Oh yeah, biiig update.

installer_dat/package_list.lua

@@ -1,13 +1,14 @@
 {
 	{name="zlan", cat="util", path="lib/util_zlan.zy2l"},
-	--{name="openos", cat="loader", path="mods/loader_openos.zy2m"},
+	{name="openos", cat="loader", path="mods/loader_openos.zy2m"},
+	{name="fuchas", cat="loader", path="mods/loader_fuchas.zy2m"},
 	--{name="tsuki", cat="loader", path="mods/loader_tsuki.zy2m"},
 	--{name="romfs", cat="util", path="mods/util_romfs.zy2m"},
-	--{name="cpio", cat="util", path="mods/util_cpio.zy2m"},
+	{name="cpio", cat="util", path="lib/util_cpio.zy2l"},
 	--{name="frequest", cat="util", path="mods/util_frequest.zy2m"},
 	--{name="loadfile", cat="loader", path="mods/loader_loadfile.zy2m"},
 	{name="minitel", cat="net", path="lib/net_minitel.zy2l"},
-	{name="vdev", cat="util", path="mods/util_vdev.zy2m"},
+	--{name="vdev", cat="util", path="mods/util_vdev.zy2m"},
 	{name="menu", cat="menu", path="mods/menu_classic.zy2m"},
 	--{name="vdevrt", cat="rtmod", path="mods/rtmod_vdevrt.zy2m"},
 	--{name="tsukinet", cat="net", path="mods/net_tsukinet"},

ksrc/libs/thd.lua

@@ -52,6 +52,9 @@ function thd.run()
 			if (c_status(threads[i][2]) ~= "running") then
 				local er, dl = c_resume(threads[i][2], unpack(last_sig))
 				if (not er) then error(threads[i][1]..": "..dl) end
+				if (dl == "k") then
+					threads[i][6] = true
+				end
 				dl = computer.uptime() + (dl or math.huge)
 				threads[i][4] = dl
 				sigs[#sigs+1] = {ps(0)}
@@ -59,13 +62,11 @@ function thd.run()
 		end
 	end
 	local t = {}
-	for k,v in pairs(threads) do
+	for i=1, #threads do
+		local v = threads[i]
 		if (c_status(v[2]) ~= "dead" and not v[6]) then
-			if (type(k) == "number") then
+			t[#t+1] = v
-				t[#t+1] = v
+			t[v[2]] = v
-			else
-				t[k] = v
-			end
 		end
 	end
 	threads = t

lib/util_cpio/init.lua

@@ -0,0 +1,82 @@
+local comp = component
+local cpio = {}
+local arc = {}
+
+local function read(f, h, n)
+	local d = f.read(h, n)
+	return d
+end
+
+local function readint(f, h, amt, rev)
+	local tmp = 0
+	for i=(rev and amt) or 1, (rev and 1) or amt, (rev and -1) or 1 do
+		tmp = tmp | (read(f, h, 1):byte() << ((i-1)*8))
+	end
+	return tmp
+end
+
+function cpio.read(drive, path)
+	local f = comp.proxy(drive)
+	local h = f.open(path)
+	local tbl = {}
+	while true do
+		local dent = {}
+		dent.magic = readint(f, h, 2)
+		local rev = false
+		if (dent.magic ~= tonumber("070707", 8)) then rev = true end
+		dent.dev = readint(f, h, 2)
+		dent.ino = readint(f, h, 2)
+		dent.mode = readint(f, h, 2)
+		dent.uid = readint(f, h, 2)
+		dent.gid = readint(f, h, 2)
+		dent.nlink = readint(f, h, 2)
+		dent.rdev = readint(f, h, 2)
+		dent.mtime = (readint(f, h, 2) << 16) | readint(f, h, 2)
+		dent.namesize = readint(f, h, 2)
+		dent.filesize = (readint(f, h, 2) << 16) | readint(f, h, 2)
+		local name = read(f, h, dent.namesize):sub(1, dent.namesize-1)
+		if (name == "TRAILER!!!") then break end
+		--for k, v in pairs(dent) do
+		--	print(k, v)
+		--end
+		dent.name = name
+		if (dent.namesize % 2 ~= 0) then
+			f.seek(h, "cur", 1)
+		end
+		if (dent.mode & 32768 ~= 0) then
+			--fwrite()
+		end
+		dent.pos = f.seek(h, "cur", 0)
+		f.seek(h, "cur", dent.filesize)
+		if (dent.filesize % 2 ~= 0) then
+			f.seek(h, "cur", 1)
+		end
+		tbl[#tbl+1] = dent
+	end
+	return setmetatable({
+		tbl = tbl,
+		fs = f,
+		handle = h
+	}, {__index=arc})
+end
+
+function arc:fetch(path)
+	for i=1, #self.tbl do
+		if (self.tbl[i].name == path and self.tbl[i].mode &32768 > 0) then
+			self.fs.seek(self.handle, "set", self.tbl[i].pos)
+			return self.fs.read(self.handle, self.tbl[i].filesize)
+		end
+	end
+	return nil, "file not found"
+end
+
+function arc:close()
+	self.fs.close(self.handle)
+	self.tbl = {}
+end
+
+function arc:list_dir(path)
+	--soon:tm:
+end
+
+return cpio

