datatypes.h

#ifndef DATATYPES_H
#define DATATYPES_H

#include <stdio.h>
#include <stdbool.h>
#include "StandardConstants.h"

typedef enum { CMD_STR_LEN = 5, IO_ARG_STR_LEN = 5,
    STR_ARG_LEN = 15 } OpCodeArrayCapacity;

typedef enum { NEW_STATE, READY_STATE, RUNNING_STATE, BLOCKED_STATE,
    EXIT_STATE } ProcessState;

typedef struct ConfigDataType
   {
    double version;
    char metaDataFileName[ LARGE_STR_LEN ]; 
    int cpuSchedCode;
    int quantumCycles;
    bool memDisplay;
    int memAvailable;
    int procCycleRate;
    int ioCycleRate;
    int logToCode;
    char logToFileName[ LARGE_STR_LEN ];
   } ConfigDataType;

typedef struct OpCodeType
   {
    int pid;                          // pid, added when PCB is created
    char command[ CMD_STR_LEN ];      // three letter command quantity
    char inOutArg[ IO_ARG_STR_LEN ];  // for device in/out
    char strArg1[ STR_ARG_LEN ];      // arg 1 descriptor, up to 12 chars
    int intArg2;                      // cycles or memory, assumes 4 byte int
    int intArg3;                      // memory, assumes 4 byte int
                                      //   also non/premption indicator
    double opEndTime;                 // size of time string returned from 
                                      //   accessTimer
    struct OpCodeType *nextNode;      // pointer to next node as needed
   } OpCodeType;


#endif