user/dev discussion of public-inbox itself
 help / color / Atom feed
33b54ebc05fb6ef0c7af0d1cbbba7d1378e805e5 blob 1952 bytes (raw)

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
 
# Copyright (C) 2016-2018 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>

# event cleanups (currently for PublicInbox::DS)
package PublicInbox::EvCleanup;
use strict;
use warnings;
use base qw(PublicInbox::DS);
use PublicInbox::Syscall qw(EPOLLOUT EPOLLONESHOT);

my $ENABLED;
sub enabled { $ENABLED }
sub enable { $ENABLED = 1 }
my $singleton;
my $asapq = [ [], undef ];
my $nextq = [ [], undef ];
my $laterq = [ [], undef ];

sub once_init () {
	my $self = fields::new('PublicInbox::EvCleanup');
	my ($r, $w);

	# This is a dummy pipe which is always writable so it can always
	# fires in the next event loop iteration.
	pipe($r, $w) or die "pipe: $!";
	fcntl($w, 1031, 4096) if $^O eq 'linux'; # 1031: F_SETPIPE_SZ
	$self->SUPER::new($w, 0);

	# always writable, since PublicInbox::EvCleanup::event_step
	# never drains wbuf.  We can avoid wasting a hash slot by
	# stuffing the read-end of the pipe into the never-to-be-touched
	# wbuf
	$self->{wbuf} = $r;
	$self;
}

sub _run_all ($) {
	my ($q) = @_;

	my $run = $q->[0];
	$q->[0] = [];
	$q->[1] = undef;
	$_->() foreach @$run;
}

# ensure PublicInbox::DS::ToClose processing after timers fire
sub _asap_close () { $asapq->[1] ||= _asap_timer() }

# Called by PublicInbox::DS
sub event_step { _run_all($asapq) }

sub _run_next () {
	_run_all($nextq);
	_asap_close();
}

sub _run_later () {
	_run_all($laterq);
	_asap_close();
}

sub _asap_timer () {
	$singleton ||= once_init();
	$singleton->watch(EPOLLOUT|EPOLLONESHOT);
	1;
}

sub asap ($) {
	my ($cb) = @_;
	push @{$asapq->[0]}, $cb;
	$asapq->[1] ||= _asap_timer();
}

sub next_tick ($) {
	my ($cb) = @_;
	push @{$nextq->[0]}, $cb;
	$nextq->[1] ||= PublicInbox::DS->AddTimer(0, *_run_next);
}

sub later ($) {
	my ($cb) = @_;
	push @{$laterq->[0]}, $cb;
	$laterq->[1] ||= PublicInbox::DS->AddTimer(60, *_run_later);
}

END {
	event_step();
	_run_all($nextq);
	_run_all($laterq);
}

1;
debug log:

solving 33b54ebc ...
found 33b54ebc in https://80x24.org/public-inbox.git

user/dev discussion of public-inbox itself

Archives are clonable:
	git clone --mirror http://public-inbox.org/meta
	git clone --mirror http://czquwvybam4bgbro.onion/meta
	git clone --mirror http://hjrcffqmbrq6wope.onion/meta
	git clone --mirror http://ou63pmih66umazou.onion/meta

Newsgroups are available over NNTP:
	nntp://news.public-inbox.org/inbox.comp.mail.public-inbox.meta
	nntp://ou63pmih66umazou.onion/inbox.comp.mail.public-inbox.meta
	nntp://czquwvybam4bgbro.onion/inbox.comp.mail.public-inbox.meta
	nntp://hjrcffqmbrq6wope.onion/inbox.comp.mail.public-inbox.meta
	nntp://news.gmane.org/gmane.mail.public-inbox.general

 note: .onion URLs require Tor: https://www.torproject.org/

AGPL code for this site: git clone https://public-inbox.org/ public-inbox