lib/util_urf/init.lua

@@ -17,6 +17,283 @@ local function read_ali(fs, h)
 	return tmp
 end
 
+local function read_int(fs, h, count)
+	local tmp = 0
+	for i=0, count-1 do
+		tmp = tmp | (fs.read(h, 1):byte() << (count*8))
+	end
+	return tmp
+end
+
+local function read_string(fs, h)
+	local len = read_ali(fs, h)
+	return fs.read(h, len)
+end
+
+local xdec = {
+	["NAME"] = function(fs, h)
+		return read_string(fs, h)
+	end,
+	["PERM"] = function(fs, h)
+		return read_int(fs, h, 2)
+	end,
+	["W32P"] = function(fs, h)
+		return fs.read(h, 1):byte()
+	end,
+	["OTIM"] = function(fs, h)
+		return read_int(fs, h, 8)
+	end,
+	["MTIM"] = function(fs, h)
+		return read_int(fs, h, 8)
+	end,
+	["CTIM"] = function(fs, h)
+		return read_int(fs, h, 8)
+	end,
+	["ATIM"] = function(fs, h)
+		return read_int(fs, h, 8)
+	end,,
+	["SCOS"] = function(fs, h)
+		return read_string(fs, h)
+	end
+}
+
+local decode = {
+	["X"] = function(fs, h, size)
+		local oid = read_ali(fs, h)
+		local xtype = fs.read(h, 4)
+		return {
+			type = "meta",
+			id = oid,
+			key = xtype,
+			value = xdec[xtype](fs, h)
+		}
+	end,
+	["F"] = function(fs, h, size)
+		return {
+			type="file",
+			name = read_string(fs, h),
+			offset = read_ali(fs, h),
+			size = read_ali(fs, h),
+			id = read_ali(fs, h),
+			pid = read_ali(fs, h)
+		}
+	end,
+	["D"] = function(fs, h, size)
+		return {
+			type="dir",
+			name = read_string(fs, h),
+			id = read_ali(fs, h),
+			pid = read_ali(fs, h)
+		}
+	end,
+	["Z"] = function(fs, h, size)
+		return {
+			type="eoh"
+			size = read_ali(fs, h)
+		}
+	end
+}
+
 local function read_entrydat(fs, h)
-	local etype = fs.read(h, 1):byte()
+	local etype = fs.read(h, 1)
-end
+	local ebyte = etype:byte()
+	local size = read_ali(fs, h)
+	if (ebyte & flag_crit > 0 and not decode[etype]) then error("Unknown critical entry.") end
+	if (ebyte & flag_required == 0) then error("Required flag not set.") end
+	if (decode[etype]) then
+		return decode[etype](fs, h, size)
+	end
+	return {type="unknown"}
+end
+
+local function get_offset(fs, h)
+	fs.seek(h, "set", 9)
+	local ent = {}
+	while ent.type ~= "eoh" do
+		ent = read_entrydat(fs, h)
+	end
+	return fs.seek(h, "cur", 0), ent.size
+end
+
+local function path_part_iter(path)
+	path = path:gsub("/+", "/"):gsub("^/", ""):gsub("/$", "")
+	local lpos = 1
+	return function()
+		if not lpos then return nil end
+		local s, e = path:find("(.-)/", lpos)
+		if not s then
+			local lp = lpos
+			lpos = nil
+			return path:sub(lp)
+		end
+		local rtn = path:sub(s, e-1)
+		lpos = e+1
+		return rtn
+	end
+end
+
+local unpack = unpack or table.unpack
+
+local function sfpcall(a, func, ...)
+	local ptr = a.fs.seek(a.h, "cur", 0)
+	local rv = {func(...)}
+	a.fs.seek(a.h, "set", ptr)
+	return unpack(rv)
+end
+
+local function cache_obj(a, objdat)
+	a.cache = a.cache or {}
+	a.cache[#a.cache+1] = objdat
+end
+
+local function get_obj_prop(a, obj, name)
+	name = name:upper()
+	if (a.cache) then
+		for i=1, #a.cache do
+			if (a.cache[i].type=="meta" and a.cache[i].id==obj and a.cache[i].key == name) then return a.cache[i].value end
+		end
+	end
+	fs.seek(h, "set", 9)
+	local ent = {}
+	while ent.type ~= "eoh" do
+		ent = read_entrydat(fs, h)
+		if (ent.type=="meta" and ent.id==obj and ent.key == name) then
+			cache_obj(a, ent)
+			return ent.value
+		end
+	end
+end
+
+local function path_to_obj(a, path)
+	if (path == "/" or path == "") then
+		return {
+			type = "dir",
+			name = "/root\\",
+			id = 0,
+			pid = 0
+		}
+	end
+	local tbl = {}
+	for p in path_part_iter(path) do
+		tbl[#tbl+1] = p
+	end
+	local part = 1
+	local pid = 0
+	--search cache
+	if (a.cache) then
+		local i = 0
+		while i < #a.cache do
+			i = i+1
+			if (a.cache[i].type == "file" or a.cache[i].type == "dir") then
+				if (a.cache[i].pid == pid and (a.cache[i].name == tbl[part] or get_obj_prop(a, a.cache[i].id, "NAME") == tbl[part])) then
+					part = part+1
+					pid = a.cache[i].id
+					i=0
+					if (part == #tbl) then
+						return a.cache[i], pid
+					end
+				end
+			end
+		end
+	end
+	-- Now we search the hard way, then cache along the way.
+	fs.seek(h, "set", 9)
+	local ent = {}
+	while ent.type ~= "eoh" do
+		ent = read_entrydat(fs, h)
+		if (ent.type == "file" or ent.type=="dir") then
+			if (ent.name == tbl[part] or sfpcall(get_obj_prop, a, ent.id, "NAME") == tbl[part]) then
+				pid = ent.id
+				cache_obj(a, ent)
+				part = part + 1
+			end
+			if (part == #tbl) then
+				break
+			end
+		end
+	end
+	return ent, pid
+end
+
+local function get_by_id(a, id)
+	if (a.cache) then
+		for i=1, #a.cache do
+			if ((a.cache[i].type=="file" or a.cache[i].type=="dir") and a.cache[i].id==id) then return a.cache[i] end
+		end
+	end
+	fs.seek(h, "set", 9)
+	local ent = {}
+	while ent.type ~= "eoh" do
+		ent = read_entrydat(fs, h)
+		if ((ent.type=="file" or ent.type=="dir") and ent.id==id) then
+			cache_obj(a, ent)
+			return ent
+		end
+	end
+end
+
+local function id_to_path(a, id)
+	local ne = get_by_id(a, id)
+	if not ne then return nil, "not found" end
+	local path = get_obj_prop(a, id, "NAME") or ne.name
+	path = "/" .. path
+	while ne and ne.pid > 0 do
+		ne = get_by_id(a, ne.pid)
+		if not ne then return nil, "not found" end
+		path = "/" .. (get_obj_prop(a, ne.id, "NAME") or ne.name) .. path
+	end
+	return path
+end
+
+local urf = {}
+function urf.open(drive, path)
+	local fs = component.proxy(drive)
+	local hand = fs.open(path)
+	if fs.read(hand, 8) ~= "URF\x11\1\1\x12\0" then return nil, "bad signature" end
+	local e, z = get_offset(fs, hand)
+	return setmetatable({
+		fs = fs,
+		h = hand,
+		cache = {},
+		epos = e,
+		bsize = z
+	}, {__index=arc})
+end
+
+local arc = {}
+function arc:fetch(path)
+	local obj = path_to_obj(self, path)
+	if (obj.type ~= "file") then return nil, "not a file" end
+	self.fs.seek(self.h, "set", self.epos+obj.offset)
+	return self.fs.read(self.h, obj.size)
+end
+
+function arc:close()
+	self.cache = nil
+	self.fs.close(self.h)
+	self.fs = nil
+end
+
+function arc:list_dir(path)
+	local obj = path_to_obj(self, path)
+	if (obj.type ~= "dir") then return nil, "not a dir" end
+	local objects = {}
+	for i=1, self.cache do
+		if (self.cache[i].pid == obj.id) then
+			objects[#objects+1] = (get_obj_prop(self, self.cache[i].id, "NAME") or self.cache[i].name)
+		end
+	end
+
+	self.fs.seek(self.h, "set", 9)
+	local ent = {}
+	while ent.type ~= "eoh" do
+		ent = read_entrydat(self.fs, self.h)
+		if ((ent.type=="file" or ent.type=="dir") and ent.pid==obj.id) then
+			cache_obj(self, ent)
+			objects[#objects+1] = sfpcall(get_obj_prop, self, ent.id, "NAME") or ent.name
+		end
+	end
+	return objects
+end
+
+return urf

