X-Git-Url: https://git.llucax.com/z.facultad/75.06/jacu.git/blobdiff_plain/816b508c140a36259ad9864d1b655b8336e9ac30..5bf62ffb7054c30de3b8bbf3d18f420f731eb765:/src/jacu.c

diff --git a/src/jacu.c b/src/jacu.c
index 3d18ed3..fc4188f 100644
--- a/src/jacu.c
+++ b/src/jacu.c
@@ -1,7 +1,8 @@
 
-#include "statichuff/statichuff.h"
 #include "blocksorting/bs.h"
 #include "mtf/mtf.h"
+#include "zerogrouping/zerogrouping.h"
+#include "statichuff/statichuff.h"
 #include "vfile/vfile.h"
 #include <stdlib.h>
 #include <stdio.h>
@@ -11,6 +12,7 @@ int main(int argc, char* argv[])
 {	
 	int cflag = 0;
 	int dflag = 0;
+	int zflag = 0;
 	int tflag = 0;
 	int pflag = 0;
 	long int volumesize = 0;
@@ -18,7 +20,7 @@ int main(int argc, char* argv[])
 	int ch;
 	t_BlockSort *bs;
 			
-	while ((ch = getopt(argc, argv, "cdt:p:")) != -1) { 
+	while ((ch = getopt(argc, argv, "cdzt:p:")) != -1) { 
 		 
 		switch (ch) { 
 			case 'c': cflag = 1; 
@@ -27,6 +29,9 @@ int main(int argc, char* argv[])
 			case 'd': dflag = 1; 
 					  break; 
 
+			case 'z': zflag = 1; 
+					  break; 
+
 			case 't': tflag = 1; 
 					  volumesize = atol(optarg);
 					  break; 
@@ -83,8 +88,22 @@ int main(int argc, char* argv[])
 
 			/* Le aplico el MTF, salteo el tamaño del bloque para que no se pierda. */
 			mtf = jacu_mtf(salida+sizeof(unsigned long int), i+sizeof(unsigned long int));
-			for(j=0; j<i; j++)
-				fputc(mtf[j], fp_out);
+
+			/* Si me lo piden, aplico ZG. */
+			if (zflag)
+			{
+				size_t len;
+				char buff[2];
+				ZG zg;
+				zg_init(&zg);
+				for (j = 0; j < i; ++j)
+					if ((len = zg_group(&zg, buff, mtf[j]))) fwrite(buff, 1, len, fp_out);
+			}
+			else
+			{
+				for(j=0; j<i; j++)
+					fputc(mtf[j], fp_out);
+			}
 			free(mtf);
 		}