… | |
… | |
7 | #include <linux/dvb/frontend.h> |
7 | #include <linux/dvb/frontend.h> |
8 | #include <linux/dvb/dmx.h> |
8 | #include <linux/dvb/dmx.h> |
9 | |
9 | |
10 | #define CONST(name) { #name, name } |
10 | #define CONST(name) { #name, name } |
11 | |
11 | |
|
|
12 | typedef int FE_fd; |
|
|
13 | |
12 | enum { |
14 | enum { |
13 | SCT_PAT = 0x00, |
15 | SCT_PAT = 0x00, |
14 | SCT_CAT = 0x01, |
16 | SCT_CAT = 0x01, |
15 | SCT_PMT = 0x02, |
17 | SCT_PMT = 0x02, |
16 | SCT_TSDT = 0x03, |
18 | SCT_TSDT = 0x03, |
17 | SCT_NIT = 0x40, |
19 | SCT_NIT = 0x40,//TODO |
18 | SCT_NIT_OTHER = 0x41, |
20 | SCT_NIT_OTHER = 0x41, |
19 | SCT_SDT = 0x42, |
21 | SCT_SDT = 0x42, |
20 | SCT_SDT_OTHER = 0x46, |
22 | SCT_SDT_OTHER = 0x46, |
21 | SCT_BAT = 0x4a, |
23 | SCT_BAT = 0x4a,//TODO |
22 | SCT_EIT_PRESENT = 0x4e, |
24 | SCT_EIT_PRESENT = 0x4e, |
23 | SCT_EIT_PRESENT_OTHER = 0x4f, |
25 | SCT_EIT_PRESENT_OTHER = 0x4f, |
24 | SCT_EIT_SCHEDULE0 = 0x50, |
26 | SCT_EIT_SCHEDULE0 = 0x50, |
25 | SCT_EIT_SCHEDULE15 = 0x5f, |
27 | SCT_EIT_SCHEDULE15 = 0x5f, |
26 | SCT_EIT_SCHEDULE_OTHER0 = 0x60, |
28 | SCT_EIT_SCHEDULE_OTHER0 = 0x60, |
27 | SCT_EIT_SCHEDULE_OTHER15 = 0x6f, |
29 | SCT_EIT_SCHEDULE_OTHER15 = 0x6f, |
28 | SCT_TDT = 0x70, |
30 | SCT_TDT = 0x70, |
29 | SCT_RST = 0x71, |
31 | SCT_RST = 0x71, |
30 | SCT_ST = 0x72, |
32 | SCT_ST = 0x72, |
31 | SCT_TOT = 0x73, |
33 | SCT_TOT = 0x73, |
32 | SCT_RNT = 0x74, |
34 | SCT_RNT = 0x74, |
33 | SCT_CST = 0x75, |
35 | SCT_CST = 0x75, |
34 | SCT_RCT = 0x76, |
36 | SCT_RCT = 0x76, |
35 | SCT_CIT = 0x77, |
37 | SCT_CIT = 0x77, |
36 | SCT_MPE = 0x78, |
38 | SCT_MPE = 0x78, |
37 | SCT_DIT = 0x7e, |
39 | SCT_DIT = 0x7e, |
38 | SCT_SIT = 0x7f, |
40 | SCT_SIT = 0x7f, |
39 | }; |
41 | }; |
40 | |
42 | |
41 | enum { |
43 | enum { |
|
|
44 | DT_network_name = 0x40, |
|
|
45 | DT_service_list = 0x41, |
|
|
46 | DT_satellite_delivery_system = 0x43, |
|
|
47 | DT_cable_delivery_system = 0x44, |
|
|
48 | DT_service = 0x48, |
|
|
49 | DT_country_availability = 0x49, |
|
|
50 | DT_linkage = 0x4a, |
42 | DT_short_event = 0x4d, |
51 | DT_short_event = 0x4d, |
43 | DT_extended_event = 0x4e, |
52 | DT_extended_event = 0x4e, //NYI |
44 | DT_component = 0x50, |
53 | DT_component = 0x50, |
45 | DT_content = 0x54, |
54 | DT_content = 0x54, |
|
|
55 | DT_terrestrial_delivery_system = 0x5A, |
46 | DT_private_data_specifier = 0x5f, |
56 | DT_private_data_specifier = 0x5f, |
47 | DT_short_smoothing_buffer = 0x61, //NYI |
57 | DT_short_smoothing_buffer = 0x61, //NYI |
48 | DT_scrambling_indicator = 0x65, //NYI |
58 | DT_scrambling_indicator = 0x65, //NYI |
49 | DT_PDC = 0x69, |
59 | DT_PDC = 0x69, |
50 | }; |
60 | }; |
51 | |
61 | |
52 | static const struct consts { |
62 | static const struct consts { |
53 | const char *name; |
63 | const char *name; |
54 | const long value; |
64 | const long value; |
… | |
… | |
220 | CONST (SCT_RCT), |
230 | CONST (SCT_RCT), |
221 | CONST (SCT_CIT), |
231 | CONST (SCT_CIT), |
222 | CONST (SCT_MPE), |
232 | CONST (SCT_MPE), |
223 | CONST (SCT_DIT), |
233 | CONST (SCT_DIT), |
224 | CONST (SCT_SIT), |
234 | CONST (SCT_SIT), |
|
|
235 | |
|
|
236 | CONST (DT_network_name), |
|
|
237 | CONST (DT_service_list), |
|
|
238 | CONST (DT_satellite_delivery_system), |
|
|
239 | CONST (DT_cable_delivery_system), |
|
|
240 | CONST (DT_service), |
|
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241 | CONST (DT_country_availability), |
|
|
242 | CONST (DT_linkage), |
|
|
243 | CONST (DT_short_event), |
|
|
244 | CONST (DT_extended_event), |
|
|
245 | CONST (DT_component), |
|
|
246 | CONST (DT_content), |
|
|
247 | CONST (DT_terrestrial_delivery_system), |
|
|
248 | CONST (DT_private_data_specifier), |
|
|
249 | CONST (DT_short_smoothing_buffer), |
|
|
250 | CONST (DT_scrambling_indicator), |
|
|
251 | CONST (DT_PDC), |
225 | }; |
252 | }; |
226 | |
253 | |
227 | #define HVS_S(hv,struct,member) hv_store (hv, #member, sizeof (#member) - 1, newSVpv (struct.member, 0), 0) |
254 | #define HVS_S(hv,struct,member) hv_store (hv, #member, sizeof (#member) - 1, newSVpv (struct.member, 0), 0) |
228 | #define HVS_I(hv,struct,member) hv_store (hv, #member, sizeof (#member) - 1, newSViv (struct.member), 0) |
255 | #define HVS_I(hv,struct,member) hv_store (hv, #member, sizeof (#member) - 1, newSViv (struct.member), 0) |
