/* * @file pcbtable.h * @author ??? (TODO: your name) * @brief This is the header file for the PCBTable class, an array(list) of all PCB elements in the system.. * @version 0.1 */ //You must complete the all parts marked as "TODO". Delete "TODO" after you are done. // Remember to add sufficient and clear comments to your code #pragma once

#include "pcb.h"

/** * @brief PCTable is an array of all PCB's in the system * */ class PCBTable { private: // TODO: add your private member variables here // choose a data structure for the PCBTable. You can use an array of PCB pointers, e.g. vector.

public: /** * @brief Construct a new PCBTable object of the given size (number of PCBs) * * @param size: the capacity of the PCBTable */ PCBTable(int size = 100);

/** * @brief Destroy the PCBTable object. Make sure to delete all the PCBs in the table. * */ ~PCBTable();

/** * @brief Get the PCB at index "idx" of the PCBTable. * * @param idx: the index of the PCB to get * @return PCB*: pointer to the PCB at index "idx" */ PCB* getPCB(unsigned int idx);

/** * @brief Overload of the operator [] that returns the PCB at idx * * @param idx * @return PCB* */ PCB *operator[](unsigned int idx) { return getPCB(idx); }

/** * @brief Add a PCB to the PCBTable at index idx. * * @param pcb: the PCB to add * @param idx: the index to add the PCB at */ void addPCB(PCB *pcb, unsigned int idx);

/** * @brief Add a new PCB to the PCBTable. * @param pid Id of the new PCB * @param priority Priority of the new PCB * @param idx The index of the new PCB in the PCBTable */ void addNewPCB(unsigned int pid, unsigned int priority, unsigned int idx) { PCB *pcb = new PCB(pid, priority); addPCB(pcb, idx); } };