Test implementation of grail api

This patch introduces the grail API, and a program to test it (evlink).

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

1 files changed, 6 insertions, 3 deletions

diff --git a/src/touch-engine.c b/src/touch-engine.c
index 6174e0d..8e43faf 100644
--- a/src/touch-engine.c
+++ b/src/touch-engine.c
@@ -94,13 +94,15 @@ static void tp_destroy(struct touch_dev *dev, int slot)
         }
 }
 
-static void tp_sync(struct touch_dev *dev, touch_time_t time)
+static void tp_sync(struct touch_dev *dev, const struct input_event *syn)
 {
+        static const touch_time_t ms = 1000;
         struct touch_engine *engine = dev->priv;
+        touch_time_t time = syn->time.tv_usec / ms + syn->time.tv_sec * ms;
         if (engine) {
                 finalize_frame(&engine->frame, time);
                 if (engine->sync)
-                        engine->sync(engine);
+                        engine->sync(engine, syn);
                 engine->frame.ncreate = 0;
                 engine->frame.nmodify = 0;
                 engine->frame.ndestroy = 0;
@@ -110,7 +112,8 @@ static void tp_sync(struct touch_dev *dev, touch_time_t time)
 void touch_engine_init(struct touch_engine *engine,
                        void (*event)(struct touch_engine *engine,
                                      const struct input_event *ev),
-                       void (*sync)(struct touch_engine *engine),
+                       void (*sync)(struct touch_engine *engine,
+                                    const struct input_event *ev),
                        void *priv)
 {
         memset(engine, 0, sizeof(*engine));