|
|
256 | #define HVS(hv,name,sv) hv_store (hv, #name, sizeof (#name) - 1, (sv), 0) |
229 | |
257 | |
230 | static void |
258 | static void |
231 | set_parameters (HV *hv, struct dvb_frontend_parameters *p, fe_type_t type) |
259 | get_parameters (HV *hv, struct dvb_frontend_parameters *p, fe_type_t type) |
232 | { |
260 | { |
233 | HVS_I (hv, (*p), frequency); |
261 | HVS_I (hv, (*p), frequency); |
234 | HVS_I (hv, (*p), inversion); |
262 | HVS_I (hv, (*p), inversion); |
235 | |
263 | |
236 | switch (type) |
264 | switch (type) |
… | |
… | |
254 | HVS_I (hv, (*p).u.ofdm, transmission_mode); |
282 | HVS_I (hv, (*p).u.ofdm, transmission_mode); |
255 | break; |
283 | break; |
256 | } |
284 | } |
257 | } |
285 | } |
258 | |
286 | |
|
|
287 | #define HVF_I(hv,struct,member) \ |
|
|
288 | if (v = hv_fetch (hv, #member, sizeof (#member) - 1, 0)) \ |
|
|
289 | struct.member = SvIV (*v); \ |
|
|
290 | else \ |
|
|
291 | croak ("required hash key '%s' not specified", #member); |
|
|
292 | |
|
|
293 | static void |
|
|
294 | set_parameters (HV *hv, struct dvb_frontend_parameters *p, fe_type_t type) |
|
|
295 | { |
|
|
296 | SV **v; |
|
|
297 | |
|
|
298 | HVF_I (hv, (*p), frequency); |
|
|
299 | HVF_I (hv, (*p), inversion); |
|
|
300 | |
|
|
301 | switch (type) |
|
|
302 | { |
|
|
303 | case FE_QPSK: |
|
|
304 | HVF_I (hv, (*p).u.qpsk, symbol_rate); |
|
|
305 | HVF_I (hv, (*p).u.qpsk, fec_inner); |
|
|
306 | break; |
|
|
307 | |
|
|
308 | case FE_QAM: |
|
|
309 | HVF_I (hv, (*p).u.qam, symbol_rate); |
|
|
310 | HVF_I (hv, (*p).u.qam, fec_inner); |
|
|
311 | HVF_I (hv, (*p).u.qam, modulation); |
|
|
312 | break; |
|
|
313 | |
|
|
314 | case FE_OFDM: |
|
|
315 | HVF_I (hv, (*p).u.ofdm, bandwidth); |
|
|
316 | HVF_I (hv, (*p).u.ofdm, code_rate_HP); |
|
|
317 | HVF_I (hv, (*p).u.ofdm, code_rate_LP); |
|
|
318 | HVF_I (hv, (*p).u.ofdm, constellation); |
|
|
319 | HVF_I (hv, (*p).u.ofdm, transmission_mode); |
|
|
320 | break; |
|
|
321 | } |
|
|
322 | } |
|
|
323 | |
259 | typedef unsigned char u8; |
324 | typedef unsigned char u8; |
260 | |
325 | |
261 | static SV *dec_sv; |
326 | static SV *dec_sv; |
262 | static u8 *dec_data; |
327 | static u8 *dec_data; |
263 | static long dec_ofs, dec_len8; |
328 | static long dec_ofs, dec_len8; |
… | |
… | |
271 | { |
336 | { |
272 | if (dec_sv) |
337 | if (dec_sv) |
273 | SvREFCNT_dec (dec_sv); |
338 | SvREFCNT_dec (dec_sv); |
274 | |
339 | |
275 | dec_sv = newSVsv (data); |
340 | dec_sv = newSVsv (data); |
276 | dec_data = SvPVbyte (dec_sv, dec_len); |
341 | dec_data = (u8 *)SvPVbyte (dec_sv, dec_len); |
277 | dec_ofs = 0; |
342 | dec_ofs = 0; |
278 | dec_len8 = dec_len << 3; |
343 | dec_len8 = dec_len << 3; |
279 | } |
344 | } |
280 | |
345 | |
281 | static U32 |
346 | static U32 |
… | |
… | |
309 | } |
374 | } |
310 | |
375 | |
311 | return dec_field = r; |
376 | return dec_field = r; |
312 | } |
377 | } |
313 | |
378 | |
|
|
379 | U32 |
|
|
380 | clamp (U32 len) |
|
|
381 | { |
|
|
382 | return len < 4096 |
|
|
383 | && len <= dec_len8 - (dec_ofs >> 3) + 1 /* +1 to detect overflows */ |
|
|
384 | ? len : 0; |
|
|
385 | } |
|
|
386 | |
|
|
387 | /* works on SvPOK strings ONLY */ |
|
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388 | void |
|
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389 | safe_sv_chop (SV *sv, STRLEN count) |
|
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390 | { |
|
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391 | if ((U32)count >= (U32)SvCUR (sv)) |
|
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392 | SvCUR_set (sv, 0); |
|
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393 | else |
|
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394 | sv_chop (sv, SvPVX (sv) + count); |
|
|
395 | } |
|
|
396 | |
|
|
397 | U32 |
|
|
398 | bcd_to_int (U32 bcd_number) |
|
|
399 | { |
|
|
400 | U32 result = 0; |
|
|
401 | U32 multiplicator = 1; |
|
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402 | |
|
|
403 | while (bcd_number != 0) |
|
|
404 | { |
|
|
405 | result += (bcd_number & 0x0f) * multiplicator; |
|
|
406 | bcd_number >>= 4; |
|
|
407 | multiplicator *= 10; |
|
|
408 | } |
|
|
409 | |
|
|
410 | return result; |
|
|
411 | } |
|
|
412 | |
|
|
413 | static SV * |
|
|
414 | text2sv (u8 *data, U32 len) |
|
|
415 | { |
