#include <stdio.h>
#include <stdlib.h>

#include "reverse.h"

#ifndef MAX_INPUT_SIZE
#define MAX_INPUT_SIZE 1024
#endif

static char lines[MAX_INPUT_SIZE][MAX_LINE_SIZE];
static int line_count;

void reverse_init() {
    line_count = 0;
}

int reverse_add_line(const char * l) {
    if (line_count < MAX_INPUT_SIZE) {
	int i;
	for(i = 0; i < MAX_LINE_SIZE - 1 && l[i]; ++i)
	    lines[line_count][i] = l[i];
	lines[line_count][i] = 0;
	++line_count;
	return 1;
    } else {
	return 0;
    }
}
    

void reverse_print() {
    int i;
    for(i = line_count; i > 0; --i)
	printf("%s", lines[i - 1]);
}

void reverse_shutdown() {
    line_count = 0;
}