mods/loader_fuchas/init.lua

@@ -0,0 +1,22 @@
+local zy = krequire("zorya")
+--zy.loadmod("vdev_biosdev")
+local utils = krequire("utils")
+local thd = krequire("thd")
+--local vdev = krequire("zorya").loadmod("util_vdev")
+local oefi = zy.loadmod("util_oefiv2")
+-- No low-level loading yet.
+return function(addr, args)
+	--oefi.getExtensions().ZyNeo_ExecOEFIApp(addr, ".efi/fuchas.efi2", ...)
+	--We don't do that here.
+	local env = oefi.getExtensions().ZyNeo_GetOEFIEnv(addr)
+	env.computer.supportsOEFI = function()
+		return true
+	end
+	env.os_arguments = args
+	env.loadfile = env.oefi.loadfile
+	thd.add("fuchas", function()
+		env.loadfile("Fuchas/Kernel/boot.lua")() --This is how we do.
+		computer.pushSignal("fuchas_dead")
+	end)
+	while true do if computer.pullSignal() == "fuchas_dead" then break end end
+end

mods/loader_openos/init.lua

@@ -0,0 +1,17 @@
+local zy = krequire("zorya")
+--zy.loadmod("vdev_biosdev")
+local utils = krequire("utils")
+--local vdev = krequire("zorya").loadmod("util_vdev")
+return function(addr)
+	local fs = component.proxy(addr)
+	local kr = krequire
+	krequire = nil
+	--vdev.overwrite(_G)
+	function computer.getBootAddress()
+		return addr
+	end
+	function computer.setBootAddress()end
+	--log(env, env.computer, env.computer.getBootAddress, env.computer.getBootAddress())
+	load(utils.readfile(fs.address, fs.open("init.lua")), "=init.lua", "t")()
+	krequire = kr
+end

mods/loader_removable_media/init.lua

@@ -0,0 +1,10 @@
+return function(filter)
+	filter = filter or function() return true end
+	return function()
+		for f in component.list("filesystem") do
+			if (filter(f) and component.invoke(f, "spaceTotal") ) then
+
+			end
+		end
+	end
+end

mods/menu_bios/init.lua

@@ -5,4 +5,5 @@ gpu.bind(component.list("screen")())
 
 gpu.set(1, 1, "Zorya NEO v2.0 BIOS/Bootloader")
 gpu.set(1, 2, "(c) 2020 Adorable-Catgirl")
-gpu.set(1, 4, "Memory: "..math.floor(computer.totalMemory()/1024).."K")
+gpu.set(1, 4, "Memory: "..math.floor(computer.totalMemory()/1024).."K")
+--gpu.set(1, 5)

mods/menu_classic/init.lua

@@ -35,7 +35,8 @@ function menu.draw()
 	gpu.setForeground(fg)
 	cls()
 	--Draw some things
-	gpu.set((w/2)-7, 1, "Zorya NEO BIOS")
+	local namestr = _BIOS .. " " .. string.format("%.1f.%d %s", _ZVER, _ZPAT, _ZGIT)
+	gpu.set((w/2)-(#namestr/2), 1, namestr)
 	gpu.set(1, 2, border_chars[1])
 	gpu.set(2, 2, border_chars[2]:rep(w-2))
 	gpu.set(w, 2, border_chars[3])

