From: Chanwoo Choi <cw00.choi@samsung.com>
Date: Tue, 9 Aug 2022 03:55:19 +0000 (+0900)
Subject: resource-monitor: Change prototype resource_monitor_get_value_string
X-Git-Tag: submit/tizen/20220812.041529~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0ec599c05d99e8093ff4a5f6eb95b66220d43984;p=platform%2Fcore%2Fapi%2Fresource-monitor.git

resource-monitor: Change prototype resource_monitor_get_value_string

Change prototype resource_monitor_get_value_string
and add description about free opearion of get_array functions.

Change-Id: Ibe9a8fa9db39457e90dcb637ee76a5d69d2186c7
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---

diff --git a/include/resource-monitor.h b/include/resource-monitor.h
index b2294aa..662cb5b 100644
--- a/include/resource-monitor.h
+++ b/include/resource-monitor.h
@@ -256,6 +256,8 @@ int resource_monitor_update_resource(int id, int resource_id);
 
 /**
  * @brief Get [int/int64/uint/uint64/double/string] value of resource attribute
+ * @details resource_monitor_get_value_string returns the value stored on allocated memory.
+ *          After using the value, must need to free the allocated memory of value.
  * @param[in] Resource monitor id
  * @param[in] Resource id
  * @param[in] Resource attribute id
@@ -267,10 +269,12 @@ int resource_monitor_get_value_int64(int id, int resource_id, u_int64_t attr, in
 int resource_monitor_get_value_uint(int id, int resource_id, u_int64_t attr, u_int32_t *value);
 int resource_monitor_get_value_uint64(int id, int resource_id, u_int64_t attr, u_int64_t *value);
 int resource_monitor_get_value_double(int id, int resource_id, u_int64_t attr, double *value);
-int resource_monitor_get_value_string(int id, int resource_id, u_int64_t attr, char *value);
+int resource_monitor_get_value_string(int id, int resource_id, u_int64_t attr, char **value);
 
 /**
  * @brief Get [int/int64/uint/uint64/double/string] array of resource attribute
+ * @details All get_array return the value stored on allocated memory.
+ *          After using the value, must need to free the allocated memory of value.
  * @param[in] Resource monitor id
  * @param[in] Resource id
  * @param[in] Resource attribute id
diff --git a/src/resouce-monitor.c b/src/resouce-monitor.c
index 4a044a9..1838358 100644
--- a/src/resouce-monitor.c
+++ b/src/resouce-monitor.c
@@ -102,7 +102,7 @@ int resource_monitor_get_value_double(int id, int resource_id, u_int64_t attr, d
 	return pass_resource_monitor_get_value_double(id, resource_id, attr, value);
 }
 
-int resource_monitor_get_value_string(int id, int resource_id, u_int64_t attr, char *value)
+int resource_monitor_get_value_string(int id, int resource_id, u_int64_t attr, char **value)
 {
 	return pass_resource_monitor_get_value_string(id, resource_id, attr, value);
 }