X-Git-Url: https://git.llucax.com/z.facultad/75.06/jacu.git/blobdiff_plain/1e857d6dff5bd9eadd7b59a2deb323eb5d644ccf..92acf059b083a5874172215f13c94c4071536b22:/src/jacu.c

diff --git a/src/jacu.c b/src/jacu.c
index ba8daf1..dd18485 100644
--- a/src/jacu.c
+++ b/src/jacu.c
@@ -96,7 +96,7 @@ int main(int argc, char* argv[])
 
 		data = malloc(sizeof(char)*pagesize);
 		/* Reservo lugar tambien para guardar el k y el tamaño  */
-		salida = malloc(sizeof(char)*(pagesize)+sizeof(Uint32)*2);
+		salida = malloc(sizeof(char)*pagesize+sizeof(Uint32)*2);
 		bs = bs_create(pagesize);
 
 		fp = fopen(argv[optind], "rb");
@@ -115,9 +115,27 @@ int main(int argc, char* argv[])
 			/* Hago el BS */
 			bs_solve(data, salida, bs, &k, i);
 
+			printf("BS k=%ld\n", *(Uint32 *)(salida+sizeof(Uint32)));
+			printf("PageSize = %ld\n", *(Uint32 *)salida);
+
+			printf("Antes de MTF = %ld [", i);
+			{
+				int ii;
+				for(ii=0; ii<(i+sizeof(Uint32)); ii++)
+					printf("(%c)", salida[ii+sizeof(Uint32)]);
+				printf("]\n");
+			}
 			/* Le aplico el MTF, salteo el tamaño del bloque para que no se pierda. */
 			mtf = jacu_mtf(salida+sizeof(Uint32), i+sizeof(Uint32), &z, &z_len);
 
+			printf("MTF Z (len=%d) = [", z_len);
+			{
+				int ii;
+				for(ii=0; ii<z_len; ii++)
+					printf("(%c)", z[ii]);
+				printf("]\n");
+
+			}
 			/* Si me lo piden, aplico ZG. */
 			if (zflag) {
 				size_t len;
@@ -129,17 +147,21 @@ int main(int argc, char* argv[])
 					if ((len = zg_group(&zg, buff, mtf[j]))) fwrite(buff, 1, len, fp_out);
 			} else {
 				/* Guardo el PageSize */
-				//for(j=0; j<sizeof(Uint32); j++)
-				//	fputc(mtf[j], fp_out);
-				fwrite(mtf, sizeof(Uint32), 1, fp_out);
+				fwrite(salida, sizeof(Uint32), 1, fp_out);
 
 				/* Guardo el Z len y el Z */
 				fwrite(&z_len, sizeof(int), 1, fp_out);
 				fwrite(z, z_len, sizeof(char), fp_out);
 
 				/* Guardo la salida del MTF */
-				for(j=sizeof(Uint32); j<i; j++)
+				printf("Despues de MTF : [");
+				for(j=0; j<(i+sizeof(Uint32)); j++) {
 					fputc(mtf[j], fp_out);
+					putchar('(');
+					fputc(mtf[j], stdout);
+					putchar(')');
+				}
+				printf("]\n");
 			}
 			free(mtf);
 			free(z);
@@ -178,23 +200,52 @@ int main(int argc, char* argv[])
 			block_size = 0;
 			PERR("Leo bloque");
 			fread(&block_size, sizeof(Uint32), 1, fp_in);
+			printf("PageSize = %ld\n", block_size);
 			fread(&z_len, sizeof(int), 1, fp_in);
 			z = malloc(sizeof(char)*z_len);
 			fread(z, z_len, sizeof(char), fp_in);
 
+			printf("MTF Z (len=%d) = [", z_len);
+			{
+				int ii;
+				for(ii=0; ii<z_len; ii++)
+					printf("(%c)", z[ii]);
+				printf("]\n");
+
+			}
 			if (block_size > 0) {
 				block = malloc(block_size*sizeof(char)+sizeof(Uint32));
 				orig = malloc(block_size*sizeof(char));
-				fread(block, block_size, sizeof(char), fp_in);
+				fread(block, block_size+sizeof(Uint32), sizeof(char), fp_in);
 
+				printf("Antes MTF_inv = [");
+				{
+					int ii;
+					for(ii=0; ii<block_size+sizeof(Uint32); ii++)
+						printf("(%c)", block[ii]);
+					printf("]\n");
+				}
 				/* Hago el MTF inverso */
-				mtf = jacu_mtf_inv(z, block, block_size);
+				PERR("Haciendo MTF Inv");
+				mtf = jacu_mtf_inv(z, block, block_size*sizeof(char)+sizeof(Uint32));
+
+				printf("Luego de MTF Inv= [");
+				{
+					int ii;
+					for(ii=0; ii<block_size+sizeof(Uint32); ii++)
+						printf("(%c)", mtf[ii]);
+					printf("]\n");
+				}
 
 				/* Luego de hacer el MTF inverso ya puedo recuperar el k */
-				memcpy(&k, block, sizeof(Uint32));
+				PERR("Recuperando K");
+				memcpy(&k, mtf, sizeof(Uint32));
 
+				printf("Restored : k=%ld\n", k);
+				PERR("BS_Restore");
 				bs_restore(orig, block+sizeof(Uint32), k, block_size);
 
+				PERR("Saving Data");
 				fwrite(orig, block_size, sizeof(char), fp_out);
 				free(block);
 				free(orig);