prosody
625d02b2a1a0
net/server.lua

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net/server.lua @ 2645:625d02b2a1a0

net.server: Remove redundant commented code and some trailing whitespace
author Matthew Wild <mwild1@gmail.com>
date Mon, 15 Feb 2010 22:53:32 +0000
parent 2435:1ab73691b58e
child 2925:692b3c6c5bd2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2162
22b6b1899a55 net.server: Log an error when libevent is requested, but luaevent is unavailable, and don't load luaevent when not requested.
Waqas Hussain <waqas20@gmail.com>
parents: 2136
diff changeset
1
2094
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2 local use_luaevent = require "core.configmanager".get("*", "core", "use_libevent");
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
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3
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22b6b1899a55 net.server: Log an error when libevent is requested, but luaevent is unavailable, and don't load luaevent when not requested.
Waqas Hussain <waqas20@gmail.com>
parents: 2136
diff changeset
4 if use_luaevent then
22b6b1899a55 net.server: Log an error when libevent is requested, but luaevent is unavailable, and don't load luaevent when not requested.
Waqas Hussain <waqas20@gmail.com>
parents: 2136
diff changeset
5 use_luaevent = pcall(require, "luaevent.core");
22b6b1899a55 net.server: Log an error when libevent is requested, but luaevent is unavailable, and don't load luaevent when not requested.
Waqas Hussain <waqas20@gmail.com>
parents: 2136
diff changeset
6 if not use_luaevent then
22b6b1899a55 net.server: Log an error when libevent is requested, but luaevent is unavailable, and don't load luaevent when not requested.
Waqas Hussain <waqas20@gmail.com>
parents: 2136
diff changeset
7 log("error", "libevent not found, falling back to select()");
22b6b1899a55 net.server: Log an error when libevent is requested, but luaevent is unavailable, and don't load luaevent when not requested.
Waqas Hussain <waqas20@gmail.com>
parents: 2136
diff changeset
8 end
22b6b1899a55 net.server: Log an error when libevent is requested, but luaevent is unavailable, and don't load luaevent when not requested.
Waqas Hussain <waqas20@gmail.com>
parents: 2136
diff changeset
9 end
22b6b1899a55 net.server: Log an error when libevent is requested, but luaevent is unavailable, and don't load luaevent when not requested.
Waqas Hussain <waqas20@gmail.com>
parents: 2136
diff changeset
10
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c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
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11 local server;
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
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12
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22b6b1899a55 net.server: Log an error when libevent is requested, but luaevent is unavailable, and don't load luaevent when not requested.
Waqas Hussain <waqas20@gmail.com>
parents: 2136
diff changeset
13 if use_luaevent then
2094
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
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14 server = require "net.server_event";
2136
23c687039652 net.server: Add some comments to explain to waqas how it all works :)
Matthew Wild <mwild1@gmail.com>
parents: 2105
diff changeset
15 -- util.timer requires "net.server", so instead of having
23c687039652 net.server: Add some comments to explain to waqas how it all works :)
Matthew Wild <mwild1@gmail.com>
parents: 2105
diff changeset
16 -- Lua look for, and load us again (causing a loop) - set this here
23c687039652 net.server: Add some comments to explain to waqas how it all works :)
Matthew Wild <mwild1@gmail.com>
parents: 2105
diff changeset
17 -- (usually it isn't set until we return, look down there...)
2094
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
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18 package.loaded["net.server"] = server;
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
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19
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
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20 -- Backwards compatibility for timers, addtimer
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
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21 -- called a function roughly every second
2105
fecf33cb2913 net.server: Small fix for addtimer() compatibility code
Matthew Wild <mwild1@gmail.com>
parents: 2094
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22 local add_task = require "util.timer".add_task;
2094
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
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23 function server.addtimer(f)
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
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24 return add_task(1, function (...) f(...); return 1; end);
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
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25 end
2435
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
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26
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
diff changeset
27 -- Overwrite signal.signal() because we need to ask libevent to
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
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28 -- handle them instead
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
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29 local ok, signal = pcall(require, "util.signal");
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
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30 if ok and signal then
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
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31 local _signal_signal = signal.signal;
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
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32 function signal.signal(signal_id, handler)
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
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33 if type(signal_id) == "string" then
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
diff changeset
34 signal_id = signal[signal_id:upper()];
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
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35 end
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
diff changeset
36 if type(signal_id) ~= "number" then
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
diff changeset
37 return false, "invalid-signal";
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
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38 end
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
diff changeset
39 return server.hook_signal(signal_id, handler);
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
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40 end
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
Matthew Wild <mwild1@gmail.com>
parents: 2281
diff changeset
41 end
2094
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
42 else
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
43 server = require "net.server_select";
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
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44 package.loaded["net.server"] = server;
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
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45 end
c69cb5c171e0 net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
Matthew Wild <mwild1@gmail.com>
parents:
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46
2136
23c687039652 net.server: Add some comments to explain to waqas how it all works :)
Matthew Wild <mwild1@gmail.com>
parents: 2105
diff changeset
47 -- require "net.server" shall now forever return this,
23c687039652 net.server: Add some comments to explain to waqas how it all works :)
Matthew Wild <mwild1@gmail.com>
parents: 2105
diff changeset
48 -- ie. server_select or server_event as chosen above.
2645
625d02b2a1a0 net.server: Remove redundant commented code and some trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2435
diff changeset
49 return server;