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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef PPAPI_SHARED_IMPL_PPB_TCP_SOCKET_SHARED_H_
#define PPAPI_SHARED_IMPL_PPB_TCP_SOCKET_SHARED_H_
#include "ppapi/shared_impl/ppapi_shared_export.h"
namespace ppapi {
class PPAPI_SHARED_EXPORT TCPSocketState {
public:
enum StateType {
// The socket hasn't been bound or connected.
INITIAL,
// The socket has been bound.
BOUND,
// A connection has been established.
CONNECTED,
// An SSL connection has been established.
SSL_CONNECTED,
// The socket is listening.
LISTENING,
// The socket has been closed.
CLOSED
};
// Transitions that will change the socket state. Please note that
// read/write/accept are not included because they don't change the socket
// state.
enum TransitionType { NONE, BIND, CONNECT, SSL_CONNECT, LISTEN, CLOSE };
explicit TCPSocketState(StateType state);
~TCPSocketState();
StateType state() const { return state_; }
void SetPendingTransition(TransitionType pending_transition);
void CompletePendingTransition(bool success);
void DoTransition(TransitionType transition, bool success);
bool IsValidTransition(TransitionType transition) const;
bool IsPending(TransitionType transition) const;
bool IsConnected() const;
bool IsBound() const;
private:
StateType state_;
TransitionType pending_transition_;
};
// TCP socket API versions.
enum TCPSocketVersion {
// PPB_TCPSocket_Private.
TCP_SOCKET_VERSION_PRIVATE,
// PPB_TCPSocket v1.0.
TCP_SOCKET_VERSION_1_0,
// PPB_TCPSocket v1.1 or above.
TCP_SOCKET_VERSION_1_1_OR_ABOVE
};
} // namespace ppapi
#endif // PPAPI_SHARED_IMPL_PPB_TCP_SOCKET_SHARED_H_
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