From 831e814ce9bdb84e86c06c4a52008f6bdaaa00d6 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Fri, 16 Nov 2018 00:24:51 +0800
Subject: =?UTF-8?q?*=E5=90=88=E5=B9=B6master=E5=88=B0minimal=E5=88=86?=
 =?UTF-8?q?=E6=94=AF?=
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---
 src/lua/modules/net/je_lua_socket.cpp | 129 ++++++++++++++++++++++++++++++++++
 1 file changed, 129 insertions(+)
 create mode 100644 src/lua/modules/net/je_lua_socket.cpp

(limited to 'src/lua/modules/net/je_lua_socket.cpp')

diff --git a/src/lua/modules/net/je_lua_socket.cpp b/src/lua/modules/net/je_lua_socket.cpp
new file mode 100644
index 0000000..db170e4
--- /dev/null
+++ b/src/lua/modules/net/je_lua_socket.cpp
@@ -0,0 +1,129 @@
+#include "lua/modules/luax.h"
+
+#include "lua/common/je_lua_common.h"
+#include "libjin/jin.h"
+#include "je_lua_buffer.h"
+
+using namespace JinEngine::Net;
+using namespace JinEngine::Lua::Net;
+
+namespace JinEngine
+{
+    namespace Lua
+    {
+
+        const char* Jin_Lua_Socket = "Socket";
+
+	    typedef Shared<Socket>& SharedSocket;
+
+        const int BUFFER_SIZE = 1024;
+
+        LUA_IMPLEMENT inline SharedSocket checkSocket(lua_State* L, int pos = 1)
+        {
+            Proxy* proxy = (Proxy*)luax_checktype(L, pos, Jin_Lua_Socket);
+		    return proxy->getShared<Socket>();
+        }
+
+        LUA_IMPLEMENT inline Shared<Buffer>& checkNetBuffer(lua_State* L, int pos = 1)
+        {
+            Proxy* proxy = (Proxy*)luax_checktype(L, pos, Jin_Lua_Buffer);
+		    return proxy->getShared<Buffer>();
+        }
+
+        // return net.Socket
+        LUA_IMPLEMENT int l_accept(lua_State* L) 
+        {
+		    SharedSocket socket = checkSocket(L);
+            Socket* client = socket->accept();
+            Proxy* proxy = luax_newinstance(L, Jin_Lua_Socket);
+            proxy->bind(new Shared<Socket>(client, Jin_Lua_Socket));
+            return 1;
+        }
+    
+        // return net.Buffer
+        LUA_IMPLEMENT int l_receive(lua_State* L) 
+        {
+		    SharedSocket socket = checkSocket(L);
+            char buffer[BUFFER_SIZE] = {0};
+            int size = socket->receive(buffer, BUFFER_SIZE);
+            Proxy* proxy = luax_newinstance(L, Jin_Lua_Buffer);
+            Net::Buffer* netBuffer = new Net::Buffer(buffer, size);
+            proxy->bind(new Shared<Buffer>(netBuffer, Jin_Lua_Buffer));
+            return 1;
+        }
+    
+        // Socket:receiveFrom(address, port)
+        LUA_IMPLEMENT int l_receiveFrom(lua_State* L) 
+        {
+		    SharedSocket socket = checkSocket(L);
+            int address = luax_checkinteger(L, 2);
+            int port = luax_checkinteger(L, 3);
+            char buffer[BUFFER_SIZE];
+            int size = socket->receiveFrom(buffer, BUFFER_SIZE, address, port);
+            Net::Buffer* netBuffer = new Net::Buffer(buffer, size);
+            Proxy* proxy = luax_newinstance(L, Jin_Lua_Buffer);
+            proxy->bind(new Shared<Buffer>(netBuffer, Jin_Lua_Buffer));
+            return 1;
+        }
+
+        // Socket:send(net.Buffer) -> data_length
+        LUA_IMPLEMENT int l_send(lua_State* L) 
+        {
+		    SharedSocket socket = checkSocket(L);
+		    Shared<Buffer>& shared = checkNetBuffer(L, 2);
+            int len = socket->send(shared->buffer, shared->size);
+            luax_pushinteger(L, len);
+            return 1;
+        }
+    
+        // Socket:sendTo(address, port, net.Buffer)
+        LUA_IMPLEMENT int l_sendTo(lua_State* L) 
+        {
+		    SharedSocket socket = checkSocket(L);
+            int address = luax_checkinteger(L, 2);
+            int port = luax_checkinteger(L, 3);
+		    Shared<Buffer>& buffer = checkNetBuffer(L, 4);
+            socket->sendTo(buffer->buffer, buffer->size, address, port);
+            return 0;
+        }
+    
+        LUA_IMPLEMENT int l_close(lua_State* L) 
+        {
+		    SharedSocket socket = checkSocket(L);
+            socket->close();
+            return 0;
+        }
+
+        LUA_IMPLEMENT int l_configBlocking(lua_State* L) 
+        {
+		    SharedSocket socket = checkSocket(L);
+            bool blocking = luax_checkbool(L, 2);
+            socket->configureBlocking(blocking);
+            return 0;
+        }
+
+        LUA_IMPLEMENT int l_gc(lua_State* L)
+        {
+            Proxy* proxy = (Proxy*)luax_checktype(L, 1, Jin_Lua_Socket);
+            proxy->release();
+            return 0;
+        }
+
+        LUA_EXPORT void luaopen_Socket(lua_State* L)
+        {
+            luaL_Reg socket_function[] = {
+                { "__gc",           l_gc             },
+                { "accept",         l_accept         },
+                { "receive",        l_receive        },
+                { "receiveFrom",    l_receiveFrom    },
+                { "send",           l_send           },
+                { "sendTo",         l_sendTo         },
+                { "close",          l_close          },
+                { "configBlocking", l_configBlocking },
+                { 0,                0                }
+            };
+            luax_newtype(L, Jin_Lua_Socket, socket_function);
+        }
+
+    } // namespace Lua
+} // namespace JinEngine
\ No newline at end of file
-- 
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