--- libaitwww/example/test_base64.c	2012/09/17 13:05:47	1.1
+++ libaitwww/example/test_base64.c	2012/09/20 14:19:45	1.2
@@ -0,0 +1,66 @@
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/limits.h>
+#include <aitio.h>
+#include <aitwww.h>
+
+
+int
+main(int argc, char **argv)
+{
+	int rlen, fd = STDIN_FILENO;
+	ait_val_t *e, *d, s, src;
+
+	if (argc > 1) {
+		fd = open(argv[1], O_RDONLY);
+		if (fd == -1) {
+			perror("open");
+			return 1;
+		}
+		AIT_SET_STRSIZ(&src, lseek(fd, 0, SEEK_END));
+		lseek(fd, 0, SEEK_SET);
+	} else
+		AIT_SET_STRSIZ(&src, USHRT_MAX + 1);
+	rlen = read(fd, AIT_GET_STR(&src), AIT_LEN(&src));
+	if (rlen == -1) {
+		perror("read");
+		if (fd > 2)
+			close(fd);
+		return 2;
+	} else {
+		AIT_INIT_VAL2(&s, string);
+		AIT_SET_STRLCPY(&s, AIT_GET_STR(&src), rlen);
+		AIT_FREE_VAL(&src);
+	}
+	if (fd > 2)
+		close(fd);
+
+	e = www_b64encode(&s);
+	if (!e) {
+		ioLIBERR(www);
+		return 3;
+	}
+	printf("\n\n--- encode base64 len=%u ---\n%s\n", AIT_LEN(e), AIT_GET_STR(e));
+
+	d = www_b64decode(e);
+	if (!d) {
+		ioLIBERR(www);
+		io_freeVar(&e);
+		return 4;
+	}
+	printf("\n\n--- decode base64 len=%u ---\n%s\n", AIT_LEN(d), AIT_GET_STR(d));
+
+	if ((rlen = io_cmpVar(&s, d)) < 0)
+		printf("\n\n>>> FAIL = -1\n");
+	else if (!rlen)
+		printf("\n\n>>> PASS = 0\n");
+	else
+		printf("\n\n>>> FAIL = 1\n");
+
+	io_freeVar(&d);
+	io_freeVar(&e);
+	AIT_FREE_VAL(&s);
+	return 0;
+}