|
|
416 | dSP; |
|
|
417 | SV *sv = newSVpvn ((char *)data, clamp (len)); |
|
|
418 | |
|
|
419 | PUSHMARK (SP); |
|
|
420 | XPUSHs (sv); |
|
|
421 | PUTBACK; |
|
|
422 | call_pv ("Linux::DVB::Decode::text", G_VOID); |
|
|
423 | |
|
|
424 | return sv; |
|
|
425 | } |
|
|
426 | |
314 | #define DEC_I(hv, bits, name) hv_store (hv, #name, sizeof (#name) - 1, newSViv (decode_field (bits)), 0) |
427 | #define DEC_I(hv, bits, name) HVS (hv, name, newSViv (decode_field (bits))) |
|
|
428 | #define DEC_T(hv, bytes, name) HVS (hv, name, text2sv (dec_data + (dec_ofs >> 3), clamp (bytes))), dec_ofs += clamp (bytes) << 3 |
315 | #define DEC_S(hv, bytes, name) hv_store (hv, #name, sizeof (#name) - 1, newSVpvn (dec_data + (dec_ofs >> 3), (bytes)), 0), dec_ofs += (bytes) << 3 |
429 | #define DEC_S(hv, bytes, name) HVS (hv, name, newSVpvn ((char *)dec_data + (dec_ofs >> 3), clamp (bytes))), dec_ofs += clamp (bytes) << 3 |
316 | |
430 | |
317 | static AV * |
431 | static AV * |
318 | decode_descriptors (long end) |
432 | decode_descriptors (long end) |
319 | { |
433 | { |
320 | AV *av = newAV (); |
434 | AV *av = newAV (); |
321 | |
435 | |
322 | while (dec_ofs < end) |
436 | while (dec_ofs < end) |
323 | { |
437 | { |
324 | HV *hv = newHV (); |
438 | HV *hv = newHV (); |
325 | U8 type, len, a; |
439 | U8 type, len, len2; |
|
|
440 | AV *av2; |
326 | long end; |
441 | long end, end2; |
327 | |
442 | |
328 | av_push (av, newRV_noinc ((SV *)hv)); |
443 | av_push (av, newRV_noinc ((SV *)hv)); |
329 | |
444 | |
330 | DEC_I (hv, 8, type); |
445 | DEC_I (hv, 8, type); |
331 | type = dec_field; |
446 | type = dec_field; |
332 | len = decode_field (8); |
447 | len = decode_field (8); |
333 | |
|
|
334 | end = dec_ofs + (len << 3); |
448 | end = dec_ofs + (len << 3); |
335 | |
449 | |
336 | if (end > dec_len8) |
450 | if (end > dec_len8) |
337 | return av; |
451 | return av; |
338 | |
452 | |
339 | switch (type) |
453 | switch (type) |
340 | { |
454 | { |
|
|
455 | case DT_network_name: |
|
|
456 | DEC_T (hv, (end - dec_ofs) >> 3, network_name); |
|
|
457 | break; |
|
|
458 | |
|
|
459 | case DT_service_list: |
|
|
460 | { |
|
|
461 | AV *services = newAV (); |
|
|
462 | HVS (hv, services, newRV_noinc ((SV *)services)); |
|
|
463 | |
|
|
464 | while (dec_ofs < end) |
|
|
465 | { |
|
|
466 | HV *sv = newHV (); |
|
|
467 | av_push (services, newRV_noinc ((SV *)sv)); |
|
|
468 | |
|
|
469 | DEC_I (sv, 16, service_id); |
|
|
470 | DEC_I (sv, 8, service_type); |
|
|
471 | |
|
|
472 | } |
|
|
473 | } |
|
|
474 | |
|
|
475 | break; |
|
|
476 | |
|
|
477 | case DT_satellite_delivery_system: |
|
|
478 | HVS (hv, frequency, newSVuv (bcd_to_int (decode_field (32)))); |
|
|
479 | HVS (hv, orbital_position, newSVnv (bcd_to_int (decode_field (32)) / 10)); |
|
|
480 | DEC_I (hv, 1, west_east_flag); |
|
|
481 | DEC_I (hv, 2, polarization); |
|
|
482 | DEC_I (hv, 5, modulation); |
|
|
483 | HVS (hv, symbol_rate, newSVuv (bcd_to_int (decode_field (28)))); |
|
|
484 | DEC_I (hv, 4, fec_inner); |
|
|
485 | break; |
|
|
486 | |
|
|
487 | case DT_cable_delivery_system: |
|
|
488 | { |
|
|
489 | I16 qam_modulation = -1; |
|
|
490 | |
|
|
491 | HVS (hv, frequency, newSVuv (bcd_to_int (decode_field (32)))); |
|
|
492 | decode_field (12); // reserved |
|
|
493 | DEC_I (hv, 4, fec_outer); |
|
|
494 | |
|
|
495 | DEC_I (hv, 8, modulation); |
|
|
496 | |
|
|
497 | if (dec_field >= 1 && dec_field <= 5) |
|
|
498 | qam_modulation = 1 << dec_field + 3; |
|
|
499 | |
|
|
500 | HVS (hv, modulation_qam, newSViv (qam_modulation)); |
|
|
501 | |
|
|
502 | HVS (hv, symbol_rate, newSVuv (bcd_to_int (decode_field (28)))); |
|
|
503 | DEC_I (hv, 4, fec_inner); |
|
|
504 | |
|
|
505 | break; |
|
|
506 | } |
|
|
507 | |
|
|
508 | case DT_service: |
|
|
509 | DEC_I (hv, 8, service_type); |
|
|
510 | len2 = decode_field (8); DEC_T (hv, len2, service_provider_name); |
|
|
511 | len2 = decode_field (8); DEC_T (hv, len2, service_name); |
|
|
512 | break; |
|
|
513 | |
|
|
514 | case DT_country_availability: |
|
|
515 | DEC_I (hv, 1, country_availability_flag); |
|
|
516 | decode_field (7); |
|
|
517 | |
|
|
518 | DEC_S (hv, (end - dec_ofs) >> 3, private_data); |
|
|
519 | //while (dec_ofs + 24 <= end) |
|
|
520 | // av_push (av, |
|
|
521 | break; |
|
|
522 | |
|
|
523 | case DT_linkage: |
|
|
