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util/bitcompat.lua @ 11804:22825cb5dcd8
net.server_epoll: Don't immediately destroy upon getting closed on read
Instead try to write any remaining buffered data. If the write attempt
also fails with "closed" then there's nothing we can do and the socket
is gone.
This reverts what appears to be a mistakenly included part of c8aa66595072
Thanks jonas’ for noticing
author | Kim Alvefur <zash@zash.se> |
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date | Wed, 15 Sep 2021 18:39:37 +0200 |
parent | 10241:48f7cda4174d |
child | 12573:0f4feaf9ca64 |
rev | line source |
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10241
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util.bitops: Library to find appropriate bitwise library (closes #1395)
Kim Alvefur <zash@zash.se>
parents:
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1 -- Compatibility layer for bitwise operations |
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util.bitops: Library to find appropriate bitwise library (closes #1395)
Kim Alvefur <zash@zash.se>
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2 |
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util.bitops: Library to find appropriate bitwise library (closes #1395)
Kim Alvefur <zash@zash.se>
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3 -- First try the bit32 lib |
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util.bitops: Library to find appropriate bitwise library (closes #1395)
Kim Alvefur <zash@zash.se>
parents:
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4 -- Lua 5.3 has it with compat enabled |
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util.bitops: Library to find appropriate bitwise library (closes #1395)
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5 -- Lua 5.2 has it by default |
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util.bitops: Library to find appropriate bitwise library (closes #1395)
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6 if _G.bit32 then |
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7 return _G.bit32; |
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util.bitops: Library to find appropriate bitwise library (closes #1395)
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8 else |
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util.bitops: Library to find appropriate bitwise library (closes #1395)
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9 -- Lua 5.1 may have it as a standalone module that can be installed |
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util.bitops: Library to find appropriate bitwise library (closes #1395)
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10 local ok, bitop = pcall(require, "bit32") |
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util.bitops: Library to find appropriate bitwise library (closes #1395)
Kim Alvefur <zash@zash.se>
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11 if ok then |
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12 return bitop; |
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util.bitops: Library to find appropriate bitwise library (closes #1395)
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13 end |
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util.bitops: Library to find appropriate bitwise library (closes #1395)
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14 end |
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15 |
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16 do |
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17 -- Lua 5.3 and 5.4 would be able to use native infix operators |
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18 local ok, bitop = pcall(require, "util.bit53") |
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19 if ok then |
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20 return bitop; |
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21 end |
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22 end |
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23 |
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24 do |
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25 -- Lastly, try the LuaJIT bitop library |
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26 local ok, bitop = pcall(require, "bit") |
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27 if ok then |
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28 return bitop; |
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29 end |
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30 end |
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31 |
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32 error "No bit module found. See https://prosody.im/doc/depends#bitop"; |