Make evloop into a subsystem.

Note that the event base object is _not_ created from the initialize
function, since it is configuration-dependent.  This will wait until
configuration is integrated into subsystems.

Closes ticket 30806.

3 files changed, 3 insertions, 6 deletions

diff --git a/src/app/main/main.c b/src/app/main/main.c
index 6e325f0b10..17b0000d98 100644
--- a/src/app/main/main.c
+++ b/src/app/main/main.c
@@ -653,10 +653,6 @@ tor_init(int argc, char *argv[])
     return -1;
   }
 
-  if (tor_init_libevent_rng() < 0) {
-    log_warn(LD_NET, "Problem initializing libevent RNG.");
-  }
-
   /* Scan/clean unparseable descriptors; after reading config */
   routerparse_init();
 
diff --git a/src/app/main/shutdown.c b/src/app/main/shutdown.c
index cc0091a9ab..93d6351d1b 100644
--- a/src/app/main/shutdown.c
+++ b/src/app/main/shutdown.c
@@ -160,8 +160,6 @@ tor_free_all(int postfork)
 
   subsystems_shutdown();
 
-  tor_libevent_free_all();
-
   /* Stuff in util.c and address.c*/
   if (!postfork) {
     esc_router_info(NULL);
diff --git a/src/app/main/subsystem_list.c b/src/app/main/subsystem_list.c
index f595796232..95d96f78d2 100644
--- a/src/app/main/subsystem_list.c
+++ b/src/app/main/subsystem_list.c
@@ -25,6 +25,7 @@
 #include "lib/time/time_sys.h"
 #include "lib/tls/tortls_sys.h"
 #include "lib/wallclock/wallclock_sys.h"
+#include "lib/evloop/evloop_sys.h"
 
 #include "feature/dirauth/dirauth_sys.h"
 
@@ -50,6 +51,8 @@ const subsys_fns_t *tor_subsystems[] = {
   &sys_ocirc_event, /* -32 */
   &sys_btrack, /* -30 */
 
+  &sys_evloop, /* -20 */
+
   &sys_mainloop, /* 5 */
   &sys_or, /* 20 */