/*
 * @author  xamidev <xamidev@riseup.net>
 * @brief   Process definition
 * @license GPL-3.0-only
 */

#ifndef PROCESS_H
#define PROCESS_H

#include <stddef.h>
#include <config.h>
#include <stdint.h>

typedef enum {
    READY,
    RUNNING,
    DEAD
} status_t;

struct process_t {
    size_t pid;
    char name[PROCESS_NAME_MAX];

    status_t status;
    struct cpu_status_t* context;
	void* root_page_table; // Process PML4 (should contain kernel PML4 in higher half [256-511]
    struct process_t* next;
};

void process_init(void);
struct process_t* process_create(char* name, void(*function)(void*), void* arg);
void process_add(struct process_t** processes_list, struct process_t* process);
void process_delete(struct process_t** processes_list, struct process_t* process);
struct process_t* process_get_next(struct process_t* process);
void process_exit(void);

void process_display_list(struct process_t* processes_list);

#endif