524 | DEC_I (hv, 16, transport_stream_id); |
|
|
525 | DEC_I (hv, 16, original_network_id); |
|
|
526 | DEC_I (hv, 16, service_id); |
|
|
527 | DEC_I (hv, 8, linkage_type); |
|
|
528 | |
|
|
529 | if (dec_field == 8) |
|
|
530 | { |
|
|
531 | U32 hot, org; |
|
|
532 | |
|
|
533 | DEC_I (hv, 8, hand_over_type); hot = dec_field; |
|
|
534 | decode_field (3); |
|
|
535 | DEC_I (hv, 1, origin_type); org = dec_field; |
|
|
536 | |
|
|
537 | if (hot > 0x00 && hot < 0x04) |
|
|
538 | DEC_I (hv, 16, network_id); |
|
|
539 | |
|
|
540 | if (org == 0) |
|
|
541 | DEC_I (hv, 16, initial_service_id); |
|
|
542 | } |
|
|
543 | |
|
|
544 | DEC_S (hv, (end - dec_ofs) >> 3, private_data); |
|
|
545 | break; |
|
|
546 | |
341 | case DT_PDC: |
547 | case DT_PDC: |
342 | decode_field (4); |
548 | decode_field (4); |
343 | DEC_I (hv, 20, programme_identification_label); |
549 | DEC_I (hv, 20, programme_identification_label); |
344 | break; |
550 | break; |
345 | |
551 | |
… | |
… | |
347 | decode_field (4); |
553 | decode_field (4); |
348 | DEC_I (hv, 4, stream_content); |
554 | DEC_I (hv, 4, stream_content); |
349 | DEC_I (hv, 8, component_type); |
555 | DEC_I (hv, 8, component_type); |
350 | DEC_I (hv, 8, component_tag); |
556 | DEC_I (hv, 8, component_tag); |
351 | DEC_S (hv, 3, ISO_639_language_code); |
557 | DEC_S (hv, 3, ISO_639_language_code); |
352 | DEC_S (hv, (end - dec_ofs) >> 3, text); |
558 | DEC_T (hv, (end - dec_ofs) >> 3, text); |
353 | break; |
559 | break; |
354 | |
560 | |
355 | case DT_short_event: |
561 | case DT_short_event: |
356 | DEC_S (hv, 3, ISO_639_language_code); |
562 | DEC_S (hv, 3, ISO_639_language_code); |
357 | a = decode_field (8); DEC_S (hv, a, event_name); |
563 | len2 = decode_field (8); DEC_T (hv, len2, event_name); |
358 | a = decode_field (8); DEC_S (hv, a, text); |
564 | len2 = decode_field (8); DEC_T (hv, len2, text); |
359 | break; |
565 | break; |
360 | |
566 | |
|
|
567 | case DT_extended_event: |
|
|
568 | DEC_I (hv, 4, descriptor_number); |
|
|
569 | DEC_I (hv, 4, last_descriptor_number); |
|
|
570 | DEC_S (hv, 3, ISO_639_language_code); |
|
|
571 | |
|
|
572 | len2 = decode_field (8); end2 = dec_ofs + (len2 << 3); |
|
|
573 | av2 = newAV (); |
|
|
574 | HVS (hv, items, newRV_noinc ((SV *)av2)); |
|
|
575 | |
|
|
576 | while (dec_ofs < end2) |
|
|
577 | { |
|
|
578 | AV *av3 = newAV (); |
|
|
579 | len2 = decode_field (8); av_push (av3, text2sv (dec_data + (dec_ofs >> 3), len2)), dec_ofs += len << 3; |
|
|
580 | len2 = decode_field (8); av_push (av3, text2sv (dec_data + (dec_ofs >> 3), len2)), dec_ofs += len << 3; |
|
|
581 | |
|
|
582 | av_push (av2, newRV_noinc ((SV *)av3)); |
|
|
583 | } |
|
|
584 | |
|
|
585 | len2 = decode_field (8); DEC_T (hv, len2, text); |
|
|
586 | break; |
|
|
587 | |
361 | case DT_content: |
588 | case DT_content: |
362 | DEC_S (hv, len, content); |
589 | av2 = newAV (); |
|
|
590 | HVS (hv, items, newRV_noinc ((SV *)av2)); |
|
|
591 | |
|
|
592 | while (dec_ofs < end) |
|
|
593 | { |
|
|
594 | HV *ev = newHV (); |
|
|
595 | |
|
|
596 | DEC_I (ev, 4, content_nibble_level_1); |
|
|
597 | DEC_I (ev, 4, content_nibble_level_2); |
|
|
598 | DEC_I (ev, 4, user_nibble_1); |
|
|
599 | DEC_I (ev, 4, user_nibble_2); |
|
|
600 | |
|
|
601 | av_push (av2, newRV_noinc ((SV *)ev)); |
|
|
602 | } |
|
|
603 | |
363 | break; |
604 | break; |
|
|
605 | |
|
|
606 | case DT_terrestrial_delivery_system: |
|
|
607 | { |
|
|
608 | I8 bandwidth_mhz = -1; |
|
|
609 | |
|
|
610 | HVS (hv, centre_frequency, newSVuv (decode_field (32) * 10)); |
|
|
611 | |
|
|
612 | DEC_I (hv, 3, bandwidth); |
|
|
613 | |
|
|
614 | if (dec_field <= 3) |
|
|
615 | bandwidth_mhz = 8 - dec_field; |
|
|
616 | |
|
|
617 | HVS (hv, bandwidth_mhz, newSViv (bandwidth_mhz)); |
|
|
618 | |
|
|
619 | DEC_I (hv, 1, priority); |
|
|
620 | DEC_I (hv, 1, time_slicing_indicator); |
|
|
621 | DEC_I (hv, 1, mpe_fec_indicator); |
|
|
622 | decode_field (2); // reserved |
|
|
623 | DEC_I (hv, 2, constellation); |
|
|
624 | DEC_I (hv, 3, hierarchy_information); |
|
|
625 | DEC_I (hv, 3, code_rate_hp_stream); |
|
|
626 | DEC_I (hv, 3, code_rate_lp_stream); |
|
|
627 | DEC_I (hv, 2, guard_interval); |
|
|
628 | DEC_I (hv, 2, transmission_mode); |
|
|
629 | DEC_I (hv, 1, other_frequency_use); |
|
|
630 | decode_field (32); |
|
|
631 | } |
