Introduce threading

In order to enable deferred events from grail, but the event
processing in a separate thread, and have the calling thread return
as quickly as possible.

Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>

2 files changed, 7 insertions, 3 deletions

diff --git a/test/grail.c b/test/grail.c
index 85c5bd4..361fd22 100644
--- a/test/grail.c
+++ b/test/grail.c
@@ -57,8 +57,10 @@ static void tp_gesture(struct grail *ge, const struct grail_event *ev)
 
 static void loop_device(struct grail *ge, int fd)
 {
-        while (!grail_idle(ge, fd, 5000))
+        while (!grail_idle(ge, fd, 5000)) {
                 grail_pull(ge, fd);
+                fprintf(stderr, "launched\n");
+        }
 }
 
 int main(int argc, char *argv[])
diff --git a/test/touch.c b/test/touch.c
index bc10b54..1dd9cd4 100644
--- a/test/touch.c
+++ b/test/touch.c
@@ -53,8 +53,10 @@ static void loop_device(struct touch_dev *dev, int fd)
         struct touch_engine engine;
         touch_engine_init(&engine, tp_event, tp_sync, 0);
         touch_engine_attach(&engine, dev);
-        while (!touch_dev_idle(dev, fd, 5000))
-                touch_dev_pull(dev, fd);
+        while (!touch_dev_idle(dev, fd, 5000)) {
+                touch_dev_fetch(dev, fd);
+                touch_dev_process(dev);
+        }
         touch_engine_detach(&engine, dev);
 }