Add missing CMakeLists.txt

[stg.git] / libs / smux / NULL.c

diff --git a/libs/smux/NULL.c b/libs/smux/NULL.c
index 6d3316f1cabd6bdd15884550641b34daacc69fca..62bc91e05081c223d48d9713314ae95b79152715 100644 (file)
--- a/libs/smux/NULL.c
+++ b/libs/smux/NULL.c
@@ -10,7 +10,7 @@
 /*
  * NULL basic type description.
  */
-static ber_tlv_tag_t asn_DEF_NULL_tags[] = {
+static const ber_tlv_tag_t asn_DEF_NULL_tags[] = {
        (ASN_TAG_CLASS_UNIVERSAL | (5 << 2))
 };
 asn_TYPE_descriptor_t asn_DEF_NULL = {
@@ -47,7 +47,7 @@ NULL_encode_der(asn_TYPE_descriptor_t *td, void *ptr,
                erval.structure_ptr = ptr;
        }
 
-       _ASN_ENCODED_OK(erval);
+       ASN__ENCODED_OK(erval);
 }
 
 asn_enc_rval_t
@@ -65,7 +65,7 @@ NULL_encode_xer(asn_TYPE_descriptor_t *td, void *sptr,
 
        /* XMLNullValue is empty */
        er.encoded = 0;
-       _ASN_ENCODED_OK(er);
+       ASN__ENCODED_OK(er);
 }
 
 
@@ -73,11 +73,15 @@ static enum xer_pbd_rval
 NULL__xer_body_decode(asn_TYPE_descriptor_t *td, void *sptr, const void *chunk_buf, size_t chunk_size) {
        (void)td;
        (void)sptr;
+       (void)chunk_buf;    /* Going to be empty according to the rules below. */
 
-       if(xer_is_whitespace(chunk_buf, chunk_size))
-               return XPBD_BODY_CONSUMED;
-       else
+       /*
+        * There must be no content in self-terminating <NULL/> tag.
+        */
+       if(chunk_size)
                return XPBD_BROKEN_ENCODING;
+       else
+               return XPBD_BODY_CONSUMED;
 }
 
 asn_dec_rval_t
@@ -119,7 +123,7 @@ NULL_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
                if(*sptr) {
                        *(NULL_t *)*sptr = 0;
                } else {
-                       _ASN_DECODE_FAILED;
+                       ASN__DECODE_FAILED;
                }
        }
 
@@ -143,5 +147,5 @@ NULL_encode_uper(asn_TYPE_descriptor_t *td, asn_per_constraints_t *constraints,
        (void)po;
 
        er.encoded = 0;
-       _ASN_ENCODED_OK(er);
+       ASN__ENCODED_OK(er);
 }