|
|
632 | break; |
364 | |
633 | |
365 | case DT_private_data_specifier: |
634 | case DT_private_data_specifier: |
366 | DEC_I (hv, 32, private_data_specifier); |
635 | DEC_I (hv, 32, private_data_specifier); |
367 | break; |
636 | break; |
368 | |
637 | |
369 | default: |
638 | default: |
370 | fprintf (stderr, "UNKXXX %x\n", type);//D |
639 | //fprintf (stderr, "UNKXXX %x\n", type);//D |
|
|
640 | |
371 | case 0: |
641 | case 0: |
372 | case DT_extended_event: |
|
|
373 | case 0x80: |
642 | case 0x80: |
374 | case 0x81: |
643 | case 0x81: |
375 | case 0x82: |
644 | case 0x82: |
|
|
645 | case 0x83: |
376 | case 0x84: |
646 | case 0x84: |
377 | case 0x85: |
647 | case 0x85: |
|
|
648 | case 0x8d: |
|
|
649 | case 0x8e: |
|
|
650 | case 0xb2: |
378 | DEC_S (hv, len, raw_data); |
651 | DEC_S (hv, len, raw_data); |
379 | break; |
652 | break; |
380 | } |
653 | } |
381 | |
654 | |
382 | dec_ofs = end; // re-sync, in case of problems |
655 | dec_ofs = end; // re-sync, in case of problems |
… | |
… | |
402 | } |
675 | } |
403 | |
676 | |
404 | MODULE = Linux::DVB PACKAGE = Linux::DVB::Frontend |
677 | MODULE = Linux::DVB PACKAGE = Linux::DVB::Frontend |
405 | |
678 | |
406 | SV * |
679 | SV * |
407 | _frontend_info (int fd) |
680 | frontend_info (FE_fd fd) |
408 | CODE: |
681 | CODE: |
409 | struct dvb_frontend_info fi; |
682 | struct dvb_frontend_info fi; |
410 | HV *hv; |
683 | HV *hv; |
411 | |
684 | |
412 | if (ioctl (fd, FE_GET_INFO, &fi) < 0) |
685 | if (ioctl (fd, FE_GET_INFO, &fi) < 0) |
… | |
… | |
429 | RETVAL = (SV *)newRV_noinc ((SV *)hv); |
702 | RETVAL = (SV *)newRV_noinc ((SV *)hv); |
430 | OUTPUT: |
703 | OUTPUT: |
431 | RETVAL |
704 | RETVAL |
432 | |
705 | |
433 | long |
706 | long |
434 | _read_status (int fd) |
707 | read_status (FE_fd fd) |
435 | CODE: |
708 | CODE: |
436 | fe_status_t st; |
709 | fe_status_t st; |
437 | |
710 | |
438 | if (ioctl (fd, FE_READ_STATUS, &st) < 0) |
711 | if (ioctl (fd, FE_READ_STATUS, &st) < 0) |
439 | XSRETURN_UNDEF; |
712 | XSRETURN_UNDEF; |
… | |
… | |
441 | RETVAL = st; |
714 | RETVAL = st; |
442 | OUTPUT: |
715 | OUTPUT: |
443 | RETVAL |
716 | RETVAL |
444 | |
717 | |
445 | U32 |
718 | U32 |
446 | _read_ber (int fd) |
719 | read_ber (FE_fd fd) |
447 | CODE: |
720 | CODE: |
448 | uint32_t ber; |
721 | uint32_t ber; |
449 | if (ioctl (fd, FE_READ_BER, &ber) < 0) |
722 | if (ioctl (fd, FE_READ_BER, &ber) < 0) |
450 | XSRETURN_UNDEF; |
723 | XSRETURN_UNDEF; |
451 | |
724 | |
452 | RETVAL = ber; |
725 | RETVAL = ber; |
453 | OUTPUT: |
726 | OUTPUT: |
454 | RETVAL |
727 | RETVAL |
455 | |
728 | |
456 | U32 |
729 | U32 |
457 | _read_snr (int fd) |
730 | read_snr (FE_fd fd) |
458 | CODE: |
731 | CODE: |
459 | uint32_t ber; |
732 | uint32_t ber; |
460 | if (ioctl (fd, FE_READ_SNR, &ber) < 0) |
733 | if (ioctl (fd, FE_READ_SNR, &ber) < 0) |
461 | XSRETURN_UNDEF; |
734 | XSRETURN_UNDEF; |
462 | |
735 | |
… | |
… | |
464 | OUTPUT: |
737 | OUTPUT: |
465 | RETVAL |
738 | RETVAL |
466 | |
739 | |
467 | |
740 | |
468 | I16 |
741 | I16 |
469 | _signal_strength (int fd) |
742 | signal_strength (FE_fd fd) |
470 | CODE: |
743 | CODE: |
471 | int16_t st; |
744 | int16_t st; |
472 | if (ioctl (fd, FE_READ_SIGNAL_STRENGTH, &st) < 0) |
745 | if (ioctl (fd, FE_READ_SIGNAL_STRENGTH, &st) < 0) |
473 | XSRETURN_UNDEF; |
746 | XSRETURN_UNDEF; |
474 | |
747 | |
… | |
… | |
476 | OUTPUT: |
749 | OUTPUT: |
477 | RETVAL |
750 | RETVAL |
478 | |
751 | |
479 | |
752 | |
480 | U32 |
753 | U32 |
481 | _uncorrected_blocks (int fd) |
754 | uncorrected_blocks (FE_fd fd) |
482 | CODE: |
755 | CODE: |
483 | uint32_t ubl; |
756 | uint32_t ubl; |
484 | if (ioctl (fd, FE_READ_UNCORRECTED_BLOCKS, &ubl) < 0) |
757 | if (ioctl (fd, FE_READ_UNCORRECTED_BLOCKS, &ubl) < 0) |
485 | XSRETURN_UNDEF; |
758 | XSRETURN_UNDEF; |
486 | |
759 | |
487 | RETVAL = ubl; |
760 | RETVAL = ubl; |
488 | OUTPUT: |
761 | OUTPUT: |
489 | RETVAL |
762 | RETVAL |
490 | |
763 | |
|
|
764 | int |
|
|
765 | _set (int fd, SV *parameters, int type) |
|
|
766 | CODE: |
|
|
767 | struct dvb_frontend_parameters p; |
|
|
768 | |
|
|
769 | if (!SvROK (parameters) || SvTYPE (SvRV (parameters)) != SVt_PVHV) |
|
|
770 | croak ("Linux::DVB::Frontend::set requires a hash as argument"); |
|
|
771 | |
|
|
772 | set_parameters ((HV *)SvRV (parameters), &p, type); |
