Add Network draft. Format Vector

.gitignore

@@ -0,0 +1,2 @@
+*.exe
+

libnetwork.lua

@@ -0,0 +1,59 @@
+function socket() -- Allocate a new socket
+
+end
+
+function connect(sfd,remote_tag,port) -- Connect to a remote device
+
+end
+
+function bind(sfd,port) -- Bind socket at specific port
+
+end
+
+function listen(sfd,sz) -- Set size of queue for waiting connections
+
+end
+
+function accept(sfd) -- Accept Connection
+
+end
+
+function send(sfd,...) -- Standard Network I/O
+
+end
+
+function recv(sfd) -- Standard Network I/O
+
+end
+
+function shutdown(sfd) -- Close Socket
+
+end
+
+function close(sfd) -- Close Socket
+
+end
+
+function do_dhcp_client() -- Connect to DHCP Server and try to get a tag.
+
+end
+
+function do_arp_broadcast() -- ARP: Broadcast tag and uuid information of this device
+
+end
+
+function arp_listener() -- ARP: Listen to arp broadcast and record informations. Notice that this listener also replies to specific arp-request
+
+end
+
+function do_arp_query() -- ARP: Query uuid with tag, will send arp-request
+
+end
+
+function run_arp() -- Start ARP Services in background
+
+end
+
+function run_dhcp_client() -- Start DHCP Client in background
+
+end

vector.lua

@@ -29,7 +29,8 @@ self.sz=self.sz+1
 end
 
 function Vector:pop_back()
-if(self:empty()) then return nil
+    if (self:empty()) then
+        return nil
     else
         local val = self.bus[self.sz - 1]
         self.bus[self.sz - 1] = nil
@@ -39,14 +40,18 @@ end
 end
 
 function Vector:front()
-if(self:empty()) then return nil
-else return self.bus[0]
+    if (self:empty()) then
+        return nil
+    else
+        return self.bus[0]
     end
 end
 
 function Vector:back()
-if(self:empty()) then return nil
-else return self.bus[self.sz-1]
+    if (self:empty()) then
+        return nil
+    else
+        return self.bus[self.sz - 1]
     end
 end
 
@@ -55,11 +60,16 @@ self:_reset()
 end
 
 function Vector:at(index)
-if(type(index) ~= "number") then return nil
-elseif(self:empty()) then return nil
-elseif(index<0) then return nil
-elseif(index>=self.sz) then return nil
-else return self.bus[index]
+    if (type(index) ~= "number") then
+        return nil
+    elseif (self:empty()) then
+        return nil
+    elseif (index < 0) then
+        return nil
+    elseif (index >= self.sz) then
+        return nil
+    else
+        return self.bus[index]
     end
 end
 
@@ -68,9 +78,12 @@ return self.sz
 end
 
 function Vector:insert_after(index, val)
-if(type(index) ~= "number") then return nil
-elseif(index>=self.sz) then return nil
-elseif(index<-1) then return nil
+    if (type(index) ~= "number") then
+        return nil
+    elseif (index >= self.sz) then
+        return nil
+    elseif (index < -1) then
+        return nil
     else
         for i = self.sz - 1, index + 1, -1 do
             self.bus[i + 1] = self.bus[i]
@@ -81,9 +94,12 @@ end
 end
 
 function Vector:erase(index)
-if(type(index) ~= "number") then return nil
-elseif(index>=self.sz) then return nil
-elseif(index<0) then return nil
+    if (type(index) ~= "number") then
+        return nil
+    elseif (index >= self.sz) then
+        return nil
+    elseif (index < 0) then
+        return nil
     else
         for i = index + 1, self.sz - 1, 1 do
             self.bus[i - 1] = self.bus[i]