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net/server.lua @ 2520:f28fbc93eb54

Backed out changeset a4f9ed3f912e (you didn't see this)
author Matthew Wild <mwild1@gmail.com>
date Fri, 29 Jan 2010 03:06:37 +0000
parent 2435:1ab73691b58e
child 2645:625d02b2a1a0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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
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1
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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parents:
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11 local server;
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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
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13 if use_luaevent then
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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
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14 server = require "net.server_event";
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23c687039652 net.server: Add some comments to explain to waqas how it all works :)
Matthew Wild <mwild1@gmail.com>
parents: 2105
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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
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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
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17 -- (usually it isn't set until we return, look down there...)
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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
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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
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parents:
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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
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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
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parents:
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21 -- called a function roughly every second
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fecf33cb2913 net.server: Small fix for addtimer() compatibility code
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22 local add_task = require "util.timer".add_task;
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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>
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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
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parents:
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25 end
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1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
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parents: 2281
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1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
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parents: 2281
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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
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parents: 2281
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29 local ok, signal = pcall(require, "util.signal");
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parents: 2281
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30 if ok and signal then
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parents: 2281
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31 local _signal_signal = signal.signal;
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parents: 2281
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32 function signal.signal(signal_id, handler)
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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
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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
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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
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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
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39 --_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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40 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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41 end
1ab73691b58e net.server: When libevent backend is in use, override signal.signal to use server.hook_signal
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parents: 2281
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42 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:
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43 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:
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44 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
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parents:
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45 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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46 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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47
2136
23c687039652 net.server: Add some comments to explain to waqas how it all works :)
Matthew Wild <mwild1@gmail.com>
parents: 2105
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48 -- 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
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49 -- ie. server_select or server_event as chosen above.
23c687039652 net.server: Add some comments to explain to waqas how it all works :)
Matthew Wild <mwild1@gmail.com>
parents: 2105
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50 return server;