return number of bits
git-svn-id: https://asn1c.svn.sourceforge.net/svnroot/asn1c/trunk@1209 59561ff5-6e30-0410-9f3c-9617f08c8826
diff --git a/skeletons/per_decoder.c b/skeletons/per_decoder.c
index bc5f569..f1b723f 100644
--- a/skeletons/per_decoder.c
+++ b/skeletons/per_decoder.c
@@ -5,6 +5,7 @@
asn_dec_rval_t
uper_decode(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td, void **sptr, const void *buffer, size_t size, int skip_bits) {
asn_codec_ctx_t s_codec_ctx;
+ asn_dec_rval_t rval;
asn_per_data_t pd;
if(skip_bits < 0 || skip_bits > 7 || (skip_bits > 0 && !size))
@@ -36,6 +37,14 @@
*/
if(!td->uper_decoder)
_ASN_DECODE_FAILED; /* PER is not compiled in */
- return td->uper_decoder(opt_codec_ctx, td, 0, sptr, &pd);
+ rval = td->uper_decoder(opt_codec_ctx, td, 0, sptr, &pd);
+ if(rval.code == RC_FAIL) {
+ rval.consumed = 0;
+ } else {
+ /* Return the number of consumed bits */
+ rval.consumed = ((pd.buffer - (const uint8_t *)buffer) << 3)
+ + pd.nboff - skip_bits;
+ }
+ return rval;
}