X-Git-Url: https://git.llucax.com/z.facultad/75.06/jacu.git/blobdiff_plain/87673889dd7bc0a18e9cefd5cae898ef0e864ba8..2ab683271e74b5cffc675da7f5b9e4b34bb4047c:/src/jacu.c

diff --git a/src/jacu.c b/src/jacu.c
index fc4188f..fe94998 100644
--- a/src/jacu.c
+++ b/src/jacu.c
@@ -8,6 +8,8 @@
 #include <stdio.h>
 #include <unistd.h>
 
+long get_file_size(const char* filename);
+
 int main(int argc, char* argv[])
 {	
 	int cflag = 0;
@@ -117,6 +119,9 @@ int main(int argc, char* argv[])
 
 		/* borro el temporal */
 		unlink("tmp.comp");
+
+		/* Muestro bpb */
+		printf("Comprimido a %.04f bpb.\n", get_file_size(argv[optind+1])*8.0/get_file_size(argv[optind]));
 		return i;
 	}
 	
@@ -158,3 +163,15 @@ int main(int argc, char* argv[])
 
 	return 0;
 }
+
+long get_file_size(const char* filename)
+{
+	FILE* file;
+	long  file_size;
+
+	if (!(file = fopen(filename, "ab"))) return -1;
+	file_size = ftell(file);
+	fclose(file);
+	return file_size;
+}
+