adding Mohsen's NRPPA main program to CMakeLists.txt

openair3/NRPPA/main_nrppa.c

+#include<stdio.h>
+#include<NRPPA_MeasurementRequest.h>
+#include<NRPPA_ProtocolIE-Field.h>
+#include<asn_SEQUENCE_OF.h>
+/*
+ * This is a custom function which writes the
+ * encoded output into some FILE stream.
+ */
+ 
+static int write_out(const void *buffer, size_t size, void *app_key) {
+    FILE *out_fp = app_key;
+    size_t wrote;
+ 
+    wrote = fwrite(buffer, 1, size, out_fp);
+ 
+    return (wrote == size) ? 0 : -1;
+}
+
+int main(int ac, char **av) {
+    NRPPA_MeasurementRequest_t *NRPPA_MeasurementRequest; /* Type to encode */
+    asn_enc_rval_t ec;      /* Encoder return value */
+ 
+    /* Allocate the NRPPA_MeasurementRequest_t */
+    NRPPA_MeasurementRequest = calloc(1, sizeof(NRPPA_MeasurementRequest_t)); /* not malloc! */
+    if(!NRPPA_MeasurementRequest) {
+      perror("calloc() failed");
+      exit(71); /* better, EX_OSERR */
+    }
+
+    NRPPA_MeasurementRequest_IEs_t xyz;
+    ASN_SEQUENCE_ADD(&NRPPA_MeasurementRequest->protocolIEs.list,&xyz);
+
+    
+    /* MeasurementRequest ::= SEQUENCE { 
+ 	protocolIEs  ProtocolIE-Container {{MeasurementRequest-IEs}}, 
+ 	... 
+	} */ 
+
+    /* Protocl IE container
+    id-LMF-Measurement-ID			ProtocolIE-ID ::= 39
+    id-RAN-Measurement-ID			ProtocolIE-ID ::= 40
+    ID id-TRP-MeasurementRequestList	ProtocolIE-ID ::= 41	
+    ID id-ReportCharacteristics		ProtocolIE-ID ::= 3
+    ID id-MeasurementPeriodicity		ProtocolIE-ID ::= 4
+    ID id-TRPMeasurementQuantities		ProtocolIE-ID ::= 52
+    */
+    NRPPA_MeasurementRequest->protocolIEs;
+    
+    /* Context for parsing across buffer boundaries */
+    NRPPA_MeasurementRequest->_asn_ctx;
+    
+    /* BER encode the data if filename is given */
+    if(ac < 2) {
+      fprintf(stderr, "Specify filename for BER output\n");
+    } else {
+      const char *filename = av[1];
+      FILE *fp = fopen(filename, "wb");   /* for BER output */
+ 
+      if(!fp) {
+        perror(filename);
+        exit(71); /* better, EX_OSERR */
+      }
+  
+ 
+//asn_enc_rval_t der_encode(const struct asn_TYPE_descriptor_s *type_descriptor,
+//                          const void *struct_ptr, /* Structure to be encoded */
+//                          asn_app_consume_bytes_f *consume_bytes_cb,
+//                          void *app_key /* Arbitrary callback argument */);
+  
+      /* Encode the NRPPA_MeasurementRequest type as BER (DER) */
+      ec = der_encode(&asn_DEF_NRPPA_MeasurementRequest, NRPPA_MeasurementRequest, write_out, fp);
+      
+      fclose(fp);
+      if(ec.encoded == -1) {
+        fprintf(stderr,
+          "Could not encode NRPPA_MeasurementRequest (at %s)\n",
+          ec.failed_type ? ec.failed_type->name : "unknown");
+        exit(65); /* better, EX_DATAERR */
+      } else {
+        fprintf(stderr, "Created %s with BER encoded NRPPA_MeasurementRequest\n",
+          filename);
+      }
+    }
+    
+    /* Also print the constructed NRPPA_MeasurementRequest XER encoded (XML) */
+    xer_fprint(stdout, &asn_DEF_NRPPA_MeasurementRequest, NRPPA_MeasurementRequest);
+    
+    return 0; /* Encoding finished successfully */
+}
+    
+