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/* wtap.c
*
* $Id: wtap.c,v 1.3 1998/11/15 05:29:16 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@verdict.uthscsa.edu>
*
* 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.
*
*/
#include "wtap.h"
FILE* wtap_file(wtap *wth)
{
return wth->fh;
}
int wtap_file_type(wtap *wth)
{
return wth->file_type;
}
int wtap_encapsulation(wtap *wth)
{
return wth->encapsulation;
}
int wtap_snapshot_length(wtap *wth)
{
return wth->snapshot_length;
}
void wtap_close(wtap *wth)
{
/* XXX - free up memory? */
fclose(wth->fh);
}
void wtap_loop(wtap *wth, int count, wtap_handler callback, u_char* user)
{
int i = 0;
int data_offset;
while ((data_offset = wth->subtype_read(wth)) > 0) {
i++;
/*g_message("Parsing packet %d", i);*/
callback(user, &wth->phdr, data_offset,
buffer_start_ptr(&wth->frame_buffer));
}
}
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