ctdo
/
crashtest-r0ket
16
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Support ser2net readers

This commit is contained in:
Stefan `Sec` Zehl 2012-05-19 02:37:48 +02:00
parent fb77797478
commit 59bd1bae5f
1 changed files with 34 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
tools/mesh/lib/r0ket.pm
View File

@ -4,11 +4,12 @@
use strict;
use IO::Select;
package r0ket;
use IO::Select;
use Socket;
use Digest::CRC qw(crcccitt);
use POSIX qw(strftime VTIME VMIN TCSANOW);
use POSIX qw(strftime :termios_h);
use Time::HiRes;
our $verbose=0;
@ -98,14 +99,16 @@ sub writebeacon{
### Packet mgmt
our $buffer;
my $buffer;
our $firstpkt=1;
sub get_data{
my $filter=shift||0;
my $rin=''; # Select vector
my $ein=''; # Select vector
my ($rout,$eout);
vec($rin,fileno($bridge),1) = 1;
vec($ein,fileno($bridge),1) = 1;
while(1){
@ -118,6 +121,7 @@ sub get_data{
}elsif($filter==$type){
return $str;
};
print "got a 2: ",length($str)," $str \n" if ($type==2);
next; # If rejected, look for next packet.
};
@ -132,9 +136,8 @@ sub get_data{
redo; # Try parsing the rest.
};
};
my ($nfound,$timeleft) =
select($rout=$rin, undef, $eout=$rin, 1);
select($rout=$rin, undef, $eout=$ein, 1);
if($nfound==0){
if($filter==0){
return (0,'');
@ -142,17 +145,18 @@ sub get_data{
print STDERR "No packets for 1 second...\n";
};
};
if($eout eq $rin){
if($eout eq $ein){ # Doesn't get triggered?
die "Error on bridge socket: $!\n";
};
if($rout eq $rin){
my $rr;
my $rr="";
sysread($bridge,$rr,1024);
# print "len=",length($rr),"\n";
$buffer.=$rr;
die "Nothing to read?" if(length($rr)==0); # Probably device gone.
# print "recv: ",unpack("H*",$rr),"\n";
};
# print "recv: ",unpack("H*",$rr),"\n";
};
};
@ -330,6 +334,25 @@ sub r0ket_init{
$ser=$ENV{R0KETBRIDGE}
};
};
if($ser =~ /:/){
my ($remote, $port, $iaddr, $paddr, $proto, $line);
$ser =~ /(.*):(.*)/;
$remote = $1;
$port = $2;
$iaddr = inet_aton($remote) || die "no host: $remote";
$paddr = sockaddr_in($port, $iaddr);
$proto = getprotobyname("tcp");
use Fcntl;
socket($bridge, PF_INET, SOCK_STREAM, $proto) || die "socket: $!";
connect($bridge, $paddr) || die "connect: $!";
my $old_flags = fcntl($bridge, F_GETFL, 0)
or die "can't get flags: $!";
fcntl($bridge, F_SETFL, $old_flags | O_NONBLOCK)
or die "can't set non blocking: $!";
}else{
if(!defined $ser){
do {$ser=$_ if ( -e $_ ) } for qw(/dev/ttyACM0);
};
@ -343,7 +366,9 @@ sub r0ket_init{
$term->getattr(fileno($bridge));
$term->setcc(VTIME,1);
$term->setcc(VMIN,0);
$term->setcc(ECHO,0);
$term->setattr(fileno($bridge),TCSANOW);
};
#empty buffer, in case there is old data
my $dummy;
@ -389,7 +414,7 @@ sub set_rxlen {
};
sub get_id {
send_pkt_num("",7);
my $id=get_data(7);
my $id=unpack("H*",get_data(7));
wait_ok(1);
return $id;
};