Ilya I
Example program with HTTPServer and sensor data streaming over TCPSockets, using Donatien Garnier's Net APIs and services code on top of LWIP. Files StreamServer.h and .cpp encapsulate streaming over TCPSockets. Broadcast is done by sendToAll(), and all incoming data is echoed back to the client. Echo code can be replaced with some remote control of the streaming interface. See main() that shows how to periodically send some data to all subscribed clients. To subscribe, a client should open a socket at <mbed_ip> port 123. I used few lines in TCL code to set up a quick sink for the data. HTTP files are served on port 80 concurrently to the streaming.
lwip/include/netif/slipif.h@0:e614f7875b60, 2010-06-12 (annotated)
- Committer:
- iva2k
- Date:
- Sat Jun 12 06:01:50 2010 +0000
- Revision:
- 0:e614f7875b60
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| iva2k | 0:e614f7875b60 | 1 | /* |
| iva2k | 0:e614f7875b60 | 2 | * Copyright (c) 2001, Swedish Institute of Computer Science. |
| iva2k | 0:e614f7875b60 | 3 | * All rights reserved. |
| iva2k | 0:e614f7875b60 | 4 | * |
| iva2k | 0:e614f7875b60 | 5 | * Redistribution and use in source and binary forms, with or without |
| iva2k | 0:e614f7875b60 | 6 | * modification, are permitted provided that the following conditions |
| iva2k | 0:e614f7875b60 | 7 | * are met: |
| iva2k | 0:e614f7875b60 | 8 | * 1. Redistributions of source code must retain the above copyright |
| iva2k | 0:e614f7875b60 | 9 | * notice, this list of conditions and the following disclaimer. |
| iva2k | 0:e614f7875b60 | 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| iva2k | 0:e614f7875b60 | 11 | * notice, this list of conditions and the following disclaimer in the |
| iva2k | 0:e614f7875b60 | 12 | * documentation and/or other materials provided with the distribution. |
| iva2k | 0:e614f7875b60 | 13 | * 3. Neither the name of the Institute nor the names of its contributors |
| iva2k | 0:e614f7875b60 | 14 | * may be used to endorse or promote products derived from this software |
| iva2k | 0:e614f7875b60 | 15 | * without specific prior written permission. |
| iva2k | 0:e614f7875b60 | 16 | * |
| iva2k | 0:e614f7875b60 | 17 | * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND |
| iva2k | 0:e614f7875b60 | 18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| iva2k | 0:e614f7875b60 | 19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| iva2k | 0:e614f7875b60 | 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE |
| iva2k | 0:e614f7875b60 | 21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| iva2k | 0:e614f7875b60 | 22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| iva2k | 0:e614f7875b60 | 23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| iva2k | 0:e614f7875b60 | 24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| iva2k | 0:e614f7875b60 | 25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| iva2k | 0:e614f7875b60 | 26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| iva2k | 0:e614f7875b60 | 27 | * SUCH DAMAGE. |
| iva2k | 0:e614f7875b60 | 28 | * |
| iva2k | 0:e614f7875b60 | 29 | * This file is part of the lwIP TCP/IP stack. |
| iva2k | 0:e614f7875b60 | 30 | * |
| iva2k | 0:e614f7875b60 | 31 | * Author: Adam Dunkels <adam@sics.se> |
| iva2k | 0:e614f7875b60 | 32 | * |
| iva2k | 0:e614f7875b60 | 33 | */ |
| iva2k | 0:e614f7875b60 | 34 | #ifndef __NETIF_SLIPIF_H__ |
| iva2k | 0:e614f7875b60 | 35 | #define __NETIF_SLIPIF_H__ |
| iva2k | 0:e614f7875b60 | 36 | |
| iva2k | 0:e614f7875b60 | 37 | #include "lwip/netif.h" |
| iva2k | 0:e614f7875b60 | 38 | |
| iva2k | 0:e614f7875b60 | 39 | #ifdef __cplusplus |
| iva2k | 0:e614f7875b60 | 40 | extern "C" { |
| iva2k | 0:e614f7875b60 | 41 | #endif |
| iva2k | 0:e614f7875b60 | 42 | |
| iva2k | 0:e614f7875b60 | 43 | err_t slipif_init(struct netif * netif); |
| iva2k | 0:e614f7875b60 | 44 | void slipif_poll(struct netif *netif); |
| iva2k | 0:e614f7875b60 | 45 | |
| iva2k | 0:e614f7875b60 | 46 | #ifdef __cplusplus |
| iva2k | 0:e614f7875b60 | 47 | } |
| iva2k | 0:e614f7875b60 | 48 | #endif |
| iva2k | 0:e614f7875b60 | 49 | |
| iva2k | 0:e614f7875b60 | 50 | #endif |
| iva2k | 0:e614f7875b60 | 51 |