restructure for spm

Src/Hyperion-kernel/lib/modules/Hyperion/10_io.kmod

@@ -0,0 +1,42 @@
+--:Minify:--
+local kernel=...
+local io = {}
+kernel.io=io
+io.eventq={}
+
+function io.pushEvent(queue, ...)
+    queue=tostring(queue)
+    if not io.eventq[queue] then
+        io.eventq[queue]={}
+    end
+    io.eventq[queue][#io.eventq[queue]+1]={...}
+end
+
+function io.bind(queue)
+    queue=tostring(queue)
+    kernel.currentTask.eventq=queue
+end
+
+function io.pullEvent()
+    if io.eventq[kernel.currentTask.eventq] then
+        if #io.eventq[kernel.currentTask.eventq]==1 then
+            local event = table.remove(io.eventq[kernel.currentTask.eventq] or {}, 1)
+            io.eventq[kernel.currentTask.eventq]=nil
+            return table.unpack(event)
+        end
+        local event = table.remove(io.eventq[kernel.currentTask.eventq] or {}, 1)
+        if not event then return end
+        return table.unpack(event)
+    end
+end
+
+function io.getBoundQueue()
+    return kernel.currentTask.eventq
+end
+
+kernel.syscalls["IO_pushEvent"]=io.pushEvent
+kernel.syscalls["IO_pullEvent"]=io.pullEvent
+kernel.syscalls["IO_bind"]=io.bind
+kernel.syscalls["IO_getBoundQueue"]=io.getBoundQueue
+
+kernel.log("IO pipeline initialized")