public static int LeerRaiz(string ruta)
{
var buffer = new byte[12];
using (var fs = new FileStream(ruta, FileMode.OpenOrCreate))
{
fs.Read(buffer, 0, 12);
}
return(int.Parse(ByteGenerator.ConvertToString(buffer)));
}
public static string LeerNodo(string ruta, int posicion)
{
var buffer = new byte[NodoB <T> .FixedSize];
using (var fs = new FileStream(ruta, FileMode.OpenOrCreate))
{
fs.Seek(24 + ((posicion - 1) * NodoB <T> .FixedSize), SeekOrigin.Begin);
fs.Read(buffer, 0, NodoB <T> .FixedSize);
}
return(ByteGenerator.ConvertToString(buffer));
}
public static int LeerPosicionDisponible(string ruta)
{
var buffer = new byte[12];
using (var fs = new FileStream(ruta, FileMode.OpenOrCreate))
{
fs.Seek(12, SeekOrigin.Begin);
fs.Read(buffer, 0, 12);
}
return(int.Parse(ByteGenerator.ConvertToString(buffer)));
}
public static void LeerEncabezado(string ruta, ref int raiz, ref int nuevaPosicion)
{
var buffer = new byte[NodoB <T> .FixedSize];
using (var fs = new FileStream(ruta, FileMode.OpenOrCreate))
{
fs.Read(buffer, 0, NodoB <T> .FixedSize);
}
raiz = int.Parse(ByteGenerator.ConvertToString(buffer));
buffer = new byte[NodoB <T> .FixedSize];
using (var fs = new FileStream(ruta, FileMode.OpenOrCreate))
{
fs.Seek(12, SeekOrigin.Begin);
fs.Read(buffer, 0, NodoB <T> .FixedSize);
}
nuevaPosicion = int.Parse(ByteGenerator.ConvertToString(buffer));
}
