File content as of revision 46:030be9f5c793:

#ifndef MBEDLOGGER_HPP
#define MBEDLOGGER_HPP
 
#include "mbed.h"
#include <string>
using namespace std;

#include "SDFileSystem.h"

#include <vector>

enum {
    HEADER_117,
    HEADER_101,
    PACKET_NUM,
    TOTAL_NUM_PACKETS,
    PACKET_SIZE,
    END_TRANSMISSION,
    TRANSMIT_PACKET_1,
    TRANSMIT_PACKET_2,
    PACKET_CRC_ONE,
    PACKET_CRC_TWO,
    RANDOM_CHAR
};

class MbedLogger {
public:
    MbedLogger(string file_system_input_string);           //constructor
    
    void createTestLog();   //test log function
    
    void appendLogFile(int current_state, int option);     //check if you have orphaned file pointers before this (file should not be open already)
    
    //one log file type for now    
    void openSDFile();
    
    void copySDFile();  //copy SD card files
    
    //save float array to file (append each time)
    void saveDataToFile(int input_state, float *input);
    
    //REVISED METHOD to save data (same as OpenLog)
    void recordData(int current_state);
    
    //print the directory to the screen
    void printMbedDirectory();
    
    //print the current MBED log file
    void printCurrentLogFile();
    
    //open file for transmit
    void openFileForTransmit();
    
    //transmit data when receive confirmation
    void transmitCurrentLogFileLine(bool next_line);
    
    //transmit data when receive confirmation
    //void transmitCurrentLogFile();
    
    // Create the data packet
    void createDataPacket();
    
    // Transmit the data packet
    void transmitDataPacket();
    
    // read transmit packet from Python program
    int readTransmitPacket();
    
    // REOPEN LINE READER
    void reOpenLineReader();
    
    // OPEN LINE READER
    bool openLineReader();
    
    //read packet
    void readPacketInSeries();
    
    //get the number of packets
    void getNumberOfPacketsInCurrentLog();
    
    // END TRANSMISSION AND CLOSE FILE
    void endTransmissionCloseFile();
    
    //open a file to write to it
    void openWriteFile();
    
    bool checkForIncomingData();

    void endReceiveData();

    void copyFileExample();

    int calcCrcOne();  //used only when creating the data packet, apparently you need to pass array size to function

    int calcCrcTwo();  //used only when creating the data packet, apparently you need to pass array size to function
    
    int calcCrcOneString (string string_input);

    int calcCrcTwoString (string string_input);
    
    //NEW for logging actual time
    void setLogTime();              //set a local time

    int getSystemTime();          //parse the time to record to the log file
    
    //NEW
    int sendReply();
    void sendReplyPacketNumber(int packet_number);
    
    void resetReplyPacket();
    
    void openNewMissionFile();
    
    void setDataCounter(int input_counter);
    
    void closeIncompleteFile();
    
    void initializeLogFile();
    
    int fileTransmitState();
    
    int testGetFileSize();
    
    int getFileSize(string filename);
    
    void createEmptyLog();
    
    int debugFileState();
    
    //TICKER AND FUNCTION TO TRANSMIT DATA
    void activateTransmitPacket();
    void transmitDataWithTicker();
    
    //TICKER AND FUNCTION TO RECEIVE DATA
    void activateReceivePacket();
    void receiveMissionDataWithTicker();
    
    void closeLogFile();    //this sets pointer to null and checks if it is closed otherwise
    void closeSDLogFile();  //this is using the file name from the timer to create sd card file names
    
    void specifyFileForTransmit(string input_string);
    void transmitFileFromDirectory(int file_number);
    void accessMbedDirectory();
    
    int getFilePointerState();
    void testToggleFilePointer();
    
    int getNumberOfPackets();
    
    void readTransmitPacketOneChar();
    
    bool isTransmissionComplete();
    
    int currentPacketNumber();
        
private:
    int _f;                 //file name number
    char _file_name[256];   //file name placeholder
    int _file_number;
    
    FILE *_fp;              //the file is a class member variable
    
    char _line_buffer[256];
    
    vector <int> _data_packet;
    
    std::vector<int>::iterator _it;
    
    int _current_line_length;
    
    int _packet_number;
    int _total_number_of_packets;
    string _log_file_string;    
    
    int _reply_byte;
    int _reply_byte2;
    int _reply_byte3;
    int _reply_byte4;
    int _previous_reply_byte;
    
    bool _file_transmission;        //breaks out of loop in State Machine
    
    float _data_log[11];            //for logging all of the data from the outer and inner loops and so on
    
    int _confirmed_packet_number;
    
    bool _still_transmitting_data;
    
    int _transmit_counter;
    
    int _file_transmission_state;   //needed to test out what's going on with receiver
    
    int _number_of_packets[2];
    
    Ticker _mbed_transmit_ticker;
    Ticker _mbed_receive_ticker;
    
    volatile bool _mbed_transmit_loop;
    volatile bool _mbed_receive_loop;
    
    string _file_system_string;
    string _SD_file_name_string;
    string _full_file_path_string;
    
    volatile bool _file_transmission_complete;
};
 
#endif