[libvirt] [PATCH 15/38] virlog: Introduce virLogOutputFree

[Erik Skultety]

Add a complementary method to virLogOutputNew.
---
 src/libvirt_private.syms |  1 +
 src/util/virlog.c        | 21 ++++++++++++++++-----
 src/util/virlog.h        |  1 +
 3 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index fac361b..433cf60 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -1751,6 +1751,7 @@ virLogGetNbOutputs;
 virLogGetOutputs;
 virLogLock;
 virLogMessage;
+virLogOutputFree;
 virLogOutputNew;
 virLogParseDefaultPriority;
 virLogParseFilters;
diff --git a/src/util/virlog.c b/src/util/virlog.c
index e101484..e36ff73 100644
--- a/src/util/virlog.c
+++ b/src/util/virlog.c
@@ -323,16 +323,27 @@ virLogResetOutputs(void)
 {
     size_t i;
 
-    for (i = 0; i < virLogNbOutputs; i++) {
-        if (virLogOutputs[i]->c != NULL)
-            virLogOutputs[i]->c(virLogOutputs[i]->data);
-        VIR_FREE(virLogOutputs[i]->name);
-    }
+    for (i = 0; i < virLogNbOutputs; i++)
+        virLogOutputFree(virLogOutputs[i]);
+
     VIR_FREE(virLogOutputs);
     virLogNbOutputs = 0;
 }
 
 
+void
+virLogOutputFree(virLogOutputPtr output)
+{
+    if (!output)
+        return;
+
+    if (output->c)
+        output->c(output->data);
+    VIR_FREE(output->name);
+    VIR_FREE(output);
+
+}
+
 /**
  * virLogOutputNew:
  * @f: the function to call to output a message
diff --git a/src/util/virlog.h b/src/util/virlog.h
index 93456db..7573984 100644
--- a/src/util/virlog.h
+++ b/src/util/virlog.h
@@ -195,6 +195,7 @@ extern int virLogOutputNew(virLogOutputFunc f,
                            virLogDestination dest,
                            const char *name,
                            unsigned int flags);
+extern void virLogOutputFree(virLogOutputPtr output);
 
 /*
  * Internal logging API
-- 
2.4.3