Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 1 | /*- |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2 | * Copyright (c) 2004, 2006 Lev Walkin <vlm@lionet.info>. All rights reserved. |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 3 | * Redistribution and modifications are permitted subject to BSD license. |
| 4 | */ |
| 5 | /* |
Lev Walkin | 41635d3 | 2006-03-18 05:06:57 +0000 | [diff] [blame] | 6 | * Read the NativeReal.h for the explanation wrt. differences between |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 7 | * REAL and NativeReal. |
| 8 | * Basically, both are decoders and encoders of ASN.1 REAL type, but this |
| 9 | * implementation deals with the standard (machine-specific) representation |
| 10 | * of them instead of using the platform-independent buffer. |
| 11 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 12 | #include <asn_internal.h> |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 13 | #include <NativeReal.h> |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 14 | #include <REAL.h> |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 15 | #include <OCTET_STRING.h> |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 16 | |
| 17 | /* |
| 18 | * NativeReal basic type description. |
| 19 | */ |
Wim Lewis | 18c2ec9 | 2014-07-29 11:30:10 -0700 | [diff] [blame] | 20 | static const ber_tlv_tag_t asn_DEF_NativeReal_tags[] = { |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 21 | (ASN_TAG_CLASS_UNIVERSAL | (9 << 2)) |
| 22 | }; |
Lev Walkin | 5e03376 | 2004-09-29 13:26:15 +0000 | [diff] [blame] | 23 | asn_TYPE_descriptor_t asn_DEF_NativeReal = { |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 24 | "REAL", /* The ASN.1 type is still REAL */ |
Lev Walkin | dc06f6b | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 25 | "REAL", |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 26 | NativeReal_free, |
| 27 | NativeReal_print, |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 28 | asn_generic_no_constraint, |
| 29 | NativeReal_decode_ber, |
| 30 | NativeReal_encode_der, |
Lev Walkin | 8471cec | 2004-10-21 14:02:19 +0000 | [diff] [blame] | 31 | NativeReal_decode_xer, |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 32 | NativeReal_encode_xer, |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 33 | NativeReal_decode_uper, |
| 34 | NativeReal_encode_uper, |
Harald Welte | 498c971 | 2015-08-30 16:33:07 +0200 | [diff] [blame] | 35 | NativeReal_decode_aper, |
| 36 | NativeReal_encode_aper, |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 37 | 0, /* Use generic outmost tag fetcher */ |
Lev Walkin | 5e03376 | 2004-09-29 13:26:15 +0000 | [diff] [blame] | 38 | asn_DEF_NativeReal_tags, |
| 39 | sizeof(asn_DEF_NativeReal_tags) / sizeof(asn_DEF_NativeReal_tags[0]), |
| 40 | asn_DEF_NativeReal_tags, /* Same as above */ |
| 41 | sizeof(asn_DEF_NativeReal_tags) / sizeof(asn_DEF_NativeReal_tags[0]), |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 42 | 0, /* No PER visible constraints */ |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 43 | 0, 0, /* No members */ |
| 44 | 0 /* No specifics */ |
| 45 | }; |
| 46 | |
| 47 | /* |
| 48 | * Decode REAL type. |
| 49 | */ |
Lev Walkin | dc06f6b | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 50 | asn_dec_rval_t |
Lev Walkin | 5e03376 | 2004-09-29 13:26:15 +0000 | [diff] [blame] | 51 | NativeReal_decode_ber(asn_codec_ctx_t *opt_codec_ctx, |
| 52 | asn_TYPE_descriptor_t *td, |
Lev Walkin | 8c3b854 | 2005-03-10 18:52:02 +0000 | [diff] [blame] | 53 | void **dbl_ptr, const void *buf_ptr, size_t size, int tag_mode) { |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 54 | double *Dbl = (double *)*dbl_ptr; |
