… | |
… | |
6 | #include <string.h> |
6 | #include <string.h> |
7 | #include <stdlib.h> |
7 | #include <stdlib.h> |
8 | #include <stdio.h> |
8 | #include <stdio.h> |
9 | #include <limits.h> |
9 | #include <limits.h> |
10 | #include <float.h> |
10 | #include <float.h> |
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11 | #include <inttypes.h> |
11 | |
12 | |
12 | #define ECB_NO_THREADS 1 |
13 | #define ECB_NO_THREADS 1 |
13 | #include "ecb.h" |
14 | #include "ecb.h" |
14 | |
15 | |
15 | // compatibility with perl <5.18 |
16 | // compatibility with perl <5.18 |
… | |
… | |
20 | # define HvNAMELEN(hv) HvNAMELEN_get (hv) |
21 | # define HvNAMELEN(hv) HvNAMELEN_get (hv) |
21 | #endif |
22 | #endif |
22 | #ifndef HvNAMEUTF8 |
23 | #ifndef HvNAMEUTF8 |
23 | # define HvNAMEUTF8(hv) 0 |
24 | # define HvNAMEUTF8(hv) 0 |
24 | #endif |
25 | #endif |
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26 | #ifndef SvREFCNT_inc_NN |
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27 | # define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv) |
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28 | #endif |
25 | #ifndef SvREFCNT_dec_NN |
29 | #ifndef SvREFCNT_dec_NN |
26 | # define SvREFCNT_dec_NN(sv) SvREFCNT_dec (sv) |
30 | # define SvREFCNT_dec_NN(sv) SvREFCNT_dec (sv) |
27 | #endif |
31 | #endif |
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32 | |
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33 | // perl's is_utf8_string interprets len=0 as "calculate len", but we want it to mean 0 |
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34 | #define cbor_is_utf8_string(str,len) (!(len) || is_utf8_string ((str), (len))) |
28 | |
35 | |
29 | // known major and minor types |
36 | // known major and minor types |
30 | enum cbor_type |
37 | enum cbor_type |
31 | { |
38 | { |
32 | MAJOR_SHIFT = 5, |
39 | MAJOR_SHIFT = 5, |
… | |
… | |
95 | CBOR_TAG_MIME = 36, // mime message rfc2045, utf-8 |
102 | CBOR_TAG_MIME = 36, // mime message rfc2045, utf-8 |
96 | |
103 | |
97 | CBOR_TAG_MAGIC = 55799, // self-describe cbor |
104 | CBOR_TAG_MAGIC = 55799, // self-describe cbor |
98 | }; |
105 | }; |
99 | |
106 | |
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107 | // known forced types, also hardcoded in CBOR.pm |
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108 | enum |
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109 | { |
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110 | AS_CBOR = 0, |
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111 | AS_INT = 1, |
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112 | AS_BYTES = 2, |
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113 | AS_TEXT = 3, |
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114 | AS_FLOAT16 = 4, |
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115 | AS_FLOAT32 = 5, |
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116 | AS_FLOAT64 = 6, |
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117 | AS_MAP = 7, |
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118 | // possibly future enhancements: (generic) float, (generic) string |
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119 | }; |
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120 | |
100 | #define F_SHRINK 0x00000001UL |
121 | #define F_SHRINK 0x00000001UL |
101 | #define F_ALLOW_UNKNOWN 0x00000002UL |
122 | #define F_ALLOW_UNKNOWN 0x00000002UL |
102 | #define F_ALLOW_SHARING 0x00000004UL |
123 | #define F_ALLOW_SHARING 0x00000004UL |
103 | #define F_ALLOW_CYCLES 0x00000008UL |
124 | #define F_ALLOW_CYCLES 0x00000008UL |
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125 | #define F_ALLOW_WEAK_CYCLES 0x00000010UL |
104 | #define F_FORBID_OBJECTS 0x00000010UL |
126 | #define F_FORBID_OBJECTS 0x00000020UL |
105 | #define F_PACK_STRINGS 0x00000020UL |
127 | #define F_PACK_STRINGS 0x00000040UL |
106 | #define F_TEXT_KEYS 0x00000040UL |
128 | #define F_TEXT_KEYS 0x00000080UL |
107 | #define F_TEXT_STRINGS 0x00000080UL |
129 | #define F_TEXT_STRINGS 0x00000100UL |
108 | #define F_VALIDATE_UTF8 0x00000100UL |
130 | #define F_VALIDATE_UTF8 0x00000200UL |
109 | |
131 | |
110 | #define INIT_SIZE 32 // initial scalar size to be allocated |
132 | #define INIT_SIZE 32 // initial scalar size to be allocated |
111 | |
133 | |
112 | #define SB do { |
134 | #define SB do { |
113 | #define SE } while (0) |
135 | #define SE } while (0) |
… | |
… | |
183 | #endif |
205 | #endif |
184 | } |
206 | } |
185 | } |
207 | } |
186 | |
208 | |
187 | // minimum length of a string to be registered for stringref |
209 | // minimum length of a string to be registered for stringref |
188 | ecb_inline int |
210 | ecb_inline STRLEN |
189 | minimum_string_length (UV idx) |
211 | minimum_string_length (UV idx) |
190 | { |
212 | { |
191 | return idx > 23 |
213 | return idx <= 23 ? 3 |
192 | ? idx > 0xffU |
214 | : idx <= 0xffU ? 4 |
193 | ? idx > 0xffffU |
215 | : idx <= 0xffffU ? 5 |
194 | ? idx > 0xffffffffU |
216 | : idx <= 0xffffffffU ? 7 |
195 | ? 11 |
217 | : 11; |
196 | : 7 |
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197 | : 5 |
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198 | : 4 |
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199 | : 3; |
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200 | } |
218 | } |
201 | |
219 | |
202 | ///////////////////////////////////////////////////////////////////////////// |
220 | ///////////////////////////////////////////////////////////////////////////// |
203 | // encoder |
221 | // encoder |
204 | |
222 | |
… | |
… | |
217 | } enc_t; |
235 | } enc_t; |
218 | |
236 | |
219 | ecb_inline void |
237 | ecb_inline void |
220 | need (enc_t *enc, STRLEN len) |
