Recuperacion de nodos eliminados.

[z.facultad/75.52/treemulator.git] / src / clave_variable.cpp

diff --git a/src/clave_variable.cpp b/src/clave_variable.cpp
index 47d81ba5f292f1b2461b8b26f02f6d6a8bb816e1..c97b9d9609c8c3ed256138d2c616b3b7cf3a459c 100644 (file)
--- a/src/clave_variable.cpp
+++ b/src/clave_variable.cpp
@@ -3,9 +3,10 @@
 #include "clave_variable.h"
 #include <iostream>
 
-ClaveVariable::ClaveVariable (const std::string &s)
+ClaveVariable::ClaveVariable (const std::string &s, uint bd)
 {
        data = s;
+       block_data = bd;
 }
 
 ClaveVariable::ClaveVariable (uchar *n)
@@ -19,11 +20,15 @@ ClaveVariable::ClaveVariable (uchar *n)
        str[len] = '\0';
        data = std::string ((const char *)(str));
        delete [] str;
+       n += data.size () * sizeof (uchar);
+       memcpy (&block_data, n, sizeof (uint));
+
+       raw_data = data;
 }
 
 uint ClaveVariable::Size () const
 {
-       return data.size ()+sizeof (uint);
+       return data.size ()*sizeof (uchar)+sizeof (uint)*2;
 }
 
 uchar *ClaveVariable::ToArray () const
@@ -31,8 +36,13 @@ uchar *ClaveVariable::ToArray () const
        uchar *out;
        uint len = data.size ();
        out = new uchar[Size ()];
+       int x = 0;
        memcpy (out, &len, sizeof (uint));
-       memcpy (out+sizeof(uint), data.c_str (), data.size ());
+       x += sizeof (uint);
+       memcpy (out+x, data.c_str (), data.size ()*sizeof (uchar));
+       x += data.size () * sizeof (uchar);
+       memcpy (out+x, &block_data, sizeof (uint));
+
        return out;
 }
 
@@ -82,7 +92,6 @@ bool ClaveVariable::DesAbrev (ClaveVariable *c)
        if (pos <= 0) return false;
 
        std::string siguales = data.substr (0, pos);
-       std::cout << siguales << std::endl;
        int iguales = atoi (siguales.c_str ());
 
        std::string primera_parte = c->data.substr (0, iguales);
@@ -113,3 +122,14 @@ std::string ClaveVariable::abreviar(std::string &p, std::string &a, int &iguales
        return std::string (actual);
 }
 
+uchar *ClaveVariable::ToRaw (uint &size) const
+{
+       uchar *out;
+       size = raw_data.size ()*sizeof (uchar)+sizeof (uint);
+       uint len = raw_data.size ();
+       out = new uchar[size];
+       memcpy (out, &len, sizeof (uint));
+       memcpy (out+sizeof(uint), raw_data.c_str (), raw_data.size ()*sizeof (uchar));
+       return out;
+}
+