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// -*- Mode: C++; -*-
// Package : omniORB
// connectionInfo.h Created on: 2018/08/28
// Author : Duncan Grisby (dgrisby)
//
// Copyright (C) 2018-2019 Apasphere Ltd.
//
// This file is part of the omniORB library
//
// The omniORB library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library. If not, see http://www.gnu.org/licenses/
//
// Description:
// omniORB connection information hook
#ifndef _OMNIORB_CONNECTIONINFO_H_
#define _OMNIORB_CONNECTIONINFO_H_
#ifdef _core_attr
# error "A local CPP macro _core_attr has already been defined."
#endif
#if defined(_OMNIORB_LIBRARY)
# define _core_attr
#else
# define _core_attr _OMNIORB_NTDLL_IMPORT
#endif
OMNI_NAMESPACE_BEGIN(omni)
class ConnectionInfo {
public:
// ConnectionInfo abstract class. Provide an implementation of this
// to receive callbacks with connection event information.
enum ConnectionEvent {
// Generic events
BIND = 0x01,
ACCEPTED_CONNECTION = 0x02,
TRY_CONNECT = 0x03,
CONNECTED = 0x04,
CONNECT_FAILED = 0x05,
SEND_FAILED = 0x06,
RECV_FAILED = 0x07,
CONNECT_TIMED_OUT = 0x08,
SEND_TIMED_OUT = 0x09,
RECV_TIMED_OUT = 0x0a,
CLOSED = 0x0b,
RESOLVE_NAME = 0x0c,
NAME_RESOLVED = 0x0d,
NAME_RESOLUTION_FAILED = 0x0e,
// TLS / SSL events
TRY_TLS_CONNECT = 0x101,
TLS_CONNECTED = 0x102,
TLS_CONNECT_FAILED = 0x103,
TLS_CONNECT_TIMED_OUT = 0x104,
TRY_TLS_ACCEPT = 0x105,
TLS_ACCEPTED = 0x106,
TLS_ACCEPT_FAILED = 0x107,
TLS_ACCEPT_TIMED_OUT = 0x108,
TLS_PEER_CERT = 0x109,
TLS_PEER_VERIFIED = 0x10a,
TLS_PEER_NOT_VERIFIED = 0x10b,
TLS_PEER_IDENTITY = 0x10c,
// HTTP events
CONNECT_TO_PROXY = 0x201,
PROXY_CONNECT_REQUEST = 0x202,
PROXY_REQUIRES_AUTH = 0x203,
SEND_HTTP_ERROR = 0x204,
RECV_HTTP_ERROR = 0x205,
HTTP_BUFFER_FULL = 0x206,
SEND_WEBSOCKET_REQ = 0x207,
RECV_WEBSOCKET_REQ = 0x208,
SEND_WEBSOCKET_ACK = 0x209,
RECV_WEBSOCKET_ACK = 0x20a,
RECV_WEBSOCKET_REJECT = 0x20b,
// HTTP crypto
SEND_SESSION_KEY = 0x301,
RECEIVED_SESSION_KEY = 0x302,
CRYPTO_CLIENT_UNKNOWN = 0x303,
INVALID_SESSION_KEY = 0x304
};
static _core_attr ConnectionInfo* singleton;
virtual void event(ConnectionEvent evt,
CORBA::Boolean is_error,
const char* addr,
const char* info) = 0;
static const char* toString(ConnectionEvent event);
static inline void set(ConnectionEvent evt,
CORBA::Boolean is_error,
const char* addr,
const char* info = 0)
{
if (singleton)
singleton->event(evt, is_error, addr, info);
}
virtual ~ConnectionInfo();
};
class LoggingConnectionInfo : public ConnectionInfo {
public:
// Implementation of ConnectionInfo that logs to the omniORB logger
// with a prefix.
inline LoggingConnectionInfo(CORBA::Boolean errors_only = 0,
const char* prefix = "Conn info: ")
: pd_errors_only(errors_only), pd_prefix(prefix)
{}
virtual void event(ConnectionEvent evt,
CORBA::Boolean is_error,
const char* addr,
const char* info);
private:
CORBA::Boolean pd_errors_only;
const char* pd_prefix;
};
OMNI_NAMESPACE_END(omni)
#undef _core_attr
#endif // _OMNIORB_CONNECTIONINFO_H_
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