+/*
+ * Copyright (c) 2017 Lev Walkin <vlm@lionet.info>.
+ * All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#include <asn_internal.h>
+#include <constr_SEQUENCE_OF.h>
+#include <asn_SEQUENCE_OF.h>
+
+asn_enc_rval_t
+SEQUENCE_OF_encode_uper(const asn_TYPE_descriptor_t *td,
+ const asn_per_constraints_t *constraints,
+ const void *sptr, asn_per_outp_t *po) {
+ const asn_anonymous_sequence_ *list;
+ const asn_per_constraint_t *ct;
+ asn_enc_rval_t er = {0,0,0};
+ const asn_TYPE_member_t *elm = td->elements;
+ size_t encoded_edx;
+
+ if(!sptr) ASN__ENCODE_FAILED;
+ list = _A_CSEQUENCE_FROM_VOID(sptr);
+
+ er.encoded = 0;
+
+ ASN_DEBUG("Encoding %s as SEQUENCE OF (%d)", td->name, list->count);
+
+ if(constraints) ct = &constraints->size;
+ else if(td->encoding_constraints.per_constraints)
+ ct = &td->encoding_constraints.per_constraints->size;
+ else ct = 0;
+
+ /* If extensible constraint, check if size is in root */
+ if(ct) {
+ int not_in_root =
+ (list->count < ct->lower_bound || list->count > ct->upper_bound);
+ ASN_DEBUG("lb %ld ub %ld %s", ct->lower_bound, ct->upper_bound,
+ ct->flags & APC_EXTENSIBLE ? "ext" : "fix");
+ if(ct->flags & APC_EXTENSIBLE) {
+ /* Declare whether size is in extension root */
+ if(per_put_few_bits(po, not_in_root, 1)) ASN__ENCODE_FAILED;
+ if(not_in_root) ct = 0;
+ } else if(not_in_root && ct->effective_bits >= 0) {
+ ASN__ENCODE_FAILED;
+ }
+
+ }
+
+ if(ct && ct->effective_bits >= 0) {
+ /* X.691, #19.5: No length determinant */
+ if(per_put_few_bits(po, list->count - ct->lower_bound,
+ ct->effective_bits))
+ ASN__ENCODE_FAILED;
+ } else if(list->count == 0) {
+ /* When the list is empty add only the length determinant
+ * X.691, #20.6 and #11.9.4.1
+ */
+ if (uper_put_length(po, 0, 0)) {
+ ASN__ENCODE_FAILED;
+ }
+ ASN__ENCODED_OK(er);
+ }
+
+ for(encoded_edx = 0; (ssize_t)encoded_edx < list->count;) {
+ ssize_t may_encode;
+ size_t edx;
+ int need_eom = 0;
+
+ if(ct && ct->effective_bits >= 0) {
+ may_encode = list->count;
+ } else {
+ may_encode =
+ uper_put_length(po, list->count - encoded_edx, &need_eom);
+ if(may_encode < 0) ASN__ENCODE_FAILED;
+ }
+
+ for(edx = encoded_edx; edx < encoded_edx + may_encode; edx++) {
+ void *memb_ptr = list->array[edx];
+ if(!memb_ptr) ASN__ENCODE_FAILED;
+ er = elm->type->op->uper_encoder(
+ elm->type, elm->encoding_constraints.per_constraints, memb_ptr,
+ po);
+ if(er.encoded == -1) ASN__ENCODE_FAILED;
+ }
+
+ if(need_eom && uper_put_length(po, 0, 0))
+ ASN__ENCODE_FAILED; /* End of Message length */
+
+ encoded_edx += may_encode;
+ }
+
+ ASN__ENCODED_OK(er);
+}