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50 lines
1.4 KiB
Lua
50 lines
1.4 KiB
Lua
local ffi = require("ffi")
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local DEBUG = require("dbg")
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local util = require("ffi/util")
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local Event = require("ui/event")
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local MessageQueue = require("ui/message/messagequeue")
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local dummy = require("ffi/zeromq_h")
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local czmq = ffi.load("libs/libczmq.so.1")
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local zyre = ffi.load("libs/libzyre.so.1")
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local ZyreMessageQueue = MessageQueue:new{
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header = {},
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}
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function ZyreMessageQueue:start()
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self.node = zyre.zyre_new()
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self.poller = czmq.zpoller_new(zyre.zyre_socket(self.node), nil)
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for key, value in pairs(self.header) do
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zyre.zyre_set_header(self.node, key, value)
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end
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--zyre.zyre_set_verbose(self.node)
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zyre.zyre_set_interface(self.node, "wlan0")
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zyre.zyre_start(self.node)
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zyre.zyre_join(self.node, "GLOBAL")
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--zyre.zyre_dump(self.node)
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end
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function ZyreMessageQueue:stop()
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if self.node ~= nil then
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DEBUG("stop zyre node")
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zyre.zyre_stop(self.node)
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zyre.zyre_destroy(ffi.new('zyre_t *[1]', self.node))
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end
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if self.poller ~= nil then
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czmq.zpoller_destroy(ffi.new('zpoller_t *[1]', self.poller))
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end
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end
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function ZyreMessageQueue:waitEvent()
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if czmq.zpoller_wait(self.poller, 0) ~= nil then
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local msg = zyre.zyre_recv(self.node)
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if msg ~= nil then
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table.insert(self.messages, msg)
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end
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end
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return self:handleZMsgs(self.messages)
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end
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return ZyreMessageQueue
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