diff options
| author | Harald Welte <laforge@gnumonks.org> | 2010-07-20 00:03:44 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2010-07-20 00:03:44 +0200 |
| commit | ec0e217b0647eb798576a7d3366b39c159c00624 (patch) | |
| tree | 88404309798e2fac2844b4e76224b6ad1d7c5375 /src/NativeReal.c | |
| parent | b1e3ee75318536dac0a91817c5e4d35d61893ba6 (diff) | |
Update to asn1c official repository svn trunk r1409
Diffstat (limited to 'src/NativeReal.c')
| -rw-r--r-- | src/NativeReal.c | 73 |
1 files changed, 71 insertions, 2 deletions
diff --git a/src/NativeReal.c b/src/NativeReal.c index 2b8ec16..a1ff91e 100644 --- a/src/NativeReal.c +++ b/src/NativeReal.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2004 Lev Walkin <vlm@lionet.info>. All rights reserved. + * Copyright (c) 2004, 2006 Lev Walkin <vlm@lionet.info>. All rights reserved. * Redistribution and modifications are permitted subject to BSD license. */ /* @@ -12,6 +12,7 @@ #include <asn_internal.h> #include <NativeReal.h> #include <REAL.h> +#include <OCTET_STRING.h> /* * NativeReal basic type description. @@ -29,7 +30,8 @@ asn_TYPE_descriptor_t asn_DEF_NativeReal = { NativeReal_encode_der, NativeReal_decode_xer, NativeReal_encode_xer, - 0, 0, + NativeReal_decode_uper, + NativeReal_encode_uper, 0, /* Use generic outmost tag fetcher */ asn_DEF_NativeReal_tags, sizeof(asn_DEF_NativeReal_tags) / sizeof(asn_DEF_NativeReal_tags[0]), @@ -157,7 +159,74 @@ NativeReal_encode_der(asn_TYPE_descriptor_t *td, void *ptr, return erval; } +/* + * Decode REAL type using PER. + */ +asn_dec_rval_t +NativeReal_decode_uper(asn_codec_ctx_t *opt_codec_ctx, + asn_TYPE_descriptor_t *td, asn_per_constraints_t *constraints, + void **dbl_ptr, asn_per_data_t *pd) { + double *Dbl = (double *)*dbl_ptr; + asn_dec_rval_t rval; + REAL_t tmp; + void *ptmp = &tmp; + int ret; + + (void)constraints; + + /* + * If the structure is not there, allocate it. + */ + if(Dbl == NULL) { + *dbl_ptr = CALLOC(1, sizeof(*Dbl)); + Dbl = (double *)*dbl_ptr; + if(Dbl == NULL) + _ASN_DECODE_FAILED; + } + + memset(&tmp, 0, sizeof(tmp)); + rval = OCTET_STRING_decode_uper(opt_codec_ctx, td, NULL, + &ptmp, pd); + if(rval.code != RC_OK) { + ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_REAL, &tmp); + return rval; + } + + ret = asn_REAL2double(&tmp, Dbl); + ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_REAL, &tmp); + if(ret) _ASN_DECODE_FAILED; + return rval; +} + +/* + * Encode the NativeReal using the OCTET STRING PER encoder. + */ +asn_enc_rval_t +NativeReal_encode_uper(asn_TYPE_descriptor_t *td, + asn_per_constraints_t *constraints, void *sptr, asn_per_outp_t *po) { + double Dbl = *(const double *)sptr; + asn_enc_rval_t erval; + REAL_t tmp; + + (void)constraints; + + /* Prepare a temporary clean structure */ + memset(&tmp, 0, sizeof(tmp)); + + if(asn_double2REAL(&tmp, Dbl)) + _ASN_ENCODE_FAILED; + + /* Encode a DER REAL */ + erval = OCTET_STRING_encode_uper(td, NULL, &tmp, po); + if(erval.encoded == -1) + erval.structure_ptr = sptr; + + /* Free possibly allocated members of the temporary structure */ + ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_REAL, &tmp); + + return erval; +} /* * Decode the chunk of XML text encoding REAL. |