1 //----------------------------------------------------------------------
2 // Copyright (C) 2006 - 2009 by the FRESCOR consortium:
4 // Universidad de Cantabria, SPAIN
5 // University of York, UK
6 // Scuola Superiore Sant'Anna, ITALY
7 // Kaiserslautern University, GERMANY
8 // Univ. Politecnica Valencia, SPAIN
9 // Czech Technical University in Prague, CZECH REPUBLIC
11 // Thales Communication S.A. FRANCE
12 // Visual Tools S.A. SPAIN
13 // Rapita Systems Ltd UK
16 // See http://www.frescor.org
18 // The FRESCOR project (FP6/2005/IST/5-034026) is funded
19 // in part by the European Union Sixth Framework Programme
20 // The European Union is not liable of any use that may be
24 // based on previous work (FSF) done in the FIRST project
26 // Copyright (C) 2005 Mälardalen University, SWEDEN
27 // Scuola Superiore S.Anna, ITALY
28 // Universidad de Cantabria, SPAIN
29 // University of York, UK
31 // This file is part of FNA (Frescor Network Adaptation)
33 // FNA is free software; you can redistribute it and/or modify it
34 // under terms of the GNU General Public License as published by the
35 // Free Software Foundation; either version 2, or (at your option) any
36 // later version. FNA is distributed in the hope that it will be
37 // useful, but WITHOUT ANY WARRANTY; without even the implied warranty
38 // of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
39 // General Public License for more details. You should have received a
40 // copy of the GNU General Public License along with FNA; see file
41 // COPYING. If not, write to the Free Software Foundation, 675 Mass Ave,
42 // Cambridge, MA 02139, USA.
44 // As a special exception, including FNA header files in a file,
45 // instantiating FNA generics or templates, or linking other files
46 // with FNA objects to produce an executable application, does not
47 // by itself cause the resulting executable application to be covered
48 // by the GNU General Public License. This exception does not
49 // however invalidate any other reasons why the executable file might be
50 // covered by the GNU Public License.
51 // -----------------------------------------------------------------------
52 // mgcc test_frescan_servers_send_basic.c -L. -lfrescan -o mprogram_wifi2
53 // mgcc test_frescan_servers_send_basic.c -DSENDER -L. -lfrescan -o mprogram_wifi1
55 #include <stdio.h> // perror
56 #include <stdlib.h> // exit
57 #include <unistd.h> // sleep
60 #include "frescan_servers.h"
62 #define PUT_ERROR(s) {perror (s); exit (-1);}
67 // #define ENABLE_LOGGING
75 #include <drivers/console_switcher.h>
76 #include <misc/logger.h>
78 #define LOG_DEVICE LOG_ETHERNET
84 printf(" press Enter...");
91 frescan_send_params_t params;
94 frescan_init_params_t init_params;
95 frescan_server_params_t server_params, server_params_read;
96 frescan_budget_t current_budget;
99 ret = logger_init(LOG_DEVICE);
101 printf("Changing to membuffer console\n");
102 MEMBUFFER_CONSOLE_INIT();
105 printf(">> Initializing FRESCAN\n");
107 init_params.net = NETWORK;
108 init_params.node = LOCAL_NODE;
109 init_params.tx_fp_max_prio = 10;
110 init_params.rx_num_of_channels = 5;
111 init_params.rx_channel_max_prio = NULL;
113 ret = frescan_init(&init_params);
114 if (ret != 0) PUT_ERROR ("could not init FRESCAN");
116 printf(">> Creating a Server\n");
118 server_params.budget = 3;
119 server_params.period.tv_sec = 3;
120 server_params.period.tv_nsec = 0;
121 server_params.prio = 4;
123 ret = frescan_servers_create(NETWORK,
126 if (ret != 0) PUT_ERROR ("could not create server");
128 printf(">> Getting data from Server\n");
130 ret = frescan_servers_get_data(NETWORK,
133 if (ret != 0) PUT_ERROR ("could not get data from server");
135 printf("params: C = %d\n T = (%d, %d) P = %d\n",
136 server_params_read.budget,
137 server_params_read.period.tv_sec,
138 server_params_read.period.tv_nsec,
139 server_params_read.prio);
141 printf(">> Getting current_budget from Server\n");
143 ret = frescan_servers_get_current_budget(NETWORK,
146 if (ret != 0) PUT_ERROR ("could not get current_budget");
148 printf("current_budget = %d\n", current_budget);
150 printf(">> Enter in loop for sending packets\n");
152 params.net = NETWORK;
155 params.flags = FRESCAN_SS | FRESCAN_ASYNC;
159 for (i=0; i<=2; i++) {
160 written = snprintf(msg, sizeof(msg),
161 "his number is: %d", i);
163 ret = frescan_send(¶ms, (uint8_t *)msg, written);
164 if (ret != 0) PUT_ERROR ("could not send message\n");
165 printf("SENT: %d\n", i);
167 ret = frescan_servers_get_current_budget
168 (NETWORK, params.ss, ¤t_budget);
169 if (ret != 0) PUT_ERROR ("could not get current_budget");
170 printf("current_budget = %d\n", current_budget);
173 ret = frescan_servers_get_current_budget
174 (NETWORK, params.ss, ¤t_budget);
175 if (ret != 0) PUT_ERROR ("could not get current_budget");
176 printf("current_budget = %d\n", current_budget);
178 #ifdef ENABLE_LOGGING
179 while (logger_manual_call() > 0);
193 frescan_recv_params_t params;
197 frescan_init_params_t init_params;
200 init_params.net = NETWORK;
201 init_params.node = LOCAL_NODE;
202 init_params.tx_fp_max_prio = 10;
203 init_params.rx_num_of_channels = 5;
204 init_params.rx_channel_max_prio = NULL;
206 ret = frescan_init(&init_params);
207 if (ret != 0) PUT_ERROR ("could not init FRESCAN");
209 printf("FRESCAN initialized\n");
211 params.net = NETWORK;
213 params.flags = FRESCAN_SYNC;
216 printf("RECEIVING...\n");
217 ret = frescan_recv(¶ms, (uint8_t *)msg, sizeof(msg),
218 &recv_bytes, &from, &prio);
219 if (ret != 0) PUT_ERROR ("could not send message");
221 msg[recv_bytes] = '\0';
222 printf("RECEIVED: %s with prio:%u\n", msg, prio);
224 // for (i=0; i<recv_bytes; i++) {
225 // printf("msg[%d] = 0x%X;\n", i, msg[i]);