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1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #include <string.h>
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4 #include <unistd.h>
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5 #include <pthread.h>
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6 #include <arpa/inet.h>
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7
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8 #include "lindaapi.h"
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9
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10 #define PORT 10000
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11
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12 void
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13 mainLoop(int tid, int read_id, FILE* out)
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14 {
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15 int rd_seq;
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16 char *tuple, *data;
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17 int len;
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18
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19 /* すでにデータが書き込まれた状態で動くこと */
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20 rd_seq = psx_rd(tid, read_id);
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21 psx_sync_n();
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22
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23 while (1) {
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24 int count;
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25 tuple = psx_reply(rd_seq);
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26 if (tuple) {
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27 len = psx_get_datalength(tuple);
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28 data = tuple+LINDA_HEADER_SIZE;
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29
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30 count=0;
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31 while (count<len) {
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32 count += fwrite(data+count, 1, len-count, out);
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33 }
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34 free(tuple);
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35 break;
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36
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37 }
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38 usleep(500000);
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39 }
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40
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41 return;
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42 }
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43
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44
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45 int
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46 main(int argc, char *argv[]) {
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47 int len = 0;
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48 int tspace;
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49
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50 init_linda();
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51 tspace = open_linda_java("localhost", PORT);
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52 //printf("open socket (tupple space id) = %d\n", tspace);
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53
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54 mainLoop(tspace, 10, stdout);
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55
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56 //printf("mainLoop finished\n");
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57 exit(EXIT_SUCCESS);
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58 }
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59
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60
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