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/*

 * Library calls for uart rx.

 *

 * Copyright (C) 2009 B Labs Ltd.

 *

 */

#include <stdio.h>

#include <libdev/uart.h>

char fgetc(FILE * file)

{

        return uart_rx_char(uart_print_base);

}

#define MAX_LINE_LEN            256

char data[MAX_LINE_LEN];

char *fgetline(FILE * file)

{

        int index = 0;

        /*

         * Line will end if,

         * 1. We have recieved 256 chars or

         * 2. we recieved EOL: '\n' followed by '\r'

         */

        while((data[index] != '\n' && ((data[index++] = fgetc(file)) != '\r')) ||

              index != MAX_LINE_LEN);

        return data;

}