Cython header file for libmseed

clibmseed.pyx

cdef extern from "i386/types.h" nogil:
    ctypedef long long int64_t
    ctypedef signed char int8_t
    ctypedef short int16_t
    ctypedef int int32_t

cdef extern from "stdint.h" nogil:
    ctypedef unsigned short uint16_t
    ctypedef unsigned char uint8_t
    ctypedef unsigned int uint32_t

cdef extern from "stdio.h" nogil:
    ctypedef long long off_t
    cdef struct __sFILE:
        pass
    ctypedef __sFILE FILE

cdef extern from "libmseed.h" nogil:
    enum: LIBMSEED_H
    enum: LMPLATFORM_H
    enum: LMP_PACKED
    enum: LMP_BSD
    enum: LIBMSEED_VERSION
    enum: LIBMSEED_RELEASE
    enum: MINRECLEN
    enum: MAXRECLEN
    enum: DE_ASCII
    enum: DE_INT16
    enum: DE_INT32
    enum: DE_FLOAT32
    enum: DE_FLOAT64
    enum: DE_STEIM1
    enum: DE_STEIM2
    enum: DE_GEOSCOPE24
    enum: DE_GEOSCOPE163
    enum: DE_GEOSCOPE164
    enum: DE_CDSN
    enum: DE_SRO
    enum: DE_DWWSSN
    enum: MS_ENDOFFILE
    enum: MS_NOERROR
    enum: MS_GENERROR
    enum: MS_NOTSEED
    enum: MS_WRONGLENGTH
    enum: MS_OUTOFRANGE
    enum: MS_UNKNOWNFORMAT
    enum: MS_STBADCOMPFLAG
    enum: HPTMODULUS
    enum: HPTERROR
    enum: MAX_LOG_MSG_LENGTH
    off_t lmp_ftello(FILE *stream)
    int lmp_fseeko(FILE *stream, off_t offset, int whence)
    ctypedef int64_t hptime_t
    ctypedef int8_t flag
    cdef struct btime_s:
        uint16_t year
        uint16_t day
        uint8_t hour
        uint8_t min
        uint8_t sec
        uint8_t unused
        uint16_t fract
    ctypedef btime_s BTime
    cdef struct fsdh_s:
        char sequence_number[6]
        char dataquality
        char reserved
        char station[5]
        char location[2]
        char channel[3]
        char network[2]
        BTime start_time
        uint16_t numsamples
        int16_t samprate_fact
        int16_t samprate_mult
        uint8_t act_flags
        uint8_t io_flags
        uint8_t dq_flags
        uint8_t numblockettes
        int32_t time_correct
        uint16_t data_offset
        uint16_t blockette_offset
    cdef struct blkt_100_s:
        float samprate
        int8_t flags
        uint8_t reserved[3]
    cdef struct blkt_200_s:
        float amplitude
        float period
        float background_estimate
        uint8_t flags
        uint8_t reserved
        BTime time
        char detector[24]
    cdef struct blkt_201_s:
        float amplitude
        float period
        float background_estimate
        uint8_t flags
        uint8_t reserved
        BTime time
        uint8_t snr_values[6]
        uint8_t loopback
        uint8_t pick_algorithm
        char detector[24]
    cdef struct blkt_300_s:
        BTime time
        uint8_t numcalibrations
        uint8_t flags
        uint32_t step_duration
        uint32_t interval_duration
        float amplitude
        char input_channel[3]
        uint8_t reserved
        uint32_t reference_amplitude
        char coupling[12]
        char rolloff[12]
    cdef struct blkt_310_s:
        BTime time
        uint8_t reserved1
        uint8_t flags
        uint32_t duration
        float period
        float amplitude
        char input_channel[3]
        uint8_t reserved2
        uint32_t reference_amplitude
        char coupling[12]
        char rolloff[12]
    cdef struct blkt_320_s:
        BTime time
        uint8_t reserved1
        uint8_t flags
        uint32_t duration
        float ptp_amplitude
        char input_channel[3]
        uint8_t reserved2
        uint32_t reference_amplitude
        char coupling[12]
        char rolloff[12]
        char noise_type[8]
    cdef struct blkt_390_s:
        BTime time
        uint8_t reserved1
        uint8_t flags
        uint32_t duration
        float amplitude
        char input_channel[3]
        uint8_t reserved2
    cdef struct blkt_395_s:
        BTime time
        uint8_t reserved[2]
    cdef struct blkt_400_s:
        float azimuth
        float slowness
        uint16_t configuration
        uint8_t reserved[2]
    cdef struct blkt_405_s:
        uint16_t delay_values[1]
    cdef struct blkt_500_s:
        float vco_correction
