X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?p=sim%2Fe2-interface.git;a=blobdiff_plain;f=e2sim%2Fe2apv1sim%2Fe2sim%2FASN1c%2Foer_encoder.h;fp=e2sim%2Fe2apv1sim%2Fe2sim%2FASN1c%2Foer_encoder.h;h=6a7b68125c42f68e87d509cde15e032d9e9b684d;hp=0000000000000000000000000000000000000000;hb=3ebf932d23dcbec9ed19f4a51f9d00a0a54f5124;hpb=6896318f2b4ff01b4a88b16019c3dc93b0b693f5

diff --git a/e2sim/e2apv1sim/e2sim/ASN1c/oer_encoder.h b/e2sim/e2apv1sim/e2sim/ASN1c/oer_encoder.h
new file mode 100644
index 0000000..6a7b681
--- /dev/null
+++ b/e2sim/e2apv1sim/e2sim/ASN1c/oer_encoder.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2017 Lev Walkin <vlm@lionet.info>. All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#ifndef	OER_ENCODER_H
+#define	OER_ENCODER_H
+
+#include <asn_application.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct asn_TYPE_descriptor_s;	/* Forward declaration */
+
+/*
+ * The Octet Encoding Rules (OER, X.696 08/2015) encoder for any type.
+ * This function may be invoked directly by the application.
+ * Produces CANONICAL-OER output compatible with CANONICAL-OER
+ * and BASIC-OER decoders.
+ */
+asn_enc_rval_t oer_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 */
+);
+
+/* A variant of oer_encode() which encodes data into the pre-allocated buffer */
+asn_enc_rval_t oer_encode_to_buffer(
+    const struct asn_TYPE_descriptor_s *type_descriptor,
+    const asn_oer_constraints_t *constraints,
+    const void *struct_ptr, /* Structure to be encoded */
+    void *buffer,           /* Pre-allocated buffer */
+    size_t buffer_size      /* Initial buffer size (maximum) */
+);
+
+/*
+ * Type of the generic OER encoder.
+ */
+typedef asn_enc_rval_t(oer_type_encoder_f)(
+    const struct asn_TYPE_descriptor_s *type_descriptor,
+    const asn_oer_constraints_t *constraints,
+    const void *struct_ptr,                    /* Structure to be encoded */
+    asn_app_consume_bytes_f *consume_bytes_cb, /* Callback */
+    void *app_key                              /* Arbitrary callback argument */
+);
+
+/*
+ * Write out the Open Type (X.696 (08/2015), #30).
+ * RETURN VALUES:
+ *  -1: Fatal error encoding the type.
+ *  >0: Number of bytes serialized.
+ */
+ssize_t oer_open_type_put(const struct asn_TYPE_descriptor_s *td,
+                          const asn_oer_constraints_t *constraints,
+                          const void *struct_ptr,
+                          asn_app_consume_bytes_f *consume_bytes_cb,
+                          void *app_key);
+
+
+/*
+ * Length-prefixed buffer encoding for primitive types.
+ */
+oer_type_encoder_f oer_encode_primitive;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* OER_ENCODER_H */