|
|
773 | |
|
|
774 | if (ioctl (fd, FE_SET_FRONTEND, &p) < 0) |
|
|
775 | XSRETURN_UNDEF; |
|
|
776 | |
|
|
777 | RETVAL = 1; |
|
|
778 | OUTPUT: |
|
|
779 | RETVAL |
|
|
780 | |
491 | SV * |
781 | SV * |
492 | _get (int fd, int type) |
782 | _get (int fd, int type) |
493 | CODE: |
783 | CODE: |
494 | struct dvb_frontend_parameters p; |
784 | struct dvb_frontend_parameters p; |
495 | HV *hv; |
785 | HV *hv; |
496 | |
786 | |
497 | if (ioctl (fd, FE_GET_FRONTEND, &p) < 0) |
787 | if (ioctl (fd, FE_GET_FRONTEND, &p) < 0) |
498 | XSRETURN_UNDEF; |
788 | XSRETURN_UNDEF; |
499 | |
789 | |
500 | hv = newHV (); |
790 | hv = newHV (); |
501 | set_parameters (hv, &p, type); |
791 | get_parameters (hv, &p, type); |
502 | RETVAL = (SV *)newRV_noinc ((SV *)hv); |
792 | RETVAL = (SV *)newRV_noinc ((SV *)hv); |
503 | OUTPUT: |
793 | OUTPUT: |
504 | RETVAL |
794 | RETVAL |
505 | |
795 | |
506 | SV * |
796 | SV * |
… | |
… | |
512 | if (ioctl (fd, FE_GET_EVENT, &e) < 0) |
802 | if (ioctl (fd, FE_GET_EVENT, &e) < 0) |
513 | XSRETURN_UNDEF; |
803 | XSRETURN_UNDEF; |
514 | |
804 | |
515 | hv = newHV (); |
805 | hv = newHV (); |
516 | HVS_I (hv, e, status); |
806 | HVS_I (hv, e, status); |
517 | set_parameters (hv, &e.parameters, type); |
807 | get_parameters (hv, &e.parameters, type); |
518 | RETVAL = (SV *)newRV_noinc ((SV *)hv); |
808 | RETVAL = (SV *)newRV_noinc ((SV *)hv); |
|
|
809 | OUTPUT: |
|
|
810 | RETVAL |
|
|
811 | |
|
|
812 | int |
|
|
813 | diseqc_reset_overload (FE_fd fd) |
|
|
814 | CODE: |
|
|
815 | RETVAL = !!ioctl (fd, FE_DISEQC_RESET_OVERLOAD); |
|
|
816 | OUTPUT: |
|
|
817 | RETVAL |
|
|
818 | |
|
|
819 | int |
|
|
820 | diseqc_voltage (FE_fd fd, int volts) |
|
|
821 | CODE: |
|
|
822 | RETVAL = !!ioctl (fd, FE_SET_VOLTAGE, volts == 18 |
|
|
823 | ? SEC_VOLTAGE_18 |
|
|
824 | : SEC_VOLTAGE_13); |
|
|
825 | OUTPUT: |
|
|
826 | RETVAL |
|
|
827 | |
|
|
828 | int |
|
|
829 | diseqc_tone (FE_fd fd, int on) |
|
|
830 | CODE: |
|
|
831 | RETVAL = !!ioctl (fd, FE_SET_TONE, on ? SEC_TONE_ON : SEC_TONE_OFF); |
|
|
832 | OUTPUT: |
|
|
833 | RETVAL |
|
|
834 | |
|
|
835 | int |
|
|
836 | diseqc_send_burst (FE_fd fd, int type) |
|
|
837 | CODE: |
|
|
838 | RETVAL = !!ioctl (fd, FE_DISEQC_SEND_BURST, type ? SEC_MINI_B : SEC_MINI_A); |
|
|
839 | OUTPUT: |
|
|
840 | RETVAL |
|
|
841 | |
|
|
842 | int |
|
|
843 | diseqc_cmd (FE_fd fd, SV *command_) |
|
|
844 | CODE: |
|
|
845 | { |
|
|
846 | STRLEN len; |
|
|
847 | char *command = SvPVbyte (command_, len); |
|
|
848 | struct dvb_diseqc_master_cmd cmd; |
|
|
849 | |
|
|
850 | memcpy (cmd.msg, command_, len); |
|
|
851 | cmd.msg_len = len; |
|
|
852 | RETVAL = !!ioctl (fd, FE_DISEQC_SEND_MASTER_CMD, &cmd); |
|
|
853 | } |
|
|
854 | OUTPUT: |
|
|
855 | RETVAL |
|
|
856 | |
|
|
857 | SV * |
|
|
858 | diseqc_reply (FE_fd fd, int timeout_ms) |
|
|
859 | CODE: |
|
|
860 | { |
|
|
861 | struct dvb_diseqc_slave_reply rep; |
|
|
862 | rep.timeout = timeout_ms; |
|
|
863 | |
|
|
864 | if (!!ioctl (fd, FE_DISEQC_RECV_SLAVE_REPLY, &rep)) |
|
|
865 | RETVAL = newSVpvn ((char *)rep.msg, rep.msg_len); |
|
|
866 | else |
|
|
867 | RETVAL = &PL_sv_undef; |
|
|
868 | } |
519 | OUTPUT: |
869 | OUTPUT: |
520 | RETVAL |
870 | RETVAL |
521 | |
871 | |
522 | MODULE = Linux::DVB PACKAGE = Linux::DVB::Demux |
872 | MODULE = Linux::DVB PACKAGE = Linux::DVB::Demux |
523 | |
873 | |
… | |
… | |
583 | RETVAL |
933 | RETVAL |
584 | |
934 | |
585 | MODULE = Linux::DVB PACKAGE = Linux::DVB::Decode PREFIX = decode_ |
935 | MODULE = Linux::DVB PACKAGE = Linux::DVB::Decode PREFIX = decode_ |
586 | |
936 | |
587 | void |
937 | void |
588 | set (SV *data) |
938 | decode_set (SV *data) |
589 | CODE: |
939 | CODE: |
590 | |
940 | |
591 | int |
941 | int |
592 | len () |
942 | decode_len () |
593 | CODE: |
943 | CODE: |
594 | RETVAL = (dec_ofs + 7) >> 3; |
944 | RETVAL = (dec_ofs + 7) >> 3; |
595 | OUTPUT: |
945 | OUTPUT: |
596 | RETVAL |
946 | RETVAL |
597 | |
947 | |
598 | U32 |
948 | U32 |
599 | field (int bits) |
949 | decode_field (int bits) |
600 | |
950 | |
601 | SV * |
951 | SV * |
602 | si (SV *stream) |
952 | decode_si (SV *stream) |
603 | CODE: |
953 | CODE: |
604 | HV *hv = newHV (); |
954 | HV *hv = newHV (); |
605 | |
955 | |
|
|
956 | int syntax_indicator; |
606 | U8 table_id; |
957 | U8 table_id; |