mods/util_oefiv1/init.lua

@@ -0,0 +1,59 @@
+local comp = component
+local computer = computer
+local thd = krequire("thd")
+local zy = krequire("zorya")
+local utils = krequire("utils")
+
+local oefi = {}
+
+local function load_oefi(drive, path, uuid)
+	local oefi_env = {}
+	local env = {}
+	utils.deepcopy(_G, env)
+	env.krequire = nil
+	env._BIOS = nil
+	env._ZVER = nil
+	env._ZVSTR = nil
+	env._ZPAT = nil
+	env.oefi = setmetatable(oefi_env, {__index=oefi})
+	function env.computer.getBootAddress()
+		return drive
+	end
+	function oefi_env.returnToOEFI()
+		computer.pushSignal("oefi_killall")
+		computer.pullSignal("k") --It actually kills the application
+	end
+	local h = comp.invoke(drive, "open", path)
+	local dat = utils.readfile(drive, h)
+	comp.invoke(drive, "close", h)
+	return load(dat, "="..path, "t", env)
+end
+
+function oefi.getAPIVersion()
+	return 1
+end
+
+function oefi.getImplementationName()
+	return _BIOS
+end
+
+function oefi.getImplementationVersion()
+	return _ZVER
+end
+
+function oefi.execOEFIApp(fs, path)
+	local uuid = string.char(math.random(0,255),math.random(0,255),math.random(0,255),math.random(0,255))
+	local func, manifest = load_oefi(drive, path, uuid)
+	local args = {}
+	local name = "oefi$"..manifest.name:gsub(" ", "_")
+	thd.add(name, function()
+		func(unpack(args))
+		os.pushSignal("oefi_end", uuid)
+	end) --ez
+	while true do
+		local s, i = computer.pullSignal()
+		if (s == "oefi_end" and i == uuid) or s == "oefi_killall" then
+			break
+		end
+	end
+end

mods/util_oefiv2/bios.lua

@@ -0,0 +1,25 @@
+local function gen_proto(drive)
+	return {
+		methods = {
+			get = function()
+				return "< Virtual BIOS >"
+			end,
+			getData = function()
+				return string.char(2)..drive.."Zorya NEO BIOS"..string.char(0):rep(6)
+			end,
+			setData = function()
+				return ""
+			end,
+			set = function()
+				return ""
+			end,
+			getLabel = function()
+				return "Virtual OEFI BIOS"
+			end,
+			setLabel = function()
+				return "Virtual OEFI BIOS"
+			end
+		},
+		docs = {}
+	}
+end

mods/util_oefiv2/init.lua

@@ -0,0 +1,166 @@
+local comp = component
+local computer = computer
+local thd = krequire("thd")
+local zy = krequire("zorya")
+local utils = krequire("utils")
+local oefi = {}
+
+local ext = {}
+
+local unpack = unpack or table.unpack
+
+---#include "bios.lua"
+
+local function load_oefi_env(file, envx)
+	utils.debug_log(file, envx.fs)
+	local cpio = krequire("util_cpio")
+	local vdev = zy.loadmod("util_vdev")
+	local arc = cpio.read(envx.fs, file)
+	local oefi_env = {}
+	local env = {}
+	utils.deepcopy(_G, env)
+	env.krequire = nil
+	env._BIOS = nil
+	env._ZVER = nil
+	env._ZVSTR = nil
+	env._ZPAT = nil
+	env.oefi = setmetatable(oefi_env, {__index=oefi})
+	local fs = component.proxy(envx.fs)
+	function oefi_env.loadfile(path)
+		local h = fs.open(path)
+		local fd = utils.readfile(envx.fs, h)
+		fs.close(h)
+		return load(fd, "="..path, "t", env)
+	end
+	function oefi_env.loadInternalFile(path)
+		return arc:fetch(path)
+	end
+	function oefi_env.returnToOEFI()
+		computer.pushSignal("oefi_killall")
+		computer.pullSignal("k") --It actually kills the application
+	end
+	function env.computer.pullSignal(...)
+		local s = {computer.pullSignal(...)}
+		if (s[1] == "oefi_killall") then
+			computer.pullSignal("k")
+		end
+		return unpack(s)
+	end
+	function oefi_env.getBootAddress()
+		return envx.fs
+	end
+	--vdev.overwrite(env)
+	--vdev.register_type("eeprom_oefiemu", gen_proto(baddr(envx.fs.address)))
+	--vdev.add_device("biosemu", "eeprom_oefiemu")
+	local dat = env.oefi.loadInternalFile("app.exe")
+	local func = load(dat, "="..file..":/app.exe", "t", env)
+	local cfgdat = env.oefi.loadInternalFile("app.cfg")
+	local cfg = {}
+	for line in cfgdat:gmatch("(.-)[\r\n]+") do
+		utils.debug_log("CONFIG", line)
+		local k, v = line:match("(.+)=(.+)")
+		utils.debug_log("PARSED", k, v)
+		cfg[k] = v
+	end
+	return func, cfg
+end
+
+local function load_oefi(drive, path)
+	local ext = path:sub(#path-4, #path)
+	return load_oefi_env(path, {fs = drive, uuid=uuid})
+end
+
+function oefi.getAPIVersion()
+	return 2.1
+end
+
+function oefi.getImplementationName()
+	return _BIOS
+end
+
+function oefi.getImplementationVersion()
+	return _ZVER
+end
+
+function oefi.execOEFIApp(drive, path)
+	local uuid = string.char(math.random(0,255),math.random(0,255),math.random(0,255),math.random(0,255))
+	local func, manifest = load_oefi(drive, path, uuid)
+	local args = {}
+	local name = "oefi$"..manifest.name:gsub(" ", "_")
+	thd.add(name, function()
+		func(unpack(args))
+		os.pushSignal("oefi_end", uuid)
+	end) --ez
+	while true do
+		local s, i = computer.pullSignal()
+		if (s == "oefi_end" and i == uuid) or s == "oefi_killall" then
+			break
+		end
+	end
+end
+
+function oefi.getExtensions()
+	return ext
+end
+
+function oefi.getApplications()
+	return {}
+end
+
+function ext.ZyNeo_GetOEFIEnv(drive, arc)
+	local oefi_env = {}
+	local env = {}
+	utils.deepcopy(_G, env)
+	env.krequire = nil
+	env._BIOS = nil
+	env._ZVER = nil
+	env._ZVSTR = nil
+	env._ZPAT = nil
+	env.oefi = setmetatable(oefi_env, {__index=oefi})
+	local fs = component.proxy(drive)
+	function oefi_env.loadfile(path)
+		local h = fs.open(path)
+		local fd = utils.readfile(drive, h)
+		fs.close(h)
+		return load(fd, "="..path, "t", env)
+	end
+	function oefi_env.loadInternalFile(path)
+		if (arc) then
+			return arc:fetch(path)
+		end
+	end
+	function oefi_env.returnToOEFI()
+		computer.pushSignal("oefi_killall")
+		computer.pullSignal("k") --It actually kills the application
+	end
+	function env.computer.pullSignal(...)
+		local s = {computer.pullSignal(...)}
+		if (s[1] == "oefi_killall") then
+			computer.pullSignal("k")
+		end
+		return unpack(s)
+	end
+	function oefi_env.getBootAddress()
+		return drive
+	end
+	return env
+end
+
+function ext.ZyNeo_ExecOEFIApp(drive, path, ...)
+	local uuid = string.char(math.random(0,255),math.random(0,255),math.random(0,255),math.random(0,255))
+	local func, manifest = load_oefi(drive, path, uuid)
+	local args = {...}
+	local name = "oefi$"..manifest.name:gsub(" ", "_")
+	thd.add(name, function()
+		func(unpack(args))
+		os.pushSignal("oefi_end", uuid)
+	end) --ez
+	while true do
+		local s, i = computer.pullSignal()
+		if (s == "oefi_end" and i == uuid) or s == "oefi_killall" then
+			break
+		end
+	end
+end
+
+return oefi

