line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
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3
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3
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41659
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use strict; |
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3
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6
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3
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114
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2
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3
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3
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14
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use warnings; |
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3
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5
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3
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170
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3
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package AnyEvent::OWNet; |
4
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$AnyEvent::OWNet::VERSION = '1.163170'; |
5
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# ABSTRACT: Client for 1-wire File System server |
6
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7
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8
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3
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3
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64
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use 5.008; |
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3
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10
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9
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3
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3
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17
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use constant DEBUG => $ENV{ANYEVENT_OWNET_DEBUG}; |
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3
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6
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3
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266
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10
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3
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3
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1157
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use AnyEvent; |
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3
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5025
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3
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103
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11
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3
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3
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989
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use AnyEvent::Handle; |
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3
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20944
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3
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103
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12
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3
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3
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811
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use AnyEvent::Socket; |
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3
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13232
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3
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402
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13
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3
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3
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22
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use Carp qw/croak/; |
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3
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5
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3
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166
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14
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3
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3
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609
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use Sub::Name; |
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3
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552
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3
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183
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15
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3
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3
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1927
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use Try::Tiny; |
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3
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3453
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3
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186
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16
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17
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3
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3
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1491
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use AnyEvent::OWNet::Constants; |
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3
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7
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3
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12
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18
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19
