248 lines
6.5 KiB
Lua
248 lines
6.5 KiB
Lua
--[[
|
|
MIT License
|
|
|
|
Copyright (c) 2023 Ryan Ward
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sub-license, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in all
|
|
copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
SOFTWARE.
|
|
]]
|
|
|
|
local multi, thread = require("multi"):init()
|
|
|
|
-- Returns a handler that allows a user to interact with an object on another thread!
|
|
-- Create on the thread that you want to interact with, send over the handle
|
|
|
|
function multi:chop(obj)
|
|
local multi, thread = require("multi"):init()
|
|
local list = {[0] = multi.randomString(12)}
|
|
_G[list[0]] = obj
|
|
for i,v in pairs(obj) do
|
|
if type(v) == "function" then
|
|
table.insert(list, i)
|
|
elseif type(v) == "table" and v.Type == multi.CONNECTOR then
|
|
table.insert(list, {i, multi:newProxy(multi:chop(v)):init()})
|
|
-- local stc = "stc_"..list[0].."_"..i
|
|
-- list[-1][#list[-1] + 1] = {i, stc}
|
|
-- list[#list+1] = i
|
|
-- obj[stc] = multi:newSystemThreadedConnection(stc):init()
|
|
-- obj["_"..i.."_"] = function(...)
|
|
-- return obj[stc](...)
|
|
-- end
|
|
end
|
|
end
|
|
return list
|
|
end
|
|
|
|
function multi:newProxy(list)
|
|
|
|
local c = {}
|
|
|
|
c.name = multi.randomString(12)
|
|
|
|
function c:init()
|
|
local multi, thread = nil, nil
|
|
if THREAD_NAME then
|
|
local multi, thread = require("multi"):init()
|
|
local function check()
|
|
return self.send:pop()
|
|
end
|
|
self.send = multi:newSystemThreadedQueue(self.name.."_S"):init()
|
|
self.recv = multi:newSystemThreadedQueue(self.name.."_R"):init()
|
|
self.funcs = list
|
|
self.conns = list[-1]
|
|
thread:newThread(function()
|
|
while true do
|
|
local data = thread.hold(check)
|
|
local func = table.remove(data, 1)
|
|
local sref = table.remove(data, 1)
|
|
local ret
|
|
if sref then
|
|
ret = {_G[list[0]][func](_G[list[0]], multi.unpack(data))}
|
|
else
|
|
ret = {_G[list[0]][func](multi.unpack(data))}
|
|
end
|
|
for i = 1,#ret do
|
|
if type(ret[i]) == "table" and getmetatable(ret[i]) then
|
|
setmetatable(ret[i],{}) -- remove that metatable, we do not need it on the other side!
|
|
end
|
|
if ret[i] == _G[list[0]] then
|
|
-- We cannot return itself, that return can contain bad values.
|
|
ret[i] = {_self_ref_ = true}
|
|
end
|
|
end
|
|
table.insert(ret, 1, func)
|
|
self.recv:push(ret)
|
|
end
|
|
end).OnError(print)
|
|
return self
|
|
else
|
|
local multi, thread = require("multi"):init()
|
|
local me = self
|
|
GLOBAL = multi.integration.GLOBAL
|
|
THREAD = multi.integration.THREAD
|
|
self.send = THREAD.waitFor(self.name.."_S")
|
|
self.recv = THREAD.waitFor(self.name.."_R")
|
|
for _,v in pairs(self.funcs) do
|
|
if type(v) == "table" then
|
|
-- We got a connection
|
|
v[2]:init()
|
|
|
|
--setmetatable(v[2],getmetatable(multi:newConnection()))
|
|
|
|
self[v[1]] = v[2]
|
|
else
|
|
self[v] = thread:newFunction(function(self,...)
|
|
if self == me then
|
|
me.send:push({v, true, ...})
|
|
else
|
|
me.send:push({v, false, ...})
|
|
end
|
|
return thread.hold(function()
|
|
local data = me.recv:peek()
|
|
if data and data[1] == v then
|
|
me.recv:pop()
|
|
table.remove(data, 1)
|
|
for i=1,#data do
|
|
if type(data[i]) == "table" and data[i]._self_ref_ then
|
|
-- So if we get a self return as a return, we should return the proxy!