mods/util_vdev/init.lua

@@ -38,13 +38,15 @@ end
 
 local cdevinfo = computer.getDeviceInfo
 
-component = {}
+vdev.component = {}
+vdev.computer = {}
 
 for k, v in pairs(comp) do
-  component[k] = v
+  vdev.component[k] = v
 end
 
-function component.list(dtype)
+function vdev.component.list(dtype, match)
+  dtype = dtype or ""
   local lpos = 0
   local func = comp.list(dtype)
   local ft = {}
@@ -52,7 +54,7 @@ function component.list(dtype)
     ft[k] = v
   end
   for i=1, #devices do
-    if (devices[i].type:find(dtype, true) == 1) then
+    if (dtype == devices[i].type or (not match and devices[i].type:sub(1, #dtype) == dtype)) then
       ft[ devices[i].addr ] = devices[i].type
     end
   end
@@ -65,22 +67,28 @@ function component.list(dtype)
       if (lpos > #devices) then
         return func()
       end
-      if (devices[lpos].type:find(dtype, true) == 1) then
+      if (dtype == devices[lpos].type or (not match and devices[lpos].type:sub(1, #dtype) == dtype)) then
         return devices[lpos].addr
       end
     end
   end})
 end
 
-function component.proxy(addr)
+local function debug_log(...)
+  log("return", ...)
+  return ...
+end
+
+function vdev.component.proxy(addr)
   for i=1, #devices do
     if (devices[i].addr == addr) then
       return setmetatable({}, {__index=function(self, index)
         if (types[devices[i].type].methods[index]) then
           local func = setmetatable({}, {__call=function(...)
+            log("proxy", addr, index, ...)
             return types[devices[i].type].methods[index](devices[i].addr, ...)
           end, __tostring = function()
-            return types[devices[i].type].doc[index]
+            return types[devices[i].type].doc[index] or (index.."(...):any")
           end})
           self[index] = func
         end
@@ -90,22 +98,23 @@ function component.proxy(addr)
   return comp.proxy(addr)
 end
 
-function component.invoke(addr, meth, ...)
+function vdev.component.invoke(addr, meth, ...)
+  log("invoke", addr, meth, ...)
   for i=1, #devices do
     if (devices[i].addr == addr) then
-      if (types[devices[i].type][meth]) then
+      if (types[devices[i].type].methods[meth]) then
-        types[devices[i].type].methods[meth](addr, ...)
+        return debug_log("invoke", types[devices[i].type].methods[meth](addr, ...))
       end
     end
   end
   return comp.invoke(addr, meth, ...)
 end
 
-function component.doc(addr, meth)
+function vdev.component.doc(addr, meth)
   for i=1, #devices do
     if (devices[i].addr == addr) then
       if (types[devices[i].type].methods[meth]) then
-        return types[devices[i].type].doc[meth]
+        return types[devices[i].type].doc[meth] or (index.."(...):any")
       end
       return
     end
@@ -113,7 +122,7 @@ function component.doc(addr, meth)
   return comp.doc(addr, meth)
 end
 
-function component.type(addr)
+function vdev.component.type(addr)
   for i=1, #devices do
     if (devices[i].addr == addr) then
       return devices[i].type
@@ -122,7 +131,7 @@ function component.type(addr)
   return comp.type(addr)
 end
 