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3
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3
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1650
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use AnyEvent::OWNet::Response; |
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3
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7
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3
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7089
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20
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21
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22
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sub new { |
23
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6
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6
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1
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3119
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my ($pkg, %p) = @_; |
24
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6
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55
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bless |
25
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{ |
26
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connect_queue => [], |
27
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host => '127.0.0.1', |
28
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port => 4304, |
29
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timeout => 5, |
30
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%p, |
31
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}, $pkg; |
32
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} |
33
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34
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sub _msg { |
35
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23
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23
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771
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my ($self, $req) = @_; |
36
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23
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100
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47
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my $version = exists $req->{version} ? $req->{version} : 0; |
37
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23
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100
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50
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my $data = exists $req->{data} ? $req->{data} : ''; |
38
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23
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28
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my $payload = length $data; |
39
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my $type = |
40
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23
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100
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45
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exists $req->{type} ? $req->{type} : OWNET_MSG_READ; # default to read |
41
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23
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100
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39
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my $sg = exists $req->{sg} ? $req->{sg} : OWNET_DEFAULT_FLAGS; |
42
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23
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100
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37
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my $size = exists $req->{size} ? $req->{size} : OWNET_DEFAULT_DATA_SIZE; |
43
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23
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100
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32
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my $offset = exists $req->{offset} ? $req->{offset} : 0; |
44
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23
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119
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return pack 'N6a*', $version, $payload, $type, $sg, $size, $offset, $data; |
45
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} |
46
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47
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48
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sub read { |
49
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3
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3
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1
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489
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my ($self, $path, $sub) = @_; |
50
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3
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20
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$self->_run_cmd({ data => $path.chr(0), type => OWNET_MSG_READ }, $sub); |
51
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} |
52
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53
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54
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sub write { |
55
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2
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2
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1
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196
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my ($self, $path, $value, $sub) = @_; |
56
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2
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13
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$self->_run_cmd({ data => $path.chr(0).$value, |
57
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size => length $value, |
58
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type => OWNET_MSG_WRITE }, $sub); |
59
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} |
60
