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6 | |
6 | |
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 } |
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11 | |
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12 | typedef int FE_fd; |
11 | |
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, |
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… | |
180 | CONST (DMX_PES_VIDEO), |
182 | CONST (DMX_PES_VIDEO), |
181 | CONST (DMX_PES_TELETEXT), |
183 | CONST (DMX_PES_TELETEXT), |
182 | CONST (DMX_PES_SUBTITLE), |
184 | CONST (DMX_PES_SUBTITLE), |
183 | CONST (DMX_PES_PCR), |
185 | CONST (DMX_PES_PCR), |
184 | |
186 | |
185 | CONST (DMX_SCRAMBLING_EV), |
187 | //CONST (DMX_SCRAMBLING_EV), |
186 | CONST (DMX_FRONTEND_EV), |
188 | //CONST (DMX_FRONTEND_EV), |
187 | |
189 | |
188 | CONST (DMX_CHECK_CRC), |
190 | CONST (DMX_CHECK_CRC), |
189 | CONST (DMX_ONESHOT), |
191 | CONST (DMX_ONESHOT), |
190 | CONST (DMX_IMMEDIATE_START), |
192 | CONST (DMX_IMMEDIATE_START), |
191 | CONST (DMX_KERNEL_CLIENT), |
193 | CONST (DMX_KERNEL_CLIENT), |
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198 | CONST (DMX_SOURCE_DVR0), |
200 | CONST (DMX_SOURCE_DVR0), |
199 | CONST (DMX_SOURCE_DVR1), |
201 | CONST (DMX_SOURCE_DVR1), |
200 | CONST (DMX_SOURCE_DVR2), |
202 | CONST (DMX_SOURCE_DVR2), |
201 | CONST (DMX_SOURCE_DVR3), |
203 | CONST (DMX_SOURCE_DVR3), |
202 | |
204 | |
203 | CONST (DMX_SCRAMBLING_OFF), |
205 | //CONST (DMX_SCRAMBLING_OFF), |
204 | CONST (DMX_SCRAMBLING_ON), |
206 | //CONST (DMX_SCRAMBLING_ON), |
205 | |
207 | |
206 | // constants defined by this file |
208 | // constants defined by this file |
207 | CONST (SCT_PAT), |
209 | CONST (SCT_PAT), |
208 | CONST (SCT_CAT), |
210 | CONST (SCT_CAT), |
209 | CONST (SCT_PMT), |
211 | CONST (SCT_PMT), |
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… | |
334 | { |
336 | { |
335 | if (dec_sv) |
337 | if (dec_sv) |
336 | SvREFCNT_dec (dec_sv); |
338 | SvREFCNT_dec (dec_sv); |
337 | |
339 | |
338 | dec_sv = newSVsv (data); |
340 | dec_sv = newSVsv (data); |
339 | dec_data = SvPVbyte (dec_sv, dec_len); |
341 | dec_data = (u8 *)SvPVbyte (dec_sv, dec_len); |
340 | dec_ofs = 0; |
342 | dec_ofs = 0; |
341 | dec_len8 = dec_len << 3; |
343 | dec_len8 = dec_len << 3; |
342 | } |
344 | } |
343 | |
345 | |
344 | static U32 |
346 | static U32 |
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410 | |
412 | |
411 | static SV * |
413 | static SV * |
412 | text2sv (u8 *data, U32 len) |
414 | text2sv (u8 *data, U32 len) |
413 | { |
415 | { |
414 | dSP; |
416 | dSP; |
415 | SV *sv = newSVpvn (data, clamp (len)); |
417 | SV *sv = newSVpvn ((char *)data, clamp (len)); |
416 | |
418 | |
417 | PUSHMARK (SP); |
419 | PUSHMARK (SP); |
418 | XPUSHs (sv); |
420 | XPUSHs (sv); |
419 | PUTBACK; |
421 | PUTBACK; |
420 | call_pv ("Linux::DVB::Decode::text", G_VOID); |
422 | call_pv ("Linux::DVB::Decode::text", G_VOID); |
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422 | return sv; |
424 | return sv; |
423 | } |
425 | } |
424 | |
426 | |
425 | #define DEC_I(hv, bits, name) HVS (hv, name, newSViv (decode_field (bits))) |
427 | #define DEC_I(hv, bits, name) HVS (hv, name, newSViv (decode_field (bits))) |
426 | #define DEC_T(hv, bytes, name) HVS (hv, name, text2sv (dec_data + (dec_ofs >> 3), clamp (bytes))), dec_ofs += clamp (bytes) << 3 |
