X-Git-Url: https://git.llucax.com/z.facultad/75.06/jacu.git/blobdiff_plain/841370154c046cd57a75408f463e94c8296e8c7f..9bd8101460fbc92595e43bb90a72f5a25594556a:/src/jacu.c

diff --git a/src/jacu.c b/src/jacu.c
index ce801b4..b435e7b 100644
--- a/src/jacu.c
+++ b/src/jacu.c
@@ -10,7 +10,7 @@
 #include <stdio.h>
 #include <unistd.h>
 
-long get_file_size(const char* filename);
+long fsize(const char* filename);
 
 typedef struct _flags_ {
 	int cflag;
@@ -22,7 +22,7 @@ typedef struct _flags_ {
 	int mflag;
 } t_Flags;
 
-int comprimir(char *src, char *dst, Uint32 pagesize, Uint32 volumensize, t_Flags *flags, char *staticmodel);
+int comprimir(char *src, char *dst, Uint32 pagesize, Uint32 volumesize, t_Flags *flags, char *staticmodel);
 int descomprimir(char *src, char *dst);
 
 int main(int argc, char* argv[])
@@ -114,12 +114,14 @@ int main(int argc, char* argv[])
 	return 0;
 }
 
-long get_file_size(const char* filename)
+long fsize(const char* filename)
 {
 	FILE* file;
 	long  file_size;
 
+	//printf("%s!!!\n", filename);
 	if (!(file = fopen(filename, "ab"))) return -1;
+	//printf("Abrio!\n");
 	file_size = ftell(file);
 	fclose(file);
 	return file_size;
@@ -161,13 +163,9 @@ int comprimir(char *src, char *dst, Uint32 pagesize, Uint32 volumesize, t_Flags
 	total = 0;
 	while (!feof(fp)) {
 		i = 0;
-		while ((!feof(fp)) && (i < pagesize)) {
-			data[i++] = fgetc(fp);
-			total++;
-		}
+		i = bs_readblock(fp, data, pagesize);
+		total += i;
 
-		/* Saco un EOF que lee de mas */
-		if (i<pagesize) i--;
 
 		/* Aplico BS guardando su resultado + el K en salida */
 		bs_solve(data, salida, bs, &k, i);
@@ -203,7 +201,7 @@ int comprimir(char *src, char *dst, Uint32 pagesize, Uint32 volumesize, t_Flags
 	}
 
 	/* Limpiando */
-	fclose(fp);		
+	if (fclose(fp)) fprintf(stderr, "Error al cerrar archivo de entrada!\n");
 	bs_destroy(bs);
 
 	/* Comprimo con Huffman */		
@@ -214,7 +212,9 @@ int comprimir(char *src, char *dst, Uint32 pagesize, Uint32 volumesize, t_Flags
 	free(shuff);
 
 	/* Muestro bpb */
-	printf("%s: %.04f bits/byte.\n", dst, get_file_size(dst)*8.0f/get_file_size(src));
+	//printf("%s: %ld bytes.\n", src, fsize(src));
+	//printf("%s: %ld bytes.\n", dst, vfsize(dst));
+	printf("%s: %.04f bits/byte.\n", dst, 1.0/fsize(src)*vfsize(dst)*8.0f);
 	return 0;
 }
 
@@ -313,3 +313,4 @@ int descomprimir(char *src, char *dst)
 	free(shuff);
 	return 0;
 }
+