26 lines
574 B
Lua
26 lines
574 B
Lua
local function recv_pack_head(sock)
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local head = sock:r(6)
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local jv = head:byte(1)
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local nv = head:byte(2)
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local id = head:byte(3)
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local mx = head:byte(4)
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local size = head:byte(5) | (head:byte(6) << 8)
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return jv, nv, id, mx, head:r(size)
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end
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local function recv_full_pack(sock)
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local packets = {}
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local rt = 0
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while true do
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if not computer.pullSignal(2) then
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rt = rt + 1
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if (rt > 3) then
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return nil, "timeout"
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end
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else
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local _, _, _, mx, dat = recv_pack_head(sock)
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packets[#packets+1] = dat
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end
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end
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return table.concat(packets, "")
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end |