428 | #define DEC_T(hv, bytes, name) HVS (hv, name, text2sv (dec_data + (dec_ofs >> 3), clamp (bytes))), dec_ofs += clamp (bytes) << 3 |
427 | #define DEC_S(hv, bytes, name) HVS (hv, name, newSVpvn (dec_data + (dec_ofs >> 3), clamp (bytes))), dec_ofs += clamp (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 |
428 | |
430 | |
429 | static AV * |
431 | static AV * |
430 | decode_descriptors (long end) |
432 | decode_descriptors (long end) |
431 | { |
433 | { |
432 | AV *av = newAV (); |
434 | AV *av = newAV (); |
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673 | } |
675 | } |
674 | |
676 | |
675 | MODULE = Linux::DVB PACKAGE = Linux::DVB::Frontend |
677 | MODULE = Linux::DVB PACKAGE = Linux::DVB::Frontend |
676 | |
678 | |
677 | SV * |
679 | SV * |
678 | _frontend_info (int fd) |
680 | frontend_info (FE_fd fd) |
679 | CODE: |
681 | CODE: |
680 | struct dvb_frontend_info fi; |
682 | struct dvb_frontend_info fi; |
681 | HV *hv; |
683 | HV *hv; |
682 | |
684 | |
683 | if (ioctl (fd, FE_GET_INFO, &fi) < 0) |
685 | if (ioctl (fd, FE_GET_INFO, &fi) < 0) |
… | |
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700 | RETVAL = (SV *)newRV_noinc ((SV *)hv); |
702 | RETVAL = (SV *)newRV_noinc ((SV *)hv); |
701 | OUTPUT: |
703 | OUTPUT: |
702 | RETVAL |
704 | RETVAL |
703 | |
705 | |
704 | long |
706 | long |
705 | _read_status (int fd) |
707 | read_status (FE_fd fd) |
706 | CODE: |
708 | CODE: |
707 | fe_status_t st; |
709 | fe_status_t st; |
708 | |
710 | |
709 | if (ioctl (fd, FE_READ_STATUS, &st) < 0) |
711 | if (ioctl (fd, FE_READ_STATUS, &st) < 0) |
710 | XSRETURN_UNDEF; |
712 | XSRETURN_UNDEF; |
… | |
… | |
712 | RETVAL = st; |
714 | RETVAL = st; |
713 | OUTPUT: |
715 | OUTPUT: |
714 | RETVAL |
716 | RETVAL |
715 | |
717 | |
716 | U32 |
718 | U32 |
717 | _read_ber (int fd) |
719 | read_ber (FE_fd fd) |
718 | CODE: |
720 | CODE: |
719 | uint32_t ber; |
721 | uint32_t ber; |
720 | if (ioctl (fd, FE_READ_BER, &ber) < 0) |
722 | if (ioctl (fd, FE_READ_BER, &ber) < 0) |
721 | XSRETURN_UNDEF; |
723 | XSRETURN_UNDEF; |
722 | |
724 | |
723 | RETVAL = ber; |
725 | RETVAL = ber; |
724 | OUTPUT: |
726 | OUTPUT: |
725 | RETVAL |
727 | RETVAL |
726 | |
728 | |
727 | U32 |
729 | U32 |
728 | _read_snr (int fd) |
730 | read_snr (FE_fd fd) |
729 | CODE: |
731 | CODE: |
730 | uint32_t ber; |
732 | uint32_t ber; |
731 | if (ioctl (fd, FE_READ_SNR, &ber) < 0) |
733 | if (ioctl (fd, FE_READ_SNR, &ber) < 0) |
732 | XSRETURN_UNDEF; |
734 | XSRETURN_UNDEF; |
733 | |
735 | |
… | |
… | |
735 | OUTPUT: |
737 | OUTPUT: |
736 | RETVAL |
738 | RETVAL |
737 | |
739 | |
738 | |
740 | |
739 | I16 |
741 | I16 |
740 | _signal_strength (int fd) |
742 | signal_strength (FE_fd fd) |
741 | CODE: |
743 | CODE: |
742 | int16_t st; |
744 | int16_t st; |
743 | if (ioctl (fd, FE_READ_SIGNAL_STRENGTH, &st) < 0) |
745 | if (ioctl (fd, FE_READ_SIGNAL_STRENGTH, &st) < 0) |
744 | XSRETURN_UNDEF; |
746 | XSRETURN_UNDEF; |
745 | |
747 | |
… | |
… | |
747 | OUTPUT: |
749 | OUTPUT: |
748 | RETVAL |
750 | RETVAL |
749 | |
751 | |
750 | |
752 | |
751 | U32 |
753 | U32 |
752 | _uncorrected_blocks (int fd) |
754 | uncorrected_blocks (FE_fd fd) |
753 | CODE: |
755 | CODE: |
754 | uint32_t ubl; |
756 | uint32_t ubl; |
