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/*
* Copyright 2007 Ole André Vadla Ravnås <ole.andre.ravnas@tandberg.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_PCAP_PARSE_H__
#define __GST_PCAP_PARSE_H__
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
G_BEGIN_DECLS
#define GST_TYPE_PCAP_PARSE \
(gst_pcap_parse_get_type ())
#define GST_PCAP_PARSE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PCAP_PARSE, GstPcapParse))
#define GST_PCAP_PARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_PCAP_PARSE, GstPcapParseClass))
#define GST_IS_PCAP_PARSE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PCAP_PARSE))
#define GST_IS_PCAP_PARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_PCAP_PARSE))
typedef struct _GstPcapParse GstPcapParse;
typedef struct _GstPcapParseClass GstPcapParseClass;
typedef enum
{
PCAP_PARSE_STATE_CREATED,
PCAP_PARSE_STATE_PARSING,
} GstPcapParseState;
typedef enum
{
DLT_ETHER = 1,
DLT_SLL = 113
} GstPcapParseLinktype;
/**
* GstPcapParse:
*
* GstPcapParse element.
*/
struct _GstPcapParse
{
GstElement element;
/*< private >*/
GstPad * sink_pad;
GstPad * src_pad;
/* properties */
gint64 src_ip;
gint64 dst_ip;
gint32 src_port;
gint32 dst_port;
GstCaps *caps;
gint64 offset;
/* state */
GstAdapter * adapter;
gboolean initialized;
gboolean swap_endian;
gint64 cur_packet_size;
GstClockTime cur_ts;
GstClockTime base_ts;
GstPcapParseLinktype linktype;
gboolean newsegment_sent;
gint64 buffer_offset;
};
struct _GstPcapParseClass
{
GstElementClass parent_class;
};
GType gst_pcap_parse_get_type (void);
G_END_DECLS
#endif /* __GST_PCAP_PARSE_H__ */
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