Dependents: mbed-TFT-example-NCS36510 mbed-Accelerometer-example-NCS36510 mbed-Accelerometer-example-NCS36510
features/netsocket/UDPSocket.h@1:f30bdcd2b33b, 2017-02-27 (annotated)
- Committer:
- jacobjohnson
- Date:
- Mon Feb 27 17:45:05 2017 +0000
- Revision:
- 1:f30bdcd2b33b
- Parent:
- 0:098463de4c5d
changed the inputscale from 1 to 7 in analogin_api.c. This will need to be changed later, and accessed from the main level, but for now this allows the adc to read a value from 0 to 3.7V, instead of just up to 1V.;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
group-onsemi | 0:098463de4c5d | 1 | |
group-onsemi | 0:098463de4c5d | 2 | /** \addtogroup netsocket */ |
group-onsemi | 0:098463de4c5d | 3 | /** @{*/ |
group-onsemi | 0:098463de4c5d | 4 | /* UDPSocket |
group-onsemi | 0:098463de4c5d | 5 | * Copyright (c) 2015 ARM Limited |
group-onsemi | 0:098463de4c5d | 6 | * |
group-onsemi | 0:098463de4c5d | 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
group-onsemi | 0:098463de4c5d | 8 | * you may not use this file except in compliance with the License. |
group-onsemi | 0:098463de4c5d | 9 | * You may obtain a copy of the License at |
group-onsemi | 0:098463de4c5d | 10 | * |
group-onsemi | 0:098463de4c5d | 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
group-onsemi | 0:098463de4c5d | 12 | * |
group-onsemi | 0:098463de4c5d | 13 | * Unless required by applicable law or agreed to in writing, software |
group-onsemi | 0:098463de4c5d | 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
group-onsemi | 0:098463de4c5d | 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
group-onsemi | 0:098463de4c5d | 16 | * See the License for the specific language governing permissions and |
group-onsemi | 0:098463de4c5d | 17 | * limitations under the License. |
group-onsemi | 0:098463de4c5d | 18 | */ |
group-onsemi | 0:098463de4c5d | 19 | |
group-onsemi | 0:098463de4c5d | 20 | #ifndef UDPSOCKET_H |
group-onsemi | 0:098463de4c5d | 21 | #define UDPSOCKET_H |
group-onsemi | 0:098463de4c5d | 22 | |
group-onsemi | 0:098463de4c5d | 23 | #include "netsocket/Socket.h" |
group-onsemi | 0:098463de4c5d | 24 | #include "netsocket/NetworkStack.h" |
group-onsemi | 0:098463de4c5d | 25 | #include "netsocket/NetworkInterface.h" |
group-onsemi | 0:098463de4c5d | 26 | #include "rtos/Semaphore.h" |
group-onsemi | 0:098463de4c5d | 27 | |
group-onsemi | 0:098463de4c5d | 28 | |
group-onsemi | 0:098463de4c5d | 29 | /** UDP socket |
group-onsemi | 0:098463de4c5d | 30 | */ |
group-onsemi | 0:098463de4c5d | 31 | class UDPSocket : public Socket { |
group-onsemi | 0:098463de4c5d | 32 | public: |
group-onsemi | 0:098463de4c5d | 33 | /** Create an uninitialized socket |
group-onsemi | 0:098463de4c5d | 34 | * |
group-onsemi | 0:098463de4c5d | 35 | * Must call open to initialize the socket on a network stack. |
group-onsemi | 0:098463de4c5d | 36 | */ |
group-onsemi | 0:098463de4c5d | 37 | UDPSocket(); |
group-onsemi | 0:098463de4c5d | 38 | |
group-onsemi | 0:098463de4c5d | 39 | /** Create a socket on a network interface |
group-onsemi | 0:098463de4c5d | 40 | * |
group-onsemi | 0:098463de4c5d | 41 | * Creates and opens a socket on the network stack of the given |
group-onsemi | 0:098463de4c5d | 42 | * network interface. |
group-onsemi | 0:098463de4c5d | 43 | * |
group-onsemi | 0:098463de4c5d | 44 | * @param stack Network stack as target for socket |
group-onsemi | 0:098463de4c5d | 45 | */ |
group-onsemi | 0:098463de4c5d | 46 | template <typename S> |
group-onsemi | 0:098463de4c5d | 47 | UDPSocket(S *stack) |
group-onsemi | 0:098463de4c5d | 48 | : _pending(1), _read_sem(0), _write_sem(0) |
group-onsemi | 0:098463de4c5d | 49 | { |
group-onsemi | 0:098463de4c5d | 50 | open(stack); |
group-onsemi | 0:098463de4c5d | 51 | } |
group-onsemi | 0:098463de4c5d | 52 | |
group-onsemi | 0:098463de4c5d | 53 | /** Destroy a socket |
group-onsemi | 0:098463de4c5d | 54 | * |
group-onsemi | 0:098463de4c5d | 55 | * Closes socket if the socket is still open |
group-onsemi | 0:098463de4c5d | 56 | */ |
group-onsemi | 0:098463de4c5d | 57 | virtual ~UDPSocket(); |
group-onsemi | 0:098463de4c5d | 58 | |
group-onsemi | 0:098463de4c5d | 59 | /** Send a packet over a UDP socket |
group-onsemi | 0:098463de4c5d | 60 | * |
group-onsemi | 0:098463de4c5d | 61 | * Sends data to the specified address specified by either a domain name |
group-onsemi | 0:098463de4c5d | 62 | * or an IP address and port. Returns the number of bytes sent from the |
group-onsemi | 0:098463de4c5d | 63 | * buffer. |
