From: kibak.yoon <kibak.yoon@samsung.com>
Date: Tue, 5 Apr 2016 08:53:09 +0000 (+0900)
Subject: capi-sensor: add returning NOT_SUPPORTED in sensor_set_max_batch_latency
X-Git-Tag: accepted/tizen/common/20160427.053752^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F80%2F65280%2F1;p=platform%2Fcore%2Fapi%2Fsensor.git

capi-sensor: add returning NOT_SUPPORTED in sensor_set_max_batch_latency

* if max_batch_count is 0, it means that batching feature is not supported on this
  sensor. so checking max_batch_count is added.

Change-Id: I466b7406cdb5dfeeb584d0f23bbe8e6d2011ffcf
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>
---

diff --git a/src/sensor.cpp b/src/sensor.cpp
index befb32c..a1daebb 100644
--- a/src/sensor.cpp
+++ b/src/sensor.cpp
@@ -510,6 +510,7 @@ int sensor_listener_set_max_batch_latency(sensor_listener_h listener, unsigned i
 {
 	int id;
 	int type;
+	int max_batch_count;
 	unsigned int event_id;
 
 	_D("called sensor_set_max_batch_latency : listener[0x%x], max_batch_latency[%d]", listener, max_batch_latency);
@@ -520,6 +521,12 @@ int sensor_listener_set_max_batch_latency(sensor_listener_h listener, unsigned i
 	if (listener->magic != SENSOR_LISTENER_MAGIC)
 		return SENSOR_ERROR_INVALID_PARAMETER;
 
+	if (!sensord_get_max_batch_count(listener->sensor, &max_batch_count))
+		return SENSOR_ERROR_OPERATION_FAILED;
+
+	if (max_batch_count == 0)
+		return SENSOR_ERROR_NOT_SUPPORTED;
+
 	id = listener->id;
 	type = (int)listener->type;
 	event_id = type << SENSOR_SHIFT_TYPE | 0x1;