start working with ns-o-ran asn1 definitions

setup/xapp-sm-connector/asn1c_defs/REAL.h

@@ -0,0 +1,67 @@
+/*-
+ * Copyright (c) 2004-2017 Lev Walkin <vlm@lionet.info>. All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#ifndef	ASN_TYPE_REAL_H
+#define	ASN_TYPE_REAL_H
+
+#include <asn_application.h>
+#include <asn_codecs_prim.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef ASN__PRIMITIVE_TYPE_t REAL_t;
+
+extern asn_TYPE_descriptor_t asn_DEF_REAL;
+extern asn_TYPE_operation_t asn_OP_REAL;
+
+asn_struct_print_f REAL_print;
+asn_struct_compare_f REAL_compare;
+oer_type_decoder_f REAL_decode_oer;
+oer_type_encoder_f REAL_encode_oer;
+per_type_decoder_f REAL_decode_uper;
+per_type_encoder_f REAL_encode_uper;
+per_type_decoder_f REAL_decode_aper;
+per_type_encoder_f REAL_encode_aper;
+xer_type_decoder_f REAL_decode_xer;
+xer_type_encoder_f REAL_encode_xer;
+asn_random_fill_f  REAL_random_fill;
+
+#define REAL_free          ASN__PRIMITIVE_TYPE_free,
+#define REAL_constraint    asn_generic_no_constraint
+#define REAL_decode_ber    ber_decode_primitive
+#define REAL_encode_der    der_encode_primitive
+
+/***********************************
+ * Some handy conversion routines. *
+ ***********************************/
+
+ssize_t REAL__dump(double d, int canonical, asn_app_consume_bytes_f *cb, void *app_key);
+
+/*
+ * Convert between native double type and REAL representation (DER).
+ * RETURN VALUES:
+ *  0: Value converted successfully
+ * -1: An error occured while converting the value: invalid format.
+ */
+int asn_REAL2double(const REAL_t *real_ptr, double *d);
+int asn_double2REAL(REAL_t *real_ptr, double d);
+
+/*
+ * Downcast double to float while checking that no overflow occurs.
+ * This allows stricter control of the input data.
+ * RETURN VALUES:
+ *  0: The conversion was successful (perhaps with a loss of precision)
+ * -1: The conversion created overflow into infinities.
+ * The (outcome) is ALWAYS set to a value you'd expect from the
+ * standard silent float to double conversion behavior.
+ */
+int asn_double2float(double d, float *outcome);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* ASN_TYPE_REAL_H */