|
|
data[i] = me
|
|
end
|
|
end
|
|
return multi.unpack(data)
|
|
end
|
|
end)
|
|
end, true)
|
|
end
|
|
end
|
|
return self
|
|
end
|
|
end
|
|
|
|
return c
|
|
end
|
|
|
|
function multi:newSystemThreadedProcessor(name, cores)
|
|
|
|
local name = name or "STP_"..multi.randomString(4) -- set a random name if none was given.
|
|
|
|
local autoscale = autoscale or false -- Will scale up the number of cores that the process uses.
|
|
local c = {}
|
|
|
|
setmetatable(c,{__index = multi})
|
|
|
|
c.cores = cores or 8
|
|
c.Name = name
|
|
c.Mainloop = {}
|
|
c.__count = 0
|
|
c.processors = {}
|
|
c.proc_list = {}
|
|
c.OnObjectCreated = multi:newConnection()
|
|
c.parent = self
|
|
c.jobqueue = multi:newSystemThreadedJobQueue(c.cores)
|
|
|
|
c.spawnThread = c.jobqueue:newFunction("__spawnThread__", function(name, func, ...)
|
|
local multi, thread = require("multi"):init()
|
|
local proxy = multi:newProxy(multi:chop(thread:newThread(name, func, ...))):init()
|
|
return proxy
|
|
end, true)
|
|
|
|
c.spawnTask = c.jobqueue:newFunction("__spawnTask__", function(obj, func, ...)
|
|
local multi, thread = require("multi"):init()
|
|
local obj = multi[obj](multi, func, ...)
|
|
local proxy = multi:newProxy(multi:chop(obj)):init()
|
|
return proxy
|
|
end, true)
|
|
|
|
function c:newLoop(func, notime)
|
|
return self.spawnTask("newLoop", func, notime):init()
|
|
end
|
|
|
|
function c:newTLoop(func, time)
|
|
return self.spawnTask("newTLoop", func, time):init()
|
|
end
|
|
|
|
function c:newUpdater(skip, func)
|
|
return self.spawnTask("newUpdater", func, notime):init()
|
|
end
|
|
|
|
function c:newEvent(task, func)
|
|
return self.spawnTask("newEvent", task, func):init()
|
|
end
|
|
|
|
function c:newAlarm(set, func)
|
|
return self.spawnTask("newAlarm", set, func):init()
|
|
end
|
|
|
|
function c:newStep(start, reset, count, skip)
|
|
return self.spawnTask("newStep", start, reset, count, skip):init()
|
|
end
|
|
|
|
c.OnObjectCreated(function(proc, obj)
|
|
if not(obj.Type == multi.UPDATER or obj.Type == multi.LOOP) then
|
|
return multi.error("Invalid type!")
|
|
end
|
|
end)
|
|
|
|
function c:getHandler()
|
|
-- Not needed
|
|
end
|
|
|
|
function c:getThreads()
|
|
-- We might want to keep track of the number of threads we have
|
|
end
|
|
|
|
function c:getFullName()
|
|
return self.parent:getFullName() .. "." .. c.Name
|
|
end
|
|
|
|
function c:getName()
|
|
return self.Name
|
|
end
|
|
|
|
function c:newThread(name, func, ...)
|
|
return self.spawnThread(name, func, ...):init()
|
|
end
|
|
|
|
function c:newFunction(func, holdme)
|
|
return c.jobqueue:newFunction(func, holdme)
|
|
end
|
|
|
|
function c.run()
|
|
-- Not needed
|
|
end
|
|
|
|
function c.isActive()
|
|
--
|
|
end
|
|
|
|
function c.Start()
|
|
--
|
|
end
|
|
|
|
function c.Stop()
|
|
--
|
|
end
|
|
|
|
function c:Destroy()
|
|
--
|
|
end
|
|
|
|
return c
|
|
end
|
|
|