DevApplanixPCAP Class Reference

#include <applanix.h>

Inheritance diagram for DevApplanixPCAP:

[legend]

List of all members.

Public Member Functions
virtual int	connect_socket (void)
	DevApplanixPCAP (std::string filename="", bool read_once=false, bool read_fast=false, double repeat_delay=0.0)
virtual int	read_packet (ros::Time *time)
Private Attributes
bool	empty_
char	errbuf_ [PCAP_ERRBUF_SIZE]
std::string	filename_
FILE *	fp_
bool	got_data_
pcap_t *	pcap_
bool	read_fast_
bool	read_once_
double	repeat_delay_

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Detailed Description

Applanix input from PCAP dump file.

Dump files can be grabbed by libpcap, Velodyne's DSR software, ethereal, wireshark, or tcpdump.

Definition at line 181 of file applanix.h.

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Constructor & Destructor Documentation

DevApplanixPCAP::DevApplanixPCAP	(	std::string	filename = "",
		bool	read_once = false,
		bool	read_fast = false,
		double	repeat_delay = 0.0
	)			[inline]

Definition at line 185 of file applanix.h.

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Member Function Documentation

int DevApplanixPCAP::connect_socket

(

void

)

[virtual]

Todo:

print error message, if pcap open fails

Reimplemented from DevApplanix.

Definition at line 229 of file applanix.cc.

int DevApplanixPCAP::read_packet

(

ros::Time *

time

)

[virtual]

get packet from PCAP dump

Returns:

0 if any data received; EAGAIN if no data received; errno value if error

Reimplemented from DevApplanix.

Definition at line 249 of file applanix.cc.

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Member Data Documentation

bool DevApplanixPCAP::empty_ [private]

Definition at line 216 of file applanix.h.

char DevApplanixPCAP::errbuf_[PCAP_ERRBUF_SIZE] [private]

Definition at line 214 of file applanix.h.

std::string DevApplanixPCAP::filename_ [private]

Definition at line 211 of file applanix.h.

FILE* DevApplanixPCAP::fp_ [private]

Definition at line 212 of file applanix.h.

bool DevApplanixPCAP::got_data_ [private]

Definition at line 215 of file applanix.h.

pcap_t* DevApplanixPCAP::pcap_ [private]

Definition at line 213 of file applanix.h.

bool DevApplanixPCAP::read_fast_ [private]

Definition at line 218 of file applanix.h.

bool DevApplanixPCAP::read_once_ [private]

Definition at line 217 of file applanix.h.

double DevApplanixPCAP::repeat_delay_ [private]

Definition at line 219 of file applanix.h.

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The documentation for this class was generated from the following files:

• applanix.h
• applanix.cc