binding: ping() dispatches only pending events

* Also, move binding_m mutex to the binding glue.

Signed-off-by: Marcus Fritzsch <marcus_fritzsch@mentor.com>

1 files changed, 11 insertions, 3 deletions

diff --git a/src/app.cpp b/src/app.cpp
index e42d05f..7b2b69c 100644
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -147,9 +147,8 @@ int App::init() {
 }
 
 int App::dispatch_events() {
-   if (this->pending_events.load(std::memory_order_consume)) {
-      this->pending_events.store(false, std::memory_order_release);
-      return this->display->dispatch_pending();
+   if (this->dispatch_events() == 0) {
+      return 0;
    }
 
    int ret = this->display->dispatch();
@@ -166,6 +165,15 @@ int App::dispatch_events() {
    return 0;
 }
 
+int App::dispatch_pending_events() {
+   if (this->pending_events.load(std::memory_order_consume)) {
+      this->pending_events.store(false, std::memory_order_release);
+      this->display->dispatch_pending();
+      return 0;
+   }
+   return -1;
+}
+
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