-function component.slot(addr)
+function vdev.component.slot(addr)
   for i=1, #devices do
     if (devices[i].addr == addr) then
       return -1
@@ -131,7 +140,7 @@ function component.slot(addr)
   return comp.slot(addr)
 end
 
-function component.methods(addr)
+function vdev.component.methods(addr)
   for i=1, #devices do
     if (devices[i].addr == addr) then
       local m = {}
@@ -144,7 +153,7 @@ function component.methods(addr)
   return comp.methods(addr)
 end
 
-function computer.getDeviceInfo()
+function vdev.computer.getDeviceInfo()
   local tbl = cdevinfo()
   for i=1, #devices do
     local info = {}
@@ -158,4 +167,14 @@ function computer.getDeviceInfo()
   return tbl
 end
 
+function vdev.overwrite(env)
+  for k, v in pairs(vdev) do
+    if (type(v) == "table") then
+      for j, b in pairs(v) do
+        env[k][j] = b
+      end
+    end
+  end
+end
+
 return vdev

mods/vdev_biosdev/init.lua

@@ -0,0 +1,31 @@
+local zy = krequire("zorya")
+local vdev = zy.loadmod("util_vdev")
+vdev.register_type("zybios", {
+	methods = {
+		get_threads_info = function()
+			local threads = {}
+			for i=1, zy.lkthdn() do
+				local info = zy.lkthdi(i)
+				threads[i] = {
+					name = info[1],
+					deadline = info[6]
+				}
+			end
+			return threads
+		end,
+		get_version = function()
+			return string.format("%f.%d", _ZVER, _ZPAT)
+		end,
+		get_git_revision = function()
+			return _ZGIT
+		end
+	},
+	docs = {
+		get_threads_info = "get_threads_info():table -- Returns the BIOS thread information.",
+		get_version = "get_version():string -- Returns the Zorya NEO version.",
+		get_git_revision = "get_git_revision():string -- Returns the git revision of the build."
+	}
+})
+vdev.add_device("ZORYA_BIOS", "zybios")
+
+return true

release.lua

@@ -1,19 +1,40 @@
 --Makes a release CPIO
+local start = os.time()
+function status(s)
+	io.stderr:write(s.."\n")
+end
+status("Cleaning last build...")
 os.execute("rm -rf pkg")
+
+status("Making directories...")
 os.execute("mkdir -p pkg/mods")
 os.execute("mkdir -p pkg/lib")
 os.execute("mkdir -p pkg/bios")
+
+status("Building EEPROM...")
 os.execute("luacomp src/loader.lua -O pkg/bios/managed.bios")
+if (os.execute("[[ $(stat --printf=%s pkg/bios/managed.bios) > 4096 ]]")) then
+	io.stderr:write("WARNING: BIOS is over 4KiB!\n")
+end
+
+status("\n\nBuilding modules.")
 if (os.execute("stat mods 1>/dev/null 2>&1")) then
 	for l in io.popen("ls mods"):lines() do
-		os.execute("zsh -c 'cd mods/"..l.."; luacomp init.lua | lua ../../utils/zlua.lua > ../../pkg/mods/"..l..".zy2m'")
+		status("MOD\t"..l)
+		os.execute("zsh -c 'cd mods/"..l.."; luacomp init.lua -mnone | lua ../../utils/zlua.lua > ../../pkg/mods/"..l..".zy2m'")
 	end
 end
+status("Module build complete.\n\nBuilding libraries.")
 if (os.execute("stat lib 1>/dev/null 2>&1")) then
 	for l in io.popen("ls lib"):lines() do
-		os.execute("zsh -c 'cd lib/"..l.."; luacomp init.lua -mluamin | lua ../../utils/zlua.lua > ../../pkg/lib/"..l..".zy2l'")
+		status("LIB\t"..l)
+		os.execute("zsh -c 'cd lib/"..l.."; luacomp init.lua -mnone | lua ../../utils/zlua.lua > ../../pkg/lib/"..l..".zy2l'")
 	end
 end
+status("Library build complete.\n\nBuilding installer...")
 os.execute("cp utils/ser.lua pkg/init.lua")
 os.execute("cp -r installer_dat pkg")
-os.execute("cd pkg; find * -depth | cpio -o | lua ../utils/mkselfextract.lua > ../zorya-neo-installer.lua")
+status("Packing installer...")
+os.execute("cd pkg; find * -depth | cpio -o | lua ../utils/mkselfextract.lua > ../zorya-neo-installer.lua")
+status("Build complete.")
+status(string.format("Took %ds.", os.time()-start))

src/zy-neo/utils.lua

@@ -0,0 +1,61 @@
+
+builtins.utils = function()
+local utils = {}
+
+function utils.debug_log(...)
+	local sb = component.list("sandbox")() or component.list("ocemu")()
+	if (sb) then component.invoke(sb, "log", ...) end
+end
+
+function utils.baddr(address)
+	local address = address:gsub("-", "", true)
+	local b = ""
+	for i=1, #address, 2 do
+		b = b .. string.char(tonumber(address:sub(i, i+1), 16))
+	end
+	return b
+end
+
+function utils.readfile(f,h)
+	local b=""
+	local d,r=component.invoke(f,"read",h,math.huge)
+	if not d and r then error(r)end
+	b=d
+	while d do
+		local d,r=component.invoke(f,"read",h,math.huge)
+		b=b..(d or "")
+		if(not d)then break end
+	end
+	component.invoke(f,"close",h)
+	return b
+end
+
+-- Hell yeah, deepcopy time.
+function utils.deepcopy(src, dest)
+	dest = dest or {}
+	local coppied = {[src] = dest}
+	local cin = {src}
+	local cout = {dest}
+	while #cin > 0 do
+		for k, v in pairs(cin[1]) do
+			if (type(v) ~= "table") then
+				cout[1][k] = v
+			else
+				if (coppied[v]) then
+					cout[1][k] = coppied[v]
+				else
+					local t = {}
+					cout[1][k] = t
+					cin[#cin+1] = v
+					cout[#cout+1] = t
+					coppied[v] = t
+				end
+			end
+		end
+		table.remove(cout, 1)
+		table.remove(cin, 1)
+	end
+	return dest
+end
+return utils
+end

