1*3f982cf4SFabien Sanglard // Copyright 2019 The Chromium Authors. All rights reserved. 2*3f982cf4SFabien Sanglard // Use of this source code is governed by a BSD-style license that can be 3*3f982cf4SFabien Sanglard // found in the LICENSE file. 4*3f982cf4SFabien Sanglard 5*3f982cf4SFabien Sanglard #ifndef PLATFORM_IMPL_SOCKET_STATE_H_ 6*3f982cf4SFabien Sanglard #define PLATFORM_IMPL_SOCKET_STATE_H_ 7*3f982cf4SFabien Sanglard 8*3f982cf4SFabien Sanglard #include <cstdint> 9*3f982cf4SFabien Sanglard #include <memory> 10*3f982cf4SFabien Sanglard #include <string> 11*3f982cf4SFabien Sanglard 12*3f982cf4SFabien Sanglard namespace openscreen { 13*3f982cf4SFabien Sanglard 14*3f982cf4SFabien Sanglard // TcpSocketState should be used by TCP and TLS sockets for indicating 15*3f982cf4SFabien Sanglard // current state. NOTE: socket state transitions should only happen in 16*3f982cf4SFabien Sanglard // the listed order. New states should be added in appropriate order. 17*3f982cf4SFabien Sanglard enum class TcpSocketState { 18*3f982cf4SFabien Sanglard // Socket is not connected. 19*3f982cf4SFabien Sanglard kNotConnected = 0, 20*3f982cf4SFabien Sanglard 21*3f982cf4SFabien Sanglard // Socket is actively listening for incoming connections. 22*3f982cf4SFabien Sanglard kListening, 23*3f982cf4SFabien Sanglard 24*3f982cf4SFabien Sanglard // Socket is currently being connected. 25*3f982cf4SFabien Sanglard kConnecting, 26*3f982cf4SFabien Sanglard 27*3f982cf4SFabien Sanglard // Socket is actively connected to a remote address. 28*3f982cf4SFabien Sanglard kConnected, 29*3f982cf4SFabien Sanglard 30*3f982cf4SFabien Sanglard // The socket connection has been terminated, either by Close() or 31*3f982cf4SFabien Sanglard // by the remote side. 32*3f982cf4SFabien Sanglard kClosed 33*3f982cf4SFabien Sanglard }; 34*3f982cf4SFabien Sanglard 35*3f982cf4SFabien Sanglard } // namespace openscreen 36*3f982cf4SFabien Sanglard 37*3f982cf4SFabien Sanglard #endif // PLATFORM_IMPL_SOCKET_STATE_H_ 38