755 | if (ioctl (fd, FE_READ_UNCORRECTED_BLOCKS, &ubl) < 0) |
757 | if (ioctl (fd, FE_READ_UNCORRECTED_BLOCKS, &ubl) < 0) |
756 | XSRETURN_UNDEF; |
758 | XSRETURN_UNDEF; |
757 | |
759 | |
… | |
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802 | |
804 | |
803 | hv = newHV (); |
805 | hv = newHV (); |
804 | HVS_I (hv, e, status); |
806 | HVS_I (hv, e, status); |
805 | get_parameters (hv, &e.parameters, type); |
807 | get_parameters (hv, &e.parameters, type); |
806 | RETVAL = (SV *)newRV_noinc ((SV *)hv); |
808 | RETVAL = (SV *)newRV_noinc ((SV *)hv); |
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809 | OUTPUT: |
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810 | RETVAL |
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811 | |
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812 | int |
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813 | diseqc_reset_overload (FE_fd fd) |
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814 | CODE: |
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815 | RETVAL = !!ioctl (fd, FE_DISEQC_RESET_OVERLOAD); |
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816 | OUTPUT: |
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817 | RETVAL |
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818 | |
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|
819 | int |
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820 | diseqc_voltage (FE_fd fd, int volts) |
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821 | CODE: |
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822 | RETVAL = !!ioctl (fd, FE_SET_VOLTAGE, volts == 18 |
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823 | ? SEC_VOLTAGE_18 |
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824 | : SEC_VOLTAGE_13); |
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825 | OUTPUT: |
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826 | RETVAL |
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827 | |
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828 | int |
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829 | diseqc_tone (FE_fd fd, int on) |
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830 | CODE: |
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831 | RETVAL = !!ioctl (fd, FE_SET_TONE, on ? SEC_TONE_ON : SEC_TONE_OFF); |
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832 | OUTPUT: |
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|
833 | RETVAL |
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|
834 | |
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|
835 | int |
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836 | diseqc_send_burst (FE_fd fd, int type) |
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837 | CODE: |
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838 | RETVAL = !!ioctl (fd, FE_DISEQC_SEND_BURST, type ? SEC_MINI_B : SEC_MINI_A); |
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839 | OUTPUT: |
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840 | RETVAL |
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841 | |
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|
842 | int |
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843 | diseqc_cmd (FE_fd fd, SV *command_) |
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844 | CODE: |