Lev Walkin | dc06f6b | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 55 | asn_dec_rval_t rval; |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 56 | ber_tlv_len_t length; |
| 57 | |
| 58 | /* |
| 59 | * If the structure is not there, allocate it. |
| 60 | */ |
| 61 | if(Dbl == NULL) { |
Lev Walkin | c17d90f | 2005-01-17 14:32:45 +0000 | [diff] [blame] | 62 | *dbl_ptr = CALLOC(1, sizeof(*Dbl)); |
| 63 | Dbl = (double *)*dbl_ptr; |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 64 | if(Dbl == NULL) { |
| 65 | rval.code = RC_FAIL; |
| 66 | rval.consumed = 0; |
| 67 | return rval; |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | ASN_DEBUG("Decoding %s as REAL (tm=%d)", |
| 72 | td->name, tag_mode); |
| 73 | |
| 74 | /* |
| 75 | * Check tags. |
| 76 | */ |
Lev Walkin | 5e03376 | 2004-09-29 13:26:15 +0000 | [diff] [blame] | 77 | rval = ber_check_tags(opt_codec_ctx, td, 0, buf_ptr, size, |
| 78 | tag_mode, 0, &length, 0); |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 79 | if(rval.code != RC_OK) |
| 80 | return rval; |
| 81 | |
| 82 | ASN_DEBUG("%s length is %d bytes", td->name, (int)length); |
| 83 | |
| 84 | /* |
| 85 | * Make sure we have this length. |
| 86 | */ |
Lev Walkin | 8c3b854 | 2005-03-10 18:52:02 +0000 | [diff] [blame] | 87 | buf_ptr = ((const char *)buf_ptr) + rval.consumed; |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 88 | size -= rval.consumed; |
| 89 | if(length > (ber_tlv_len_t)size) { |
| 90 | rval.code = RC_WMORE; |
| 91 | rval.consumed = 0; |
| 92 | return rval; |
| 93 | } |
| 94 | |
| 95 | /* |
| 96 | * ASN.1 encoded REAL: buf_ptr, length |
| 97 | * Fill the Dbl, at the same time checking for overflow. |
| 98 | * If overflow occured, return with RC_FAIL. |
| 99 | */ |
| 100 | { |
| 101 | REAL_t tmp; |
Lev Walkin | 7e033b5 | 2005-07-02 08:19:17 +0000 | [diff] [blame] | 102 | union { |
| 103 | const void *constbuf; |
| 104 | void *nonconstbuf; |
| 105 | } unconst_buf; |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 106 | double d; |
Lev Walkin | 7e033b5 | 2005-07-02 08:19:17 +0000 | [diff] [blame] | 107 | |
| 108 | unconst_buf.constbuf = buf_ptr; |
| 109 | tmp.buf = (uint8_t *)unconst_buf.nonconstbuf; |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 110 | tmp.size = length; |
| 111 | |
Lev Walkin | 0959ffb | 2011-06-25 15:48:52 -0700 | [diff] [blame] | 112 | if(length < (ber_tlv_len_t)size) { |
| 113 | int ret; |
| 114 | uint8_t saved_byte = tmp.buf[tmp.size]; |
| 115 | tmp.buf[tmp.size] = '\0'; |
| 116 | ret = asn_REAL2double(&tmp, &d); |
| 117 | tmp.buf[tmp.size] = saved_byte; |
| 118 | if(ret) { |
| 119 | rval.code = RC_FAIL; |
| 120 | rval.consumed = 0; |
| 121 | return rval; |
| 122 | } |
| 123 | } else if(length < 48 /* Enough for longish %f value. */) { |
| 124 | tmp.buf = alloca(length + 1); |
| 125 | tmp.size = length; |
| 126 | memcpy(tmp.buf, buf_ptr, length); |
| 127 | tmp.buf[tmp.size] = '\0'; |
| 128 | if(asn_REAL2double(&tmp, &d)) { |
| 129 | rval.code = RC_FAIL; |
| 130 | rval.consumed = 0; |
| 131 | return rval; |
| 132 | } |
| 133 | } else { |
| 134 | /* This should probably never happen: impractically long value */ |
| 135 | tmp.buf = CALLOC(1, length + 1); |
| 136 | tmp.size = length; |
| 137 | if(tmp.buf) memcpy(tmp.buf, buf_ptr, length); |
| 138 | if(!tmp.buf || asn_REAL2double(&tmp, &d)) { |
| 139 | FREEMEM(tmp.buf); |
| 140 | rval.code = RC_FAIL; |
| 141 | rval.consumed = 0; |
| 142 | return rval; |
| 143 | } |
| 144 | FREEMEM(tmp.buf); |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 145 | } |
| 146 | |
| 147 | *Dbl = d; |
| 148 | } |
| 149 | |
| 150 | rval.code = RC_OK; |
| 151 | rval.consumed += length; |
| 152 | |