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61
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62
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sub dir { |
63
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6
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6
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1
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526
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my ($self, $path, $sub) = @_; |
64
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6
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37
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$self->_run_cmd({ data => $path."\0", type => OWNET_MSG_DIR, size => 0 }, |
65
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$sub); |
66
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} |
67
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68
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69
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sub present { |
70
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2
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2
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1
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750
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my ($self, $path, $sub) = @_; |
71
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2
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10
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$self->_run_cmd({ data => $path."\0", type => OWNET_MSG_PRESENT }, $sub); |
72
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} |
73
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74
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75
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sub dirall { |
76
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1
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1
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1
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209
|
my ($self, $path, $sub) = @_; |
77
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1
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5
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$self->_run_cmd({ data => $path."\0", type => OWNET_MSG_DIRALL }, $sub); |
78
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} |
79
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80
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81
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sub get { |
82
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2
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2
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1
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639
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my ($self, $path, $sub) = @_; |
83
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2
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10
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$self->_run_cmd({ data => $path."\0", type => OWNET_MSG_GET }, $sub); |
84
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} |
85
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86
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87
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sub dirallslash { |
88
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1
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1
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1
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423
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my ($self, $path, $sub) = @_; |
89
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1
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5
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$self->_run_cmd({ data => $path."\0", type => OWNET_MSG_DIRALLSLASH }, $sub); |
90
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} |
91
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92
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93
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sub getslash { |
94
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5
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5
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1
|
277
|
my ($self, $path, $sub) = @_; |
95
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5
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19
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$self->_run_cmd({ data => $path."\0", type => OWNET_MSG_GETSLASH }, $sub); |
96
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} |
97
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98
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sub _run_cmd { |
99
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22
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22
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41
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my $self = shift; |
100
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22
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22
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my $cmd = shift; |
101
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102
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22
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24
|
my ($cv, $cb); |
103
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22
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50
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63
|
if (@_) { |
104
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22
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50
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79
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$cv = pop if UNIVERSAL::isa($_[-1], 'AnyEvent::CondVar'); |
105
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22
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100
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60
|
$cb = pop if ref $_[-1] eq 'CODE'; |
106
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|
