#include "shell.h"
#include "stlio.h"
#include "mem.h"
#include "pit.h"

char line[LINE_LENGTH];
void jmain(void) {
	memset((u8*)line, 0x00, LINE_LENGTH);
	while(1) {
		printf("jos % "); 
		read(line, LINE_LENGTH);
		printf("\n");
		//asm("xchg bx, bx");
		if(!strcmp("break", line)) {
			printf("breaking out");
			memset((u8*)line, 0x00, LINE_LENGTH);
		}
		else if(!strcmp("timer", line)) {
			printf("Time tick: ");
			printhex(pit_timer_ticks);
			memset((u8*)line, 0x00, LINE_LENGTH);
		}
		else {
			printf("Attempting a second read: ");
			read(line, LINE_LENGTH);
			printf(line);
		}
	}
}

void strip_newline(char* line) {
	for(u32 i = 0;i <strlen(line); i++) {
		if(line[i] == '\n') {
			line[i] = '\0';
		}
	}
}