Mercurial > hg > nginx-quic
annotate contrib/unicode2nginx/unicode-to-nginx.pl @ 8442:b3f6ad181df4 quic
QUIC: refactored CRYPTO and STREAM buffer ordering.
Generic function ngx_quic_order_bufs() is introduced. This function creates
and maintains a chain of buffers with holes. Holes are marked with b->sync
flag. Several buffers and holes in this chain may share the same underlying
memory buffer.
When processing STREAM frames with this function, frame data is copied only
once to the right place in the stream input chain. Previously data could
be copied twice. First when buffering an out-of-order frame data, and then
when filling stream buffer from ordered frame queue. Now there's only one
data chain for both tasks.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Tue, 25 May 2021 13:55:12 +0300 |
parents | 8752257e883f |
children |
rev | line source |
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667 | 1 #!/usr/bin/perl -w |
2 | |
3 # Convert unicode mappings to nginx configuration file format. | |
4 | |
5 # You may find useful mappings in various places, including | |
6 # unicode.org official site: | |
7 # | |
8 # http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1251.TXT | |
9 # http://www.unicode.org/Public/MAPPINGS/VENDORS/MISC/KOI8-R.TXT | |
10 | |
11 # Needs perl 5.6 or later. | |
12 | |
6665
8752257e883f
Contrib: unicode2nginx compatibility with recent Perl versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
|
13 # Written by Maxim Dounin, mdounin@mdounin.ru |
667 | 14 |
15 ############################################################################### | |
16 | |
17 require 5.006; | |
18 | |
19 while (<>) { | |
20 # Skip comments and empty lines | |
21 | |
22 next if /^#/; | |
23 next if /^\s*$/; | |
24 chomp; | |
25 | |
26 # Convert mappings | |
27 | |
28 if (/^\s*0x(..)\s*0x(....)\s*(#.*)/) { | |
29 # Mapping <from-code> <unicode-code> "#" <unicode-name> | |
30 my $cs_code = $1; | |
31 my $un_code = $2; | |
32 my $un_name = $3; | |
33 | |
34 # Produce UTF-8 sequence from character code; | |
35 | |
6665
8752257e883f
Contrib: unicode2nginx compatibility with recent Perl versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
|
36 my $un_utf8 = join('', |
8752257e883f
Contrib: unicode2nginx compatibility with recent Perl versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
|
37 map { sprintf("%02X", $_) } |
8752257e883f
Contrib: unicode2nginx compatibility with recent Perl versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
|
38 unpack("U0C*", pack("U", hex($un_code))) |
8752257e883f
Contrib: unicode2nginx compatibility with recent Perl versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
|
39 ); |
667 | 40 |
41 print " $cs_code $un_utf8 ; $un_name\n"; | |
42 | |
43 } else { | |
44 warn "Unrecognized line: '$_'"; | |
45 } | |
46 } | |
47 | |
48 ############################################################################### |