From: Mu-Woong Lee <muwoong.lee@samsung.com>
Date: Wed, 27 Apr 2016 08:19:34 +0000 (+0900)
Subject: Add comments on the subscribe/unsubscribe functions of PlaceRecognitionProvider
X-Git-Tag: submit/tizen/20160503.015801^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=35e0859ff7ebfce122f0d3576744be8392e7397d;p=platform%2Fcore%2Fcontext%2Fcontext-provider.git

Add comments on the subscribe/unsubscribe functions of PlaceRecognitionProvider

Change-Id: Ia6a36c2e11761e1e76ceedb528a5b7dc94f85366
Signed-off-by: Mu-Woong Lee <muwoong.lee@samsung.com>
---

diff --git a/src/my-place/place_recognition.cpp b/src/my-place/place_recognition.cpp
index 3d90c6a..a26eda5 100644
--- a/src/my-place/place_recognition.cpp
+++ b/src/my-place/place_recognition.cpp
@@ -25,11 +25,15 @@ void ctx::PlaceRecognitionProvider::getPrivilege(std::vector<const char*> &privi
 
 int ctx::PlaceRecognitionProvider::subscribe(ctx::Json option, ctx::Json* requestResult)
 {
+	/* NOTE: This function needs to return ERR_NONE.
+	   Otherwise, context-service will automatically delete this object. */
 	return ERR_NOT_SUPPORTED;
 }
 
 int ctx::PlaceRecognitionProvider::unsubscribe(ctx::Json option)
 {
+	/* NOTE: As the above subscribe() returns ERR_NONE, in parallel,
+	   this function also needs to return ERR_NONE. */
 	return ERR_NOT_SUPPORTED;
 }