From: Tom Hromatka <tom.hromatka@oracle.com>
Date: Mon, 13 Jan 2025 18:17:13 +0000 (-0700)
Subject: api: log: Add cgroup_get_loglevel()
X-Git-Tag: v3.2.0~20
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d0becd6c53781d4233a3f82b7b9faa8d5108a606;p=thirdparty%2Flibcgroup.git

api: log: Add cgroup_get_loglevel()

Add a publicly-exposed function to get the current libcgroup logging
level.

Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>
Acked-by: Kamalesh Babulal <kamalesh.babulal@oracle.com>
---

diff --git a/include/libcgroup/log.h b/include/libcgroup/log.h
index b65b8d39..19152a45 100644
--- a/include/libcgroup/log.h
+++ b/include/libcgroup/log.h
@@ -132,6 +132,12 @@ extern void cgroup_set_default_logger(int loglevel);
  */
 extern void cgroup_set_loglevel(int loglevel);
 
+/**
+ * Retrieve the current loglevel.
+ * @return the current loglevel from with libcgroup
+ */
+extern int cgroup_get_loglevel(void);
+
 /**
  * Libcgroup log function. This is for applications which are too lazy to set
  * up their own complex logging and miss-use libcgroup for that purpose.
diff --git a/src/libcgroup.map b/src/libcgroup.map
index bf1d2ed7..4ab5e752 100644
--- a/src/libcgroup.map
+++ b/src/libcgroup.map
@@ -168,4 +168,5 @@ CGROUP_3.0 {
 
 CGROUP_3.2 {
 	cgroup_get_threads;
+	cgroup_get_loglevel;
 } CGROUP_3.0;
diff --git a/src/log.c b/src/log.c
index c9bc8260..4154d82b 100644
--- a/src/log.c
+++ b/src/log.c
@@ -90,3 +90,8 @@ void cgroup_set_loglevel(int loglevel)
 			cgroup_loglevel = CGRP_DEFAULT_LOGLEVEL;
 	}
 }
+
+int cgroup_get_loglevel(void)
+{
+	return cgroup_loglevel;
+}