进度条

#pragma once

#include <stdio.h>

#define NUM 102
#define BODY '='
#define TOP 100
#define RIGHT '>'

extern void processbar(int rate);

#include "processBar.h"
#include <string.h>
#include <unistd.h>

const char lable[] = "|/-\\";
char bar[NUM] = {0};
void processbar(int rate)
{
	if(rate < 0 || rate > 100)
	{
		return;
	}
	int len = strlen(lable);
	printf("[%-100s][%d%%][%c]\r",bar,rate,lable[rate%len]);
	fflush(stdout);
	bar[rate++] = BODY;
	if(rate < TOP)
	{
		bar[rate] = RIGHT;
	}
}

#include "processBar.h"
#include <unistd.h>

int main()
{
	int total = 10000;
	int curr = 0;
	while(curr <= total)
	{
		processbar(curr * 100 / total);
		//任务开始
		curr += 10;
		usleep(3000);
	}
	printf("\n");
	return 0;
}

process: processBar.o main.o
	@gcc -o $@ $^
	@rm -rf processBar.o main.o
processBar.o: processBar.c
	@gcc -c $^ -o $@
main.o: main.c
	@gcc -c $^ -o $@

.PHONY:clean
clean:
	@rm -rf process