util: resource: Add get_resource_attr_name and get_resource_controL_name function

Add get_resource_attr_name and get_resource_controL_name function
to get the attribute name and control name.

Function prototype as following:
- const char *get_resource_attr_name(struct resource *resource, u_int64_t attr_id)
- const char *get_resource_control_name(struct resource *resource, u_int64_t ctrl_id)

Change-Id: Id77a7f07f8129fc14d693b32f35f94e8b4c93f3a
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

diff --git a/include/util/resource.h b/include/util/resource.h
index e96d3ba..2569ccb 100644 (file)
--- a/include/util/resource.h
+++ b/include/util/resource.h
@@ -135,6 +135,7 @@ void delete_resource(struct resource *resource);
 
 /* Handle resource control */
 int set_resource_control(struct resource *resource, u_int64_t ctrl_id, const void *data);
+const char *get_resource_control_name(struct resource *resource, u_int64_t ctrl_id);
 
 /* Handle resource attribute */
 int update_resource_attrs(struct resource *resource);
@@ -167,6 +168,7 @@ int get_resource_attr_ptr(struct resource *resource, u_int64_t attr_id, void **d
 int set_resource_attr_interest(struct resource *resource, u_int64_t interest_mask);
 int unset_resource_attr_interest(struct resource *resource, u_int64_t interest_mask);
 bool is_resource_attr_interested(struct resource *resource, u_int64_t interest_mask);
+const char *get_resource_attr_name(struct resource *resource, u_int64_t attr_id);
 
 const char *get_resource_name(struct resource *resource);
 void *get_resource_privdata(struct resource *resource);

diff --git a/src/util/resource.c b/src/util/resource.c
index 4f74cc0..a07cace 100644 (file)
--- a/src/util/resource.c
+++ b/src/util/resource.c
@@ -242,6 +242,18 @@ int set_resource_control(struct resource *resource, u_int64_t ctrl_id, const voi
        return 0;
 }
 
+const char *get_resource_control_name(struct resource *resource, u_int64_t ctrl_id)
+{
+       const struct resource_control *ctrl;
+       int ctrl_index = RESOURCE_CTRL_INDEX(ctrl_id);
+
+       if (!resource)
+               return NULL;
+       ctrl = &resource->ctrls[ctrl_index];
+
+       return ctrl->name;
+}
+
 static int update_resource_attr(struct resource *resource, u_int64_t attr_id)
 {
        int attr_index = RESOURCE_ATTR_INDEX(attr_id);
@@ -974,6 +986,17 @@ bool is_resource_attr_interested(struct resource *resource, u_int64_t interest_m
        return true;
 }
 
+const char *get_resource_attr_name(struct resource *resource, u_int64_t attr_id)
+{
+       const struct resource_attribute *attr;
+
+       attr = get_resource_attr(resource, attr_id);
+       if (!attr)
+               return NULL;
+
+       return attr->name;
+}
+
 const char *get_resource_name(struct resource *resource)
 {
        return resource ? resource->name : NULL;