/*
    text_reader.c 
    Part of "Intel IoT Edison web controlled LED demo"
    Copyright 2014 Pavlos Iliopoulos, techprolet.com
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include<stdio.h>
#include <stdlib.h>
#include <string.h>
#include <malloc.h>


char* readFile (){
  FILE *f = fopen("/tmp/arduino.txt", "rb");
  if (f != NULL) {
    fseek(f, 0, SEEK_END);
    long pos = ftell(f);
    fseek(f, 0, SEEK_SET);

    char *bytes = (char*)malloc(pos);
    fread(bytes, pos, 1, f);
    fclose(f);
  
    return bytes;
  } else {
    return NULL; 
  }
}