mirror of https://github.com/ARMmbed/mbed-os.git
74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
/* Socket
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* Copyright (c) 2015 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef TCPSERVER_H
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#define TCPSERVER_H
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#include "Socket.h"
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#include "TCPSocket.h"
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#include "NetworkInterface.h"
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/** TCP Server.
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*/
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class TCPServer : public Socket {
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public:
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/** TCP Server lifetime
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*/
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TCPServer();
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TCPServer(NetworkInterface *iface);
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virtual ~TCPServer();
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/** Open the socket
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* @param iface Interface to open socket on
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*/
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virtual int open(NetworkInterface *iface);
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/** Bind a socket to a specific port
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* @param port The port to listen for incoming connections on
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* @return 0 on success, negative on failure
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*/
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int bind(uint16_t port);
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/** Start listening for incoming connections
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* @param backlog Number of pending connections that can be queued up at any
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* one time [Default: 1]
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* @return 0 on success, negative on failure
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*/
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int listen(int backlog=1);
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/** Accept a new connection.
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* @param socket A TCPSocket instance that will handle the incoming connection.
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* @return 0 on success, negative on failure.
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*/
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int accept(TCPSocket *connection);
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/** Register a callback on when a new connection is ready
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* @param callback Function to call when accept will succeed, may be called in
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* interrupt context.
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*/
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void attach_accept(FunctionPointer callback);
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template <typename T, typename M>
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void attach_accept(T *tptr, M mptr) {
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attach_accept(FunctionPointer(tptr, mptr));
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}
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private:
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FunctionPointer _accept_cb;
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};
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#endif
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