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1 office 1 /**
2 * @file fairqueue_test2.c
3 * @author Ambroz Bizjak <ambrop7@gmail.com>
4 *
5 * @section LICENSE
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of the author nor the
15 * names of its contributors may be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29  
30 #include <string.h>
31  
32 #include <misc/debug.h>
33 #include <system/BReactor.h>
34 #include <base/BLog.h>
35 #include <system/BTime.h>
36 #include <flow/PacketPassFairQueue.h>
37 #include <examples/FastPacketSource.h>
38 #include <examples/RandomPacketSink.h>
39  
40 #define SINK_TIMER 0
41  
42 int main ()
43 {
44 // initialize logging
45 BLog_InitStdout();
46  
47 // init time
48 BTime_Init();
49  
50 // initialize reactor
51 BReactor reactor;
52 if (!BReactor_Init(&reactor)) {
53 DEBUG("BReactor_Init failed");
54 return 1;
55 }
56  
57 // initialize sink
58 RandomPacketSink sink;
59 RandomPacketSink_Init(&sink, &reactor, 500, SINK_TIMER);
60  
61 // initialize queue
62 PacketPassFairQueue fq;
63 if (!PacketPassFairQueue_Init(&fq, RandomPacketSink_GetInput(&sink), BReactor_PendingGroup(&reactor), 0, 1)) {
64 DEBUG("PacketPassFairQueue_Init failed");
65 return 1;
66 }
67  
68 // initialize source 1
69 PacketPassFairQueueFlow flow1;
70 PacketPassFairQueueFlow_Init(&flow1, &fq);
71 FastPacketSource source1;
72 char data1[] = "data1";
73 FastPacketSource_Init(&source1, PacketPassFairQueueFlow_GetInput(&flow1), (uint8_t *)data1, strlen(data1), BReactor_PendingGroup(&reactor));
74  
75 // initialize source 2
76 PacketPassFairQueueFlow flow2;
77 PacketPassFairQueueFlow_Init(&flow2, &fq);
78 FastPacketSource source2;
79 char data2[] = "data2data2";
80 FastPacketSource_Init(&source2, PacketPassFairQueueFlow_GetInput(&flow2), (uint8_t *)data2, strlen(data2), BReactor_PendingGroup(&reactor));
81  
82 // initialize source 3
83 PacketPassFairQueueFlow flow3;
84 PacketPassFairQueueFlow_Init(&flow3, &fq);
85 FastPacketSource source3;
86 char data3[] = "data3data3data3data3data3data3data3data3data3";
87 FastPacketSource_Init(&source3, PacketPassFairQueueFlow_GetInput(&flow3), (uint8_t *)data3, strlen(data3), BReactor_PendingGroup(&reactor));
88  
89 // run reactor
90 int ret = BReactor_Exec(&reactor);
91 BReactor_Free(&reactor);
92 return ret;
93 }