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} |
107
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|
108
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22
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33
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642
|
$cv ||= AnyEvent->condvar; |
109
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110
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22
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158
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print STDERR "using condvar $cv\n" if DEBUG; |
111
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112
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|
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$cv->cb(subname 'command_cb' => sub { |
113
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7
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7
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38
|
my $cv = shift; |
114
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7
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6
|
print STDERR "calling callback $cv\n" if DEBUG; |
115
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|
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try { |
116
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7
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254
|
my $res = $cv->recv; |
117
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7
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47
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$cb->($res); |
118
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|
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} catch { |
119
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0
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0
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0
|
($self->{on_error} || sub { die "ARGH: @_\n"; })->($_); |
120
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|
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} |
121
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22
|
100
|
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119
|
}) if $cb; |
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7
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50
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122
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123
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124
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22
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67
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print STDERR 'Running command, ', $cmd->{type}, "\n" if DEBUG; |
125
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22
|
100
|
|
|
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59
|
if( $self->{handle} ){ |
126
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14
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60
|
$self->_command_sub($cmd, $cv); |
127
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|
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} else { |
128
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8
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21
|
$self->connect($cmd, $cv ); |
129
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|
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} |
130
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131
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22
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57
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return $cv; |
132
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} |
133
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134
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0
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sub DESTROY { } |
135
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136
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137
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|
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|
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sub all_cv { |
138
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39
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39
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1
|
40
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my $self = shift; |
139
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39
|
50
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83
|
$self->{all_cv} = shift if @_; |
140
|
39
|
100
|
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|
|
87
|
unless ($self->{all_cv}) { |
141
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5
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135
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$self->{all_cv} = AnyEvent->condvar; |
142
|
5
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|
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0
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37
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$self->{all_cv}->cb( sub { print STDERR "all_cv done\n" } ) if DEBUG; |
|
0
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0
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143
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|
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} |
144
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39
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108
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$self->{all_cv}; |
145
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} |
146
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147
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148
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|
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sub cleanup { |
149
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3
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3
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1
|
4
|
my $self = shift; |
150
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3