238 | need (enc_t *enc, STRLEN len) |
221 | { |
239 | { |
222 | if (ecb_expect_false (enc->cur + len >= enc->end)) |
240 | if (ecb_expect_false ((uintptr_t)(enc->end - enc->cur) < len)) |
223 | { |
241 | { |
224 | STRLEN cur = enc->cur - (char *)SvPVX (enc->sv); |
242 | STRLEN cur = enc->cur - (char *)SvPVX (enc->sv); |
225 | SvGROW (enc->sv, cur + (len < (cur >> 2) ? cur >> 2 : len) + 1); |
243 | SvGROW (enc->sv, cur + (len < (cur >> 2) ? cur >> 2 : len) + 1); |
226 | enc->cur = SvPVX (enc->sv) + cur; |
244 | enc->cur = SvPVX (enc->sv) + cur; |
227 | enc->end = SvPVX (enc->sv) + SvLEN (enc->sv) - 1; |
245 | enc->end = SvPVX (enc->sv) + SvLEN (enc->sv) - 1; |
228 | } |
246 | } |
229 | } |
247 | } |
230 | |
248 | |
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249 | static void encode_sv (enc_t *enc, SV *sv); |
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250 | |
231 | ecb_inline void |
251 | ecb_inline void |
232 | encode_ch (enc_t *enc, char ch) |
252 | encode_ch (enc_t *enc, char ch) |
233 | { |
253 | { |
234 | need (enc, 1); |
254 | need (enc, 1); |
235 | *enc->cur++ = ch; |
255 | *enc->cur++ = ch; |
236 | } |
256 | } |
237 | |
257 | |
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258 | // used for tags, intregers, element counts and so on |
238 | static void |
259 | static void |
239 | encode_uint (enc_t *enc, int major, UV len) |
260 | encode_uint (enc_t *enc, int major, UV len) |
240 | { |
261 | { |
241 | need (enc, 9); |
262 | need (enc, 9); |
242 | |
263 | |
… | |
… | |
273 | *enc->cur++ = len >> 8; |
294 | *enc->cur++ = len >> 8; |
274 | *enc->cur++ = len; |
295 | *enc->cur++ = len; |
275 | } |
296 | } |
276 | } |
297 | } |
277 | |
298 | |
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299 | // encodes a perl value into a CBOR integer |
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300 | ecb_inline void |
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301 | encode_int (enc_t *enc, SV *sv) |
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302 | { |
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303 | if (SvIsUV (sv)) |
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304 | encode_uint (enc, MAJOR_POS_INT, SvUVX (sv)); |
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305 | else if (SvIVX (sv) >= 0) |
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306 | encode_uint (enc, MAJOR_POS_INT, SvIVX (sv)); |
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307 | else |
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308 | encode_uint (enc, MAJOR_NEG_INT, -(SvIVX (sv) + 1)); |
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309 | } |
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310 | |
278 | ecb_inline void |
311 | ecb_inline void |
279 | encode_tag (enc_t *enc, UV tag) |
312 | encode_tag (enc_t *enc, UV tag) |
280 | { |
313 | { |
281 | encode_uint (enc, MAJOR_TAG, tag); |
314 | encode_uint (enc, MAJOR_TAG, tag); |
282 | } |
315 | } |
… | |
… | |
343 | } |
376 | } |
344 | |
377 | |
345 | encode_str (enc, upgrade_utf8, utf8, str, len); |
378 | encode_str (enc, upgrade_utf8, utf8, str, len); |
346 | } |
379 | } |
347 | |
380 | |
348 | static void encode_sv (enc_t *enc, SV *sv); |
381 | ecb_inline void |
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382 | encode_float16 (enc_t *enc, NV nv) |
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383 | { |
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384 | need (enc, 1+2); |
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385 | |
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386 | *enc->cur++ = MAJOR_MISC | MISC_FLOAT16; |
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387 | |
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388 | uint16_t fp = ecb_float_to_binary16 (nv); |
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389 | |
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390 | if (!ecb_big_endian ()) |
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391 | fp = ecb_bswap16 (fp); |
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392 | |
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393 | memcpy (enc->cur, &fp, 2); |
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394 | enc->cur += 2; |
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395 | } |
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396 | |
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397 | ecb_inline void |
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398 | encode_float32 (enc_t *enc, NV nv) |
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399 | { |
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400 | need (enc, 1+4); |
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401 | |
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402 | *enc->cur++ = MAJOR_MISC | MISC_FLOAT32; |
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403 | |
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404 | uint32_t fp = ecb_float_to_binary32 (nv); |
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405 | |
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406 | if (!ecb_big_endian ()) |
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407 | fp = ecb_bswap32 (fp); |
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408 | |
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409 | memcpy (enc->cur, &fp, 4); |
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410 | enc->cur += 4; |
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411 | } |
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412 | |
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413 | ecb_inline void |
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414 | encode_float64 (enc_t *enc, NV nv) |
