snma agent -> smux

[stg.git] / projects / stargazer / plugins / other / smux / asn1 / per_decoder.h

diff --git a/projects/stargazer/plugins/other/smux/asn1/per_decoder.h b/projects/stargazer/plugins/other/smux/asn1/per_decoder.h
new file mode 100644 (file)
index 0000000..26aaf59
--- /dev/null
+++ b/projects/stargazer/plugins/other/smux/asn1/per_decoder.h
@@ -0,0 +1,44 @@
+/*-
+ * Copyright (c) 2005 Lev Walkin <vlm@lionet.info>. All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#ifndef        _PER_DECODER_H_
+#define        _PER_DECODER_H_
+
+#include <asn_application.h>
+#include <per_support.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct asn_TYPE_descriptor_s;  /* Forward declaration */
+
+/*
+ * Unaligned PER decoder of any ASN.1 type. May be invoked by the application.
+ */
+asn_dec_rval_t uper_decode(struct asn_codec_ctx_s *opt_codec_ctx,
+       struct asn_TYPE_descriptor_s *type_descriptor,  /* Type to decode */
+       void **struct_ptr,      /* Pointer to a target structure's pointer */
+       const void *buffer,     /* Data to be decoded */
+       size_t size,            /* Size of data buffer */
+       int skip_bits,          /* Number of unused leading bits, 0..7 */
+       int unused_bits         /* Number of unused tailing bits, 0..7 */
+       );
+
+
+/*
+ * Type of the type-specific PER decoder function.
+ */
+typedef asn_dec_rval_t (per_type_decoder_f)(asn_codec_ctx_t *opt_codec_ctx,
+               struct asn_TYPE_descriptor_s *type_descriptor,
+               asn_per_constraints_t *constraints,
+               void **struct_ptr,
+               asn_per_data_t *per_data
+       );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _PER_DECODER_H_ */