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comparison net/server_event.lua @ 5018:eb8211b65e96

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net.server_event: Replace usage of string.len() with # operator
author Matthew Wild <mwild1@gmail.com>
date Thu, 26 Jul 2012 16:46:18 +0100
parents 2f8f388de516
children 8a207a7e52d3
comparison
equal deleted inserted replaced
5017:a6bae9d72c8f 5018:eb8211b65e96
113 do 113 do
114 interface_mt = {}; interface_mt.__index = interface_mt; 114 interface_mt = {}; interface_mt.__index = interface_mt;
115 115
116 local addevent = base.addevent 116 local addevent = base.addevent
117 local coroutine_wrap, coroutine_yield = coroutine.wrap,coroutine.yield 117 local coroutine_wrap, coroutine_yield = coroutine.wrap,coroutine.yield
118 local string_len = string.len
119 118
120 -- Private methods 119 -- Private methods
121 function interface_mt:_position(new_position) 120 function interface_mt:_position(new_position)
122 self.position = new_position or self.position 121 self.position = new_position or self.position
123 return self.position; 122 return self.position;
308 -- Public methods 307 -- Public methods
309 function interface_mt:write(data) 308 function interface_mt:write(data)
310 if self.nowriting then return nil, "locked" end 309 if self.nowriting then return nil, "locked" end
311 --vdebug( "try to send data to client, id/data:", self.id, data ) 310 --vdebug( "try to send data to client, id/data:", self.id, data )
312 data = tostring( data ) 311 data = tostring( data )
313 local len = string_len( data ) 312 local len = #data
314 local total = len + self.writebufferlen 313 local total = len + self.writebufferlen
315 if total > cfg.MAX_SEND_LENGTH then -- check buffer length 314 if total > cfg.MAX_SEND_LENGTH then -- check buffer length
316 local err = "send buffer exceeded" 315 local err = "send buffer exceeded"
317 debug( "error:", err ) -- to much, check your app 316 debug( "error:", err ) -- to much, check your app
318 return nil, err 317 return nil, err