commit 68d6075b4ad2205c10064c78cde552e3210cca91
author Jeff Brown <jeffbrown@google.com> Thu Mar 17 01:34:19 2011 -0700
committer Jeff Brown <jeffbrown@android.com> Mon May 23 17:20:42 2011 -0700
tree a8f8e79d5bddb76dd0578a02c17646a05021bbd9
parent 5b2b4d9c0a56c4b5e869c828a6c36a1b9e27d61b

Refactor how timeouts are calculated. (DO NOT MERGE)

Added a timeout mechanism to EventHub and InputReader so that
InputMappers can request timeouts to perform delayed processing of
input when needed.

Change-Id: I89c1171c9326c6e413042e3ee13aa9f7f1fc0454

services/input/InputDispatcher.cpp

diff --git a/services/input/InputDispatcher.cpp b/services/input/InputDispatcher.cpp
index 53dc769..ce8f076 100644
--- a/services/input/InputDispatcher.cpp
+++ b/services/input/InputDispatcher.cpp
@@ -246,15 +246,7 @@
 
     // Wait for callback or timeout or wake.  (make sure we round up, not down)
     nsecs_t currentTime = now();
-    int32_t timeoutMillis;
-    if (nextWakeupTime > currentTime) {
-        uint64_t timeout = uint64_t(nextWakeupTime - currentTime);
-        timeout = (timeout + 999999LL) / 1000000LL;
-        timeoutMillis = timeout > INT_MAX ? -1 : int32_t(timeout);
-    } else {
-        timeoutMillis = 0;
-    }
-
+    int timeoutMillis = toMillisecondTimeoutDelay(currentTime, nextWakeupTime);
     mLooper->pollOnce(timeoutMillis);
 }