X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?p=sim%2Fe2-interface.git;a=blobdiff_plain;f=e2sim%2Fe2sm_examples%2Fkpm_e2sm%2FASN1c%2Fper_decoder.c;fp=e2sim%2Fe2sm_examples%2Fkpm_e2sm%2FASN1c%2Fper_decoder.c;h=0000000000000000000000000000000000000000;hp=8a3e39df8dc64ef960237e0938e577159b5ae661;hb=f5900596513e4359fc839ba361da085674e90b68;hpb=215d350dbe06a4c7ee370815f26128a7f7e160cb

diff --git a/e2sim/e2sm_examples/kpm_e2sm/ASN1c/per_decoder.c b/e2sim/e2sm_examples/kpm_e2sm/ASN1c/per_decoder.c
deleted file mode 100644
index 8a3e39d..0000000
--- a/e2sim/e2sm_examples/kpm_e2sm/ASN1c/per_decoder.c
+++ /dev/null
@@ -1,185 +0,0 @@
-#include <asn_application.h>
-#include <asn_internal.h>
-#include <per_decoder.h>
-
-/*
- * Decode a "Production of a complete encoding", X.691#10.1.
- * The complete encoding contains at least one byte, and is an integral
- * multiple of 8 bytes.
- */
-asn_dec_rval_t
-uper_decode_complete(const asn_codec_ctx_t *opt_codec_ctx,
-                     const asn_TYPE_descriptor_t *td, void **sptr,
-                     const void *buffer, size_t size) {
-    asn_dec_rval_t rval;
-
-	rval = uper_decode(opt_codec_ctx, td, sptr, buffer, size, 0, 0);
-	if(rval.consumed) {
-		/*
-		 * We've always given 8-aligned data,
-		 * so convert bits to integral bytes.
-		 */
-		rval.consumed += 7;
-		rval.consumed >>= 3;
-	} else if(rval.code == RC_OK) {
-		if(size) {
-			if(((const uint8_t *)buffer)[0] == 0) {
-				rval.consumed = 1;	/* 1 byte */
-			} else {
-				ASN_DEBUG("Expecting single zeroed byte");
-				rval.code = RC_FAIL;
-			}
-		} else {
-			/* Must contain at least 8 bits. */
-			rval.code = RC_WMORE;
-		}
-	}
-
-	return rval;
-}
-
-asn_dec_rval_t
-uper_decode(const asn_codec_ctx_t *opt_codec_ctx,
-            const 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 */
-	memset(&pd, 0, sizeof(pd));
-	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->op->uper_decoder)
-		ASN__DECODE_FAILED;	/* PER is not compiled in */
-	rval = td->op->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;
-		ASN_DEBUG("PER decoding consumed %ld, counted %ld",
-			(long)rval.consumed, (long)pd.moved);
-		assert(rval.consumed == pd.moved);
-	} else {
-		/* PER codec is not a restartable */
-		rval.consumed = 0;
-	}
-	return rval;
-}
-
-asn_dec_rval_t
-aper_decode_complete(const asn_codec_ctx_t *opt_codec_ctx,
-                     const asn_TYPE_descriptor_t *td, void **sptr,
-                     const void *buffer, size_t size) {
-	asn_dec_rval_t rval;
-
-	rval = aper_decode(opt_codec_ctx, td, sptr, buffer, size, 0, 0);
-	if(rval.consumed) {
-		/*
-		 * We've always given 8-aligned data,
-		 * so convert bits to integral bytes.
-		 */
-		rval.consumed += 7;
-		rval.consumed >>= 3;
-	} else if(rval.code == RC_OK) {
-		if(size) {
-			if(((const uint8_t *)buffer)[0] == 0) {
-				rval.consumed = 1;	/* 1 byte */
-			} else {
-				ASN_DEBUG("Expecting single zeroed byte");
-				rval.code = RC_FAIL;
-			}
-		} else {
-			/* Must contain at least 8 bits. */
-			rval.code = RC_WMORE;
-		}
-	}
-
-	return rval;
-}
-
-asn_dec_rval_t
-aper_decode(const asn_codec_ctx_t *opt_codec_ctx,
-            const 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 */
-	memset(&pd, 0, sizeof(pd));
-	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->op->aper_decoder)
-		ASN__DECODE_FAILED;	/* PER is not compiled in */
-		rval = td->op->aper_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;
-		ASN_DEBUG("PER decoding consumed %zu, counted %zu",
-				  rval.consumed, pd.moved);
-		assert(rval.consumed == pd.moved);
-	} else {
-		/* PER codec is not a restartable */
-		rval.consumed = 0;
-	}
-	return rval;
-}
-