src/zy-neo/zinit.lua

@@ -1,9 +1,10 @@
-local lzss_decompress = {...}
+local lzss_decompress = ...
 --Zorya NEO itself.
 _BIOS = "Zorya NEO"
 _ZVSTR = "2.0"
 _ZVER = 2.0
 _ZPAT = 0
+_ZGIT = "$[[git rev-parse --short HEAD]]"
 --#include "ksrc/kinit.lua"
 local thd = krequire("thd")
 local util = krequire("util")
@@ -12,32 +13,39 @@ local component = component
 local computer = computer
 local booted = false
 local zcfg = {}
-
+function log(...)
+	component.proxy(component.list("ocemu")()).log(...)
+end
 local th_i = 0
 local function th_a(func)
 	thd.add("zyneo$"..th_i, func)
 end
 
 local builtins = {}
+--#include "src/zy-neo/utils.lua"
 
 sys.add_lib("zorya", (function()
 
 	local mod_search = {}
 
 	local zy = {}
-	function zy.get_bootlist()
+	--function zy.get_bootlist()
 
-	end
+	--end
 
-	function zy.boot(i)
+	--function zy.boot(i)
-		th_a(zcfg[i][2](zcfg[i][3]))
+	--	th_a(zcfg[i][2](zcfg[i][3]))
-		booted = true
+	--	booted = true
-	end
+	--end
+
+	local loaded_mods = {}
 
 	function zy.loadmod(mod)
+		if (loaded_mods[mod]) then return loaded_mods[mod] end
 		for i=1, #mod_search do
+			log(i, #mod_search, mod)
 			local r = mod_search[i](mod)
-			if r then return r end
+			if r then loaded_mods[mod] = r return r end
 		end
 	end
 
@@ -47,6 +55,7 @@ sys.add_lib("zorya", (function()
 
 	function zy.add_mod_search(func)
 		mod_search[#mod_search+1] = func
+		log(#mod_search)
 	end
 
 	function zy.lkthdn()
@@ -61,15 +70,11 @@ end)())
 
 --#include "src/zy-neo/init.lua"
 
-builtins["menu"] = (function()
---#include "src/zy-neo/builtins/mod_menu/init.lua"
-end)
-
 local function load_lua(src, ...)
 	if (src:sub(1, 4) == "\27ZLS") then
 		src = lzss_decompress(src:sub(5))
 	end
-	return assert(load(src, ...))
+	return load(src, ...)
 end
 
 -- Zorya's handler thread.
@@ -77,23 +82,23 @@ th_a(function()
 	local er
 	xpcall(function()
 		local zy = krequire("zorya")
-		zy.add_mod_search(function(mod) 
-			if (builtins[mod]) then
-				return builtins[mod]
-			end
-		end)
 		zy.add_mod_search(function(mod)
 			if (bfs.exists(".zy2/mods/"..mod..".zy2m")) then
-				return assert(load_lua(bfs.getfile(".zy2/mods/"..mod..".zy2m"), "=.zy2/mods/"..mod..".zy2m")())
+				return load_lua(bfs.getfile(".zy2/mods/"..mod..".zy2m"), "=.zy2/mods/"..mod..".zy2m")()
 			elseif (bfs.exists(".zy2/mods/"..mod.."/init.zy2m")) then
 				return load_lua(bfs.getfile(".zy2/mods/"..mod.."/init.zy2m"), "=.zy2/mods/"..mod.."/init.zy2m")()
 			end
 		end)
+		sys.add_search(function(mod)
+			if (builtins[mod]) then
+				return builtins[mod]
+			end
+		end)
 		sys.add_search(function(mod)
 			if (bfs.exists(".zy2/lib/"..mod..".zy2l")) then
-				return load_lua(bfs.getfile(".zy2/lib/"..mod.."..zy2l"), "=.zy2/lib/"..mod.."..zy2l")()
+				return load_lua(bfs.getfile(".zy2/lib/"..mod..".zy2l"), "=.zy2/lib/"..mod..".zy2l")
 			elseif (bfs.exists(".zy2/lib/"..mod.."/init..zy2l")) then
-				return load_lua(bfs.getfile(".zy2/lib/"..mod.."/init..zy2l"), "=.zy2/lib/"..mod.."/init..zy2l")()
+				return load_lua(bfs.getfile(".zy2/lib/"..mod.."/init.zy2l"), "=.zy2/lib/"..mod.."/init.zy2l")
 			end
 		end)
 		local zycfg = bfs.getfile(".zy2/cfg.lua")

utils/mkluastring.lua

@@ -17,19 +17,20 @@ for i=1, #f do
 	end
 end
 io.stdout:write("\"\n")]]
+local rep = {
+	["\0"] = "\\0",
+	["\\"] = "\\\\",
+	["\""] = "\\\"",
+	["\n"] = "\\n",
+	["\r"] = "\\r",
+	["\t"] = "\\t",
+	[" "] = "\x20"
+}
 local function mkstr(d)
 	local dat = "\""
 	for i=1, #f do
-		if (d:byte(i) == 0) then
+		if (rep[d:sub(i, i)]) then
-			dat = dat .. "\0"
+			dat = dat .. rep[d:sub(i, i)]
-		elseif (d:sub(i,i) == "\\") then
-			dat = dat .. ("\\\\")
-		elseif (d:sub(i,i) == "\"") then
-			dat = dat .. ("\\\"")
-		elseif (d:sub(i,i) == "\n") then
-			dat = dat .. ("\\n")
-		elseif (d:sub(i,i) == "\r") then
-			dat = dat .. ("\\r")
 		else
 			dat = dat .. (d:sub(i,i))
 		end

