#ifndef __PROCESS_H
#define __PROCESS_H
#include "list.h"

enum State {
    IDLE,
    RUNNING,
    TERMINATED
};

struct process;
typedef void (*process_body_fun_t)(struct process *p);

struct process {
    const char *name;            // name (for debugging)
    enum State state;            // current state of this process
    int ev_time;                 // next event time for this process
    struct scheduler *scheduler; // associated scheduler
    process_body_fun_t body;     // this process's body
    struct list_elem eventelem;  // for membership in eventlist
    struct list_elem elem;       // for membership in one additional list
    /* add more here */
};

void process_block(struct process *self);
void process_unblock(struct process *self);
bool process_terminated(struct process *self);
void process_cancel(struct process *self);
void process_terminate(struct process *self);
bool process_active(struct process *self);
void process_waitq(struct process *self, struct list *q);
void process_print(struct process *self);
bool process_scheduled(struct process *self);
void process_init(struct process *p, const char *name, struct scheduler *sched, process_body_fun_t body);

#endif /* __PROCESS_H */