Fixed leak en MTF

[z.facultad/75.06/jacu.git] / src / blocksorting / bs.c

diff --git a/src/blocksorting/bs.c b/src/blocksorting/bs.c
index fb13e55655037acfa078922a4f94d0f8ddc72d37..a1e14a252cb3e476088a2633e704da95c5d4fc80 100644 (file)
--- a/src/blocksorting/bs.c
+++ b/src/blocksorting/bs.c
@@ -1,6 +1,7 @@
 
 #include "bs.h"
 #include <stdlib.h>
+#include <ctype.h>
 
 /* Block Sorting Optimizado en memoria! */
 
@@ -139,3 +140,54 @@ void bs_destroy(t_BlockSort *bs)
        free(bs->array);
        free(bs);
 }
+
+
+void bs_EOL(char *data, Uint32 pagesize, Uint32 *j)
+{
+       /* Trato de agregar 4 espacios antes y 4 despues de un \n */
+       int i = (*j);
+
+       /* Verifico poder hacerlo */
+       if ((i+9) >= pagesize) return; /* No pude! */
+       
+       data[i++] = ' ';
+       data[i++] = ' ';
+       data[i++] = ' ';
+       data[i++] = ' ';
+       data[i++] = ' ';
+       data[i++] = ' ';
+       data[i++] = ' ';
+       data[i++] = ' ';
+       data[i++] = ' ';
+
+       (*j) += 9;
+}
+
+int bs_readblock(FILE *fp, char *data, Uint32 pagesize)
+{
+       Uint32 i=0;
+       char c;
+       while ((!feof(fp)) && (i < pagesize)) {
+               c = fgetc(fp);
+/*             if (c != '\n')*/
+               if (c == '\0') {
+                       /* Debo encodear el \0 para que no complique */
+                       data[i++] = 0x00;
+                       data[i++] = 0xFF;
+               }
+               if (isupper(c)) {
+                       data[i++] = '\0';
+                       data[i++] = tolower(c);
+               } else {
+                       data[i++] = c;
+               }
+/*             else
+                       bs_EOL(data, pagesize, &i);*/
+       }
+
+       /* Saco un EOF que lee de mas */
+       if (i<pagesize) i--;
+
+       return i;
+}
+