commit a9cc46e3f3c30ddd3f2a8f712c9f0acdc793fda7
author Lev Walkin <vlm@lionet.info> Wed Sep 22 16:06:28 2004 +0000
committer Lev Walkin <vlm@lionet.info> Wed Sep 22 16:06:28 2004 +0000
tree 3ca369d58e29a24dc08ec01d4a3e4cac2020fe26
parent e4d6ab83d7937337f1c19acfb4353fd0d43180dd

XER support

skeletons/constr_SEQUENCE.c

diff --git a/skeletons/constr_SEQUENCE.c b/skeletons/constr_SEQUENCE.c
index 36412a6..9057ac0 100644
--- a/skeletons/constr_SEQUENCE.c
+++ b/skeletons/constr_SEQUENCE.c
@@ -2,6 +2,7 @@
  * Copyright (c) 2003, 2004 Lev Walkin <vlm@lionet.info>. All rights reserved.
  * Redistribution and modifications are permitted subject to BSD license.
  */
+#include <asn_internal.h>
 #include <constr_SEQUENCE.h>
 #include <assert.h>
 
@@ -490,12 +491,12 @@
 /*
  * The DER encoder of the SEQUENCE type.
  */
-der_enc_rval_t
+asn_enc_rval_t
 SEQUENCE_encode_der(asn1_TYPE_descriptor_t *td,
 	void *ptr, int tag_mode, ber_tlv_tag_t tag,
 	asn_app_consume_bytes_f *cb, void *app_key) {
 	size_t computed_size = 0;
-	der_enc_rval_t erval;
+	asn_enc_rval_t erval;
 	ssize_t ret;
 	int edx;
 
@@ -544,7 +545,7 @@
 	 */
 	for(edx = 0; edx < td->elements_count; edx++) {
 		asn1_TYPE_member_t *elm = &td->elements[edx];
-		der_enc_rval_t tmperval;
+		asn_enc_rval_t tmperval;
 		void *memb_ptr;
 
 		if(elm->flags & ATF_POINTER) {
@@ -575,6 +576,50 @@
 	return erval;
 }
 
+asn_enc_rval_t
+SEQUENCE_encode_xer(asn1_TYPE_descriptor_t *td, void *sptr,
+	int ilevel, enum xer_encoder_flags_e flags,
+		asn_app_consume_bytes_f *cb, void *app_key) {
+	asn_enc_rval_t er;
+	int xcan = (flags & XER_F_CANONICAL);
+	int edx;
+
+	if(!sptr)
+		_ASN_ENCODE_FAILED;
+
+	er.encoded = 0;
+
+	for(edx = 0; edx < td->elements_count; edx++) {
+		asn_enc_rval_t tmper;
+		asn1_TYPE_member_t *elm = &td->elements[edx];
+		void *memb_ptr;
+		const char *mname = elm->name;
+		unsigned int mlen = strlen(mname);
+
+		if(elm->flags & ATF_POINTER) {
+			memb_ptr = *(void **)((char *)sptr + elm->memb_offset);
+			if(!memb_ptr) continue;	/* OPTIONAL element? */
+		} else {
+			memb_ptr = (void *)((char *)sptr + elm->memb_offset);
+		}
+
+		if(!xcan) _i_ASN_TEXT_INDENT(1, ilevel);
+		_ASN_CALLBACK3("<", 1, mname, mlen, ">", 1);
+
+		/* Print the member itself */
+		tmper = elm->type->xer_encoder(elm->type, memb_ptr,
+			ilevel + 1, flags, cb, app_key);
+		if(tmper.encoded == -1) return tmper;
+
+		_ASN_CALLBACK3("</", 2, mname, mlen, ">", 1);
+		er.encoded += 5 + (2 * mlen) + tmper.encoded;
+	}
+
+	if(!xcan) _i_ASN_TEXT_INDENT(1, ilevel - 1);
+
+	return er;
+}
+
 int
 SEQUENCE_print(asn1_TYPE_descriptor_t *td, const void *sptr, int ilevel,
 		asn_app_consume_bytes_f *cb, void *app_key) {