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|
845 | { |
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846 | STRLEN len; |
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|
847 | char *command = SvPVbyte (command_, len); |
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848 | struct dvb_diseqc_master_cmd cmd; |
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849 | |
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850 | memcpy (cmd.msg, command_, len); |
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851 | cmd.msg_len = len; |
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852 | RETVAL = !!ioctl (fd, FE_DISEQC_SEND_MASTER_CMD, &cmd); |
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853 | } |
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854 | OUTPUT: |
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855 | RETVAL |
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856 | |
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|
857 | SV * |
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858 | diseqc_reply (FE_fd fd, int timeout_ms) |
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859 | CODE: |
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860 | { |
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861 | struct dvb_diseqc_slave_reply rep; |
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862 | rep.timeout = timeout_ms; |
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863 | |
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864 | if (!!ioctl (fd, FE_DISEQC_RECV_SLAVE_REPLY, &rep)) |
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865 | RETVAL = newSVpvn ((char *)rep.msg, rep.msg_len); |
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866 | else |
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867 | RETVAL = &PL_sv_undef; |
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|
868 | } |
807 | OUTPUT: |
869 | OUTPUT: |
808 | RETVAL |
870 | RETVAL |
809 | |
871 | |
810 | MODULE = Linux::DVB PACKAGE = Linux::DVB::Demux |
872 | MODULE = Linux::DVB PACKAGE = Linux::DVB::Demux |
811 | |
873 | |
… | |
… | |
871 | RETVAL |
933 | RETVAL |
872 | |
934 | |
873 | MODULE = Linux::DVB PACKAGE = Linux::DVB::Decode PREFIX = decode_ |
935 | MODULE = Linux::DVB PACKAGE = Linux::DVB::Decode PREFIX = decode_ |
874 | |
936 | |
875 | void |
937 | void |
876 | set (SV *data) |
938 | decode_set (SV *data) |
877 | CODE: |
939 | CODE: |
878 | |
940 | |
879 | int |
941 | int |
880 | len () |
942 | decode_len () |
881 | CODE: |
943 | CODE: |
882 | RETVAL = (dec_ofs + 7) >> 3; |
944 | RETVAL = (dec_ofs + 7) >> 3; |
883 | OUTPUT: |
945 | OUTPUT: |
884 | RETVAL |
946 | RETVAL |
885 | |
947 | |
886 | U32 |
948 | U32 |
887 | field (int bits) |
949 | decode_field (int bits) |
888 | |
950 | |
889 | SV * |
951 | SV * |
890 | si (SV *stream) |
952 | decode_si (SV *stream) |
891 | CODE: |
953 | CODE: |
892 | HV *hv = newHV (); |
954 | HV *hv = newHV (); |
893 | |
955 | |
894 | int syntax_indicator; |
956 | int syntax_indicator; |
895 | U8 table_id; |
957 | U8 table_id; |
… | |
… | |
915 | if (syntax_indicator) |
977 | if (syntax_indicator) |
916 | { |
978 | { |
917 | switch (table_id) |
979 | switch (table_id) |
918 | { |
980 | { |
919 | case SCT_NIT: |
