busmaster_priv.h

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#ifndef BUSMASTER_PRIV_H__
#define BUSMASTER_PRIV_H__
 
#include <gmodule.h>
#include <wiretap/wtap.h>
#include <wiretap/socketcan.h>
 
typedef enum {
    LOG_ENTRY_ERROR = -1,
    LOG_ENTRY_NONE = 0,
    LOG_ENTRY_EMPTY,
    LOG_ENTRY_HEADER,
    LOG_ENTRY_FOOTER,
    LOG_ENTRY_FOOTER_AND_HEADER,
    LOG_ENTRY_MSG,
    LOG_ENTRY_EOF,
} log_entry_type_t;
 
typedef enum {
    PROTOCOL_UNKNOWN = 0,
    PROTOCOL_CAN,
    PROTOCOL_LIN,
    PROTOCOL_J1939,
} protocol_type_t;
 
typedef enum {
    DATA_MODE_UNKNOWN = 0,
    DATA_MODE_HEX,
    DATA_MODE_DEC,
} data_mode_t;
 
typedef enum {
    TIME_MODE_UNKNOWN = 0,
    TIME_MODE_ABSOLUTE,
    TIME_MODE_SYSTEM,
    TIME_MODE_RELATIVE,
} time_mode_t;
 
typedef struct {
    unsigned year;
    unsigned month;
    unsigned day;
} msg_date_t;
 
typedef struct {
    unsigned hours;
    unsigned minutes;
    unsigned seconds;
    unsigned micros;
} msg_time_t;
 
typedef struct {
    msg_date_t d;
    msg_time_t t;
} msg_date_time_t;
 
typedef struct {
    msg_time_t timestamp;
    wtap_can_msg_type_t type;
    uint32_t   id;
    wtap_can_msg_data_t data;
} msg_t;
 
typedef struct {
    int64_t v0;
    int64_t v1;
    int64_t v2;
    int64_t v3;
} token_t;
 
typedef struct {
    int64_t     file_start_offset;
    int64_t     file_end_offset;
    protocol_type_t  protocol;
    data_mode_t data_mode;
    time_mode_t time_mode;
    msg_date_time_t  start;
} busmaster_priv_t;
 
typedef struct {
    FILE_T   fh;
    int64_t  file_bytes_read;
 
    char    *parse_error;
    int      err;
    char    *err_info;
 
    token_t  token;
 
    log_entry_type_t entry_type;
    busmaster_priv_t header;
    msg_t            msg;
} busmaster_state_t;
 
bool
run_busmaster_parser(busmaster_state_t *state,
                     int               *err, char **err_info);
 
#endif  /* BUSMASTER_PRIV_H__ */