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https://github.com/open62541/open62541.git
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61f5018854
# Conflicts: # examples/client.c # examples/discovery/server_multicast.c # examples/discovery/server_register.c # examples/server.c # examples/server_inheritance.c # examples/tutorial_server_datasource.c # examples/tutorial_server_variabletype.c
47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
/*
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* This work is licensed under a Creative Commons CCZero 1.0 Universal License.
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* See http://creativecommons.org/publicdomain/zero/1.0/ for more information.
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*/
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#include <stdio.h>
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#include <signal.h>
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#include "open62541.h"
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UA_Logger logger = UA_Log_Stdout;
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UA_Boolean running = 1;
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static void stopHandler(int sign) {
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printf("Received Ctrl-C\n");
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running = 0;
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}
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int main(int argc, char** argv) {
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signal(SIGINT, stopHandler);
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signal(SIGTERM, stopHandler);
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UA_ServerConfig config = UA_ServerConfig_standard;
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UA_ServerNetworkLayer nl;
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nl = UA_ServerNetworkLayerUDP(UA_ConnectionConfig_standard, 16664);
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config.networkLayers = &nl;
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config.networkLayersSize = 1;
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UA_Server *server = UA_Server_new(config);
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// add a variable node to the adresspace
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UA_VariableAttributes attr = UA_VariableAttributes_default;
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UA_Int32 myInteger = 42;
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UA_Variant_setScalar(&attr.value, &myInteger, &UA_TYPES[UA_TYPES_INT32]);
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attr.description = UA_LOCALIZEDTEXT("en-US","the answer");
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attr.displayName = UA_LOCALIZEDTEXT("en-US","the answer");
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UA_NodeId myIntegerNodeId = UA_NODEID_STRING(1, "the.answer");
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UA_QualifiedName myIntegerName = UA_QUALIFIEDNAME(1, "the answer");
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UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER);
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UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES);
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UA_Server_addVariableNode(server, myIntegerNodeId, parentNodeId,
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parentReferenceNodeId, myIntegerName,
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UA_NODEID_NULL, attr, NULL, NULL);
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UA_StatusCode retval = UA_Server_run(server, &running);
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UA_Server_delete(server);
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return (int) retval;
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}
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