| Harald Welte | 92c45f3 | 2010-06-12 18:59:38 +0200 | [diff] [blame] | 1 | /*- |
| 2 | * Copyright (c) 2003, 2005, 2006 Lev Walkin <vlm@lionet.info>. |
| 3 | * All rights reserved. |
| 4 | * Redistribution and modifications are permitted subject to BSD license. |
| 5 | */ |
| 6 | #include <asn_internal.h> |
| 7 | #include <ENUMERATED.h> |
| 8 | #include <NativeEnumerated.h> |
| 9 | #include <asn_codecs_prim.h> /* Encoder and decoder of a primitive type */ |
| 10 | |
| 11 | /* |
| 12 | * ENUMERATED basic type description. |
| 13 | */ |
| 14 | static ber_tlv_tag_t asn_DEF_ENUMERATED_tags[] = { |
| 15 | (ASN_TAG_CLASS_UNIVERSAL | (10 << 2)) |
| 16 | }; |
| 17 | asn_TYPE_descriptor_t asn_DEF_ENUMERATED = { |
| 18 | "ENUMERATED", |
| 19 | "ENUMERATED", |
| 20 | ASN__PRIMITIVE_TYPE_free, |
| 21 | INTEGER_print, /* Implemented in terms of INTEGER */ |
| 22 | asn_generic_no_constraint, |
| 23 | ber_decode_primitive, |
| 24 | INTEGER_encode_der, /* Implemented in terms of INTEGER */ |
| 25 | INTEGER_decode_xer, /* This is temporary! */ |
| 26 | INTEGER_encode_xer, |
| 27 | ENUMERATED_decode_uper, /* Unaligned PER decoder */ |
| 28 | ENUMERATED_encode_uper, /* Unaligned PER encoder */ |
| 29 | 0, /* Use generic outmost tag fetcher */ |
| 30 | asn_DEF_ENUMERATED_tags, |
| 31 | sizeof(asn_DEF_ENUMERATED_tags) / sizeof(asn_DEF_ENUMERATED_tags[0]), |
| 32 | asn_DEF_ENUMERATED_tags, /* Same as above */ |
| 33 | sizeof(asn_DEF_ENUMERATED_tags) / sizeof(asn_DEF_ENUMERATED_tags[0]), |
| 34 | 0, /* No PER visible constraints */ |
| 35 | 0, 0, /* No members */ |
| 36 | 0 /* No specifics */ |
| 37 | }; |
| 38 | |
| 39 | asn_dec_rval_t |
| 40 | ENUMERATED_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td, |
| 41 | asn_per_constraints_t *constraints, void **sptr, asn_per_data_t *pd) { |
| 42 | asn_dec_rval_t rval; |
| 43 | ENUMERATED_t *st = (ENUMERATED_t *)*sptr; |
| 44 | long value; |
| 45 | void *vptr = &value; |
| 46 | |
| 47 | if(!st) { |
| 48 | st = (ENUMERATED_t *)(*sptr = CALLOC(1, sizeof(*st))); |
| 49 | if(!st) _ASN_DECODE_FAILED; |
| 50 | } |
| 51 | |
| 52 | rval = NativeEnumerated_decode_uper(opt_codec_ctx, td, constraints, |
| 53 | (void **)&vptr, pd); |
| 54 | if(rval.code == RC_OK) |
| 55 | if(asn_long2INTEGER(st, value)) |
| 56 | rval.code = RC_FAIL; |
| 57 | return rval; |
| 58 | } |
| 59 | |
| 60 | asn_enc_rval_t |
| 61 | ENUMERATED_encode_uper(asn_TYPE_descriptor_t *td, |
| 62 | asn_per_constraints_t *constraints, void *sptr, asn_per_outp_t *po) { |
| 63 | ENUMERATED_t *st = (ENUMERATED_t *)sptr; |
| 64 | long value; |
| 65 | |
| 66 | if(asn_INTEGER2long(st, &value)) |
| 67 | _ASN_ENCODE_FAILED; |
| 68 | |
| 69 | return NativeEnumerated_encode_uper(td, constraints, &value, po); |
| 70 | } |
| 71 | |