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
|
/* MeTA1-style sockmap support.
Copyright (C) 2009-2019 Sergey Poznyakoff
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
module 'sockmap'.
require 'status'
static func __sockmap_send(number fd, string query)
do
number len length(query)
write(fd, "%len:%query,")
done
static func __sockmap_read(number fd)
returns string
do
number size getdelim(fd, ":")
string str read(fd, size)
if read(fd, 1) != ","
throw e_failure "missing expected comma"
fi
return str
done
func sockmap_lookup(number fd, string map, string arg)
returns string
do
__sockmap_send(fd, "%map %arg")
return __sockmap_read(fd)
done
func sockmap_single_lookup(string url, string map, string arg)
returns string
do
number fd open("@ %url")
string res sockmap_lookup(fd, map, arg)
close(fd)
return res
done
|
