// for debugging use:
-#define SYNC_PAINT
+// #define SYNC_PAINT
#include <unistd.h>
#ifndef SYNC_PAINT
#include <pthread.h>
void *gRC::thread()
{
+ int need_notify = 0;
#ifndef SYNC_PAINT
while (1)
#else
if (o.opcode==gOpcode::shutdown)
break;
if (o.opcode==gOpcode::notify)
- {
- m_notify_pump.send(1);
- } else
+ need_notify = 1;
+ else
o.dc->exec(&o);
o.dc->Release();
queue.dequeue();
+
+ if ((!queue.size()) && need_notify)
+ {
+ need_notify = 0;
+ m_notify_pump.send(1);
+ }
}
#ifndef SYNC_PAINT
pthread_exit(0);