You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
85 lines
2.0 KiB
C
85 lines
2.0 KiB
C
/*
|
|
* server_example_write_handler.c
|
|
*/
|
|
|
|
#include "iec61850_server.h"
|
|
#include "hal_thread.h"
|
|
#include <signal.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
|
|
#include "static_model.h"
|
|
|
|
static int running = 0;
|
|
static IedServer iedServer = NULL;
|
|
|
|
void sigint_handler(int signalId)
|
|
{
|
|
running = 0;
|
|
}
|
|
|
|
static MmsDataAccessError
|
|
writeAccessHandler (DataAttribute* dataAttribute, MmsValue* value, ClientConnection connection, void* parameter)
|
|
{
|
|
if (dataAttribute == IEDMODEL_Inverter_ZINV1_OutVarSet_setMag_f) {
|
|
|
|
float newValue = MmsValue_toFloat(value);
|
|
|
|
printf("New value for OutVarSet_setMag_f = %f\n", newValue);
|
|
|
|
/* Check if value is inside of valid range */
|
|
if ((newValue >= 0.f) && (newValue <= 1000.1f))
|
|
return DATA_ACCESS_ERROR_SUCCESS;
|
|
else
|
|
return DATA_ACCESS_ERROR_OBJECT_VALUE_INVALID;
|
|
|
|
}
|
|
|
|
return DATA_ACCESS_ERROR_OBJECT_ACCESS_DENIED;
|
|
}
|
|
|
|
int
|
|
main(int argc, char** argv)
|
|
{
|
|
int tcpPort = 102;
|
|
|
|
if (argc > 1) {
|
|
tcpPort = atoi(argv[1]);
|
|
}
|
|
|
|
iedServer = IedServer_create(&iedModel);
|
|
|
|
/* MMS server will be instructed to start listening to client connections. */
|
|
IedServer_start(iedServer, tcpPort);
|
|
|
|
/* Don't allow access to SP variables by default */
|
|
IedServer_setWriteAccessPolicy(iedServer, IEC61850_FC_SP, ACCESS_POLICY_DENY);
|
|
|
|
/* Instruct the server that we will be informed if a clients writes to a
|
|
* certain variables we are interested in.
|
|
*/
|
|
IedServer_handleWriteAccess(iedServer, IEDMODEL_Inverter_ZINV1_OutVarSet_setMag_f, writeAccessHandler, NULL);
|
|
|
|
if (!IedServer_isRunning(iedServer)) {
|
|
printf("Starting server failed! Exit.\n");
|
|
IedServer_destroy(iedServer);
|
|
exit(-1);
|
|
}
|
|
|
|
running = 1;
|
|
|
|
signal(SIGINT, sigint_handler);
|
|
|
|
while (running) {
|
|
Thread_sleep(1);
|
|
}
|
|
|
|
/* stop MMS server - close TCP server socket and all client sockets */
|
|
IedServer_stop(iedServer);
|
|
|
|
/* Cleanup - free all resources */
|
|
IedServer_destroy(iedServer);
|
|
|
|
return 0;
|
|
} /* main() */
|