… | |
… | |
8 | #include <stdio.h> |
8 | #include <stdio.h> |
9 | #include <limits.h> |
9 | #include <limits.h> |
10 | #include <float.h> |
10 | #include <float.h> |
11 | |
11 | |
12 | #include "ecb.h" |
12 | #include "ecb.h" |
|
|
13 | |
|
|
14 | // known tags, rfc7049 |
|
|
15 | enum cbor_tag |
|
|
16 | { |
|
|
17 | CBOR_TAG_DATETIME = 0, // rfc4287, utf-8 |
|
|
18 | CBOR_TAG_TIMESTAMP = 1, // unix timestamp, any |
|
|
19 | CBOR_TAG_POS_BIGNUM = 2, // byte string |
|
|
20 | CBOR_TAG_NEG_BIGNUM = 3, // byte string |
|
|
21 | CBOR_TAG_DECIMAL = 4, // decimal fraction, array |
|
|
22 | CBOR_TAG_BIGFLOAT = 5, // array |
|
|
23 | |
|
|
24 | CBOR_TAG_CONV_B64U = 21, // base64url, any |
|
|
25 | CBOR_TAG_CONV_B64 = 22, // base64, any |
|
|
26 | CBOR_TAG_CONV_HEX = 23, // base16, any |
|
|
27 | CBOR_TAG_CBOR = 24, // embedded cbor, byte string |
|
|
28 | |
|
|
29 | CBOR_TAG_URI = 32, // URI rfc3986, utf-8 |
|
|
30 | CBOR_TAG_B64U = 33, // base64url rfc4648, utf-8 |
|
|
31 | CBOR_TAG_B64 = 34, // base6 rfc46484, utf-8 |
|
|
32 | CBOR_TAG_REGEX = 35, // regex pcre/ecma262, utf-8 |
|
|
33 | CBOR_TAG_MIME = 36, // mime message rfc2045, utf-8 |
|
|
34 | |
|
|
35 | CBOR_TAG_MAGIC = 55799 |
|
|
36 | }; |
13 | |
37 | |
14 | #define F_SHRINK 0x00000200UL |
38 | #define F_SHRINK 0x00000200UL |
15 | #define F_ALLOW_UNKNOWN 0x00002000UL |
39 | #define F_ALLOW_UNKNOWN 0x00002000UL |
16 | |
40 | |
17 | #define INIT_SIZE 32 // initial scalar size to be allocated |
41 | #define INIT_SIZE 32 // initial scalar size to be allocated |
… | |
… | |
612 | decode_tagged (dec_t *dec) |
636 | decode_tagged (dec_t *dec) |
613 | { |
637 | { |
614 | UV tag = decode_uint (dec); |
638 | UV tag = decode_uint (dec); |
615 | SV *sv = decode_sv (dec); |
639 | SV *sv = decode_sv (dec); |
616 | |
640 | |
617 | if (tag == 55799) // 2.4.5 Self-Describe CBOR |
641 | if (tag == CBOR_TAG_MAGIC) // 2.4.5 Self-Describe CBOR |
618 | return sv; |
642 | return sv; |
619 | |
643 | |
620 | AV *av = newAV (); |
644 | AV *av = newAV (); |
621 | av_push (av, newSVuv (tag)); |
645 | av_push (av, newSVuv (tag)); |
622 | av_push (av, sv); |
646 | av_push (av, sv); |