From: Hwankyu Jhun <h.jhun@samsung.com>
Date: Tue, 20 Nov 2018 07:32:50 +0000 (+0900)
Subject: Add missing exceptions
X-Git-Tag: submit/tizen/20181122.005315~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5d9e37f00fd8f3c0bc7b5b7abcf18d44c102904f;p=platform%2Fcore%2Fapi%2Fpreference.git

Add missing exceptions

If the errno is ENOENT, the internal function returns
PREFERENCE_ERROR_NO_KEY.

Change-Id: I22f0df4ef804d3dbebca544203229574d49434b0
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>
---

diff --git a/src/preference_inoti.c b/src/preference_inoti.c
index c8e10ce..92ad9fd 100644
--- a/src/preference_inoti.c
+++ b/src/preference_inoti.c
@@ -388,6 +388,8 @@ int _preference_kdb_del_notify(keynode_t *keynode)
 	if (wd == -1) {
 		strerror_r(errno, err_buf, sizeof(err_buf));
 		ERR("Error: inotify_add_watch() [%s]: %s", path, err_buf);
+		if (errno == ENOENT)
+			return PREFERENCE_ERROR_NO_KEY;
 		return PREFERENCE_ERROR_IO_ERROR;
 	}
 
@@ -408,7 +410,10 @@ int _preference_kdb_del_notify(keynode_t *keynode)
 		if (r == -1) {
 			strerror_r(errno, err_buf, sizeof(err_buf));
 			ERR("Error: inotify_rm_watch [%s]: %s", keyname, err_buf);
-			func_ret = PREFERENCE_ERROR_IO_ERROR;
+			if (errno == ENOENT)
+				func_ret = PREFERENCE_ERROR_NO_KEY;
+			else
+				func_ret = PREFERENCE_ERROR_IO_ERROR;
 		}
 
 		INFO("key(%s) cb is removed. remained noti list total length(%d)",
@@ -432,7 +437,7 @@ int _preference_kdb_del_notify(keynode_t *keynode)
 
 	if (del == 0) {
 		errno = ENOENT;
-		func_ret = PREFERENCE_ERROR_IO_ERROR;
+		func_ret = PREFERENCE_ERROR_NO_KEY;
 	}
 
 	return func_ret;