        BTime time
        int8_t usec
        uint8_t reception_qual
        uint32_t exception_count
        char exception_type[16]
        char clock_model[32]
        char clock_status[128]
    cdef struct blkt_1000_s:
        uint8_t encoding
        uint8_t byteorder
        uint8_t reclen
        uint8_t reserved
    cdef struct blkt_1001_s:
        uint8_t timing_qual
        int8_t usec
        uint8_t reserved
        uint8_t framecnt
    cdef struct blkt_2000_s:
        uint16_t length
        uint16_t data_offset
        uint32_t recnum
        uint8_t byteorder
        uint8_t flags
        uint8_t numheaders
        char payload[1]
    cdef struct blkt_link_s:
        uint16_t blktoffset
        uint16_t blkt_type
        uint16_t next_blkt
        void *blktdata
        uint16_t blktdatalen
        blkt_link_s *next
    ctypedef blkt_link_s BlktLink
    cdef struct StreamState_s:
        int64_t packedrecords
        int64_t packedsamples
        int32_t lastintsample
        flag comphistory
    ctypedef StreamState_s StreamState
    cdef struct MSRecord_s:
        char *record
        int32_t reclen
        fsdh_s *fsdh
        BlktLink *blkts
        blkt_100_s *Blkt100
        blkt_1000_s *Blkt1000
        blkt_1001_s *Blkt1001
        int32_t sequence_number
        char network[11]
        char station[11]
        char location[11]
        char channel[11]
        char dataquality
        hptime_t starttime
        double samprate
        int64_t samplecnt
        int8_t encoding
        int8_t byteorder
        void *datasamples
        int64_t numsamples
        char sampletype
        StreamState *ststate
    ctypedef MSRecord_s MSRecord
    cdef struct MSTrace_s:
        char network[11]
        char station[11]
        char location[11]
        char channel[11]
        char dataquality
        char type
        hptime_t starttime
        hptime_t endtime
        double samprate
        int64_t samplecnt
        void *datasamples
        int64_t numsamples
        char sampletype
        void *prvtptr
        StreamState *ststate
        MSTrace_s *next
    ctypedef MSTrace_s MSTrace
    cdef struct MSTraceGroup_s:
        int32_t numtraces
        MSTrace_s *traces
    ctypedef MSTraceGroup_s MSTraceGroup
    cdef struct MSTraceSeg_s:
        hptime_t starttime
        hptime_t endtime
        double samprate
        int64_t samplecnt
        void *datasamples
        int64_t numsamples
        char sampletype
        void *prvtptr
        MSTraceSeg_s *prev
        MSTraceSeg_s *next
    ctypedef MSTraceSeg_s MSTraceSeg
    cdef struct MSTraceID_s:
        char network[11]
        char station[11]
        char location[11]
        char channel[11]
        char dataquality
        char srcname[45]
        char type
        hptime_t earliest
        hptime_t latest
        void *prvtptr
        int32_t numsegments
        MSTraceSeg_s *first
        MSTraceSeg_s *last
        MSTraceID_s *next
    ctypedef MSTraceID_s MSTraceID
    cdef struct MSTraceList_s:
        int32_t numtraces
        MSTraceID_s *traces
        MSTraceID_s *last
    ctypedef MSTraceList_s MSTraceList
    cdef struct SelectTime_s:
        hptime_t starttime
        hptime_t endtime
        SelectTime_s *next
    ctypedef SelectTime_s SelectTime
    cdef struct Selections_s:
        char srcname[100]
        SelectTime_s *timewindows
        Selections_s *next
    ctypedef Selections_s Selections
    int msr_parse(char *record, int recbuflen, MSRecord ** ppmsr, int reclen, flag dataflag, flag verbose)
    int msr_unpack(char *record, int reclen, MSRecord ** ppmsr, flag dataflag, flag verbose)
    int msr_pack(MSRecord *msr, void (*record_handler)(char*, int, void*), void *handlerdata, int64_t *packedsamples, flag flush, flag verbose)
    int msr_pack_header(MSRecord *msr, flag normalize, flag verbose)
    MSRecord* msr_init(MSRecord *msr)
    void msr_free(MSRecord ** ppmsr)
    void msr_free_blktchain(MSRecord *msr)
    BlktLink* msr_addblockette(MSRecord *msr, char *blktdata, int length, int blkttype, int chainpos)
    int msr_normalize_header(MSRecord *msr, flag verbose)