981 | case SCT_NIT: |
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|
982 | case SCT_NIT_OTHER: |
920 | { |
983 | { |
921 | U16 descriptor_end_offset; |
984 | U16 descriptor_end_offset; |
922 | |
985 | |
923 | DEC_I (hv, 16, network_id); |
986 | DEC_I (hv, 16, network_id); |
924 | decode_field (2); // reserved |
987 | decode_field (2); // reserved |
… | |
… | |
960 | |
1023 | |
961 | case SCT_EIT_PRESENT: |
1024 | case SCT_EIT_PRESENT: |
962 | case SCT_EIT_PRESENT_OTHER: |
1025 | case SCT_EIT_PRESENT_OTHER: |
963 | case SCT_EIT_SCHEDULE0...SCT_EIT_SCHEDULE15: //GCC |
1026 | case SCT_EIT_SCHEDULE0...SCT_EIT_SCHEDULE15: //GCC |
964 | case SCT_EIT_SCHEDULE_OTHER0...SCT_EIT_SCHEDULE_OTHER15: //GCC |
1027 | case SCT_EIT_SCHEDULE_OTHER0...SCT_EIT_SCHEDULE_OTHER15: //GCC |
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1028 | { |
965 | DEC_I (hv, 16, service_id); |
1029 | DEC_I (hv, 16, service_id); |
966 | decode_field (2); |
1030 | decode_field (2); |
967 | DEC_I (hv, 5, version_number); |
1031 | DEC_I (hv, 5, version_number); |
968 | DEC_I (hv, 1, current_next_indicator); |
1032 | DEC_I (hv, 1, current_next_indicator); |
969 | DEC_I (hv, 8, section_number); |
1033 | DEC_I (hv, 8, section_number); |
970 | DEC_I (hv, 8, last_section_number); |
1034 | DEC_I (hv, 8, last_section_number); |
971 | DEC_I (hv, 16, transport_stream_id); |
1035 | DEC_I (hv, 16, transport_stream_id); |
972 | DEC_I (hv, 16, original_network_id); |
1036 | DEC_I (hv, 16, original_network_id); |
973 | DEC_I (hv, 8, segment_last_section_number); |
1037 | DEC_I (hv, 8, segment_last_section_number); |
974 | DEC_I (hv, 8, last_table_id); |
1038 | DEC_I (hv, 8, last_table_id); |
975 | |
1039 | |
976 | AV *events = newAV (); |
1040 | AV *events = newAV (); |
977 | HVS (hv, events, newRV_noinc ((SV *)events)); |
1041 | HVS (hv, events, newRV_noinc ((SV *)events)); |
978 | |
1042 | |
979 | while (end - dec_ofs > 32) |
1043 | while (end - dec_ofs > 32) |
980 | { |
1044 | { |
981 | long dll; |
1045 | long dll; |
982 | AV *desc; |
1046 | AV *desc; |
983 | HV *ev = newHV (); |
1047 | HV *ev = newHV (); |
984 | av_push (events, newRV_noinc ((SV *)ev)); |
1048 | av_push (events, newRV_noinc ((SV *)ev)); |
985 | |
1049 | |
986 | DEC_I (ev, 16, event_id); |
1050 | DEC_I (ev, 16, event_id); |
987 | DEC_I (ev, 16, start_time_mjd); |
1051 | DEC_I (ev, 16, start_time_mjd); |
988 | DEC_I (ev, 24, start_time_hms); |
1052 | DEC_I (ev, 24, start_time_hms); |
989 | DEC_I (ev, 24, duration); |
1053 | DEC_I (ev, 24, duration); |
990 | DEC_I (ev, 3, running_status); |
1054 | DEC_I (ev, 3, running_status); |
991 | DEC_I (ev, 1, free_CA_mode); |
1055 | DEC_I (ev, 1, free_CA_mode); |
992 | |
1056 | |
993 | dll = dec_ofs + (decode_field (12) << 3); |
1057 | dll = dec_ofs + (decode_field (12) << 3); |
994 | |
1058 | |
995 | desc = decode_descriptors (dll); |
1059 | desc = decode_descriptors (dll); |
996 | HVS (ev, descriptors, newRV_noinc ((SV *)desc)); |
1060 | HVS (ev, descriptors, newRV_noinc ((SV *)desc)); |
997 | } |
1061 | } |
998 | |
1062 | |
999 | decode_field (32); // skip CRC |
1063 | decode_field (32); // skip CRC |
|
|
1064 | } |
1000 | |
1065 | |
1001 | break; |
1066 | break; |
1002 | |
1067 | |
1003 | case SCT_SDT: |
1068 | case SCT_SDT: |
1004 | case SCT_SDT_OTHER: |
1069 | case SCT_SDT_OTHER: |