ardupilot/Tools/Replay/DataFlashFileReader.h

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#pragma once
#include <AP_Logger/AP_Logger.h>
#define LOGREADER_MAX_FORMATS 255 // must be >= highest MESSAGE
class AP_LoggerFileReader
{
public:
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AP_LoggerFileReader();
~AP_LoggerFileReader();
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bool open_log(const char *logfile);
bool update(char type[5]);
virtual bool handle_log_format_msg(const struct log_Format &f) = 0;
virtual bool handle_msg(const struct log_Format &f, uint8_t *msg) = 0;
void format_type(uint16_t type, char dest[5]);
void get_packet_counts(uint64_t dest[]);
protected:
int fd = -1;
struct log_Format formats[LOGREADER_MAX_FORMATS] {};
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private:
ssize_t read_input(void *buf, size_t count);
uint64_t bytes_read = 0;
uint32_t message_count = 0;
uint64_t start_micros;
uint64_t packet_counts[LOGREADER_MAX_FORMATS] = {};
};