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|
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4
|
print STDERR "cleanup\n" if DEBUG; |
151
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3
|
100
|
|
|
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35
|
$self->{all_cv}->croak(@_) if ($self->{all_cv}); |
152
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3
|
100
|
|
|
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34
|
$self->{connect_cv}->croak( @_ ) if $self->{connect_cv}; |
153
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154
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3
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11
|
while (@{$self->{connect_queue}}) { |
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4
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17
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155
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1
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3
|
my $queue = shift @{$self->{connect_queue}}; |
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1
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3
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156
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1
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2
|
my($cmd, $cv) = @$queue; |
157
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1
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4
|
$cv->croak(@_); |
158
|
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|
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} |
159
|
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160
|
3
|
|
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|
7
|
delete $self->{all_cv}; |
161
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3
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|
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5
|
delete $self->{connect_cv}; |
162
|
3
|
|
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15
|
delete $self->{sock}; |
163
|
3
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|
19
|
delete $self->{handle}; |
164
|
3
|
100
|
|
|
|
21
|
$self->{on_error}->(@_) if $self->{on_error}; |
165
|
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|
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} |
166
|
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167
|
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168
|
|
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|
|
sub connect { |
169
|
8
|
|
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8
|
1
|
16
|
my( $self, $cmd, $cv ) = @_; |
170
|
|
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|
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|
171
|
8
|
50
|
|
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|
19
|
push @{$self->{connect_queue}}, [ $cmd, $cv ] |
|
8
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26
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172
|
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|
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if @_; |
173
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|
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174
|
|
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|
|
# setup already ongoing |
175
|
|
|
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|
|
return $self->{connect_cv} |
176
|
8
|
100
|
|
|
|
27
|
if $self->{connect_cv}; |
177
|
|
|
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178
|
|
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|
|
|
|
# or start setup |
179
|
6
|
|
|
|
|
146
|
$self->{connect_cv} = AnyEvent->condvar; |
180
|
6
|
|
|
0
|
|
29
|
$self->{connect_cv}->cb( sub { print STDERR "connect_cv done\n" } ) if DEBUG; |
|
0
|
|
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|
|
0
|
|
181
|
|
|
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182
|
|
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|
|
$self->{sock} = tcp_connect $self->{host}, $self->{port}, |
183
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|
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|
|
subname 'tcp_connect_cb' => sub { |
184
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|
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185
|
|
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|
|
my $fh = shift |
186
|
6
|
100
|
|
6
|
|
748
|
or do { |
187
|
1
|
|
|
|
|
5
|
my $err = "Can't connect owserver: $!"; |
188
|
1
|
|
|
|
|
3
|
$self->cleanup($err); |
189
|
|
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|
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|
|
return |
190
|
1
|
|
|
|
|
19
|
}; |
191
|
|
|
|
|
|
|
|
192
|
5
|
|
|
|
|
6
|
warn "Connected\n" if DEBUG; |
193
|
|
|
|
|
|
|
|
194
|
|
|
|
|
|
|
$self->{handle} = AnyEvent::Handle->new( |
195
|
|
|
|
|
|
|
fh => $fh, |
196
|
|
|
|
|
|
|
on_error => subname('on_error_cb' => sub { |
197
|
1
|
|
|
|
|
17
|
print STDERR "handle error $_[2]\n" if DEBUG; |
198
|
1
|
|
|
|
|
4
|
$_[0]->destroy; |
199
|
1
|
50
|
|
|
|
30
|
if ($_[1]) { |
200
|
1
|
|
|
|
|
4
|
$self->cleanup('Error: '.$_[2]); |
201
|
|
|
|
|
|
|
} |
202
|
|
|
|
|
|
|
}), |
203
|
|
|
|
|
|
|
on_eof => subname('on_eof_cb' => sub { |
204
|
0
|
|
|
|
|
0
|
print STDERR "handle eof\n" if DEBUG; |
205
|
0
|
|
|
|
|
0
|
$_[0]->destroy; |
206
|
0
|
|
|
|
|
0
|
$self->cleanup('Connection closed'); |
207
|
|
|
|
|
|
|
}), |
208
|
|
|
|
|
|
|
on_timeout => subname('on_timeout_cb' => sub { |
209
|
1
|
|
|
|
|
100873
|
print STDERR "handle timeout\n" if DEBUG; |
210
|
1
|
|
|
|
|
8
|
$_[0]->destroy; |
211
|
1
|
|
|
|
|
230
|
$self->cleanup('Socket timeout'); |
212
|
|
|
|
|
|
|
}) |
213
|
5
|
|
|
|
|
115
|
); |
214
|
5
|
|
|
|
|
376
|
while (@{$self->{connect_queue}}) { |
|
12
|
|
|
|
|
38
|
|
215
|
7
|
|
|
|
|
8
|
my $queue = shift @{$self->{connect_queue}}; |
|
7
|
|
|
|
|
14
|
|
216
|
7
|
|
|
|
|
19
|
$self->_command_sub(@$queue ); |
217
|
|
|
|
|
|
|
} |
218
|
5
|
|
|
|
|
21
|
$self->{connect_cv}->send(1); |
219
|
5
|
|
|
|
|
100
|
delete $self->{connect_cv}; |
220
|
6
|
|
|
|
|
88
|
}; |
221
|
|
|
|
|
|
|
|
222
