relaxed XER processing rules for whitespace

1 files changed, 16 insertions, 3 deletions

diff --git a/skeletons/asn_codecs_prim.h b/skeletons/asn_codecs_prim.h
index 7a6723d3..ceadf511 100644
--- a/skeletons/asn_codecs_prim.h
+++ b/skeletons/asn_codecs_prim.h
@@ -17,6 +17,20 @@ ber_type_decoder_f ber_decode_primitive;
 der_type_encoder_f der_encode_primitive;
 
 /*
+ * A callback specification for the xer_decode_primitive() function below.
+ */
+enum xer_pbd_rval {
+	XPBD_SYSTEM_FAILURE,	/* System failure (memory shortage, etc) */
+	XPBD_DECODER_LIMIT,	/* Hit some decoder limitation or deficiency */
+	XPBD_BROKEN_ENCODING,	/* Encoding of a primitive body is broken */
+	XPBD_NOT_BODY_IGNORE,	/* Not a body format, but safe to ignore */
+	XPBD_BODY_CONSUMED,	/* Body is recognized and consumed */
+};
+typedef enum xer_pbd_rval (xer_primitive_body_decoder_f)
+	(asn_TYPE_descriptor_t *td, void *struct_ptr,
+		const void *chunk_buf, size_t chunk_size);
+
+/*
  * Specific function to decode simple primitive types.
  * Also see xer_decode_general() in xer_decoder.h
  */
@@ -25,8 +39,7 @@ asn_dec_rval_t xer_decode_primitive(asn_codec_ctx_t *opt_codec_ctx,
 	void **struct_ptr, size_t struct_size,
 	const char *opt_mname,
 	void *buf_ptr, size_t size,
-	ssize_t (*prim_body_decode)(asn_TYPE_descriptor_t *td,
-		void *struct_ptr, void *chunk_buf, size_t chunk_size)
-	);
+	xer_primitive_body_decoder_f *prim_body_decoder
+);
 
 #endif	/* ASN_CODECS_PRIM_H */