utils/selfextract.lua

@@ -41,7 +41,7 @@ function lzss_decompress(input)
 
 	return table.concat(output)
 end
-print("Decompressing CPIO...")
+--print("Decompressing CPIO...")
 local code = lzss_decompress(@[{io.stdin:read("*a")}])
 local dat = code
 local tbl = {}

utils/ser.lua

@@ -41,7 +41,7 @@ local characters = {
 }
 local computer = computer or require("computer")
 local fsaddr = args[1] or computer.getBootAddress()
-print(fsaddr)
+--print(fsaddr)
 local component = component or require("component")
 local proxy, list = component.proxy, component.list
 local gpu = proxy(list("gpu")())
@@ -87,6 +87,7 @@ function setBar(pos)
 	gpu.fill(8, (h/2)+1, w-16, 1, " ")
 	gpu.setBackground(2, true)
 	gpu.fill(8, (h/2)+1, ((w-16)/100)*pos, 1, " ")
+	computer.pullSignal(0)
 end
 
 function writeFile(fs, path, data)
@@ -146,6 +147,13 @@ eeprom.setData(fs.address)
 eeprom.setLabel("Zorya NEO BIOS v2.0")
 setBar(100)
 setStatus("Rebooting in 5 seconds...")
+if not fs.exists(".zy2/cfg.lua") then
+	writeFile(fs, ".zy2/cfg.lua", string.format([[local menu = loadmod("menu_classic")
+menu.add("OpenOS on %s", function()
+	return loadmod("loader_openos")("%s")
+end)
+menu.draw()]], fsaddr:sub(1, 3), fsaddr))
+end
 computer = computer or require("computer")
 local stime = computer.uptime()
 while true do

utils/unzlua.lua

@@ -0,0 +1,119 @@
+local f = io.stdin:read("*a")
+if (f:sub(1, 4) ~= "\27ZLS") then io.stderr:write("Not a zlua script!\n") os.exit(1) end
+
+--[[----------------------------------------------------------------------------
+	LZSS - encoder / decoder
+	This is free and unencumbered software released into the public domain.
+	Anyone is free to copy, modify, publish, use, compile, sell, or
+	distribute this software, either in source code form or as a compiled
+	binary, for any purpose, commercial or non-commercial, and by any
+	means.
+	In jurisdictions that recognize copyright laws, the author or authors
+	of this software dedicate any and all copyright interest in the
+	software to the public domain. We make this dedication for the benefit
+	of the public at large and to the detriment of our heirs and
+	successors. We intend this dedication to be an overt act of
+	relinquishment in perpetuity of all present and future rights to this
+	software under copyright law.
+	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 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.
+	For more information, please refer to <http://unlicense.org/>
+--]]----------------------------------------------------------------------------
+--------------------------------------------------------------------------------
+local M = {}
+local string, table = string, table
+
+--------------------------------------------------------------------------------
+local POS_BITS = 12
+local LEN_BITS = 16 - POS_BITS
+local POS_SIZE = 1 << POS_BITS
+local LEN_SIZE = 1 << LEN_BITS
+local LEN_MIN = 3
+
+--------------------------------------------------------------------------------
+function M.compress(input)
+	local offset, output = 1, {}
+	local window = ''
+
+	local function search()
+		for i = LEN_SIZE + LEN_MIN - 1, LEN_MIN, -1 do
+			local str = string.sub(input, offset, offset + i - 1)
+			local pos = string.find(window, str, 1, true)
+			if pos then
+				return pos, str
+			end
+		end
+	end
+
+	while offset <= #input do
+		local flags, buffer = 0, {}
+
+		for i = 0, 7 do
+			if offset <= #input then
+				local pos, str = search()
+				if pos and #str >= LEN_MIN then
+					local tmp = ((pos - 1) << LEN_BITS) | (#str - LEN_MIN)
+					buffer[#buffer + 1] = string.pack('>I2', tmp)
+				else
+					flags = flags | (1 << i)
+					str = string.sub(input, offset, offset)
+					buffer[#buffer + 1] = str
+				end
+				window = string.sub(window .. str, -POS_SIZE)
+				offset = offset + #str
+			else
+				break
+			end
+		end
+
+		if #buffer > 0 then
+			output[#output + 1] = string.char(flags)
+			output[#output + 1] = table.concat(buffer)
+		end
+	end
+
+	return table.concat(output)
+end
+
+--------------------------------------------------------------------------------
+function M.decompress(input)
+	local offset, output = 1, {}
+	local window = ''
+
+	while offset <= #input do
+		local flags = string.byte(input, offset)
+		offset = offset + 1
+
+		for i = 1, 8 do
+			local str = nil
+			if (flags & 1) ~= 0 then
+				if offset <= #input then
+					str = string.sub(input, offset, offset)
+					offset = offset + 1
+				end
+			else
+				if offset + 1 <= #input then
+					local tmp = string.unpack('>I2', input, offset)
+					offset = offset + 2
+					local pos = (tmp >> LEN_BITS) + 1
+					local len = (tmp & (LEN_SIZE - 1)) + LEN_MIN
+					str = string.sub(window, pos, pos + len - 1)
+				end
+			end
+			flags = flags >> 1
+			if str then
+				output[#output + 1] = str
+				window = string.sub(window .. str, -POS_SIZE)
+			end
+		end
+	end
+
+	return table.concat(output)
+end
+
+io.stdout:write(M.decompress(f:sub(5)))