| 1 | /*
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more
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| 3 | * contributor license agreements. See the NOTICE file distributed with
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| 4 | * this work for additional information regarding copyright ownership.
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| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0
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| 6 | * (the "License"); you may not use this file except in compliance with
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| 7 | * the License. You may obtain a copy of the License at
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| 8 | *
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0
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| 10 | *
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| 11 | * Unless required by applicable law or agreed to in writing, software
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 14 | * See the License for the specific language governing permissions and
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| 15 | * limitations under the License.
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| 16 | */
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| 17 |
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| 18 | #ifndef _LOG4CXX_HELPERS_SOCKET_H
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| 19 | #define _LOG4CXX_HELPERS_SOCKET_H
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| 20 |
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| 21 | extern "C" {
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| 22 | struct apr_socket_t;
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| 23 | }
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| 24 |
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| 25 |
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| 26 | #include <log4cxx/helpers/inetaddress.h>
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| 27 | #include <log4cxx/helpers/pool.h>
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| 28 |
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| 29 |
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| 30 | namespace log4cxx
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| 31 | {
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| 32 | namespace helpers
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| 33 | {
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| 34 | class ByteBuffer;
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| 35 | /**
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| 36 | <p>This class implements client sockets (also called just "sockets"). A socket
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| 37 | is an endpoint for communication between two machines.
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| 38 | <p>The actual work of the socket is performed by an instance of the SocketImpl
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| 39 | class. An application, by changing the socket factory that creates the socket
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| 40 | implementation, can configure itself to create sockets appropriate to the
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| 41 | local firewall.
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| 42 | */
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| 43 | class LOG4CXX_EXPORT Socket : public helpers::ObjectImpl
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| 44 | {
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| 45 | public:
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| 46 | DECLARE_ABSTRACT_LOG4CXX_OBJECT(Socket)
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| 47 | BEGIN_LOG4CXX_CAST_MAP()
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| 48 | LOG4CXX_CAST_ENTRY(Socket)
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| 49 | END_LOG4CXX_CAST_MAP()
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| 50 |
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| 51 | /** Creates a stream socket and connects it to the specified port
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| 52 | number at the specified IP address.
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| 53 | */
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| 54 | Socket(InetAddressPtr& address, int port);
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| 55 | Socket(apr_socket_t* socket, apr_pool_t* pool);
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| 56 | ~Socket();
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| 57 |
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| 58 | size_t write(ByteBuffer&);
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| 59 |
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| 60 | /** Closes this socket. */
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| 61 | void close();
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| 62 |
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| 63 | /** Returns the value of this socket's address field. */
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| 64 | InetAddressPtr getInetAddress() const;
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| 65 |
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| 66 | /** Returns the value of this socket's port field. */
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| 67 | int getPort() const;
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| 68 | private:
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| 69 | Socket(const Socket&);
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| 70 | Socket& operator=(const Socket&);
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| 71 |
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| 72 | Pool pool;
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| 73 |
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| 74 | apr_socket_t* socket;
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| 75 |
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| 76 |
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| 77 | /** The IP address of the remote end of this socket. */
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| 78 | InetAddressPtr address;
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| 79 |
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| 80 | /** The port number on the remote host to which
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| 81 | this socket is connected. */
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| 82 | int port;
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| 83 | };
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| 84 |
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| 85 | LOG4CXX_PTR_DEF(Socket);
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| 86 |
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| 87 | } // namespace helpers
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| 88 | } // namespace log4cxx
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| 89 |
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| 90 | #endif // _LOG4CXX_HELPERS_SOCKET_H
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