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 "connection_wrap.h" 29 30 namespace node { 31 32 class Environment; 33 34 class TCPWrap : public ConnectionWrap<TCPWrap, uv_tcp_t> { 35 public: 36 enum SocketType { 37 SOCKET, 38 SERVER 39 }; 40 41 static v8::MaybeLocal<v8::Object> Instantiate(Environment* env, 42 AsyncWrap* parent, 43 SocketType type); 44 static void Initialize(v8::Local<v8::Object> target, 45 v8::Local<v8::Value> unused, 46 v8::Local<v8::Context> context, 47 void* priv); 48 49 SET_NO_MEMORY_INFO() SET_SELF_SIZE(TCPWrap)50 SET_SELF_SIZE(TCPWrap) 51 std::string MemoryInfoName() const override { 52 switch (provider_type()) { 53 case ProviderType::PROVIDER_TCPWRAP: 54 return "TCPSocketWrap"; 55 case ProviderType::PROVIDER_TCPSERVERWRAP: 56 return "TCPServerWrap"; 57 default: 58 UNREACHABLE(); 59 } 60 } 61 62 private: 63 typedef uv_tcp_t HandleType; 64 65 template <typename T, 66 int (*F)(const typename T::HandleType*, sockaddr*, int*)> 67 friend void GetSockOrPeerName(const v8::FunctionCallbackInfo<v8::Value>&); 68 69 TCPWrap(Environment* env, v8::Local<v8::Object> object, 70 ProviderType provider); 71 72 static void New(const v8::FunctionCallbackInfo<v8::Value>& args); 73 static void SetNoDelay(const v8::FunctionCallbackInfo<v8::Value>& args); 74 static void SetKeepAlive(const v8::FunctionCallbackInfo<v8::Value>& args); 75 static void Bind(const v8::FunctionCallbackInfo<v8::Value>& args); 76 static void Bind6(const v8::FunctionCallbackInfo<v8::Value>& args); 77 static void Listen(const v8::FunctionCallbackInfo<v8::Value>& args); 78 static void Connect(const v8::FunctionCallbackInfo<v8::Value>& args); 79 static void Connect6(const v8::FunctionCallbackInfo<v8::Value>& args); 80 template <typename T> 81 static void Connect(const v8::FunctionCallbackInfo<v8::Value>& args, 82 std::function<int(const char* ip_address, T* addr)> uv_ip_addr); 83 static void Open(const v8::FunctionCallbackInfo<v8::Value>& args); 84 template <typename T> 85 static void Bind( 86 const v8::FunctionCallbackInfo<v8::Value>& args, 87 int family, 88 std::function<int(const char* ip_address, int port, T* addr)> uv_ip_addr); 89 90 #ifdef _WIN32 91 static void SetSimultaneousAccepts( 92 const v8::FunctionCallbackInfo<v8::Value>& args); 93 #endif 94 }; 95 96 97 } // namespace node 98 99 #endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS 100 101 #endif // SRC_TCP_WRAP_H_ 102