annotate contrib/unicode2nginx/unicode-to-nginx.pl @ 5876:973fded4f461

Gzip, gunzip: flush busy buffers if any. Previous code resulted in transfer stalls when client happened to read all the data in buffers at once, while all gzip buffers were exhausted (but ctx->nomem wasn't set). Make sure to call next body filter at least once per call if there are busy buffers. Additionally, handling of calls with NULL chain was changed to follow the same logic, i.e., next body filter is only called with NULL chain if there are busy buffers. This is expected to fix "output chain is empty" alerts as reported by some users after c52a761a2029 (1.5.7).
author Maxim Dounin <mdounin@mdounin.ru>
date Wed, 15 Oct 2014 22:57:23 +0400
parents 63a820b0bc6c
children 8752257e883f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/usr/bin/perl -w
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2
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3 # Convert unicode mappings to nginx configuration file format.
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4
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5 # You may find useful mappings in various places, including
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6 # unicode.org official site:
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7 #
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8 # http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1251.TXT
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9 # http://www.unicode.org/Public/MAPPINGS/VENDORS/MISC/KOI8-R.TXT
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10
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11 # Needs perl 5.6 or later.
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12
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13 # Written by Maxim Dounin, mdounin@rambler-co.ru
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14
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15 ###############################################################################
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17 require 5.006;
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18
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19 while (<>) {
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20 # Skip comments and empty lines
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21
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22 next if /^#/;
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23 next if /^\s*$/;
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24 chomp;
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25
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26 # Convert mappings
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28 if (/^\s*0x(..)\s*0x(....)\s*(#.*)/) {
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29 # Mapping <from-code> <unicode-code> "#" <unicode-name>
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30 my $cs_code = $1;
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31 my $un_code = $2;
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32 my $un_name = $3;
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33
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34 # Produce UTF-8 sequence from character code;
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35
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36 my $un_utf8 = join('', map { sprintf("%02X", $_) } unpack("C*", pack("U", hex($un_code))));
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37
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38 print " $cs_code $un_utf8 ; $un_name\n";
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39
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40 } else {
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41 warn "Unrecognized line: '$_'";
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42 }
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43 }
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44
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45 ###############################################################################