From 36621e6be9604517c900adc0d97665e975c2b325 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Wed, 22 Aug 2018 13:58:13 +0800
Subject: *update

---
 src/lua/modules/net/socket.cpp | 127 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 src/lua/modules/net/socket.cpp

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

diff --git a/src/lua/modules/net/socket.cpp b/src/lua/modules/net/socket.cpp
new file mode 100644
index 0000000..6d3fdfb
--- /dev/null
+++ b/src/lua/modules/net/socket.cpp
@@ -0,0 +1,127 @@
+#include "lua/modules/luax.h"
+#include "lua/modules/types.h"
+#include "lua/common/common.h"
+#include "libjin/jin.h"
+#include "Buffer.h"
+
+namespace jin
+{
+namespace lua
+{
+
+	using namespace jin::net;
+	using namespace lua::net;
+
+    const int BUFFER_SIZE = 1024;
+
+    static inline Ref<Socket>& checkSocket(lua_State* L, int pos = 1)
+    {
+        Proxy* proxy = (Proxy*)luax_checktype(L, pos, JIN_NETWORK_SOCKET);
+		return proxy->getRef<Socket>();
+    }
+
+    static inline Ref<Buffer>& checkNetBuffer(lua_State* L, int pos = 1)
+    {
+        Proxy* proxy = (Proxy*)luax_checktype(L, pos, JIN_NETWORK_BUFFER);
+		return proxy->getRef<Buffer>();
+    }
+
+    // return net.Socket
+    static int l_accept(lua_State* L) 
+    {
+		Ref<Socket>& socket = checkSocket(L);
+        Socket* client = socket->accept();
+        Proxy* proxy = (Proxy*)luax_newinstance(L, JIN_NETWORK_SOCKET, sizeof(Proxy));
+        proxy->bind(new Ref<Socket>(client, JIN_NETWORK_SOCKET));
+        return 1;
+    }
+    
+    // return net.Buffer
+    static int l_receive(lua_State* L) 
+    {
+		Ref<Socket>& socket = checkSocket(L);
+        char buffer[BUFFER_SIZE] = {0};
+        int size = socket->receive(buffer, BUFFER_SIZE);
+        Proxy* proxy = (Proxy*)luax_newinstance(L, JIN_NETWORK_BUFFER, sizeof(Proxy));
+        net::Buffer* netBuffer = new net::Buffer(buffer, size);
+        proxy->bind(new Ref<Buffer>(netBuffer, JIN_NETWORK_BUFFER));
+        return 1;
+    }
+    
+    // Socket:receiveFrom(address, port)
+    static int l_receiveFrom(lua_State* L) 
+    {
+		Ref<Socket>& 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 = (Proxy*)luax_newinstance(L, JIN_NETWORK_BUFFER, sizeof(Proxy));
+        proxy->bind(new Ref<Buffer>(netBuffer, JIN_NETWORK_BUFFER));
+        return 1;
+    }
+
+    // Socket:send(net.Buffer) -> data_length
+    static int l_send(lua_State* L) 
+    {
+		Ref<Socket>& socket = checkSocket(L);
+		Ref<Buffer>& ref = checkNetBuffer(L, 2);
+        int len = socket->send(ref->buffer, ref->size);
+        luax_pushinteger(L, len);
+        return 1;
+    }
+    
+    // Socket:sendTo(address, port, net.Buffer)
+    static int l_sendTo(lua_State* L) 
+    {
+		Ref<Socket>& socket = checkSocket(L);
+        int address = luax_checkinteger(L, 2);
+        int port = luax_checkinteger(L, 3);
+		Ref<Buffer>& buffer = checkNetBuffer(L, 4);
+        socket->sendTo(buffer->buffer, buffer->size, address, port);
+        return 0;
+    }
+    
+    static int l_close(lua_State* L) 
+    {
+		Ref<Socket>& socket = checkSocket(L);
+        socket->close();
+        return 0;
+    }
+
+    static int l_configBlocking(lua_State* L) 
+    {
+		Ref<Socket>& socket = checkSocket(L);
+        bool blocking = luax_checkbool(L, 2);
+        socket->configureBlocking(blocking);
+        return 0;
+    }
+
+    static int l_gc(lua_State* L)
+    {
+        Proxy* proxy = (Proxy*)luax_checktype(L, 1, JIN_NETWORK_SOCKET);
+        proxy->release();
+        return 0;
+    }
+
+    static const 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                }
+    };
+
+    int luaopen_Socket(lua_State* L)
+    {
+        luax_newtype(L, JIN_NETWORK_SOCKET, socket_function);
+        return 0;
+    }
+
+} // lua
+} // jin
\ No newline at end of file
-- 
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