HW12/display_bar.h

#include<stdio.h>
#include<time.h>
#include<stdbool.h>

#ifndef _DISPLAY_BAR_H_
#define _DISPLAY_BAR_H_

typedef unsigned raw_progress_bar_t;

void lock_scrolled();

void unlock_scrolled();

void ready_progress_bar();

void add_scrolled_unlocked(unsigned int i);

raw_progress_bar_t create_raw_progress_bar();

void RawDisplayProgressBar(raw_progress_bar_t bar,size_t offset,size_t total,const char * filename);

bool isatty_file(FILE * file);

void myd_perror(const char * msg);

typedef struct {
    raw_progress_bar_t bar;
    //millisecond unit
    int update_rate;
    struct timespec last_update;
} progress_bar_t;
//update rate is millsecond unit
void init_progress_bar(progress_bar_t * bar,int update_rate);

void DisplayProgressBar(progress_bar_t * bar,size_t offset,size_t total,const char * filename, bool sync);

#endif