84 lines
2 KiB
C
84 lines
2 KiB
C
/*
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* goose_subscriber_example.c
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*
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* This is an example for a standalone GOOSE subscriber
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*
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* Has to be started as root in Linux.
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*/
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#include "goose_receiver.h"
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#include "hal_thread.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <signal.h>
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#define __STDC_FORMAT_MACROS /* otherwise PRIu64 is not defined for MinGW */
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#include <inttypes.h>
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static int running = 1;
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void sigint_handler(int signalId)
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{
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running = 0;
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}
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void
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gooseListener(GooseSubscriber subscriber, void* parameter)
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{
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printf("GOOSE event:\n");
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printf(" stNum: %u sqNum: %u\n", GooseSubscriber_getStNum(subscriber),
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GooseSubscriber_getSqNum(subscriber));
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printf(" timeToLive: %u\n", GooseSubscriber_getTimeAllowedToLive(subscriber));
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#ifndef _WIN32
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printf(" timestamp: %"PRIu64"\n", GooseSubscriber_getTimestamp(subscriber));
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#endif
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MmsValue* values = GooseSubscriber_getDataSetValues(subscriber);
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char buffer[1024];
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MmsValue_printToBuffer(values, buffer, 1024);
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printf("%s\n", buffer);
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}
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int
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main(int argc, char** argv)
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{
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MmsValue* dataSetValues = MmsValue_createEmptyArray(4);
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int i;
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for (i = 0; i < 4; i++) {
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MmsValue* dataSetEntry = MmsValue_newBoolean(false);
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MmsValue_setElement(dataSetValues, i, dataSetEntry);
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}
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GooseReceiver receiver = GooseReceiver_create();
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if (argc > 1) {
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printf("Set interface id: %s\n", argv[1]);
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GooseReceiver_setInterfaceId(receiver, argv[1]);
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}
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else {
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printf("Using interface eth0\n");
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GooseReceiver_setInterfaceId(receiver, "eth0");
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}
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GooseSubscriber subscriber = GooseSubscriber_create("simpleIOGenericIO/LLN0$GO$gcbAnalogValues", NULL);
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GooseSubscriber_setAppId(subscriber, 1000);
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GooseSubscriber_setListener(subscriber, gooseListener, NULL);
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GooseReceiver_addSubscriber(receiver, subscriber);
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GooseReceiver_start(receiver);
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signal(SIGINT, sigint_handler);
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while (running) {
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Thread_sleep(100);
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}
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GooseSubscriber_destroy(subscriber);
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}
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