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415 | { |
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416 | need (enc, 1+8); |
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417 | |
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418 | *enc->cur++ = MAJOR_MISC | MISC_FLOAT64; |
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419 | |
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420 | uint64_t fp = ecb_double_to_binary64 (nv); |
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421 | |
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422 | if (!ecb_big_endian ()) |
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423 | fp = ecb_bswap64 (fp); |
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424 | |
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425 | memcpy (enc->cur, &fp, 8); |
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426 | enc->cur += 8; |
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427 | } |
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428 | |
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429 | ecb_inline void |
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430 | encode_bool (enc_t *enc, int istrue) |
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431 | { |
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432 | encode_ch (enc, istrue ? MAJOR_MISC | SIMPLE_TRUE : MAJOR_MISC | SIMPLE_FALSE); |
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433 | } |
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434 | |
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435 | // encodes an arrayref containing key-value pairs as CBOR map |
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436 | ecb_inline void |
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437 | encode_array_as_map (enc_t *enc, SV *sv) |
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438 | { |
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439 | if (enc->depth >= enc->cbor.max_depth) |
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440 | croak (ERR_NESTING_EXCEEDED); |
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441 | |
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442 | ++enc->depth; |
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443 | |
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444 | // as_map does error checking for us, but we re-check in case |
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445 | // things have changed. |
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446 | |
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447 | if (!SvROK (sv) || SvTYPE (SvRV (sv)) != SVt_PVAV) |
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448 | croak ("CBOR::XS::as_map requires an array reference (did you change the array after calling as_map?)"); |
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449 | |
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450 | AV *av = (AV *)SvRV (sv); |
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451 | int i, len = av_len (av); |
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452 | |
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453 | if (!(len & 1)) |
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454 | croak ("CBOR::XS::as_map requires an even number of elements (did you change the array after calling as_map?)"); |
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455 | |
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456 | encode_uint (enc, MAJOR_MAP, (len + 1) >> 1); |
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457 | |
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458 | for (i = 0; i <= len; ++i) |
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459 | { |
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460 | SV **svp = av_fetch (av, i, 0); |
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461 | encode_sv (enc, svp ? *svp : &PL_sv_undef); |
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462 | } |
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463 | |
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464 | --enc->depth; |
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465 | } |
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466 | |
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467 | ecb_inline void |
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468 | encode_forced (enc_t *enc, UV type, SV *sv) |
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469 | { |
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470 | switch (type) |
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471 | { |
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472 | case AS_CBOR: |
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473 | { |
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474 | STRLEN len; |
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475 | char *str = SvPVbyte (sv, len); |
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476 | |
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477 | need (enc, len); |
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478 | memcpy (enc->cur, str, len); |
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479 | enc->cur += len; |
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480 | } |
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481 | break; |
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482 | |
|
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483 | case AS_BYTES: |
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484 | { |
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485 | STRLEN len; |
