Use the subsystem list to initialize and shutdown process module.

This patch makes the process module use the subsystem list for
initializing and shutting down.

See: https://bugs.torproject.org/28847

1 files changed, 33 insertions, 0 deletions

diff --git a/src/lib/process/process_sys.c b/src/lib/process/process_sys.c
new file mode 100644
index 0000000000..a880ff146e
--- /dev/null
+++ b/src/lib/process/process_sys.c
@@ -0,0 +1,33 @@
+/* Copyright (c) 2018, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+/**
+ * \file process_sys.c
+ * \brief Subsystem object for process setup.
+ **/
+
+#include "orconfig.h"
+#include "lib/subsys/subsys.h"
+#include "lib/process/process_sys.h"
+#include "lib/process/process.h"
+
+static int
+subsys_process_initialize(void)
+{
+  process_init();
+  return 0;
+}
+
+static void
+subsys_process_shutdown(void)
+{
+  process_free_all();
+}
+
+const subsys_fns_t sys_process = {
+  .name = "process",
+  .level = -80,
+  .supported = true,
+  .initialize = subsys_process_initialize,
+  .shutdown = subsys_process_shutdown
+};