Lev Walkin | 1e3ccbb | 2004-10-26 10:56:10 +0000 | [diff] [blame] | 153 | ASN_DEBUG("Took %ld/%ld bytes to encode %s (%f)", |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 154 | (long)rval.consumed, (long)length, td->name, *Dbl); |
| 155 | |
| 156 | return rval; |
| 157 | } |
| 158 | |
| 159 | /* |
| 160 | * Encode the NativeReal using the standard REAL type DER encoder. |
| 161 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 162 | asn_enc_rval_t |
Lev Walkin | 5e03376 | 2004-09-29 13:26:15 +0000 | [diff] [blame] | 163 | NativeReal_encode_der(asn_TYPE_descriptor_t *td, void *ptr, |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 164 | int tag_mode, ber_tlv_tag_t tag, |
| 165 | asn_app_consume_bytes_f *cb, void *app_key) { |
| 166 | double Dbl = *(const double *)ptr; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 167 | asn_enc_rval_t erval; |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 168 | REAL_t tmp; |
| 169 | |
Lev Walkin | a8bbbda | 2005-02-06 04:29:03 +0000 | [diff] [blame] | 170 | /* Prepare a temporary clean structure */ |
| 171 | memset(&tmp, 0, sizeof(tmp)); |
| 172 | |
Lev Walkin | 5e03376 | 2004-09-29 13:26:15 +0000 | [diff] [blame] | 173 | if(asn_double2REAL(&tmp, Dbl)) { |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 174 | erval.encoded = -1; |
| 175 | erval.failed_type = td; |
| 176 | erval.structure_ptr = ptr; |
| 177 | return erval; |
| 178 | } |
| 179 | |
Lev Walkin | 8e8078a | 2004-09-26 13:10:40 +0000 | [diff] [blame] | 180 | /* Encode a fake REAL */ |
| 181 | erval = der_encode_primitive(td, &tmp, tag_mode, tag, cb, app_key); |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 182 | if(erval.encoded == -1) { |
| 183 | assert(erval.structure_ptr == &tmp); |
| 184 | erval.structure_ptr = ptr; |
| 185 | } |
Lev Walkin | a8bbbda | 2005-02-06 04:29:03 +0000 | [diff] [blame] | 186 | |
| 187 | /* Free possibly allocated members of the temporary structure */ |
Lev Walkin | adcb586 | 2006-03-17 02:11:12 +0000 | [diff] [blame] | 188 | ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_REAL, &tmp); |
Lev Walkin | a8bbbda | 2005-02-06 04:29:03 +0000 | [diff] [blame] | 189 | |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 190 | return erval; |
| 191 | } |
| 192 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 193 | /* |
| 194 | * Decode REAL type using PER. |
| 195 | */ |
| 196 | asn_dec_rval_t |
| 197 | NativeReal_decode_uper(asn_codec_ctx_t *opt_codec_ctx, |
| 198 | asn_TYPE_descriptor_t *td, asn_per_constraints_t *constraints, |
| 199 | void **dbl_ptr, asn_per_data_t *pd) { |
| 200 | double *Dbl = (double *)*dbl_ptr; |
| 201 | asn_dec_rval_t rval; |
| 202 | REAL_t tmp; |
| 203 | void *ptmp = &tmp; |
| 204 | int ret; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 205 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 206 | (void)constraints; |
| 207 | |
| 208 | /* |
| 209 | * If the structure is not there, allocate it. |
| 210 | */ |
| 211 | if(Dbl == NULL) { |
| 212 | *dbl_ptr = CALLOC(1, sizeof(*Dbl)); |
| 213 | Dbl = (double *)*dbl_ptr; |
| 214 | if(Dbl == NULL) |
| 215 | _ASN_DECODE_FAILED; |
| 216 | } |
| 217 | |
| 218 | memset(&tmp, 0, sizeof(tmp)); |
| 219 | rval = OCTET_STRING_decode_uper(opt_codec_ctx, td, NULL, |
| 220 | &ptmp, pd); |
| 221 | if(rval.code != RC_OK) { |
| 222 | ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_REAL, &tmp); |
| 223 | return rval; |
| 224 | } |
| 225 | |
| 226 | ret = asn_REAL2double(&tmp, Dbl); |
| 227 | ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_REAL, &tmp); |
| 228 | if(ret) _ASN_DECODE_FAILED; |
| 229 | |
| 230 | return rval; |
| 231 | } |
| 232 | |
Harald Welte | 498c971 | 2015-08-30 16:33:07 +0200 | [diff] [blame] | 233 | asn_dec_rval_t |
