DongEun Koak / NetworkSocketAPI

NetworkSocketAPI

Dependencies:   DnsQuery

Dependents:   HelloWizFi250Interface

Fork of NetworkSocketAPI by NetworkSocketAPI

TCPSocket.h@102:9002476b9136, 2016-04-19 (annotated)

Committer:
Christopher Haster
Date:
Tue Apr 19 18:26:03 2016 -0500
Revision:
102:9002476b9136
Parent:
92:dd5f19874adf
Child:
103:37decbcb1108
Removed is_connected function



- Not supported by TCP/UDP protocols

- Uncommon and less useful with proper error handling

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Christopher Haster 78:0914f9b9b24b 1 /* Socket
Christopher Haster 78:0914f9b9b24b 2 * Copyright (c) 2015 ARM Limited
Christopher Haster 72:6a8b52ee83ed 3 *
Christopher Haster 78:0914f9b9b24b 4 * Licensed under the Apache License, Version 2.0 (the "License");
Christopher Haster 78:0914f9b9b24b 5 * you may not use this file except in compliance with the License.
Christopher Haster 78:0914f9b9b24b 6 * You may obtain a copy of the License at
Christopher Haster 72:6a8b52ee83ed 7 *
Christopher Haster 78:0914f9b9b24b 8 * http://www.apache.org/licenses/LICENSE-2.0
Christopher Haster 72:6a8b52ee83ed 9 *
Christopher Haster 78:0914f9b9b24b 10 * Unless required by applicable law or agreed to in writing, software
Christopher Haster 78:0914f9b9b24b 11 * distributed under the License is distributed on an "AS IS" BASIS,
Christopher Haster 78:0914f9b9b24b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Christopher Haster 78:0914f9b9b24b 13 * See the License for the specific language governing permissions and
Christopher Haster 78:0914f9b9b24b 14 * limitations under the License.
Christopher Haster 72:6a8b52ee83ed 15 */
Christopher Haster 72:6a8b52ee83ed 16
Christopher Haster 72:6a8b52ee83ed 17 #ifndef TCPSOCKET_H
Christopher Haster 72:6a8b52ee83ed 18 #define TCPSOCKET_H
Christopher Haster 72:6a8b52ee83ed 19
Christopher Haster 72:6a8b52ee83ed 20 #include "Socket.h"
Christopher Haster 77:b66a6984ed2d 21 #include "NetworkInterface.h"
Christopher Haster 72:6a8b52ee83ed 22
Christopher Haster 89:b1d417383c0d 23 /** TCP socket connection
Christopher Haster 89:b1d417383c0d 24 */
Christopher Haster 72:6a8b52ee83ed 25 class TCPSocket : public Socket {
Christopher Haster 72:6a8b52ee83ed 26 public:
Christopher Haster 72:6a8b52ee83ed 27 /** TCP socket lifetime
Christopher Haster 89:b1d417383c0d 28 */
Christopher Haster 90:0a988e4abb72 29 TCPSocket();
Christopher Haster 77:b66a6984ed2d 30 TCPSocket(NetworkInterface *iface);
Christopher Haster 90:0a988e4abb72 31
Christopher Haster 90:0a988e4abb72 32 /** Open the socket
Christopher Haster 90:0a988e4abb72 33 * @param iface Interface to open socket on
Christopher Haster 90:0a988e4abb72 34 */
Christopher Haster 90:0a988e4abb72 35 virtual int open(NetworkInterface *iface);
Christopher Haster 72:6a8b52ee83ed 36
Christopher Haster 72:6a8b52ee83ed 37 /** Connects this TCP socket to the server
Christopher Haster 89:b1d417383c0d 38 * @param host The host to connect to. It can either be an IP Address
Christopher Haster 89:b1d417383c0d 39 * or a hostname that will be resolved with DNS
Christopher Haster 89:b1d417383c0d 40 * @param port The host's port to connect to
Christopher Haster 89:b1d417383c0d 41 * @return 0 on success, negative on failure
Christopher Haster 89:b1d417383c0d 42 */
Christopher Haster 79:43a7e8c0d6cc 43 int connect(const char *host, uint16_t port);
Christopher Haster 75:dea0cdb42241 44
Christopher Haster 75:dea0cdb42241 45 /** Connects this TCP socket to the server
Christopher Haster 89:b1d417383c0d 46 * @param address SocketAddress to connect to
Christopher Haster 89:b1d417383c0d 47 * @return 0 on success, negative on failure
Christopher Haster 89:b1d417383c0d 48 */
Christopher Haster 80:9c6673c93082 49 int connect(const SocketAddress &address);
Christopher Haster 72:6a8b52ee83ed 50
Christopher Haster 72:6a8b52ee83ed 51 /** Send data to the remote host
Christopher Haster 89:b1d417383c0d 52 * @param data The buffer to send to the host
Christopher Haster 89:b1d417383c0d 53 * @param size The length of the buffer to send
Christopher Haster 89:b1d417383c0d 54 * @return Number of written bytes on success, negative on failure
Christopher Haster 89:b1d417383c0d 55 */
Christopher Haster 72:6a8b52ee83ed 56 int send(const void *data, unsigned size);
Christopher Haster 72:6a8b52ee83ed 57
Christopher Haster 72:6a8b52ee83ed 58 /** Receive data from the remote host
Christopher Haster 89:b1d417383c0d 59 * @param data The buffer in which to store the data received from the host
Christopher Haster 89:b1d417383c0d 60 * @param size The maximum length of the buffer
Christopher Haster 89:b1d417383c0d 61 * @return Number of received bytes on success, negative on failure
Christopher Haster 89:b1d417383c0d 62 */
Christopher Haster 73:968f7b32278f 63 int recv(void *data, unsigned size);
Christopher Haster 73:968f7b32278f 64
Christopher Haster 79:43a7e8c0d6cc 65 private:
Christopher Haster 79:43a7e8c0d6cc 66 friend class TCPServer;
Christopher Haster 72:6a8b52ee83ed 67 };
Christopher Haster 72:6a8b52ee83ed 68
Christopher Haster 72:6a8b52ee83ed 69 #endif