group-onsemi | 0:098463de4c5d | 64 | * |
group-onsemi | 0:098463de4c5d | 65 | * By default, sendto blocks until data is sent. If socket is set to |
group-onsemi | 0:098463de4c5d | 66 | * non-blocking or times out, NSAPI_ERROR_WOULD_BLOCK is returned |
group-onsemi | 0:098463de4c5d | 67 | * immediately. |
group-onsemi | 0:098463de4c5d | 68 | * |
group-onsemi | 0:098463de4c5d | 69 | * @param host Hostname of the remote host |
group-onsemi | 0:098463de4c5d | 70 | * @param port Port of the remote host |
group-onsemi | 0:098463de4c5d | 71 | * @param data Buffer of data to send to the host |
group-onsemi | 0:098463de4c5d | 72 | * @param size Size of the buffer in bytes |
group-onsemi | 0:098463de4c5d | 73 | * @return Number of sent bytes on success, negative error |
group-onsemi | 0:098463de4c5d | 74 | * code on failure |
group-onsemi | 0:098463de4c5d | 75 | */ |
group-onsemi | 0:098463de4c5d | 76 | nsapi_size_or_error_t sendto(const char *host, uint16_t port, |
group-onsemi | 0:098463de4c5d | 77 | const void *data, nsapi_size_t size); |
group-onsemi | 0:098463de4c5d | 78 | |
group-onsemi | 0:098463de4c5d | 79 | /** Send a packet over a UDP socket |
group-onsemi | 0:098463de4c5d | 80 | * |
group-onsemi | 0:098463de4c5d | 81 | * Sends data to the specified address. Returns the number of bytes |
group-onsemi | 0:098463de4c5d | 82 | * sent from the buffer. |
group-onsemi | 0:098463de4c5d | 83 | * |
group-onsemi | 0:098463de4c5d | 84 | * By default, sendto blocks until data is sent. If socket is set to |
group-onsemi | 0:098463de4c5d | 85 | * non-blocking or times out, NSAPI_ERROR_WOULD_BLOCK is returned |
group-onsemi | 0:098463de4c5d | 86 | * immediately. |
group-onsemi | 0:098463de4c5d | 87 | * |
group-onsemi | 0:098463de4c5d | 88 | * @param address The SocketAddress of the remote host |
group-onsemi | 0:098463de4c5d | 89 | * @param data Buffer of data to send to the host |
group-onsemi | 0:098463de4c5d | 90 | * @param size Size of the buffer in bytes |
group-onsemi | 0:098463de4c5d | 91 | * @return Number of sent bytes on success, negative error |
group-onsemi | 0:098463de4c5d | 92 | * code on failure |
group-onsemi | 0:098463de4c5d | 93 | */ |
group-onsemi | 0:098463de4c5d | 94 | nsapi_size_or_error_t sendto(const SocketAddress &address, |
group-onsemi | 0:098463de4c5d | 95 | const void *data, nsapi_size_t size); |
group-onsemi | 0:098463de4c5d | 96 | |
group-onsemi | 0:098463de4c5d | 97 | /** Receive a packet over a UDP socket |
group-onsemi | 0:098463de4c5d | 98 | * |
group-onsemi | 0:098463de4c5d | 99 | * Receives data and stores the source address in address if address |
group-onsemi | 0:098463de4c5d | 100 | * is not NULL. Returns the number of bytes received into the buffer. |
group-onsemi | 0:098463de4c5d | 101 | * |
group-onsemi | 0:098463de4c5d | 102 | * By default, recvfrom blocks until data is sent. If socket is set to |
group-onsemi | 0:098463de4c5d | 103 | * non-blocking or times out, NSAPI_ERROR_WOULD_BLOCK is returned |
group-onsemi | 0:098463de4c5d | 104 | * immediately. |
group-onsemi | 0:098463de4c5d | 105 | * |
group-onsemi | 0:098463de4c5d | 106 | * @param address Destination for the source address or NULL |
group-onsemi | 0:098463de4c5d | 107 | * @param data Destination buffer for data received from the host |
group-onsemi | 0:098463de4c5d | 108 | * @param size Size of the buffer in bytes |
group-onsemi | 0:098463de4c5d | 109 | * @return Number of received bytes on success, negative error |
group-onsemi | 0:098463de4c5d | 110 | * code on failure |
group-onsemi | 0:098463de4c5d | 111 | */ |
group-onsemi | 0:098463de4c5d | 112 | nsapi_size_or_error_t recvfrom(SocketAddress *address, |
group-onsemi | 0:098463de4c5d | 113 | void *data, nsapi_size_t size); |
group-onsemi | 0:098463de4c5d | 114 | |
group-onsemi | 0:098463de4c5d | 115 | protected: |
group-onsemi | 0:098463de4c5d | 116 | virtual nsapi_protocol_t get_proto(); |
group-onsemi | 0:098463de4c5d | 117 | virtual void event(); |
group-onsemi | 0:098463de4c5d | 118 | |
group-onsemi | 0:098463de4c5d | 119 | volatile unsigned _pending; |
group-onsemi | 0:098463de4c5d | 120 | rtos::Semaphore _read_sem; |
group-onsemi | 0:098463de4c5d | 121 | rtos::Semaphore _write_sem; |
group-onsemi | 0:098463de4c5d | 122 | }; |
group-onsemi | 0:098463de4c5d | 123 | |
group-onsemi | 0:098463de4c5d | 124 | |
group-onsemi | 0:098463de4c5d | 125 | #endif |
group-onsemi | 0:098463de4c5d | 126 | |
group-onsemi | 0:098463de4c5d | 127 | /** @}*/ |