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1 /*
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2 * Copyright 2012 OpenSourceResearchInstitute.org
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3 * Licensed under GNU General Public License version 2
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4 *
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5 * author seanhalle@yahoo.com
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6 */
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7
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8 #include <malloc.h>
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9 #include <stdlib.h>
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10
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11 #include "DKU__Test_App/DKU__Test_App.h"
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12 #include <PR__include/PR__WL.h> //declares PR__create_process -- else get integer return value
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13
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14 #define NO_INPUT_OR_OUTPUT NULL
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15
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16 /*This demonstrates the use of the proto-runtime system. It allows multiple
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17 * languages to be mixed within a single sub-program. It also allows multiple
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18 * sub-programs to be started, where each uses its own set of languages. The
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19 * running sub-programs can then communicate with each other.
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20 *
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21 */
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22 int main( int argc, char **argv )
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23 { PRProcess *testProcess1, *testProcess2;
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24
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25 DEBUG__printf2(TRUE, "arguments: %s | %s", argv[0], argv[1] );
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26
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27 //A proto-runtime based language sits on top of the proto-runtime. So,
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28 // first start the proto-runtime system, then create processes (which
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29 // start languages inside themselves)
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30 PR__start();
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31
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32 //This info shows up in the header of output files holding measurements
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33 //These calls MUST be made after PR__start and before creating a process
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34 PR__set_app_info("Test for developing VReo");
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35 PR__set_input_info("no input");
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36
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37
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38 //Now that PR is started, create processes.
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39 //Each process creates a seedVP and starts it running -- that then starts
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40 // the languages used inside the process..
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41 //To get results from a process, it gets complicated.. simple soln is
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42 // just use PR's malloc and free, in the main thread, between PR__start
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43 // and PR__shutdown
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44 //The call returns a process struct
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45 SeedParams *params = PR__malloc( sizeof(SeedParams) );
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46 testProcess1 = PR__create_process( &test_app_seed_Fn, params );
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47
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48 PR__wait_for_process_to_end( testProcess1 );
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49 printf("\n\nresults: %d, %d\n\n", params->data[0], params->data[1] );
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50
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51 PR__free(params);
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52
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53 PR__wait_for_all_activity_to_end(); //equivalent of detecting shutdown
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54 PR__shutdown();
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55
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56 exit(0); //cleans up
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57 }
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