1 // Copyright Joyent, Inc. and other Node contributors. 2 // 3 // Permission is hereby granted, free of charge, to any person obtaining a 4 // copy of this software and associated documentation files (the 5 // "Software"), to deal in the Software without restriction, including 6 // without limitation the rights to use, copy, modify, merge, publish, 7 // distribute, sublicense, and/or sell copies of the Software, and to permit 8 // persons to whom the Software is furnished to do so, subject to the 9 // following conditions: 10 // 11 // The above copyright notice and this permission notice shall be included 12 // in all copies or substantial portions of the Software. 13 // 14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN 17 // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 18 // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 19 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 20 // USE OR OTHER DEALINGS IN THE SOFTWARE. 21 22 #ifndef SRC_TCP_WRAP_H_ 23 #define SRC_TCP_WRAP_H_ 24 25 #if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS 26 27 #include "async_wrap.h" 28 #include "env.h" 29 #include "connection_wrap.h" 30 31 namespace node { 32 33 class TCPWrap : public ConnectionWrap<TCPWrap, uv_tcp_t> { 34 public: 35 enum SocketType { 36 SOCKET, 37 SERVER 38 }; 39 40 static v8::Local<v8::Object> Instantiate(Environment* env, 41 AsyncWrap* parent, 42 SocketType type); 43 static void Initialize(v8::Local<v8::Object> target, 44 v8::Local<v8::Value> unused, 45 v8::Local<v8::Context> context); 46 47 SET_NO_MEMORY_INFO() SET_SELF_SIZE(TCPWrap)48 SET_SELF_SIZE(TCPWrap) 49 std::string MemoryInfoName() const override { 50 switch (provider_type()) { 51 case ProviderType::PROVIDER_TCPWRAP: 52 return "TCPSocketWrap"; 53 case ProviderType::PROVIDER_TCPSERVERWRAP: 54 return "TCPServerWrap"; 55 default: 56 UNREACHABLE(); 57 } 58 } 59 60 private: 61 typedef uv_tcp_t HandleType; 62 63 template <typename T, 64 int (*F)(const typename T::HandleType*, sockaddr*, int*)> 65 friend void GetSockOrPeerName(const v8::FunctionCallbackInfo<v8::Value>&); 66 67 TCPWrap(Environment* env, v8::Local<v8::Object> object, 68 ProviderType provider); 69 70 static void New(const v8::FunctionCallbackInfo<v8::Value>& args); 71 static void SetNoDelay(const v8::FunctionCallbackInfo<v8::Value>& args); 72 static void SetKeepAlive(const v8::FunctionCallbackInfo<v8::Value>& args); 73 static void Bind(const v8::FunctionCallbackInfo<v8::Value>& args); 74 static void Bind6(const v8::FunctionCallbackInfo<v8::Value>& args); 75 static void Listen(const v8::FunctionCallbackInfo<v8::Value>& args); 76 static void Connect(const v8::FunctionCallbackInfo<v8::Value>& args); 77 static void Connect6(const v8::FunctionCallbackInfo<v8::Value>& args); 78 template <typename T> 79 static void Connect(const v8::FunctionCallbackInfo<v8::Value>& args, 80 std::function<int(const char* ip_address, T* addr)> uv_ip_addr); 81 static void Open(const v8::FunctionCallbackInfo<v8::Value>& args); 82 template <typename T> 83 static void Bind( 84 const v8::FunctionCallbackInfo<v8::Value>& args, 85 int family, 86 std::function<int(const char* ip_address, int port, T* addr)> uv_ip_addr); 87 88 #ifdef _WIN32 89 static void SetSimultaneousAccepts( 90 const v8::FunctionCallbackInfo<v8::Value>& args); 91 #endif 92 }; 93 94 95 } // namespace node 96 97 #endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS 98 99 #endif // SRC_TCP_WRAP_H_ 100