#chuck
-
first, Chuck is my son's name.
-
second, Chuck is a high perference,asynchronous and easily use C/Lua network library under Linux/Freebsd.
#build
download and make lua 5.3
static library for c:
make libchuck
dynamic library for lua:
make chuck.so
make packet.so
#examples
##echo.lua
local chuck = require("chuck")
local socket = chuck.socket
local event_loop = chuck.event_loop.New()
local server = socket.stream.ip4.listen(event_loop,"127.0.0.1",8010,function (fd)
local conn = socket.stream.New(fd,4096)
if conn then
conn:Bind(event_loop,function (data)
if data then
print(data:Content())
local response = data:Clone()
response:AppendStr("hello world\r\n")
conn:Send(response)
else
print("client disconnected")
conn:Close()
end
end)
end
end)
if server then
event_loop:Run()
end
##broadcast_svr.lua
local chuck = require("chuck")
local socket = chuck.socket
local packet = require("packet")
local event_loop = chuck.event_loop.New()
local clients = {}
local client_count = 0
local packet_count = 0
local server = socket.stream.ip4.listen(event_loop,"127.0.0.1",8010,function (fd)
local conn = socket.stream.New(fd,65536,packet.Decoder())
if conn then
clients[fd] = conn
client_count = client_count + 1
conn:Bind(event_loop,function (data)
if data then
for k,v in pairs(clients) do
packet_count = packet_count + 1
v:Send(data)
end
else
client_count = client_count - 1
print("client disconnected")
conn:Close()
clients[fd] = nil
end
end)
end
end)
local timer1 = event_loop:RegTimer(1000,function ()
collectgarbage("collect")
print(client_count,packet_count)
packet_count = 0
end)
if server then
event_loop:Run()
end
##broadcast_cli.lua
local chuck = require("chuck")
local socket = chuck.socket
local packet = require("packet")
local event_loop = chuck.event_loop.New()
local connections = {}
local packet_count = 0
for i=1,500 do
socket.stream.ip4.dail(event_loop,"127.0.0.1",8010,function (fd)
local conn = socket.stream.New(fd,65536,packet.Decoder())
if conn then
connections[fd] = conn
conn:Bind(event_loop,function (data)
if data then
packet_count = packet_count + 1
else
print("client disconnected")
conn:Close()
connections[fd] = nil
end
end)
end
end)
end
local timer1 = event_loop:RegTimer(1000,function ()
print(packet_count)
collectgarbage("collect")
packet_count = 0
end)
local timer2 = event_loop:RegTimer(300,function ()
for k,v in pairs(connections) do
local buff = chuck.buffer.New()
local w = packet.Writer(buff)
w:WriteStr("hello")
v:Send(buff)
end
end)
event_loop:Run()
#customer
