From e2959c22c7309836d6f5dba2f0db7b293b860ad8 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Sun, 28 Mar 2021 01:50:36 +0000
Subject:  A few pieces of the future s6-rcd server

---
 src/server/ev.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 src/server/ev.c

(limited to 'src/server/ev.c')

diff --git a/src/server/ev.c b/src/server/ev.c
new file mode 100644
index 0000000..c201191
--- /dev/null
+++ b/src/server/ev.c
@@ -0,0 +1,47 @@
+/* ISC license. */
+
+#include <skalibs/genqdyn.h>
+
+#include <s6-rc/event.h>
+#include "ev.h"
+
+
+/* Event queue */
+
+static genqdyn evq = GENQDYN_INIT(s6rc_event_t, 0, 1) ;  /* only clean when it's empty */
+
+int ev_enqueue (s6rc_event_t const *ev)
+{
+  return genqdyn_push(&evq, ev) ;
+}
+
+int ev_pop (s6rc_event_t *ev)
+{
+  if (!genqdyn_n(&evq)) return 0 ;
+  *ev = *GENQDYN_PEEK(s6rc_event_t, &evq) ;
+  return genqdyn_pop(&evq) ;
+}
+
+
+ /* Event processing (builtins) */
+
+void ev_handle (s6rc_event_t const *ev)
+{
+  switch (ev->type)
+  {
+    case S6RC_EVENTTYPE_WANTED_STATE_DOWN :
+      break ;
+    case S6RC_EVENTTYPE_WANTED_STATE_UP :
+      break ;
+    case S6RC_EVENTTYPE_CURRENT_STATE_DOWN :
+      break ;
+    case S6RC_EVENTTYPE_CURRENT_STATE_UP :
+      break ;
+    case S6RC_EVENTTYPE_TRANSITION_STOP :
+      break ;
+    case S6RC_EVENTTYPE_TRANSITION_START :
+      break ;
+    case S6RC_EVENTTYPE_CUSTOM :
+      break ;
+  }
+}
-- 
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