add delaying mechanics, impl not good

diff --git a/simple_try.c b/simple_try.c
index ddc8f77b64b1fdc5e990afb110dbcc4bdfe7d679..dbae4e50a0f6210f55813c13ee114ce55b4951f1 100644 (file)
--- a/simple_try.c
+++ b/simple_try.c
@@ -22,6 +22,7 @@ static volatile bool running = true;
 static volatile bool pwrOn = false;
 static volatile bool chnl1 = true;
 static volatile bool intro = false;
+static volatile bool delaying = false;
 //static volatile bool sthchanged = false;
 static pthread_cond_t* wakeup;
 static pthread_mutex_t* mut;
@@ -38,6 +39,7 @@ void ctrlCHandler(int signum) {
 }
 
 void pwrBtn(void) {
+    if (delaying) return;
     pthread_mutex_lock(mut);
     pwrOn = !pwrOn;
     if (pwrOn) intro = false;
@@ -46,6 +48,7 @@ void pwrBtn(void) {
 }
 
 void chnl1Btn(void) {
+    if (delaying) return;
     pthread_mutex_lock(mut);
     chnl1 = true;
     pthread_mutex_unlock(mut);
@@ -53,6 +56,7 @@ void chnl1Btn(void) {
 }
 
 void chnl2Btn(void) {
+    if (delaying) return;
     pthread_mutex_lock(mut);
     chnl1 = false;
     pthread_mutex_unlock(mut);
@@ -60,6 +64,7 @@ void chnl2Btn(void) {
 }
 
 void introBtn(void) {
+    if (delaying) return;
     pthread_mutex_lock(mut);
     intro = !intro;
     pthread_mutex_unlock(mut);
@@ -104,7 +109,7 @@ int main(void) {
     while (running) {
         pthread_mutex_lock(mut);
         pthread_cond_wait(wakeup, mut);
-        
+        delaying = true;
         if (playThread) {
             pthread_cancel(playThread);
         }
@@ -134,6 +139,7 @@ int main(void) {
             }
         }
         delay(500);
+        delaying = false;
         pthread_mutex_unlock(mut);
     }