    MSRecord* msr_duplicate(MSRecord *msr, flag datadup)
    double msr_samprate(MSRecord *msr)
    double msr_nomsamprate(MSRecord *msr)
    hptime_t msr_starttime(MSRecord *msr)
    hptime_t msr_starttime_uc(MSRecord *msr)
    hptime_t msr_endtime(MSRecord *msr)
    char* msr_srcname(MSRecord *msr, char *srcname, flag quality)
    void msr_print(MSRecord *msr, flag details)
    double msr_host_latency(MSRecord *msr)
    int ms_detect(char *record, int recbuflen)
    int ms_parse_raw(char *record, int maxreclen, flag details, flag swapflag)
    MSTrace* mst_init(MSTrace *mst)
    void mst_free(MSTrace ** ppmst)
    MSTraceGroup* mst_initgroup(MSTraceGroup *mstg)
    void mst_freegroup(MSTraceGroup ** ppmstg)
    MSTrace* mst_findmatch(MSTrace *startmst, char dataquality, char *network, char *station, char *location, char *channel)
    MSTrace* mst_findadjacent(MSTraceGroup *mstg, flag *whence, char dataquality, char *network, char *station, char *location, char *channel, double samprate, double sampratetol, hptime_t starttime, hptime_t endtime, double timetol)
    int mst_addmsr(MSTrace *mst, MSRecord *msr, flag whence)
    int mst_addspan(MSTrace *mst, hptime_t starttime, hptime_t endtime, void *datasamples, int64_t numsamples, char sampletype, flag whence)
    MSTrace* mst_addmsrtogroup(MSTraceGroup *mstg, MSRecord *msr, flag dataquality, double timetol, double sampratetol)
    MSTrace* mst_addtracetogroup(MSTraceGroup *mstg, MSTrace *mst)
    int mst_groupheal(MSTraceGroup *mstg, double timetol, double sampratetol)
    int mst_groupsort(MSTraceGroup *mstg, flag quality)
    char* mst_srcname(MSTrace *mst, char *srcname, flag quality)
    void mst_printtracelist(MSTraceGroup *mstg, flag timeformat, flag details, flag gaps)
    void mst_printsynclist(MSTraceGroup *mstg, char *dccid, flag subsecond)
    void mst_printgaplist(MSTraceGroup *mstg, flag timeformat, double *mingap, double *maxgap)
    int mst_pack(MSTrace *mst, void (*record_handler)(char*, int, void*), void *handlerdata, int reclen, flag encoding, flag byteorder, int64_t *packedsamples, flag flush, flag verbose, MSRecord *mstemplate)
    int mst_packgroup(MSTraceGroup *mstg, void (*record_handler)(char*, int, void*), void *handlerdata, int reclen, flag encoding, flag byteorder, int64_t *packedsamples, flag flush, flag verbose, MSRecord *mstemplate)
    MSTraceList* mstl_init(MSTraceList *mstl)
    void mstl_free(MSTraceList ** ppmstl, flag freeprvtptr)
    MSTraceSeg* mstl_addmsr(MSTraceList *mstl, MSRecord *msr, flag dataquality, flag autoheal, double timetol, double sampratetol)
    void mstl_printtracelist(MSTraceList *mstl, flag timeformat, flag details, flag gaps)
    void mstl_printsynclist(MSTraceList *mstl, char *dccid, flag subsecond)
    void mstl_printgaplist(MSTraceList *mstl, flag timeformat, double *mingap, double *maxgap)
    cdef struct MSFileParam_s:
        FILE *fp
        char filename[512]
        char *rawrec
        int readlen
        int readoffset
        int packtype
        off_t packhdroffset
        off_t filepos
        off_t filesize
        int recordcount
    ctypedef MSFileParam_s MSFileParam
    int ms_readmsr(MSRecord ** ppmsr, char *msfile, int reclen, off_t *fpos, int *last, flag skipnotdata, flag dataflag, flag verbose)
    int ms_readmsr_r(MSFileParam ** ppmsfp, MSRecord ** ppmsr, char *msfile, int reclen, off_t *fpos, int *last, flag skipnotdata, flag dataflag, flag verbose)
    int ms_readmsr_main(MSFileParam ** ppmsfp, MSRecord ** ppmsr, char *msfile, int reclen, off_t *fpos, int *last, flag skipnotdata, flag dataflag, Selections *selections, flag verbose)
    int ms_readtraces(MSTraceGroup ** ppmstg, char *msfile, int reclen, double timetol, double sampratetol, flag dataquality, flag skipnotdata, flag dataflag, flag verbose)
    int ms_readtraces_timewin(MSTraceGroup ** ppmstg, char *msfile, int reclen, double timetol, double sampratetol, hptime_t starttime, hptime_t endtime, flag dataquality, flag skipnotdata, flag dataflag, flag verbose)
    int ms_readtraces_selection(MSTraceGroup ** ppmstg, char *msfile, int reclen, double timetol, double sampratetol, Selections *selections, flag dataquality, flag skipnotdata, flag dataflag, flag verbose)