607 | U16 length; |
958 | U16 length; |
608 | long end; |
959 | long end; |
609 | |
960 | |
610 | decode_set (stream); |
961 | decode_set (stream); |
… | |
… | |
612 | do { |
963 | do { |
613 | DEC_I (hv, 8, table_id); |
964 | DEC_I (hv, 8, table_id); |
614 | table_id = dec_field; |
965 | table_id = dec_field; |
615 | } while (table_id == 0xff); |
966 | } while (table_id == 0xff); |
616 | |
967 | |
617 | DEC_I (hv, 1, section_syntax_indicator); |
968 | syntax_indicator = decode_field (1); |
|
|
969 | HVS (hv, section_syntax_indicator, newSViv (syntax_indicator)); |
|
|
970 | |
618 | decode_field (1); |
971 | decode_field (1); |
619 | decode_field (2); |
972 | decode_field (2); |
620 | |
973 | |
621 | length = decode_field (12); |
974 | length = decode_field (12); |
622 | end = dec_ofs + (length << 3); |
975 | end = dec_ofs + (length << 3); |
623 | |
976 | |
|
|
977 | if (syntax_indicator) |
|
|
978 | { |
624 | switch (table_id) |
979 | switch (table_id) |
625 | { |
980 | { |
|
|
981 | case SCT_NIT: |
|
|
982 | { |
|
|
983 | U16 descriptor_end_offset; |
|
|
984 | |
|
|
985 | DEC_I (hv, 16, network_id); |
|
|
986 | decode_field (2); // reserved |
|
|
987 | DEC_I (hv, 5, version_number); |
|
|
988 | DEC_I (hv, 1, current_next_indicator); |
|
|
989 | DEC_I (hv, 8, section_number); |
|
|
990 | DEC_I (hv, 8, last_section_number); |
|
|
991 | decode_field (4); // reserved |
|
|
992 | |
|
|
993 | AV *desc; |
|
|
994 | descriptor_end_offset = dec_ofs + (decode_field (12) << 3); |
|
|
995 | desc = decode_descriptors (descriptor_end_offset); |
|
|
996 | HVS (hv,network_descriptors, newRV_noinc ((SV *)desc)); |
|
|
997 | |
|
|
998 | decode_field (4); //reserved |
|
|
999 | decode_field (12); // Skip length, we read until the end |
|
|
1000 | |
|
|
1001 | AV *events = newAV (); |
|
|
1002 | HVS (hv, events, newRV_noinc ((SV *)events)); |
|
|
1003 | while (end - dec_ofs > 32) |
|
|
1004 | { |
|
|
1005 | long dll; |
|
|
1006 | HV *ev = newHV (); |
|
|
1007 | av_push (events, newRV_noinc ((SV *)ev)); |
|
|
1008 | |
|
|
1009 | DEC_I (ev, 16, transport_stream_id); |
|
|
1010 | DEC_I (ev, 16, original_network_id); |
|
|
1011 | decode_field (4); |
|
|
1012 | |
|
|
1013 | dll = dec_ofs + (decode_field (12) << 3); |
|
|
1014 | desc = decode_descriptors (dll); |
|
|
1015 | HVS (ev, descriptors, newRV_noinc ((SV *)desc)); |
|
|
1016 | } |
|
|
1017 | |
|
|
1018 | decode_field (32); // skip CRC |
|
|
1019 | } |
|
|
1020 | |
|
|
1021 | break; |
|
|
1022 | |
626 | case SCT_EIT_PRESENT: |
1023 | case SCT_EIT_PRESENT: |
627 | case SCT_EIT_PRESENT_OTHER: |
1024 | case SCT_EIT_PRESENT_OTHER: |
628 | case SCT_EIT_SCHEDULE0...SCT_EIT_SCHEDULE15: //GCC |
1025 | case SCT_EIT_SCHEDULE0...SCT_EIT_SCHEDULE15: //GCC |
629 | case SCT_EIT_SCHEDULE_OTHER0...SCT_EIT_SCHEDULE_OTHER15: //GCC |
1026 | case SCT_EIT_SCHEDULE_OTHER0...SCT_EIT_SCHEDULE_OTHER15: //GCC |
630 | DEC_I (hv, 16, service_id); |
|
|
631 | decode_field (2); |
|
|
632 | DEC_I (hv, 5, version_number); |
|
|
633 | DEC_I (hv, 1, current_next_indicator); |
|
|
634 | DEC_I (hv, 8, section_number); |
|
|
635 | DEC_I (hv, 8, last_section_number); |
|
|
636 | DEC_I (hv, 16, transport_stream_id); |
|
|
637 | DEC_I (hv, 16, original_network_id); |
|
|
638 | DEC_I (hv, 8, segment_last_section_number); |
|
|
639 | DEC_I (hv, 8, last_table_id); |
|
|
640 | |
|
|
641 | AV *events = newAV (); |
|
|
642 | hv_store (hv, "events", 6, newRV_noinc ((SV *)events), 0); |
|
|
643 | |
|
|
644 | while (end - dec_ofs > 32) |
|
|
645 | { |
|
|
646 | long dll; |
|
|
647 | AV *desc; |
|
|
648 | HV *ev = newHV (); |
|
|
649 | av_push (events, newRV_noinc ((SV *)ev)); |
|
|
650 | |
|
|
651 | DEC_I (ev, 16, event_id); |
|
|
652 | DEC_I (ev, 16, start_time_mjd); |
|
|
653 | DEC_I (ev, 24, start_time_hms); |
|
|
654 | DEC_I (ev, 24, duration); |
|
|
655 | DEC_I (ev, 3, running_status); |
|
|
656 | DEC_I (ev, 1, free_CA_mode); |
|
|
657 | |
|
|
658 | dll = dec_ofs + (decode_field (12) << 3); |
|
|
659 | |
|
|
660 | desc = decode_descriptors (dll); |
|
|
661 | hv_store (ev, "descriptors", 11, newRV_noinc ((SV *)desc), 0); |
|
|
662 | } |
|
|
663 | |
|
|
664 | decode_field (32); // skip CRC |
|
|
665 | |
|
|
666 | break; |
|
|
667 | #if 0 // service desc table |
|
|
668 | case SCT_SDT: |
|
|
669 | case SCT_SDT_OTHER: |
|
|
670 | |
|
|
