SIM-115: update simulator to use latest E2SM KPM version 3

[sim/e2-interface.git] / e2sim / e2sm_examples / kpm_e2sm / ASN1c / BIT_STRING_oer.c

diff --git a/e2sim/e2sm_examples/kpm_e2sm/ASN1c/BIT_STRING_oer.c b/e2sim/e2sm_examples/kpm_e2sm/ASN1c/BIT_STRING_oer.c
deleted file mode 100644 (file)
index aff5075..0000000
--- a/e2sim/e2sm_examples/kpm_e2sm/ASN1c/BIT_STRING_oer.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * Copyright (c) 2017 Lev Walkin <vlm@lionet.info>.
- * All rights reserved.
- * Redistribution and modifications are permitted subject to BSD license.
- */
-#ifndef ASN_DISABLE_OER_SUPPORT
-
-#include <asn_internal.h>
-#include <BIT_STRING.h>
-#include <errno.h>
-
-asn_dec_rval_t
-BIT_STRING_decode_oer(const asn_codec_ctx_t *opt_codec_ctx,
-                      const asn_TYPE_descriptor_t *td,
-                      const asn_oer_constraints_t *constraints, void **sptr,
-                      const void *ptr, size_t size) {
-    BIT_STRING_t *st = (BIT_STRING_t *)*sptr;
-    const asn_oer_constraints_t *cts =
-        constraints ? constraints : td->encoding_constraints.oer_constraints;
-    ssize_t ct_size = cts ? cts->size : -1;
-    asn_dec_rval_t rval = {RC_OK, 0};
-    size_t expected_length = 0;
-
-    (void)opt_codec_ctx;
-
-    if(!st) {
-        st = (BIT_STRING_t *)(*sptr = CALLOC(1, sizeof(*st)));
-        if(!st) ASN__DECODE_FAILED;
-    }
-
-    if(ct_size >= 0) {
-        expected_length = (ct_size + 7) >> 3;
-        st->bits_unused = (8 - (ct_size & 7)) & 7;
-    } else {
-        /*
-         * X.696 (08/2015) #13.3.1
-         * Encode length determinant as _number of octets_, but only
-         * if upper bound is not equal to lower bound.
-         */
-        ssize_t len_len = oer_fetch_length(ptr, size, &expected_length);
-        if(len_len > 0) {
-            ptr = (const char *)ptr + len_len;
-            size -= len_len;
-        } else if(len_len == 0) {
-            ASN__DECODE_STARVED;
-        } else if(len_len < 0) {
-            ASN__DECODE_FAILED;
-        }
-
-        if(expected_length < 1) {
-            ASN__DECODE_FAILED;
-        } else if(expected_length > size) {
-            ASN__DECODE_STARVED;
-        }
-
-        st->bits_unused = ((const uint8_t *)ptr)[0];
-        if(st->bits_unused & ~7) {
-            ASN_DEBUG("%s: unused bits outside of 0..7 range", td->name);
-            ASN__DECODE_FAILED;
-        }
-        ptr = (const char *)ptr + 1;
-        size--;
-        expected_length--;
-        rval.consumed = len_len + 1;
-    }
-
-    if(size < expected_length) {
-        ASN__DECODE_STARVED;
-    } else {
-        uint8_t *buf = MALLOC(expected_length + 1);
-        if(buf == NULL) {
-            ASN__DECODE_FAILED;
-        } else {
-            memcpy(buf, ptr, expected_length);
-            buf[expected_length] = '\0';
-        }
-        FREEMEM(st->buf);
-        st->buf = buf;
-        st->size = expected_length;
-        if(expected_length > 0) {
-            buf[expected_length - 1] &= (0xff << st->bits_unused);
-        }
-
-        rval.consumed += expected_length;
-        return rval;
-    }
-}
-
-/*
- * Encode as Canonical OER.
- */
-asn_enc_rval_t
-BIT_STRING_encode_oer(const asn_TYPE_descriptor_t *td,
-                      const asn_oer_constraints_t *constraints,
-                      const void *sptr, asn_app_consume_bytes_f *cb,
-                      void *app_key) {
-    const BIT_STRING_t *st = (const BIT_STRING_t *)sptr;
-    asn_enc_rval_t erval = {0, 0, 0};
-    const asn_oer_constraints_t *cts =
-        constraints ? constraints : td->encoding_constraints.oer_constraints;
-    ssize_t ct_size = cts ? cts->size : -1;
-    size_t trailing_zeros = 0;
-    int fix_last_byte = 0;
-
-    if(!st) ASN__ENCODE_FAILED;
-
-    if(st->bits_unused & ~7) {
-        ASN_DEBUG("BIT STRING unused bits %d out of 0..7 range",
-                  st->bits_unused);
-        ASN__ENCODE_FAILED;
-    }
-    if(st->bits_unused && !(st->size && st->buf)) {
-        ASN_DEBUG("BIT STRING %s size 0 can't support unused bits %d", td->name,
-                  st->bits_unused);
-        ASN__ENCODE_FAILED;
-    }
-
-    if(ct_size >= 0) {
-        size_t ct_bytes = (ct_size + 7) >> 3;
-        if(st->size > ct_bytes) {
-            ASN_DEBUG("More bits in BIT STRING %s (%" ASN_PRI_SSIZE ") than constrained %" ASN_PRI_SSIZE "",
-                      td->name, 8 * st->size - st->bits_unused, ct_size);
-            ASN__ENCODE_FAILED;
-        }
-        trailing_zeros = ct_bytes - st->size;   /* Allow larger constraint */
-    } else {
-        uint8_t ub = st->bits_unused & 7;
-        ssize_t len_len = oer_serialize_length(1 + st->size, cb, app_key);
-        if(len_len < 0) ASN__ENCODE_FAILED;
-        if(cb(&ub, 1, app_key) < 0) {
-            ASN__ENCODE_FAILED;
-        }
-        erval.encoded += len_len + 1;
-    }
-
-    if(st->bits_unused) {
-        if(st->buf[st->size - 1] & (0xff << st->bits_unused)) {
-            fix_last_byte = 1;
-        }
-    }
-
-    if(cb(st->buf, st->size - fix_last_byte, app_key) < 0) {
-        ASN__ENCODE_FAILED;
-    }
-
-    if(fix_last_byte) {
-        uint8_t b = st->buf[st->size - 1] & (0xff << st->bits_unused);
-        if(cb(&b, 1, app_key) < 0) {
-            ASN__ENCODE_FAILED;
-        }
-    }
-
-    erval.encoded += st->size;
-
-    if(trailing_zeros) {
-        static uint8_t zeros[16];
-        while(trailing_zeros > 0) {
-            int ret;
-            if(trailing_zeros < sizeof(zeros)) {
-                ret = cb(zeros, trailing_zeros, app_key);
-                erval.encoded += trailing_zeros;
-            } else {
-                ret = cb(zeros, sizeof(zeros), app_key);
-                erval.encoded += sizeof(zeros);
-            }
-            if(ret < 0) ASN__ENCODE_FAILED;
-        }
-    }
-
-    return erval;
-}
-
-
-#endif  /* ASN_DISABLE_OER_SUPPORT */