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100 lines
2.4 KiB
C
100 lines
2.4 KiB
C
/*
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* Copyright 2007 Ole André Vadla Ravnås <ole.andre.ravnas@tandberg.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_PCAP_PARSE_H__
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#define __GST_PCAP_PARSE_H__
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#include <gst/gst.h>
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#include <gst/base/gstadapter.h>
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G_BEGIN_DECLS
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#define GST_TYPE_PCAP_PARSE \
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(gst_pcap_parse_get_type ())
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#define GST_PCAP_PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PCAP_PARSE, GstPcapParse))
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#define GST_PCAP_PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_PCAP_PARSE, GstPcapParseClass))
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#define GST_IS_PCAP_PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PCAP_PARSE))
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#define GST_IS_PCAP_PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_PCAP_PARSE))
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typedef struct _GstPcapParse GstPcapParse;
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typedef struct _GstPcapParseClass GstPcapParseClass;
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typedef enum
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{
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PCAP_PARSE_STATE_CREATED,
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PCAP_PARSE_STATE_PARSING,
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} GstPcapParseState;
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typedef enum
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{
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LINKTYPE_ETHER = 1,
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LINKTYPE_RAW = 101,
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LINKTYPE_SLL = 113
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} GstPcapParseLinktype;
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/**
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* GstPcapParse:
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*
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* GstPcapParse element.
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*/
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struct _GstPcapParse
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{
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GstElement element;
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/*< private >*/
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GstPad * sink_pad;
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GstPad * src_pad;
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/* properties */
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gint64 src_ip;
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gint64 dst_ip;
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gint32 src_port;
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gint32 dst_port;
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GstCaps *caps;
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gint64 offset;
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/* state */
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GstAdapter * adapter;
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gboolean initialized;
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gboolean swap_endian;
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gboolean nanosecond_timestamp;
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gint64 cur_packet_size;
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GstClockTime cur_ts;
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GstClockTime base_ts;
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GstPcapParseLinktype linktype;
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gboolean newsegment_sent;
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gboolean first_packet;
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};
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struct _GstPcapParseClass
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{
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GstElementClass parent_class;
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};
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GType gst_pcap_parse_get_type (void);
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G_END_DECLS
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#endif /* __GST_PCAP_PARSE_H__ */
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