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486 | char *str = SvPVbyte (sv, len); |
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487 | encode_strref (enc, 0, 0, str, len); |
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488 | } |
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489 | break; |
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490 | |
|
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491 | case AS_TEXT: |
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492 | { |
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493 | STRLEN len; |
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494 | char *str = SvPVutf8 (sv, len); |
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495 | encode_strref (enc, 1, 1, str, len); |
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496 | } |
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497 | break; |
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498 | |
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499 | case AS_INT: encode_int (enc, sv); break; |
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500 | |
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501 | case AS_FLOAT16: encode_float16 (enc, SvNV (sv)); break; |
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502 | case AS_FLOAT32: encode_float32 (enc, SvNV (sv)); break; |
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503 | case AS_FLOAT64: encode_float64 (enc, SvNV (sv)); break; |
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504 | |
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505 | case AS_MAP: encode_array_as_map (enc, sv); break; |
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506 | |
|
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507 | default: |
|
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508 | croak ("encountered malformed CBOR::XS::Tagged object"); |
|
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509 | } |
|
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510 | } |
349 | |
511 | |
350 | static void |
512 | static void |
351 | encode_av (enc_t *enc, AV *av) |
513 | encode_av (enc_t *enc, AV *av) |
352 | { |
514 | { |
353 | int i, len = av_len (av); |
515 | int i, len = av_len (av); |
… | |
… | |
357 | |
519 | |
358 | ++enc->depth; |
520 | ++enc->depth; |
359 | |
521 | |
360 | encode_uint (enc, MAJOR_ARRAY, len + 1); |
522 | encode_uint (enc, MAJOR_ARRAY, len + 1); |
361 | |
523 | |
362 | if (SvMAGICAL (av)) |
524 | if (ecb_expect_false (SvMAGICAL (av))) |
363 | for (i = 0; i <= len; ++i) |
525 | for (i = 0; i <= len; ++i) |
364 | { |
526 | { |
365 | SV **svp = av_fetch (av, i, 0); |
527 | SV **svp = av_fetch (av, i, 0); |
366 | encode_sv (enc, svp ? *svp : &PL_sv_undef); |
528 | encode_sv (enc, svp ? *svp : &PL_sv_undef); |
367 | } |
529 | } |
… | |
… | |
386 | ++enc->depth; |
548 | ++enc->depth; |
387 | |
549 | |
388 | int pairs = hv_iterinit (hv); |
550 | int pairs = hv_iterinit (hv); |
389 | int mg = SvMAGICAL (hv); |
551 | int mg = SvMAGICAL (hv); |
390 | |
552 | |
391 | if (mg) |
553 | if (ecb_expect_false (mg)) |
392 | encode_ch (enc, MAJOR_MAP | MINOR_INDEF); |
554 | encode_ch (enc, MAJOR_MAP | MINOR_INDEF); |
393 | else |
555 | else |
394 | encode_uint (enc, MAJOR_MAP, pairs); |
556 | encode_uint (enc, MAJOR_MAP, pairs); |
395 | |
557 | |
396 | while ((he = hv_iternext (hv))) |
558 | while ((he = hv_iternext (hv))) |
… | |
… | |
401 | encode_strref (enc, enc->cbor.flags & (F_TEXT_KEYS | F_TEXT_STRINGS), HeKUTF8 (he), HeKEY (he), HeKLEN (he)); |
563 | encode_strref (enc, enc->cbor.flags & (F_TEXT_KEYS | F_TEXT_STRINGS), HeKUTF8 (he), HeKEY (he), HeKLEN (he)); |
402 | |
564 | |
403 | encode_sv (enc, ecb_expect_false (mg) ? hv_iterval (hv, he) : HeVAL (he)); |
565 | encode_sv (enc, ecb_expect_false (mg) ? hv_iterval (hv, he) : HeVAL (he)); |
404 | } |
566 | } |
405 | |
567 | |
406 | if (mg) |
568 | if (ecb_expect_false (mg)) |
407 | encode_ch (enc, MAJOR_MISC | MINOR_INDEF); |
569 | encode_ch (enc, MAJOR_MISC | MINOR_INDEF); |
408 | |
570 | |
409 | --enc->depth; |
571 | --enc->depth; |
410 | } |
572 | } |
411 | |
573 | |
… | |
… | |
431 | |
593 | |
432 | HV *stash = SvSTASH (sv); |
594 | HV *stash = SvSTASH (sv); |
433 | |
595 | |
434 | if (stash == boolean_stash) |
596 | if (stash == boolean_stash) |
435 | { |
597 | { |
436 | encode_ch (enc, SvIV (sv) ? MAJOR_MISC | SIMPLE_TRUE : MAJOR_MISC | SIMPLE_FALSE); |
598 | encode_bool (enc, SvIV (sv)); |
437 | return; |
599 | return; |
438 | } |
600 | } |
439 | else if (stash == error_stash) |
601 | else if (stash == error_stash) |
440 | { |
602 | { |
441 | encode_ch (enc, MAJOR_MISC | SIMPLE_UNDEF); |
603 | encode_ch (enc, MAJOR_MISC | SIMPLE_UNDEF); |
… | |
… | |
444 | else if (stash == tagged_stash) |
606 | else if (stash == tagged_stash) |
445 | { |
607 | { |
446 | if (svt != SVt_PVAV) |
608 | if (svt != SVt_PVAV) |
447 | croak ("encountered CBOR::XS::Tagged object that isn't an array"); |
609 | croak ("encountered CBOR::XS::Tagged object that isn't an array"); |
448 | |
610 | |
|
|
611 | switch (av_len ((AV *)sv)) |
|
|
612 | { |
|
|
613 | case 2-1: |
|
|
614 | // actually a tagged value |
449 | encode_uint (enc, MAJOR_TAG, SvUV (*av_fetch ((AV *)sv, 0, 1))); |
615 | encode_uint (enc, MAJOR_TAG, SvUV (*av_fetch ((AV *)sv, 0, 1))); |
450 | encode_sv (enc, *av_fetch ((AV *)sv, 1, 1)); |
616 | encode_sv (enc, *av_fetch ((AV *)sv, 1, 1)); |
|
|
617 | break; |
|
|
618 | |
|
|
619 | case 3-1: |
|
|
620 | // a forced type [value, type, undef] |
|
|
621 | encode_forced (enc, SvUV (*av_fetch ((AV *)sv, 1, 1)), *av_fetch ((AV *)sv, 0, 1)); |
|
|
622 | break; |
|
|
623 | |
|
|
624 | default: |
|
|
