--- libelwix/example/test_pack.c	2013/06/28 13:05:49	1.1.2.1
+++ libelwix/example/test_pack.c	2013/06/30 21:51:57	1.1.2.3
@@ -6,5 +6,43 @@
 int
 main(int argc, char **argv)
 {
+	rpack_t *rp;
+	register int i;
+	char n8 = '*';
+
+	if (argc < 2)
+		return 1;
+
+	rp = rpack_create(argv[1], strlen(argv[1]) + 1);
+	if (!rp) {
+		printf("#%d - %s\n", elwix_GetErrno(), elwix_GetError());
+		return 2;
+	} else
+		printf("create raw packet %p -> %s(%d)\n", rp, rp->r_buf, rp->r_len);
+
+	printf("test rpack_uint8::\n");
+	for (i = 0; i < RPACK_LEN(rp); i++)
+		if (i == 4)
+			printf("\t%d) %c\n", i, rpack_uint8(rp, (uint8_t*) &n8));
+		else
+			printf("\t%d) %c\n", i, rpack_uint8(rp, NULL));
+	RPACK_REWIND(rp);
+	for (i = 0; i < RPACK_LEN(rp); i++)
+		printf("\t%d) %c\n", i, rpack_uint8(rp, NULL));
+	RPACK_REWIND(rp);
+
+	printf("test rpack_uint16::\n");
+	for (i = 0; i < RPACK_LEN(rp); i++)
+		if (i == 4)
+			printf("\t%d) %x\n", i, rpack_uint16(rp, (uint8_t*) &n8));
+		else
+			printf("\t%d) %x\n", i, rpack_uint16(rp, NULL));
+	RPACK_REWIND(rp);
+	for (i = 0; i < RPACK_LEN(rp); i++)
+		printf("\t%d) %z\n", i, rpack_uint16(rp, NULL));
+	RPACK_REWIND(rp);
+
+	rpack_destroy(&rp);
+	printf("destroy packet %p\n", rp);
 	return 0;
 }