Adding the basic "Handle" structure, and adding an early version of Input.

Renamed suspend() to yield().
Fixed a couple of bugs, and reorganized slightly some code.

1 files changed, 12 insertions, 3 deletions

diff --git a/src/TaskMan.cc b/src/TaskMan.cc
index fd0246f..ea9c0fb 100644
--- a/src/TaskMan.cc
+++ b/src/TaskMan.cc
@@ -29,15 +29,24 @@ void Balau::TaskMan::mainLoop() {
         taskList_t::iterator iL;
         taskHash_t::iterator iH;
         Task * t;
+        bool noWait = false;
 
-        // checking "STARTING" tasks, and running them once
+        // checking "STARTING" tasks, and running them once; also try to build the status of the noWait boolean.
         for (iH = m_tasks.begin(); iH != m_tasks.end(); iH++) {
             t = *iH;
-            if (t->getStatus() == Task::STARTING)
+            if (t->getStatus() == Task::STARTING) {
                 t->switchTo();
+                if ((t->getStatus() == Task::STOPPED) || (t->getStatus() == Task::FAULTED))
+                    noWait = true;
+            }
         }
 
-        ev_run(m_loop, EVRUN_ONCE);
+        // probably means we have pending tasks; or none at all, for some reason. Don't wait on it forever.
+        if (!noWait && m_tasks.size() == 0)
+            noWait = true;
+
+        // libev's event "loop". We always runs it once though.
+        ev_run(m_loop, noWait ? EVRUN_NOWAIT : EVRUN_ONCE);
 
         // let's check who got signaled, and call them
         for (iH = m_signaledTasks.begin(); iH != m_signaledTasks.end(); iH++) {