From: Seung-Woo Kim <sw0312.kim@samsung.com>
Date: Thu, 31 May 2018 04:11:43 +0000 (+0900)
Subject: Add packed attribute to message protocol struct
X-Git-Tag: submit/trunk/20190927.044709~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=644503bbf4cd6d429b84955feb06fb1aebc7396f;p=tools%2Flthor.git

Add packed attribute to message protocol struct

The structures for message should be packed for communication. Add
explict packed attribute to the message struct.

Change-Id: I33ec2986a5caedf0dfa248b2e04c51ee75ae1520
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
---

diff --git a/libthor/thor-proto.h b/libthor/thor-proto.h
index b02c6d5..c4b3965 100644
--- a/libthor/thor-proto.h
+++ b/libthor/thor-proto.h
@@ -53,7 +53,7 @@ struct rqt_pkt {
 	int32_t	int_data[14];		/* Int. Datas. */
 	char	str_data[5][32];	/* Str. Data. */
 	char	md5[32];		/* MD5 Checksum. */
-};
+} __attribute__((__packed__));
 
 
 struct res_pkt {
@@ -62,13 +62,13 @@ struct res_pkt {
 	int32_t	ack;			/* Ack. */
 	int32_t	int_data[5];		/* Int. Datas. */
 	char	str_data[3][32];	/* Str. Data. */
-};
+} __attribute__((__packed__));
 
 
 struct data_res_pkt {
 	int32_t	ack;			/* Ack. */
 	int32_t	cnt;			/* Int. Datas. */
-};
+} __attribute__((__packed__));
 
 
 #define RQT_PKT_SIZE		sizeof(struct rqt_pkt)