include/nmxp_data.h

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#ifndef NMXP_DATA_H
#define NMXP_DATA_H 1

#include <stdint.h>
#include <stdio.h>
#include <time.h>


typedef struct {
    struct tm t;
    uint32_t d;
} NMXP_TM_T;



#define NMX_SIGNATURE 0x7abcde0f

#define NMXP_DATA_IS_LEAP(yr)     ( yr%400==0 || (yr%4==0 && yr%100!=0) )


typedef enum {
    NMXP_SHUTDOWN_NORMAL                = 1,
    NMXP_SHUTDOWN_ERROR                 = 2,
    NMXP_SHUTDOWN_TIMEOUT               = 3
} NMXP_SHUTDOWN_REASON;

typedef enum {
   NMXP_MSG_CONNECT                     = 100,
   NMXP_MSG_REQUESTPENDING              = 110,
   NMXP_MSG_CANCELREQUEST               = 205,
   NMXP_MSG_TERMINATESUBSCRIPTION       = 200,

   NMXP_MSG_ADDTIMESERIESCHANNELS       = 120,
   NMXP_MSG_ADDSOHCHANNELS              = 121,
   NMXP_MSG_ADDSERIALCHANNELS           = 124,
   NMXP_MSG_ADDTRIGGERCHANNELS          = 122,
   NMXP_MSG_ADDEVENTS                   = 123,

   NMXP_MSG_REMOVETIMESERIESCHANNELS    = 130,
   NMXP_MSG_REMOVESOHCHANNELS           = 131,
   NMXP_MSG_REMOVESERIALCHANNELS        = 134,
   NMXP_MSG_REMOVETRIGGERCHANNELS       = 132,
   NMXP_MSG_REMOVEEVENTS                = 133,

   NMXP_MSG_CONNECTREQUEST              = 206,
   NMXP_MSG_CHANNELLISTREQUEST          = 209,
   NMXP_MSG_PRECISLISTREQUEST           = 203,
   NMXP_MSG_CHANNELINFOREQUEST          = 226,
   NMXP_MSG_DATASIZEREQUEST             = 229,
   NMXP_MSG_DATAREQUEST                 = 227,
   NMXP_MSG_TRIGGERREQUEST              = 231,
   NMXP_MSG_EVENTREQUEST                = 232
   
} NMXP_MSG_CLIENT;

typedef enum {
    NMXP_MSG_CHANNELLIST                = 150,
    NMXP_MSG_ERROR                      = 190,
    NMXP_MSG_COMPRESSED                 = 1,
    NMXP_MSG_DECOMPRESSED               = 4,
    NMXP_MSG_TRIGGER                    = 5,
    NMXP_MSG_EVENT                      = 6,

    NMXP_MSG_READY                      = 208,
    NMXP_MSG_PRECISLIST                 = 253,
    NMXP_MSG_CHANNELHEADER              = 256,
    NMXP_MSG_DATASIZE                   = 257,
    NMXP_MSG_NAQSEVENT                  = 260,
    NMXP_MSG_NAQSTRIGGER                = 259

} NMXP_MSG_SERVER;


typedef struct {
    int32_t signature;
    int32_t type;
    int32_t length;
} NMXP_MESSAGE_HEADER;


#define NETWORK_LENGTH 10

#define STATION_LENGTH 10

#define CHANNEL_LENGTH 10

typedef struct {
    int32_t key;                        
    char network[NETWORK_LENGTH];       
    char station[STATION_LENGTH];       
    char channel[CHANNEL_LENGTH];       
    int32_t packet_type;                        
    int32_t x0;                         
    int32_t xn;                         
    int32_t x0n_significant;                    
    int32_t oldest_seq_no;                      
    int32_t seq_no;                             
    double time;                        
    void *buffer;                       
    int32_t length;                             
    int *pDataPtr;                      
    int32_t nSamp;                              
    int32_t sampRate;                   
} NMXP_DATA_PROCESS;


typedef struct {
    char srcname[50];
    FILE *outfile_mseed;
    char filename_mseed[500];
} NMXP_DATA_SEED;

int nmxp_data_init(NMXP_DATA_PROCESS *pd);


int nmxp_data_unpack_bundle (int32_t *outdata, unsigned char *indata, int32_t *prev);


/* \brief Value for parameter exclude_bitmap in the function nmxp_data_trim() */
#define NMXP_DATA_TRIM_EXCLUDE_FIRST 2

/* \brief Value for parameter exclude_bitmap in the function nmxp_data_trim() */
#define NMXP_DATA_TRIM_EXCLUDE_LAST  4

int nmxp_data_to_str(char *out_str, double time_d);


int nmxp_data_trim(NMXP_DATA_PROCESS *pd, double trim_start_time, double trim_end_time, unsigned char exclude_bitmap);


time_t nmxp_data_gmtime_now();


double nmxp_data_latency(NMXP_DATA_PROCESS *pd);


int nmxp_data_log(NMXP_DATA_PROCESS *pd, int flag_sample);


int nmxp_data_parse_date(const char *pstr_date, NMXP_TM_T *ret_tmt);


double nmxp_data_tm_to_time(NMXP_TM_T *tmt);


int nmxp_data_seed_init(NMXP_DATA_SEED *data_seed);


int nmxp_data_msr_pack(NMXP_DATA_PROCESS *pd, NMXP_DATA_SEED *data_seed, void *pmsr);


void nmxp_data_swap_2b (int16_t *in);


void nmxp_data_swap_3b (unsigned char *in);


void nmxp_data_swap_4b (int32_t *in);


void nmxp_data_swap_8b (double *in);


int nmxp_data_bigendianhost ();


#endif

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