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 ExternalReferenceRegistry; 33 class Environment; 34 35 class TCPWrap : public ConnectionWrap<TCPWrap, uv_tcp_t> { 36 public: 37 enum SocketType { 38 SOCKET, 39 SERVER 40 }; 41 42 static v8::MaybeLocal<v8::Object> Instantiate(Environment* env, 43 AsyncWrap* parent, 44 SocketType type); 45 static void Initialize(v8::Local<v8::Object> target, 46 v8::Local<v8::Value> unused, 47 v8::Local<v8::Context> context, 48 void* priv); 49 static void RegisterExternalReferences(ExternalReferenceRegistry* registry); 50 51 SET_NO_MEMORY_INFO() SET_SELF_SIZE(TCPWrap)52 SET_SELF_SIZE(TCPWrap) 53 const char* MemoryInfoName() const override { 54 switch (provider_type()) { 55 case ProviderType::PROVIDER_TCPWRAP: 56 return "TCPSocketWrap"; 57 case ProviderType::PROVIDER_TCPSERVERWRAP: 58 return "TCPServerWrap"; 59 default: 60 UNREACHABLE(); 61 } 62 } 63 64 private: 65 typedef uv_tcp_t HandleType; 66 67 template <typename T, 68 int (*F)(const typename T::HandleType*, sockaddr*, int*)> 69 friend void GetSockOrPeerName(const v8::FunctionCallbackInfo<v8::Value>&); 70 71 TCPWrap(Environment* env, v8::Local<v8::Object> object, 72 ProviderType provider); 73 74 static void New(const v8::FunctionCallbackInfo<v8::Value>& args); 75 static void SetNoDelay(const v8::FunctionCallbackInfo<v8::Value>& args); 76 static void SetKeepAlive(const v8::FunctionCallbackInfo<v8::Value>& args); 77 static void Bind(const v8::FunctionCallbackInfo<v8::Value>& args); 78 static void Bind6(const v8::FunctionCallbackInfo<v8::Value>& args); 79 static void Listen(const v8::FunctionCallbackInfo<v8::Value>& args); 80 static void Connect(const v8::FunctionCallbackInfo<v8::Value>& args); 81 static void Connect6(const v8::FunctionCallbackInfo<v8::Value>& args); 82 template <typename T> 83 static void Connect(const v8::FunctionCallbackInfo<v8::Value>& args, 84 std::function<int(const char* ip_address, T* addr)> uv_ip_addr); 85 static void Open(const v8::FunctionCallbackInfo<v8::Value>& args); 86 template <typename T> 87 static void Bind( 88 const v8::FunctionCallbackInfo<v8::Value>& args, 89 int family, 90 std::function<int(const char* ip_address, int port, T* addr)> uv_ip_addr); 91 static void Reset(const v8::FunctionCallbackInfo<v8::Value>& args); 92 int Reset(v8::Local<v8::Value> close_callback = v8::Local<v8::Value>()); 93 94 #ifdef _WIN32 95 static void SetSimultaneousAccepts( 96 const v8::FunctionCallbackInfo<v8::Value>& args); 97 #endif 98 }; 99 100 101 } // namespace node 102 103 #endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS 104 105 #endif // SRC_TCP_WRAP_H_ 106