671 | AV *events = newAV (); |
|
|
672 | hv_store (hv, "events", 0, newRV_noinc (events), 0); |
|
|
673 | |
|
|
674 | while (end - dec_ofs > 32) |
|
|
675 | { |
|
|
676 | HV *ev = newHV (); |
|
|
677 | U32 dll; |
|
|
678 | av_push (events, newRV_noinc (ev)); |
|
|
679 | |
|
|
680 | DEC_I (ev, 16, service_id); |
1027 | DEC_I (hv, 16, service_id); |
681 | decode_field (6); |
1028 | decode_field (2); |
|
|
1029 | DEC_I (hv, 5, version_number); |
|
|
1030 | DEC_I (hv, 1, current_next_indicator); |
|
|
1031 | DEC_I (hv, 8, section_number); |
|
|
1032 | DEC_I (hv, 8, last_section_number); |
|
|
1033 | DEC_I (hv, 16, transport_stream_id); |
|
|
1034 | DEC_I (hv, 16, original_network_id); |
|
|
1035 | DEC_I (hv, 8, segment_last_section_number); |
|
|
1036 | DEC_I (hv, 8, last_table_id); |
|
|
1037 | |
|
|
1038 | AV *events = newAV (); |
|
|
1039 | HVS (hv, events, newRV_noinc ((SV *)events)); |
|
|
1040 | |
|
|
1041 | while (end - dec_ofs > 32) |
|
|
1042 | { |
|
|
1043 | long dll; |
|
|
1044 | AV *desc; |
|
|
1045 | HV *ev = newHV (); |
|
|
1046 | av_push (events, newRV_noinc ((SV *)ev)); |
|
|
1047 | |
|
|
1048 | DEC_I (ev, 16, event_id); |
|
|
1049 | DEC_I (ev, 16, start_time_mjd); |
|
|
1050 | DEC_I (ev, 24, start_time_hms); |
|
|
1051 | DEC_I (ev, 24, duration); |
|
|
1052 | DEC_I (ev, 3, running_status); |
|
|
1053 | DEC_I (ev, 1, free_CA_mode); |
|
|
1054 | |
|
|
1055 | dll = dec_ofs + (decode_field (12) << 3); |
|
|
1056 | |
|
|
1057 | desc = decode_descriptors (dll); |
|
|
1058 | HVS (ev, descriptors, newRV_noinc ((SV *)desc)); |
|
|
1059 | } |
|
|
1060 | |
|
|
1061 | decode_field (32); // skip CRC |
|
|
1062 | |
|
|
1063 | break; |
|
|
1064 | |
|
|
1065 | case SCT_SDT: |
|
|
1066 | case SCT_SDT_OTHER: |
|
|
1067 | DEC_I (hv, 16, transport_stream_id); |
|
|
1068 | decode_field (2); |
|
|
1069 | DEC_I (hv, 5, version_number); |
|
|
1070 | DEC_I (hv, 1, current_next_indicator); |
|
|
1071 | DEC_I (hv, 8, section_number); |
|
|
1072 | DEC_I (hv, 8, last_section_number); |
|
|
1073 | DEC_I (hv, 16, original_network_id); |
|
|
1074 | decode_field (8); |
|
|
1075 | |
|
|
1076 | AV *services = newAV (); |
|
|
1077 | HVS (hv, services, newRV_noinc ((SV *)services)); |
|
|
1078 | |
|
|
1079 | while (end - dec_ofs > 32) |
|
|
1080 | { |
|
|
1081 | HV *ev = newHV (); |
|
|
1082 | U32 dll; |
|
|
1083 | AV *desc; |
|
|
1084 | av_push (services, newRV_noinc ((SV *)ev)); |
|
|
1085 | |
|
|
1086 | DEC_I (ev, 16, service_id); |
|
|
1087 | decode_field (6); |
682 | DEC_I (ev, 1, EIT_schedule_flags); |
1088 | DEC_I (ev, 1, EIT_schedule_flags); |
683 | DEC_I (ev, 1, EIT_present_following_flag); |
1089 | DEC_I (ev, 1, EIT_present_following_flag); |
684 | DEC_I (ev, 3, running_status); |
1090 | DEC_I (ev, 3, running_status); |
685 | DEC_I (ev, 1, free_CA_mode); |
1091 | DEC_I (ev, 1, free_CA_mode); |
686 | |
1092 | |
687 | dll = decode_field (12); |
1093 | dll = dec_ofs + (decode_field (12) << 3); |
|
|
1094 | |
|
|
1095 | desc = decode_descriptors (dll); |
|
|
1096 | HVS (ev, descriptors, newRV_noinc ((SV *)desc)); |
688 | |
1097 | } |
689 | DEC_I (ev, 1, free_CA_mode); |
|
|
690 | } |
|
|
691 | |
1098 | |
692 | decode_field (32); // skip CRC |
1099 | decode_field (32); // skip CRC |
693 | //DEC_S (hv, length + 3 - (dec_ofs >> 3), raw_data); |
|
|
694 | break; |
1100 | break; |
695 | #endif |
1101 | |
696 | default: |
1102 | default: |
697 | DEC_S (hv, length, raw_data); |
1103 | DEC_S (hv, length, raw_data); |
698 | break; |
1104 | break; |
|
|
1105 | } |
|
|
1106 | |
|
|
1107 | if (decode_overflow) |
|
|
1108 | { |
|
|
1109 | SvREFCNT_dec (hv); |
|
|
1110 | safe_sv_chop (stream, (end + 7) >> 3); |
|
|
1111 | XSRETURN_UNDEF; |
|
|
1112 | } |
|
|
1113 | |
|
|
1114 | safe_sv_chop (stream, (dec_ofs + 7) >> 3); |
699 | } |
1115 | } |
700 | |
1116 | else |
701 | if (decode_overflow) |
|
|
702 | { |
1117 | { |
703 | SvREFCNT_dec (hv); |
1118 | SvREFCNT_dec (hv); |
|
|
1119 | safe_sv_chop (stream, (end + 7) >> 3); |
704 | XSRETURN_UNDEF; |
1120 | XSRETURN_UNDEF; |
705 | } |
1121 | } |
706 | |
1122 | |
707 | sv_chop (stream, SvPVX (stream) + ((dec_ofs + 7) >> 3)); |
|
|
708 | |
|
|
709 | RETVAL = (SV *)newRV_noinc ((SV *)hv); |
1123 | RETVAL = (SV *)newRV_noinc ((SV *)hv); |
710 | OUTPUT: |
1124 | OUTPUT: |
711 | RETVAL |
1125 | RETVAL |
712 | |
1126 | |