| 234 | NativeReal_decode_aper(asn_codec_ctx_t *opt_codec_ctx, |
| 235 | asn_TYPE_descriptor_t *td, asn_per_constraints_t *constraints, |
| 236 | void **dbl_ptr, asn_per_data_t *pd) { |
| 237 | double *Dbl = (double *)*dbl_ptr; |
| 238 | asn_dec_rval_t rval; |
| 239 | REAL_t tmp; |
| 240 | void *ptmp = &tmp; |
| 241 | int ret; |
| 242 | |
| 243 | (void)constraints; |
| 244 | |
| 245 | /* |
| 246 | * If the structure is not there, allocate it. |
| 247 | */ |
| 248 | if(Dbl == NULL) { |
| 249 | *dbl_ptr = CALLOC(1, sizeof(*Dbl)); |
| 250 | Dbl = (double *)*dbl_ptr; |
| 251 | if(Dbl == NULL) |
| 252 | _ASN_DECODE_FAILED; |
| 253 | } |
| 254 | |
| 255 | memset(&tmp, 0, sizeof(tmp)); |
| 256 | rval = OCTET_STRING_decode_aper(opt_codec_ctx, td, NULL, |
| 257 | &ptmp, pd); |
| 258 | if(rval.code != RC_OK) { |
| 259 | ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_REAL, &tmp); |
| 260 | return rval; |
| 261 | } |
| 262 | |
| 263 | ret = asn_REAL2double(&tmp, Dbl); |
| 264 | ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_REAL, &tmp); |
| 265 | if(ret) _ASN_DECODE_FAILED; |
| 266 | |
| 267 | return rval; |
| 268 | } |
| 269 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 270 | /* |
| 271 | * Encode the NativeReal using the OCTET STRING PER encoder. |
| 272 | */ |
| 273 | asn_enc_rval_t |
| 274 | NativeReal_encode_uper(asn_TYPE_descriptor_t *td, |
| 275 | asn_per_constraints_t *constraints, void *sptr, asn_per_outp_t *po) { |
| 276 | double Dbl = *(const double *)sptr; |
| 277 | asn_enc_rval_t erval; |
| 278 | REAL_t tmp; |
| 279 | |
| 280 | (void)constraints; |
| 281 | |
| 282 | /* Prepare a temporary clean structure */ |
| 283 | memset(&tmp, 0, sizeof(tmp)); |
| 284 | |
| 285 | if(asn_double2REAL(&tmp, Dbl)) |
| 286 | _ASN_ENCODE_FAILED; |
| 287 | |
| 288 | /* Encode a DER REAL */ |
| 289 | erval = OCTET_STRING_encode_uper(td, NULL, &tmp, po); |
| 290 | if(erval.encoded == -1) |
| 291 | erval.structure_ptr = sptr; |
| 292 | |
| 293 | /* Free possibly allocated members of the temporary structure */ |
| 294 | ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_REAL, &tmp); |
| 295 | |
| 296 | return erval; |
| 297 | } |
Lev Walkin | 8471cec | 2004-10-21 14:02:19 +0000 | [diff] [blame] | 298 | |
Harald Welte | 498c971 | 2015-08-30 16:33:07 +0200 | [diff] [blame] | 299 | asn_enc_rval_t |
| 300 | NativeReal_encode_aper(asn_TYPE_descriptor_t *td, |
| 301 | asn_per_constraints_t *constraints, void *sptr, asn_per_outp_t *po) { |
| 302 | double Dbl = *(const double *)sptr; |
| 303 | asn_enc_rval_t erval; |
| 304 | REAL_t tmp; |
| 305 | |
| 306 | (void)constraints; |
| 307 | |
| 308 | /* Prepare a temporary clean structure */ |
| 309 | memset(&tmp, 0, sizeof(tmp)); |
| 310 | |
| 311 | if(asn_double2REAL(&tmp, Dbl)) |
| 312 | _ASN_ENCODE_FAILED; |
| 313 | |
| 314 | /* Encode a DER REAL */ |
| 315 | erval = OCTET_STRING_encode_aper(td, NULL, &tmp, po); |
| 316 | if(erval.encoded == -1) |
| 317 | erval.structure_ptr = sptr; |
| 318 | |
| 319 | /* Free possibly allocated members of the temporary structure */ |
| 320 | ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_REAL, &tmp); |
| 321 | |
| 322 | return erval; |
| 323 | } |
| 324 | |
Lev Walkin | 8471cec | 2004-10-21 14:02:19 +0000 | [diff] [blame] | 325 | /* |
| 326 | * Decode the chunk of XML text encoding REAL. |
| 327 | */ |
| 328 | asn_dec_rval_t |
| 329 | NativeReal_decode_xer(asn_codec_ctx_t *opt_codec_ctx, |
| 330 | asn_TYPE_descriptor_t *td, void **sptr, const char *opt_mname, |
Lev Walkin | 8c3b854 | 2005-03-10 18:52:02 +0000 | [diff] [blame] | 331 | const void *buf_ptr, size_t size) { |
Lev Walkin | 8471cec | 2004-10-21 14:02:19 +0000 | [diff] [blame] | 332 | asn_dec_rval_t rval; |