625 | croak ("encountered malformed CBOR::XS::Tagged object"); |
|
|
626 | } |
451 | |
627 | |
452 | return; |
628 | return; |
453 | } |
629 | } |
454 | } |
630 | } |
455 | |
631 | |
456 | if (ecb_expect_false (SvREFCNT (sv) > 1) |
632 | if (ecb_expect_false (SvREFCNT (sv) > 1) |
457 | && ecb_expect_false (enc->cbor.flags & F_ALLOW_SHARING)) |
633 | && ecb_expect_false (enc->cbor.flags & F_ALLOW_SHARING)) |
458 | { |
634 | { |
459 | if (!enc->shareable) |
635 | if (ecb_expect_false (!enc->shareable)) |
460 | enc->shareable = (HV *)sv_2mortal ((SV *)newHV ()); |
636 | enc->shareable = (HV *)sv_2mortal ((SV *)newHV ()); |
461 | |
637 | |
462 | SV **svp = hv_fetch (enc->shareable, (char *)&sv, sizeof (sv), 1); |
638 | SV **svp = hv_fetch (enc->shareable, (char *)&sv, sizeof (sv), 1); |
463 | |
639 | |
464 | if (SvOK (*svp)) |
640 | if (SvOK (*svp)) |
… | |
… | |
510 | else if ((method = gv_fetchmethod_autoload (stash, "FREEZE", 0)) != 0) |
686 | else if ((method = gv_fetchmethod_autoload (stash, "FREEZE", 0)) != 0) |
511 | { |
687 | { |
512 | dSP; |
688 | dSP; |
513 | |
689 | |
514 | ENTER; SAVETMPS; |
690 | ENTER; SAVETMPS; |
515 | SAVESTACK_POS (); |
|
|
516 | PUSHMARK (SP); |
691 | PUSHMARK (SP); |
517 | EXTEND (SP, 2); |
692 | EXTEND (SP, 2); |
518 | // we re-bless the reference to get overload and other niceties right |
693 | // we re-bless the reference to get overload and other niceties right |
519 | PUSHs (sv_bless (sv_2mortal (newRV_inc (sv)), stash)); |
694 | PUSHs (sv_bless (sv_2mortal (newRV_inc (sv)), stash)); |
520 | PUSHs (sv_cbor); |
695 | PUSHs (sv_cbor); |
… | |
… | |
529 | |
704 | |
530 | encode_tag (enc, CBOR_TAG_PERL_OBJECT); |
705 | encode_tag (enc, CBOR_TAG_PERL_OBJECT); |
531 | encode_uint (enc, MAJOR_ARRAY, count + 1); |
706 | encode_uint (enc, MAJOR_ARRAY, count + 1); |
532 | encode_strref (enc, 0, HvNAMEUTF8 (stash), HvNAME (stash), HvNAMELEN (stash)); |
707 | encode_strref (enc, 0, HvNAMEUTF8 (stash), HvNAME (stash), HvNAMELEN (stash)); |
533 | |
708 | |
534 | while (count) |
709 | { |
|
|
710 | int i; |
|
|
711 | |
|
|
712 | for (i = 0; i < count; ++i) |
535 | encode_sv (enc, SP[1 - count--]); |
713 | encode_sv (enc, SP[i + 1 - count]); |
|
|
714 | |
|
|
715 | SP -= count; |
|
|
716 | } |
536 | |
717 | |
537 | PUTBACK; |
718 | PUTBACK; |
538 | |
719 | |
539 | FREETMPS; LEAVE; |
720 | FREETMPS; LEAVE; |
540 | } |
721 | } |
… | |
… | |
562 | |
743 | |
563 | if (ecb_expect_false (nv == (NV)(U32)nv)) |
744 | if (ecb_expect_false (nv == (NV)(U32)nv)) |
564 | encode_uint (enc, MAJOR_POS_INT, (U32)nv); |
745 | encode_uint (enc, MAJOR_POS_INT, (U32)nv); |
565 | //TODO: maybe I32? |
746 | //TODO: maybe I32? |
566 | else if (ecb_expect_false (nv == (float)nv)) |
747 | else if (ecb_expect_false (nv == (float)nv)) |
567 | { |
748 | encode_float32 (enc, nv); |
568 | uint32_t fp = ecb_float_to_binary32 (nv); |
|
|
569 | |
|
|
570 | *enc->cur++ = MAJOR_MISC | MISC_FLOAT32; |
|
|
571 | |
|
|
572 | if (!ecb_big_endian ()) |
|
|
573 | fp = ecb_bswap32 (fp); |
|
|
574 | |
|
|
575 | memcpy (enc->cur, &fp, 4); |
|
|
576 | enc->cur += 4; |
|
|
577 | } |
|
|
578 | else |
749 | else |
579 | { |
750 | encode_float64 (enc, nv); |
580 | uint64_t fp = ecb_double_to_binary64 (nv); |
|
|
581 | |
|
|
582 | *enc->cur++ = MAJOR_MISC | MISC_FLOAT64; |
|
|
583 | |
|
|
584 | if (!ecb_big_endian ()) |
|
|
585 | fp = ecb_bswap64 (fp); |
|
|
586 | |
|
|
587 | memcpy (enc->cur, &fp, 8); |
|
|
588 | enc->cur += 8; |
|
|
589 | } |
|
|
590 | } |
751 | } |
591 | |
752 | |
592 | static void |
753 | static void |
593 | encode_sv (enc_t *enc, SV *sv) |
754 | encode_sv (enc_t *enc, SV *sv) |
594 | { |
755 | { |
… | |
… | |
601 | encode_strref (enc, enc->cbor.flags & F_TEXT_STRINGS, SvUTF8 (sv), str, len); |
762 | encode_strref (enc, enc->cbor.flags & F_TEXT_STRINGS, SvUTF8 (sv), str, len); |
602 | } |
763 | } |
603 | else if (SvNOKp (sv)) |
764 | else if (SvNOKp (sv)) |
604 | encode_nv (enc, sv); |
765 | encode_nv (enc, sv); |
605 | else if (SvIOKp (sv)) |
766 | else if (SvIOKp (sv)) |
606 | { |
767 | encode_int (enc, sv); |
607 | if (SvIsUV (sv)) |
|
|
608 | encode_uint (enc, MAJOR_POS_INT, SvUVX (sv)); |
|
|
609 | else if (SvIVX (sv) >= 0) |
|
|
610 | encode_uint (enc, MAJOR_POS_INT, SvIVX (sv)); |
|
|
611 | else |
|
|
612 | encode_uint (enc, MAJOR_NEG_INT, -(SvIVX (sv) + 1)); |
|
|
613 | } |
|
|
614 | else if (SvROK (sv)) |
768 | else if (SvROK (sv)) |
615 | encode_rv (enc, SvRV (sv)); |
769 | encode_rv (enc, SvRV (sv)); |
616 | else if (!SvOK (sv)) |
770 | else if (!SvOK (sv)) |
617 | encode_ch (enc, MAJOR_MISC | SIMPLE_NULL); |
771 | encode_ch (enc, MAJOR_MISC | SIMPLE_NULL); |
618 | else if (enc->cbor.flags & F_ALLOW_UNKNOWN) |
772 | else if (enc->cbor.flags & F_ALLOW_UNKNOWN) |
… | |
… | |
625 | static SV * |
779 | static SV * |
626 | encode_cbor (SV *scalar, CBOR *cbor) |
780 | encode_cbor (SV *scalar, CBOR *cbor) |
627 | { |
781 | { |
628 | enc_t enc = { 0 }; |
782 | enc_t enc = { 0 }; |
629 | |
783 | |
630 | enc.cbor = *cbor; |
784 | enc.cbor = *cbor; |
631 | enc.sv = sv_2mortal (NEWSV (0, INIT_SIZE)); |
785 | enc.sv = sv_2mortal (NEWSV (0, INIT_SIZE)); |
632 | enc.cur = SvPVX (enc.sv); |
786 | enc.cur = SvPVX (enc.sv); |
633 | enc.end = SvEND (enc.sv); |
787 | enc.end = SvEND (enc.sv); |
634 | |
788 | |
635 | SvPOK_only (enc.sv); |
789 | SvPOK_only (enc.sv); |
636 | |
790 | |
637 | if (cbor->flags & F_PACK_STRINGS) |
791 | if (cbor->flags & F_PACK_STRINGS) |
638 | { |
792 | { |
… | |
… | |
698 | err_unexpected_end (dec_t *dec) |
852 | err_unexpected_end (dec_t *dec) |
699 | { |
853 | { |
700 | err_set (dec, "unexpected end of CBOR data"); |
854 | err_set (dec, "unexpected end of CBOR data"); |
701 | } |
855 | } |
702 | |
856 | |
703 | ecb_cold static void |
