remove server_simple in favor of canonical examples

examples/server_simple.c

@@ -1,117 +0,0 @@
-/*
- * This work is licensed under a Creative Commons CCZero 1.0 Universal License.
- * See http://creativecommons.org/publicdomain/zero/1.0/ for more information.
- */
-#include <time.h>
-#include <stdio.h>
-#include <stdlib.h> 
-#include <signal.h>
-#include <errno.h> // errno, EINTR
-#include <string.h>
-
-#ifdef UA_NO_AMALGAMATION
-# include "ua_types.h"
-# include "ua_server.h"
-# include "logger_stdout.h"
-# include "networklayer_tcp.h"
-#else
-# include "open62541.h"
-#endif
-
-UA_Boolean running = 1;
-UA_Logger logger;
-
-static void stopHandler(int sign) {
-    printf("Received Ctrl-C\n");
-	running = 0;
-}
-
-static UA_ByteString loadCertificate(void) {
-    UA_ByteString certificate = UA_STRING_NULL;
-	FILE *fp = NULL;
-	//FIXME: a potential bug of locating the certificate, we need to get the path from the server's config
-	fp=fopen("server_cert.der", "rb");
-
-	if(!fp) {
-        errno = 0; // we read errno also from the tcp layer...
-        return certificate;
-    }
-
-    fseek(fp, 0, SEEK_END);
-    certificate.length = ftell(fp);
-    certificate.data = malloc(certificate.length*sizeof(UA_Byte));
-	if(!certificate.data)
-		return certificate;
-
-    fseek(fp, 0, SEEK_SET);
-    if(fread(certificate.data, sizeof(UA_Byte), certificate.length, fp) < (size_t)certificate.length)
-        UA_ByteString_deleteMembers(&certificate); // error reading the cert
-    fclose(fp);
-
-    return certificate;
-}
-
-static void testCallback(UA_Server *server, void *data) {
-    UA_LOG_INFO(logger, UA_LOGCATEGORY_USERLAND, "testcallback");
-}
-
-int main(int argc, char** argv) {
-	signal(SIGINT, stopHandler); /* catches ctrl-c */
-
-	UA_Server *server = UA_Server_new(UA_ServerConfig_standard);
-    logger = Logger_Stdout_new();
-    UA_Server_setLogger(server, logger);
-    UA_ByteString certificate = loadCertificate();
-    UA_Server_setServerCertificate(server, certificate);
-    UA_ByteString_deleteMembers(&certificate);
-    UA_Server_addNetworkLayer(server, ServerNetworkLayerTCP_new(UA_ConnectionConfig_standard, 16664));
-
-    UA_Job job = {.type = UA_JOBTYPE_METHODCALL,
-                  .job.methodCall = {.method = testCallback, .data = NULL} };
-    UA_Server_addRepeatedJob(server, job, 2000, NULL); // call every 2 sec
-
-	// add a variable node to the adresspace
-    UA_Variant *myIntegerVariant = UA_Variant_new();
-    UA_Int32 myInteger = 42;
-    UA_Variant_setScalarCopy(myIntegerVariant, &myInteger, &UA_TYPES[UA_TYPES_INT32]);
-    UA_QualifiedName myIntegerName = UA_QUALIFIEDNAME(1, "the answer");
-    UA_NodeId myIntegerNodeId = UA_NODEID_STRING(1, "the.answer"); /* UA_NODEID_NULL would assign a random free nodeid */
-    UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER);
-    UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES);
-    UA_Server_addVariableNode(server, myIntegerVariant, myIntegerName,
-                              myIntegerNodeId, parentNodeId, parentReferenceNodeId);
-
-/*
-#ifdef BENCHMARK
-    UA_UInt32 nodeCount = 50;
-    char str[32];
-    for(UA_UInt32 i = 0;i<nodeCount;i++) {
-        // scalar
-        void *data = UA_new(&UA_TYPES[i]);
-        UA_Variant *variant = UA_Variant_new();
-        UA_Variant_setScalar(variant, data, &UA_TYPES[i]);
-        sprintf(str,"%d",i);
-        UA_QualifiedName nodeName = UA_QUALIFIEDNAME(1, str);
-        UA_NodeId id = UA_NODEID_NUMERIC(1, 100 + i);
-        UA_Server_addVariableNode(server, variant, nodeName, id,
-                                  UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
-                                  UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES));
-
-        // array
-        data = UA_Array_new(&UA_TYPES[i], 10);
-        variant = UA_Variant_new();
-        UA_Variant_setArray(variant, data, 10, &UA_TYPES[i]);
-        sprintf(str,"array of %d",i);
-        nodeName = UA_QUALIFIEDNAME(1, str);
-        id = UA_NODEID_NUMERIC(1, 200 + i);
-        UA_Server_addVariableNode(server, variant, nodeName, id,
-                                  UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
-                                  UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES));
-    }
-#endif
-*/
-    UA_StatusCode retval = UA_Server_run(server, 1, &running);
-	UA_Server_delete(server);
-
-	return retval;
-}