    int ms_readtracelist(MSTraceList ** ppmstl, char *msfile, int reclen, double timetol, double sampratetol, flag dataquality, flag skipnotdata, flag dataflag, flag verbose)
    int ms_readtracelist_timewin(MSTraceList ** ppmstl, char *msfile, int reclen, double timetol, double sampratetol, hptime_t starttime, hptime_t endtime, flag dataquality, flag skipnotdata, flag dataflag, flag verbose)
    int ms_readtracelist_selection(MSTraceList ** ppmstl, char *msfile, int reclen, double timetol, double sampratetol, Selections *selections, flag dataquality, flag skipnotdata, flag dataflag, flag verbose)
    int msr_writemseed(MSRecord *msr, char *msfile, flag overwrite, int reclen, flag encoding, flag byteorder, flag verbose)
    int mst_writemseed(MSTrace *mst, char *msfile, flag overwrite, int reclen, flag encoding, flag byteorder, flag verbose)
    int mst_writemseedgroup(MSTraceGroup *mstg, char *msfile, flag overwrite, int reclen, flag encoding, flag byteorder, flag verbose)
    char* ms_recsrcname(char *record, char *srcname, flag quality)
    int ms_splitsrcname(char *srcname, char *net, char *sta, char *loc, char *chan, char *qual)
    int ms_strncpclean(char *dest, char *source, int length)
    int ms_strncpcleantail(char *dest, char *source, int length)
    int ms_strncpopen(char *dest, char *source, int length)
    int ms_doy2md(int year, int jday, int *month, int *mday)
    int ms_md2doy(int year, int month, int mday, int *jday)
    hptime_t ms_btime2hptime(BTime *btime)
    char* ms_btime2isotimestr(BTime *btime, char *isotimestr)
    char* ms_btime2mdtimestr(BTime *btime, char *mdtimestr)
    char* ms_btime2seedtimestr(BTime *btime, char *seedtimestr)
    int ms_hptime2btime(hptime_t hptime, BTime *btime)
    char* ms_hptime2isotimestr(hptime_t hptime, char *isotimestr, flag subsecond)
    char* ms_hptime2mdtimestr(hptime_t hptime, char *mdtimestr, flag subsecond)
    char* ms_hptime2seedtimestr(hptime_t hptime, char *seedtimestr, flag subsecond)
    hptime_t ms_time2hptime(int year, int day, int hour, int min, int sec, int usec)
    hptime_t ms_seedtimestr2hptime(char *seedtimestr)
    hptime_t ms_timestr2hptime(char *timestr)
    double ms_nomsamprate(int factor, int multiplier)
    int ms_genfactmult(double samprate, int16_t *factor, int16_t *multiplier)
    int ms_ratapprox(double real, int *num, int *den, int maxval, double precision)
    int ms_bigendianhost()
    double ms_dabs(double val)
    uint8_t ms_samplesize(char sampletype)
    char* ms_encodingstr(char encoding)
    char* ms_blktdesc(uint16_t blkttype)
    uint16_t ms_blktlen(uint16_t blkttype, char *blktdata, flag swapflag)
    char* ms_errorstr(int errorcode)
    cdef struct MSLogParam_s:
        void (*log_print)()
        char *logprefix
        void (*diag_print)()
        char *errprefix
    ctypedef MSLogParam_s MSLogParam
    int ms_log(int level)
    int ms_log_l(MSLogParam *logp, int level)
    void ms_loginit(void (*log_print)(char*), char *logprefix, void (*diag_print)(char*), char *errprefix)
    MSLogParam* ms_loginit_l(MSLogParam *logp, void (*log_print)(char*), char *logprefix, void (*diag_print)(char*), char *errprefix)
    Selections* ms_matchselect(Selections *selections, char *srcname, hptime_t starttime, hptime_t endtime, SelectTime ** ppselecttime)
    Selections* msr_matchselect(Selections *selections, MSRecord *msr, SelectTime ** ppselecttime)
    int ms_addselect(Selections ** ppselections, char *srcname, hptime_t starttime, hptime_t endtime)
    int ms_addselect_comp(Selections ** ppselections, char *net, char *sta, char *loc, char *chan, char *qual, hptime_t starttime, hptime_t endtime)
    int ms_readselectionsfile(Selections ** ppselections, char *filename)
    void ms_freeselections(Selections *selections)
    void ms_printselections(Selections *selections)
    void ms_gswap2(void *data2)
    void ms_gswap3(void *data3)
    void ms_gswap4(void *data4)
    void ms_gswap8(void *data8)
    void ms_gswap2a(void *data2)
    void ms_gswap4a(void *data4)
    void ms_gswap8a(void *data8)

good work!