|
|
704 | err_nesting_exceeded (dec_t *dec) |
|
|
705 | { |
|
|
706 | err_set (dec, ERR_NESTING_EXCEEDED); |
|
|
707 | } |
|
|
708 | |
|
|
709 | #define ERR_DO(do) SB do; goto fail; SE |
857 | #define ERR_DO(do) SB do; goto fail; SE |
710 | #define ERR(reason) ERR_DO (err_set (dec, reason)) |
858 | #define ERR(reason) ERR_DO (err_set (dec, reason)) |
711 | #define ERR_ERRSV ERR_DO (err_errsv (dec)) |
859 | #define ERR_ERRSV ERR_DO (err_errsv (dec)) |
712 | |
860 | |
713 | #define WANT(len) if (ecb_expect_false ((UV)(dec->end - dec->cur) < (UV)len)) ERR_DO (err_unexpected_end (dec)) |
861 | #define WANT(len) if (ecb_expect_false ((uintptr_t)(dec->end - dec->cur) < (STRLEN)len)) ERR_DO (err_unexpected_end (dec)) |
714 | |
862 | |
715 | #define DEC_INC_DEPTH if (ecb_expect_false (++dec->depth > dec->cbor.max_depth)) ERR (ERR_NESTING_EXCEEDED) |
863 | #define DEC_INC_DEPTH if (ecb_expect_false (++dec->depth > dec->cbor.max_depth)) ERR (ERR_NESTING_EXCEEDED) |
716 | #define DEC_DEC_DEPTH --dec->depth |
864 | #define DEC_DEC_DEPTH --dec->depth |
717 | |
865 | |
718 | static UV |
866 | static UV |
… | |
… | |
786 | |
934 | |
787 | for (;;) |
935 | for (;;) |
788 | { |
936 | { |
789 | WANT (1); |
937 | WANT (1); |
790 | |
938 | |
791 | if (*dec->cur == (MAJOR_MISC | MINOR_INDEF)) |
939 | if (*dec->cur == (MAJOR_MISC | MINOR_INDEF) || dec->err) |
792 | { |
940 | { |
793 | ++dec->cur; |
941 | ++dec->cur; |
794 | break; |
942 | break; |
795 | } |
943 | } |
796 | |
944 | |
… | |
… | |
810 | |
958 | |
811 | DEC_DEC_DEPTH; |
959 | DEC_DEC_DEPTH; |
812 | return newRV_noinc ((SV *)av); |
960 | return newRV_noinc ((SV *)av); |
813 | |
961 | |
814 | fail: |
962 | fail: |
815 | SvREFCNT_dec (av); |
963 | SvREFCNT_dec_NN (av); |
816 | DEC_DEC_DEPTH; |
964 | DEC_DEC_DEPTH; |
817 | return &PL_sv_undef; |
965 | return &PL_sv_undef; |
818 | } |
966 | } |
819 | |
967 | |
820 | static void |
968 | static void |
… | |
… | |
843 | |
991 | |
844 | WANT (len); |
992 | WANT (len); |
845 | dec->cur += len; |
993 | dec->cur += len; |
846 | |
994 | |
847 | if (ecb_expect_false (dec->cbor.flags & F_VALIDATE_UTF8)) |
995 | if (ecb_expect_false (dec->cbor.flags & F_VALIDATE_UTF8)) |
848 | if (!is_utf8_string (key, len)) |
996 | if (!cbor_is_utf8_string ((U8 *)key, len)) |
849 | ERR ("corrupted CBOR data (invalid UTF-8 in map key)"); |
997 | ERR ("corrupted CBOR data (invalid UTF-8 in map key)"); |
850 | |
998 | |
851 | hv_store (hv, key, -len, decode_sv (dec), 0); |
999 | hv_store (hv, key, -len, decode_sv (dec), 0); |
852 | |
1000 | |
853 | return; |
1001 | return; |
… | |
… | |
883 | |
1031 | |
884 | return; |
1032 | return; |
885 | } |
1033 | } |
886 | |
1034 | |
887 | hv_store_ent (hv, k, v, 0); |
1035 | hv_store_ent (hv, k, v, 0); |
888 | SvREFCNT_dec (k); |
1036 | SvREFCNT_dec_NN (k); |
889 | |
1037 | |
890 | fail: |
1038 | fail: |
891 | ; |
1039 | ; |
892 | } |
1040 | } |
893 | |
1041 | |
… | |
… | |
904 | |
1052 | |
905 | for (;;) |
1053 | for (;;) |
906 | { |
1054 | { |
907 | WANT (1); |
1055 | WANT (1); |
908 | |
1056 | |
909 | if (*dec->cur == (MAJOR_MISC | MINOR_INDEF)) |
1057 | if (*dec->cur == (MAJOR_MISC | MINOR_INDEF) || dec->err) |
910 | { |
1058 | { |
911 | ++dec->cur; |
1059 | ++dec->cur; |
912 | break; |
1060 | break; |
913 | } |
1061 | } |
914 | |
1062 | |
… | |
… | |
927 | |
1075 | |
928 | DEC_DEC_DEPTH; |
1076 | DEC_DEC_DEPTH; |
929 | return newRV_noinc ((SV *)hv); |
1077 | return newRV_noinc ((SV *)hv); |
930 | |
1078 | |
931 | fail: |
1079 | fail: |
932 | SvREFCNT_dec (hv); |
1080 | SvREFCNT_dec_NN (hv); |
933 | DEC_DEC_DEPTH; |
1081 | DEC_DEC_DEPTH; |
934 | return &PL_sv_undef; |
1082 | return &PL_sv_undef; |
935 | } |
1083 | } |
936 | |
1084 | |
937 | static SV * |
1085 | static SV * |
938 | decode_str (dec_t *dec, int utf8) |
1086 | decode_str (dec_t *dec, int utf8) |
939 | { |
1087 | { |
940 | SV *sv = 0; |
1088 | SV *sv = 0; |
941 | |
1089 | |
942 | if ((*dec->cur & MINOR_MASK) == MINOR_INDEF) |
1090 | if (ecb_expect_false ((*dec->cur & MINOR_MASK) == MINOR_INDEF)) |
943 | { |
1091 | { |
944 | // indefinite length strings |
1092 | // indefinite length strings |
945 | ++dec->cur; |
1093 | ++dec->cur; |
946 | |
1094 | |
947 | U8 major = *dec->cur & MAJOR_MISC; |
1095 | U8 major = *dec->cur & MAJOR_MISC; |
… | |
… | |
982 | } |
1130 | } |
983 | |
1131 | |
984 | if (utf8) |
1132 | if (utf8) |
985 | { |
1133 | { |
986 | if (ecb_expect_false (dec->cbor.flags & F_VALIDATE_UTF8)) |
1134 | if (ecb_expect_false (dec->cbor.flags & F_VALIDATE_UTF8)) |
987 | if (!is_utf8_string (SvPVX (sv), SvCUR (sv))) |
1135 | if (!cbor_is_utf8_string (SvPVX (sv), SvCUR (sv))) |
988 | ERR ("corrupted CBOR data (invalid UTF-8 in text string)"); |
1136 | ERR ("corrupted CBOR data (invalid UTF-8 in text string)"); |
989 | |
1137 | |
990 | SvUTF8_on (sv); |
1138 | SvUTF8_on (sv); |
991 | } |
1139 | } |
992 | |
1140 | |
… | |
… | |
1015 | sv = newRV_noinc (decode_sv (dec)); |
1163 | sv = newRV_noinc (decode_sv (dec)); |
1016 | break; |
1164 | break; |
1017 | |
1165 | |
1018 | case CBOR_TAG_STRINGREF_NAMESPACE: |
1166 | case CBOR_TAG_STRINGREF_NAMESPACE: |
1019 | { |
1167 | { |
1020 | // do nmot use SAVETMPS/FREETMPS, as these will |
1168 | // do not use SAVETMPS/FREETMPS, as these will |
1021 | // erase mortalised caches, e.g. "shareable" |
1169 | // erase mortalised caches, e.g. "shareable" |
1022 | ENTER; |
1170 | ENTER; |
1023 | |
1171 | |
1024 | SAVESPTR (dec->stringref); |
1172 | SAVESPTR (dec->stringref); |
1025 | dec->stringref = (AV *)sv_2mortal ((SV *)newAV ()); |
1173 | dec->stringref = (AV *)sv_2mortal ((SV *)newAV ()); |
… | |
… | |
1035 | if ((*dec->cur >> MAJOR_SHIFT) != (MAJOR_POS_INT >> MAJOR_SHIFT)) |
