--[[
	Этот скрипт принимает данные от ipc_send и выводит в консоль
]]

local syscalls = require("syscalls")

-- Enable IPC event only
syscalls.SetEventMask(1 << (syscalls.Event.IPC - 1))

-- write pid to /tmp0/1/lua_test_ipc_pid

local pid = syscalls.ThreadInfo().PID

local f = io.open("/tmp0/1/lua_test_ipc_pid", "w")

if f then
	f:write(pid);

	f:close()
end

------------

local buffer = syscalls.DefineIPCBuffer(4096)
syscalls.IPC_buffer.Unlock(buffer)


while true do
	print("buffer:", buffer.used .. '/' .. buffer.size, "Locked:" .. tostring(buffer.lock))
	if syscalls.WaitEvent() == syscalls.Event.IPC then
		syscalls.IPC_buffer.Lock(buffer)
		print("message:", syscalls.IPC_buffer.GetLastMessage(buffer))
		syscalls.IPC_buffer.Unlock(buffer)
	end
end