tool_metalink: introduce metalink_cleanup() in the internal API

... to release resources allocated at global scope

diff --git a/src/tool_metalink.c b/src/tool_metalink.c
index 16689a3c2414c839c0cd8b3d910f46d8eae4d077..a3d2c50189c25708db64347e6fbb82f5dfcd2ad5 100644 (file)
--- a/src/tool_metalink.c
+++ b/src/tool_metalink.c
@@ -773,4 +773,8 @@ void clean_metalink(struct Configurable *config)
   config->metalinkfile_last = 0;
 }
 
+void metalink_cleanup(void)
+{
+}
+
 #endif /* USE_METALINK */

diff --git a/src/tool_metalink.h b/src/tool_metalink.h
index 49a6e64b7ee1b9520459435f871b5063e4ac015a..c35f4a2e6d654f892d3626295f6f4ee14e075ff7 100644 (file)
--- a/src/tool_metalink.h
+++ b/src/tool_metalink.h
@@ -144,6 +144,11 @@ int metalink_check_hash(struct Configurable *config,
                         metalinkfile *mlfile,
                         const char *filename);
 
+/*
+ * Release resources allocated at global scope.
+ */
+void metalink_cleanup(void);
+
 #else /* USE_METALINK */
 
 #define count_next_metalink_resource(x)  0

diff --git a/src/tool_operhlp.c b/src/tool_operhlp.c
index e45f102f5de5c3e37211092976b5579466f25990..9078b9564e30ed37cf5f2f3d68d7b031dc1c43af 100644 (file)
--- a/src/tool_operhlp.c
+++ b/src/tool_operhlp.c
@@ -32,6 +32,11 @@
 #include "tool_operhlp.h"
 #include "tool_version.h"
 
+#ifdef USE_METALINK
+/* import the declaration of metalink_cleanup() */
+#  include "tool_metalink.h"
+#endif
+
 #include "memdebug.h" /* keep this as LAST include */
 
 /*
@@ -215,6 +220,9 @@ void main_free(void)
 {
   curl_global_cleanup();
   convert_cleanup();
+#ifdef USE_METALINK
+  metalink_cleanup();
+#endif
 }
 
 #ifdef CURLDEBUG