X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/8c6fa3fbaccc22127280bf77a48fab5a3ee0716e..46b0747592074017ff0ea4b33d4a7194235886e5:/stglibs/smux.lib/per_decoder.c

diff --git a/stglibs/smux.lib/per_decoder.c b/stglibs/smux.lib/per_decoder.c
deleted file mode 100644
index 16dee369..00000000
--- a/stglibs/smux.lib/per_decoder.c
+++ /dev/null
@@ -1,55 +0,0 @@
-#include <asn_application.h>
-#include <asn_internal.h>
-#include <per_decoder.h>
-
-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, int unused_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
-	|| unused_bits < 0 || unused_bits > 7
-	|| (unused_bits > 0 && !size))
-		_ASN_DECODE_FAILED;
-
-	/*
-	 * Stack checker requires that the codec context
-	 * must be allocated on the stack.
-	 */
-	if(opt_codec_ctx) {
-		if(opt_codec_ctx->max_stack_size) {
-			s_codec_ctx = *opt_codec_ctx;
-			opt_codec_ctx = &s_codec_ctx;
-		}
-	} else {
-		/* If context is not given, be security-conscious anyway */
-		memset(&s_codec_ctx, 0, sizeof(s_codec_ctx));
-		s_codec_ctx.max_stack_size = _ASN_DEFAULT_STACK_MAX;
-		opt_codec_ctx = &s_codec_ctx;
-	}
-
-	/* Fill in the position indicator */
-	pd.buffer = (const uint8_t *)buffer;
-	pd.nboff = skip_bits;
-	pd.nbits = 8 * size - unused_bits; /* 8 is CHAR_BIT from <limits.h> */
-	if(pd.nboff > pd.nbits)
-		_ASN_DECODE_FAILED;
-
-	/*
-	 * Invoke type-specific decoder.
-	 */
-	if(!td->uper_decoder)
-		_ASN_DECODE_FAILED;	/* PER is not compiled in */
-	rval = td->uper_decoder(opt_codec_ctx, td, 0, sptr, &pd);
-	if(rval.code == RC_OK) {
-		/* Return the number of consumed bits */
-		rval.consumed = ((pd.buffer - (const uint8_t *)buffer) << 3)
-					+ pd.nboff - skip_bits;
-	} else {
-		/* PER codec is not a restartable */
-		rval.consumed = 0;
-	}
-	return rval;
-}
-