1183 | if ((*dec->cur >> MAJOR_SHIFT) != (MAJOR_POS_INT >> MAJOR_SHIFT)) |
1036 | ERR ("corrupted CBOR data (stringref index not an unsigned integer)"); |
1184 | ERR ("corrupted CBOR data (stringref index not an unsigned integer)"); |
1037 | |
1185 | |
1038 | UV idx = decode_uint (dec); |
1186 | UV idx = decode_uint (dec); |
1039 | |
1187 | |
1040 | if (!dec->stringref || (int)idx > AvFILLp (dec->stringref)) |
1188 | if (!dec->stringref || idx >= (UV)(1 + AvFILLp (dec->stringref))) |
1041 | ERR ("corrupted CBOR data (stringref index out of bounds or outside namespace)"); |
1189 | ERR ("corrupted CBOR data (stringref index out of bounds or outside namespace)"); |
1042 | |
1190 | |
1043 | sv = newSVsv (AvARRAY (dec->stringref)[idx]); |
1191 | sv = newSVsv (AvARRAY (dec->stringref)[idx]); |
1044 | } |
1192 | } |
1045 | break; |
1193 | break; |
… | |
… | |
1047 | case CBOR_TAG_VALUE_SHAREABLE: |
1195 | case CBOR_TAG_VALUE_SHAREABLE: |
1048 | { |
1196 | { |
1049 | if (ecb_expect_false (!dec->shareable)) |
1197 | if (ecb_expect_false (!dec->shareable)) |
1050 | dec->shareable = (AV *)sv_2mortal ((SV *)newAV ()); |
1198 | dec->shareable = (AV *)sv_2mortal ((SV *)newAV ()); |
1051 | |
1199 | |
1052 | if (dec->cbor.flags & F_ALLOW_CYCLES) |
1200 | if (ecb_expect_false (dec->cbor.flags & (F_ALLOW_CYCLES | F_ALLOW_WEAK_CYCLES))) |
1053 | { |
1201 | { |
|
|
1202 | // if cycles are allowed, then we store an AV as value |
|
|
1203 | // while it is being decoded, and gather unresolved |
|
|
1204 | // references in it, to be re4solved after decoding. |
|
|
1205 | int idx, i; |
1054 | sv = newSV (0); |
1206 | AV *av = newAV (); |
1055 | av_push (dec->shareable, SvREFCNT_inc_NN (sv)); |
1207 | av_push (dec->shareable, (SV *)av); |
|
|
1208 | idx = AvFILLp (dec->shareable); |
1056 | |
1209 | |
1057 | SV *osv = decode_sv (dec); |
1210 | sv = decode_sv (dec); |
1058 | sv_setsv (sv, osv); |
1211 | |
|
|
1212 | // the AV now contains \undef for all unresolved references, |
|
|
1213 | // so we fix them up here. |
|
|
1214 | for (i = 0; i <= AvFILLp (av); ++i) |
|
|
1215 | SvRV_set (AvARRAY (av)[i], SvREFCNT_inc_NN (SvRV (sv))); |
|
|
1216 | |
|
|
1217 | // weaken all recursive references |
|
|
1218 | if (dec->cbor.flags & F_ALLOW_WEAK_CYCLES) |
|
|
1219 | for (i = 0; i <= AvFILLp (av); ++i) |
|
|
1220 | sv_rvweaken (AvARRAY (av)[i]); |
|
|
1221 | |
|
|
1222 | // now replace the AV by a reference to the completed value |
1059 | SvREFCNT_dec_NN (osv); |
1223 | SvREFCNT_dec_NN ((SV *)av); |
|
|
1224 | AvARRAY (dec->shareable)[idx] = SvREFCNT_inc_NN (sv); |
1060 | } |
1225 | } |
1061 | else |
1226 | else |
1062 | { |
1227 | { |
1063 | av_push (dec->shareable, &PL_sv_undef); |
1228 | av_push (dec->shareable, &PL_sv_undef); |
1064 | int idx = AvFILLp (dec->shareable); |
1229 | int idx = AvFILLp (dec->shareable); |
1065 | sv = decode_sv (dec); |
1230 | sv = decode_sv (dec); |
1066 | av_store (dec->shareable, idx, SvREFCNT_inc_NN (sv)); |
1231 | AvARRAY (dec->shareable)[idx] = SvREFCNT_inc_NN (sv); |
1067 | } |
1232 | } |
1068 | } |
1233 | } |
1069 | break; |
1234 | break; |
1070 | |
1235 | |
1071 | case CBOR_TAG_VALUE_SHAREDREF: |
1236 | case CBOR_TAG_VALUE_SHAREDREF: |
… | |
… | |
1073 | if ((*dec->cur >> MAJOR_SHIFT) != (MAJOR_POS_INT >> MAJOR_SHIFT)) |
1238 | if ((*dec->cur >> MAJOR_SHIFT) != (MAJOR_POS_INT >> MAJOR_SHIFT)) |
1074 | ERR ("corrupted CBOR data (sharedref index not an unsigned integer)"); |
1239 | ERR ("corrupted CBOR data (sharedref index not an unsigned integer)"); |
1075 | |
1240 | |
1076 | UV idx = decode_uint (dec); |
1241 | UV idx = decode_uint (dec); |
1077 | |
1242 | |
1078 | if (!dec->shareable || (int)idx > AvFILLp (dec->shareable)) |
1243 | if (!dec->shareable || idx >= (UV)(1 + AvFILLp (dec->shareable))) |
1079 | ERR ("corrupted CBOR data (sharedref index out of bounds)"); |
1244 | ERR ("corrupted CBOR data (sharedref index out of bounds)"); |
1080 | |
1245 | |
1081 | sv = SvREFCNT_inc_NN (AvARRAY (dec->shareable)[idx]); |
1246 | sv = AvARRAY (dec->shareable)[idx]; |
1082 | |
1247 | |
1083 | if (sv == &PL_sv_undef) |
1248 | // reference to cycle, we create a new \undef and use that, and also |
|
|
1249 | // registerr it in the AV for later fixing |
|
|
1250 | if (ecb_expect_false (SvTYPE (sv) == SVt_PVAV)) |
|
|
1251 | { |
|
|
1252 | AV *av = (AV *)sv; |
|
|
1253 | sv = newRV_noinc (&PL_sv_undef); |
|
|
1254 | av_push (av, SvREFCNT_inc_NN (sv)); |
|
|
1255 | } |
|
|
1256 | else if (ecb_expect_false (sv == &PL_sv_undef)) // not yet decoded, but cycles not allowed |
1084 | ERR ("cyclic CBOR data structure found, but allow_cycles is not enabled"); |
1257 | ERR ("cyclic CBOR data structure found, but allow_cycles is not enabled"); |
|
|
1258 | else // we decoded the object earlier, no cycle |
|
|
1259 | sv = newSVsv (sv); |
1085 | } |
1260 | } |
1086 | break; |
1261 | break; |
1087 | |
1262 | |
1088 | case CBOR_TAG_PERL_OBJECT: |
1263 | case CBOR_TAG_PERL_OBJECT: |
1089 | { |
1264 | { |
… | |
… | |
1129 | { |
1304 | { |
1130 | FREETMPS; LEAVE; |
1305 | FREETMPS; LEAVE; |
1131 | ERR_ERRSV; |
1306 | ERR_ERRSV; |
1132 | } |
1307 | } |
1133 | |
1308 | |
1134 | SvREFCNT_dec (sv); |
1309 | SvREFCNT_dec_NN (sv); |
1135 | sv = SvREFCNT_inc (POPs); |
1310 | sv = SvREFCNT_inc (POPs); |
1136 | |
1311 | |
1137 | PUTBACK; |
1312 | PUTBACK; |
1138 | |
1313 | |
1139 | FREETMPS; LEAVE; |
1314 | FREETMPS; LEAVE; |
… | |
… | |
1147 | |
1322 | |
1148 | sv = decode_sv (dec); |
1323 | sv = decode_sv (dec); |
1149 | |
1324 | |
1150 | dSP; |
1325 | dSP; |
1151 | ENTER; SAVETMPS; |
1326 | ENTER; SAVETMPS; |
1152 | SAVESTACK_POS (); |
|
|
1153 | PUSHMARK (SP); |
1327 | PUSHMARK (SP); |
1154 | EXTEND (SP, 2); |
1328 | EXTEND (SP, 2); |
1155 | PUSHs (tag_sv); |
1329 | PUSHs (tag_sv); |