| 333 | REAL_t *st = 0; |
Lev Walkin | 1eded35 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 334 | REAL_t **stp = &st; |
Lev Walkin | 8471cec | 2004-10-21 14:02:19 +0000 | [diff] [blame] | 335 | double *Dbl = (double *)*sptr; |
| 336 | |
| 337 | if(!Dbl) { |
Lev Walkin | c17d90f | 2005-01-17 14:32:45 +0000 | [diff] [blame] | 338 | *sptr = CALLOC(1, sizeof(double)); |
| 339 | Dbl = (double *)*sptr; |
Lev Walkin | 8471cec | 2004-10-21 14:02:19 +0000 | [diff] [blame] | 340 | if(!Dbl) { |
| 341 | rval.code = RC_FAIL; |
| 342 | rval.consumed = 0; |
| 343 | return rval; |
| 344 | } |
| 345 | } |
| 346 | |
Lev Walkin | 1eded35 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 347 | rval = REAL_decode_xer(opt_codec_ctx, td, (void **)stp, opt_mname, |
Lev Walkin | 8471cec | 2004-10-21 14:02:19 +0000 | [diff] [blame] | 348 | buf_ptr, size); |
| 349 | if(rval.code == RC_OK) { |
| 350 | if(asn_REAL2double(st, Dbl)) { |
| 351 | rval.code = RC_FAIL; |
| 352 | rval.consumed = 0; |
| 353 | } |
| 354 | } else { |
| 355 | rval.consumed = 0; |
| 356 | } |
Lev Walkin | adcb586 | 2006-03-17 02:11:12 +0000 | [diff] [blame] | 357 | ASN_STRUCT_FREE(asn_DEF_REAL, st); |
Lev Walkin | 8471cec | 2004-10-21 14:02:19 +0000 | [diff] [blame] | 358 | return rval; |
| 359 | } |
| 360 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 361 | asn_enc_rval_t |
Lev Walkin | 5e03376 | 2004-09-29 13:26:15 +0000 | [diff] [blame] | 362 | NativeReal_encode_xer(asn_TYPE_descriptor_t *td, void *sptr, |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 363 | int ilevel, enum xer_encoder_flags_e flags, |
| 364 | asn_app_consume_bytes_f *cb, void *app_key) { |
| 365 | const double *Dbl = (const double *)sptr; |
| 366 | asn_enc_rval_t er; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 367 | |
| 368 | (void)ilevel; |
| 369 | |
| 370 | if(!Dbl) _ASN_ENCODE_FAILED; |
| 371 | |
Lev Walkin | 8e8078a | 2004-09-26 13:10:40 +0000 | [diff] [blame] | 372 | er.encoded = REAL__dump(*Dbl, flags & XER_F_CANONICAL, cb, app_key); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 373 | if(er.encoded < 0) _ASN_ENCODE_FAILED; |
| 374 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 375 | _ASN_ENCODED_OK(er); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 376 | } |
| 377 | |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 378 | /* |
| 379 | * REAL specific human-readable output. |
| 380 | */ |
| 381 | int |
Lev Walkin | 5e03376 | 2004-09-29 13:26:15 +0000 | [diff] [blame] | 382 | NativeReal_print(asn_TYPE_descriptor_t *td, const void *sptr, int ilevel, |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 383 | asn_app_consume_bytes_f *cb, void *app_key) { |
| 384 | const double *Dbl = (const double *)sptr; |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 385 | |
| 386 | (void)td; /* Unused argument */ |
| 387 | (void)ilevel; /* Unused argument */ |
| 388 | |
Lev Walkin | 8e8078a | 2004-09-26 13:10:40 +0000 | [diff] [blame] | 389 | if(!Dbl) return (cb("<absent>", 8, app_key) < 0) ? -1 : 0; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 390 | |
| 391 | return (REAL__dump(*Dbl, 0, cb, app_key) < 0) ? -1 : 0; |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 392 | } |
| 393 | |
| 394 | void |
Lev Walkin | 5e03376 | 2004-09-29 13:26:15 +0000 | [diff] [blame] | 395 | NativeReal_free(asn_TYPE_descriptor_t *td, void *ptr, int contents_only) { |
Lev Walkin | 41ba1f2 | 2004-09-14 12:46:35 +0000 | [diff] [blame] | 396 | |
| 397 | if(!td || !ptr) |
| 398 | return; |
| 399 | |
| 400 | ASN_DEBUG("Freeing %s as REAL (%d, %p, Native)", |
| 401 | td->name, contents_only, ptr); |
| 402 | |
| 403 | if(!contents_only) { |
| 404 | FREEMEM(ptr); |
| 405 | } |
| 406 | } |
| 407 | |