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/*
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* Convenience function: merge any number of input files into one.
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*
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* @param out_filename the output filename
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* @param in_file_count number of input files
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* @param in_filenames array of input filenames
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* @param do_append TRUE to append, FALSE to merge chronologically
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* @param err wiretap error, if failed
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* @return TRUE if function succeeded
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*/
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extern gboolean
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merge_n_files(int out_fd, int in_file_count, char **in_filenames, gboolean do_append, int *err);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __MERGE_H__ */
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