|
6
|
|
|
|
|
2672
|
return $self->{connect_cv}; |
223
|
|
|
|
|
|
|
} |
224
|
|
|
|
|
|
|
|
225
|
|
|
|
|
|
|
|
226
|
|
|
|
|
|
|
sub _command_sub { |
227
|
21
|
|
|
21
|
|
25
|
my( $self, $command, $cv ) = @_; |
228
|
|
|
|
|
|
|
|
229
|
21
|
|
|
|
|
38
|
$self->all_cv->begin; |
230
|
|
|
|
|
|
|
|
231
|
21
|
|
|
|
|
98
|
my $msg = $self->_msg($command); |
232
|
21
|
|
|
|
|
19
|
print STDERR "sending command ", $command->{type}, "\n" if DEBUG; |
233
|
21
|
|
|
|
|
14
|
warn 'Sending: ', (unpack 'H*', $msg), "\n" if DEBUG; |
234
|
|
|
|
|
|
|
|
235
|
21
|
|
|
|
|
88
|
$self->{handle}->push_write($msg); |
236
|
21
|
|
|
|
|
1370
|
$self->{handle}->timeout($self->{timeout}); |
237
|
|
|
|
|
|
|
|
238
|
|
|
|
|
|
|
$self->{handle}->push_read(ref $self, $command => subname 'push_read_cb' => sub { |
239
|
18
|
|
|
18
|
|
20
|
my($handle, $res, $err) = @_; |
240
|
18
|
|
|
|
|
42
|
$handle->timeout(0); |
241
|
18
|
|
|
|
|
211
|
print STDERR "read finished $cv\n" if DEBUG; |
242
|
18
|
|
|
|
|
15
|
print STDERR "read ", |
243
|
|
|
|
|
|
|
($cv->ready ? "ready" : "not ready"), "\n" if DEBUG; |
244
|
18
|
|
|
|
|
34
|
$self->all_cv->end; |
245
|
18
|
50
|
|
|
|
235
|
if ($err) { |
246
|
0
|
|
|
|
|
0
|
print STDERR "returning error $err\n" if DEBUG; |
247
|
0
|
|
|
|
|
0
|
return $cv->croak($res) |
248
|
|
|
|
|
|
|
} |
249
|
18
|
|
|
|
|
15
|
print STDERR "Sending $res\n" if DEBUG; |
250
|
18
|
|
|
|
|
38
|
$cv->send($res); |
251
|
21
|
|
|
|
|
820
|
}); |
252
|
|
|
|
|
|
|
|
253
|
21
|
|
|
|
|
615
|
return $cv; |
254
|
|
|
|
|
|
|
} |
255
|
|
|
|
|
|
|
|
256
|
|
|
|
|
|
|
|
257
|
|
|
|
|
|
|
sub devices { |
258
|
4
|
|
|
4
|
1
|
227
|
my ($self, $cb, $offset, $cv) = @_; |
259
|
4
|
|
100
|
|
|
15
|
$offset ||= '/'; |
260
|
4
|
|
66
|
|
|
50
|
$cv ||= AnyEvent->condvar; |
261
|
4
|
|
|
|
|
11
|
print STDERR "devices: $offset\n" if DEBUG; |
262
|
4
|
|
|
|
|
11
|
$cv->begin; |
263
|
|
|
|
|
|
|
$self->getslash($offset, subname 'devices_getslash_cb' => sub { |
264
|
4
|
|
|
4
|
|
4
|
my $res = shift; |
265
|
4
|
50
|
|
|
|
10
|
if ($res->is_success) { |
266
|
4
|
|
|
|
|
9
|
foreach my $d ($res->data_list) { |
267
|
14
|
100
|
|
|
|
48
|
if ($d =~ m!^.*/[0-9a-f]{2}\.[0-9a-f]{12}/$!i) { |
|
|
100
|
|
|
|
|
|
268
|
2
|
|
|
|
|
5
|
$cb->($d, $cv); |
269
|
2
|
|
|
|
|
6
|
$self->devices($cb, $d, $cv); |
270
|
|
|
|
|
|
|
} elsif ($d =~ m!/(?:main|aux)/$!) { |
271
|
1
|
|
|
|
|
2
|
$self->devices($cb, $d, $cv); |
272
|
|
|
|
|
|
|
} |
273
|
|
|
|
|
|
|
} |
274
|
|
|
|
|
|
|
} # TOFIX: propagate error? |
275
|
4
|
|
|
|
|
10
|
$cv->end; |
276
|
4
|
|
|
|
|
41
|
}); |
277
|
4
|
|
|
|
|
8
|
$cv; |
278
|
|
|
|
|
|
|
} |
279
|
|
|
|
|
|
|
|
280
|
|
|
|
|
|
|
|
281
|
|
|
|
|
|
|
sub device_files { |
282
|
0
|
|
|
0
|
1
|
0
|
my ($self, $cb, $files, $offset, $cv) = @_; |
283
|
0
|
0
|
|
|
|
0
|
$files = [$files] unless (ref $files); |
284
|
|
|
|
|
|
|
$cv = $self->devices(subname('device_files_devices_cb' => sub { |
285
|
0
|
|
|
0
|
|
0
|
my $dev = shift; |
286
|
0
|
|
|
|
|
0
|
foreach my $file (@$files) { |
287
|
0
|
|
|
|
|
0
|
$cv->begin; |
288
|
|
|
|
|
|
|
$self->get($dev.$file, |
289
|
|
|
|
|
|
|
subname 'device_files_get_cb' => sub { |
290
|
0
|
|
|
|
|
0
|
my $res = shift; |
291
|
0
|
|
|
|
|
0
|
$cv->end; |
292
|
0
|
|
|
|
|
0
|
my $value = $res->{data}; |
293
|
0
|
0
|
|
|
|
0
|
return unless (defined $value); |
294
|
0
|
|
|
|
|
0
|
$cb->($dev, $file, 0+$value); |
295
|
0
|
|
|
|
|
0
|
}); |
296
|
|
|
|
|
|
|
} |
297
|
0
|
|
|
|
|
0
|
}), $offset, $cv); |
298
|
|
|
|
|
|
|
} |
299
|
|
|
|
|
|
|
|
300
|
|
|
|
|
|
|
|
301
|
|
|
|
|
|
|
sub anyevent_read_type { |
302
|
21
|
|
|
21
|
1
|
174
|
my ($handle, $cb, $command) = @_; |
303
|
|
|
|
|
|
|
|
304
|
21
|
|
|
|
|
26
|
my $MAX_RETURN = 66000; |
305
|
21
|
|
|
|
|
19
|
my @data; |
306
|
|
|
|
|
|
|
subname 'anyevent_read_type_reader' => sub { |
307
|
41
|
|
|
41
|
|
214527
|
my $rbuf = \$handle->{rbuf}; |
308
|
|
|
|
|
|
|
|
309
|
47
|
100
|
|
|
|
126
|
REDO: |
310
|
|
|
|
|
|
|
return unless (defined $$rbuf); |
311
|
40
|
|
|
|
|
41
|
my $len; |
312
|
|
|
|
|
|
|
|
313
|
|
|
|
|
|
|
my %result; |
314
|
0
|
|
|
|
|
0
|
my $header; |
315
|
|
|
|
|
|
|
do { |
316
|
40
|
|
|
|
|
42
|
$len = length $$rbuf; |
317
|
40
|
|
|
|
|
28
|
print STDERR "read_type has $len bytes\n" if DEBUG; |
318
|
40
|
|
|
|
|
47
|
print STDERR "read_type has ", (unpack 'H*', $$rbuf), "\n" if DEBUG; |
319
|
40
|
100
|
|
|
|
89
|
return unless ($len >= 24); |
320
|
25
|
|
|
|
|
106
|
@result{qw/version payload ret sg size offset/} = unpack 'N6', $$rbuf; |
321
|
25
|
|
|
|
|
58
|
$header = substr $$rbuf, 0, 24, ''; |
322
|
25
|
|
|
|
|
20
|
print STDERR "read_type header ", (unpack 'H*', $header), "\n" if DEBUG; |
323
|
25
|
100
|
|
|
|
77
|
if ($result{'ret'} > $MAX_RETURN) { |
324
|
4
|
|
|
|
|
22
|
$cb->($handle, AnyEvent::OWNet::Response->new(%result)); |
325
|
4
|
|
|
|
|
30
|
return 1; |
326
|
|
|
|
|
|
|
} |
327
|
40
|
|
|
|
|
35
|
} while ($result{payload} > $MAX_RETURN); |
328
|
|
|
|
|
|
|
|
329
|
21
|
|
|
|
|
23
|
my $total_len = 24 + $result{payload}; |
330
|
21
|
|
|
|
|
18
|
print STDERR "read_type have ", $len, " need ", $total_len, "\n" if DEBUG; |
331
|
21
|
100
|
|
|
|
35
|
unless ($len >= $total_len) { |
332
|
1
|
|
|
|
|
2
|
$$rbuf = $header.$$rbuf; |
333
|
1
|
|
|
|
|
4
|
return; |
334
|
|
|
|
|
|
|
} |
335
|
|
|
|
|
|
|
|
336
|
20
|
|
|
|
|
33
|
my $data = substr $$rbuf, 0, $result{payload}, ''; |
337
|
20
|
100
|
|
|
|
39
|
if ($command->{type} == OWNET_MSG_DIR) { |
338
|
8
|
100
|
|
|
|
46
|
if ($data eq '') { |
339
|
2
|
|
|
|
|
4
|
$result{data} = \@data; |
340
|
|
|
|
|
|
|
} else { |
341
|
6
|
|
|
|
|
12
|
push @data, substr $data, 0, -1; |
342
|
6
|
|
|
|
|
22
|
goto REDO; |
343
|
|
|
|
|
|
|
} |
344
|
|
|
|
|
|
|
} else { |
345
|
12
|
|
|
|
|
19
|
$result{data} = $data; |
346
|
|
|
|
|
|
|
} |
347
|
14
|
|
|
|
|
10
|
print STDERR "read_type complete\n" if DEBUG; |
348
|
14
|
|
|
|
|
77
|
$cb->($handle, AnyEvent::OWNet::Response->new(%result)); |
349
|
14
|
|
|
|
|
546
|
return 1; |
350
|
|
|
|
|
|
|
} |
351
|
21
|
|
|
|
|
171
|
} |
352
|
|
|
|
|
|
|
|
353
|
|
|
|
|
|
|
1; |
354
|
|
|
|
|
|
|
|
355
|
|
|
|
|
|
|
__END__ |