1156 | PUSHs (sv); |
1330 | PUSHs (sv); |
1157 | |
1331 | |
… | |
… | |
1159 | int count = call_sv (dec->cbor.filter ? dec->cbor.filter : default_filter, G_ARRAY | G_EVAL); |
1333 | int count = call_sv (dec->cbor.filter ? dec->cbor.filter : default_filter, G_ARRAY | G_EVAL); |
1160 | SPAGAIN; |
1334 | SPAGAIN; |
1161 | |
1335 | |
1162 | if (SvTRUE (ERRSV)) |
1336 | if (SvTRUE (ERRSV)) |
1163 | { |
1337 | { |
1164 | SvREFCNT_dec (tag_sv); |
1338 | SvREFCNT_dec_NN (tag_sv); |
1165 | FREETMPS; LEAVE; |
1339 | FREETMPS; LEAVE; |
1166 | ERR_ERRSV; |
1340 | ERR_ERRSV; |
1167 | } |
1341 | } |
1168 | |
1342 | |
1169 | if (count) |
1343 | if (count) |
1170 | { |
1344 | { |
1171 | SvREFCNT_dec (tag_sv); |
1345 | SvREFCNT_dec_NN (tag_sv); |
1172 | SvREFCNT_dec (sv); |
1346 | SvREFCNT_dec_NN (sv); |
1173 | sv = SvREFCNT_inc (POPs); |
1347 | sv = SvREFCNT_inc_NN (TOPs); |
|
|
1348 | SP -= count; |
1174 | } |
1349 | } |
1175 | else |
1350 | else |
1176 | { |
1351 | { |
1177 | AV *av = newAV (); |
1352 | AV *av = newAV (); |
1178 | av_push (av, tag_sv); |
1353 | av_push (av, tag_sv); |
… | |
… | |
1321 | for (i = av_len (dec.shareable) + 1; i--; ) |
1496 | for (i = av_len (dec.shareable) + 1; i--; ) |
1322 | if ((svp = av_fetch (dec.shareable, i, 0))) |
1497 | if ((svp = av_fetch (dec.shareable, i, 0))) |
1323 | sv_setsv (*svp, &PL_sv_undef); |
1498 | sv_setsv (*svp, &PL_sv_undef); |
1324 | } |
1499 | } |
1325 | |
1500 | |
1326 | SvREFCNT_dec (sv); |
1501 | SvREFCNT_dec_NN (sv); |
1327 | |
1502 | |
1328 | if (dec.err_sv) |
1503 | if (dec.err_sv) |
1329 | sv_2mortal (dec.err_sv); |
1504 | sv_2mortal (dec.err_sv); |
1330 | |
1505 | |
1331 | croak ("%s, at offset %d (octet 0x%02x)", dec.err, dec.cur - (U8 *)data, (int)(uint8_t)*dec.cur); |
1506 | croak ("%s, at offset %ld (octet 0x%02x)", dec.err, (long)(dec.cur - (U8 *)data), (int)(uint8_t)*dec.cur); |
1332 | } |
1507 | } |
1333 | |
1508 | |
1334 | sv = sv_2mortal (sv); |
1509 | sv = sv_2mortal (sv); |
1335 | |
1510 | |
1336 | return sv; |
1511 | return sv; |
… | |
… | |
1425 | |
1600 | |
1426 | break; |
1601 | break; |
1427 | |
1602 | |
1428 | case MAJOR_MAP >> MAJOR_SHIFT: |
1603 | case MAJOR_MAP >> MAJOR_SHIFT: |
1429 | len <<= 1; |
1604 | len <<= 1; |
|
|
1605 | /* FALLTHROUGH */ |
1430 | case MAJOR_ARRAY >> MAJOR_SHIFT: |
1606 | case MAJOR_ARRAY >> MAJOR_SHIFT: |
1431 | if (len) |
1607 | if (len) |
1432 | { |
1608 | { |
1433 | av_push (self->incr_count, newSViv (len + 1)); //TODO: nest |
1609 | av_push (self->incr_count, newSViv (len + 1)); //TODO: nest |
1434 | count = len + 1; |
1610 | count = len + 1; |
… | |
… | |
1506 | ))); |
1682 | ))); |
1507 | } |
1683 | } |
1508 | |
1684 | |
1509 | void shrink (CBOR *self, int enable = 1) |
1685 | void shrink (CBOR *self, int enable = 1) |
1510 | ALIAS: |
1686 | ALIAS: |
1511 | shrink = F_SHRINK |
1687 | shrink = F_SHRINK |
1512 | allow_unknown = F_ALLOW_UNKNOWN |
1688 | allow_unknown = F_ALLOW_UNKNOWN |
1513 | allow_sharing = F_ALLOW_SHARING |
1689 | allow_sharing = F_ALLOW_SHARING |
1514 | allow_cycles = F_ALLOW_CYCLES |
1690 | allow_cycles = F_ALLOW_CYCLES |
|
|
1691 | allow_weak_cycles = F_ALLOW_WEAK_CYCLES |
1515 | forbid_objects = F_FORBID_OBJECTS |
1692 | forbid_objects = F_FORBID_OBJECTS |
1516 | pack_strings = F_PACK_STRINGS |
1693 | pack_strings = F_PACK_STRINGS |
1517 | text_keys = F_TEXT_KEYS |
1694 | text_keys = F_TEXT_KEYS |
1518 | text_strings = F_TEXT_STRINGS |
1695 | text_strings = F_TEXT_STRINGS |
1519 | validate_utf8 = F_VALIDATE_UTF8 |
1696 | validate_utf8 = F_VALIDATE_UTF8 |
1520 | PPCODE: |
1697 | PPCODE: |
1521 | { |
1698 | { |
1522 | if (enable) |
1699 | if (enable) |
1523 | self->flags |= ix; |
1700 | self->flags |= ix; |
1524 | else |
1701 | else |
… | |
… | |
1527 | XPUSHs (ST (0)); |
1704 | XPUSHs (ST (0)); |
1528 | } |
1705 | } |
1529 | |
1706 | |
1530 | void get_shrink (CBOR *self) |
1707 | void get_shrink (CBOR *self) |
1531 | ALIAS: |
1708 | ALIAS: |
1532 | get_shrink = F_SHRINK |
1709 | get_shrink = F_SHRINK |
1533 | get_allow_unknown = F_ALLOW_UNKNOWN |
1710 | get_allow_unknown = F_ALLOW_UNKNOWN |
1534 | get_allow_sharing = F_ALLOW_SHARING |
1711 | get_allow_sharing = F_ALLOW_SHARING |
1535 | get_allow_cycles = F_ALLOW_CYCLES |
1712 | get_allow_cycles = F_ALLOW_CYCLES |
|
|
1713 | get_allow_weak_cycles = F_ALLOW_WEAK_CYCLES |
1536 | get_forbid_objects = F_FORBID_OBJECTS |
1714 | get_forbid_objects = F_FORBID_OBJECTS |
1537 | get_pack_strings = F_PACK_STRINGS |
1715 | get_pack_strings = F_PACK_STRINGS |
1538 | get_text_keys = F_TEXT_KEYS |
1716 | get_text_keys = F_TEXT_KEYS |
1539 | get_text_strings = F_TEXT_STRINGS |
1717 | get_text_strings = F_TEXT_STRINGS |
1540 | get_validate_utf8 = F_VALIDATE_UTF8 |
1718 | get_validate_utf8 = F_VALIDATE_UTF8 |
1541 | PPCODE: |
1719 | PPCODE: |
1542 | XPUSHs (boolSV (self->flags & ix)); |
1720 | XPUSHs (boolSV (self->flags & ix)); |
1543 | |
1721 | |
1544 | void max_depth (CBOR *self, U32 max_depth = 0x80000000UL) |
1722 | void max_depth (CBOR *self, U32 max_depth = 0x80000000UL) |
1545 | PPCODE: |
1723 | PPCODE: |
… | |
… | |
1674 | cbor_init (&cbor); |
1852 | cbor_init (&cbor); |
1675 | PUTBACK; cborstr = decode_cbor (cborstr, &cbor, 0); SPAGAIN; |
1853 | PUTBACK; cborstr = decode_cbor (cborstr, &cbor, 0); SPAGAIN; |
1676 | XPUSHs (cborstr); |
1854 | XPUSHs (cborstr); |
1677 | } |
1855 | } |
1678 | |
1856 | |
|
|
1857 | #ifdef __AFL_COMPILER |
|
|
1858 | |
|
|
1859 | void |
|
|
1860 | afl_init () |
|
|
1861 | CODE: |
|
|
1862 | __AFL_INIT (); |
|
|
1863 | |
|
|
1864 | int |
|
|
1865 | afl_loop (unsigned int count = 10000) |
|
|
1866 | CODE: |
|
|
1867 | RETVAL = __AFL_LOOP (count); |
|
|
1868 | OUTPUT: |
|
|
1869 | RETVAL |
|
|
1870 | |
|
|
1871 | #endif |
|
|
1872 | |