diff options
Diffstat (limited to 'services/input/EventHub.h')
| -rw-r--r-- | services/input/EventHub.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/services/input/EventHub.h b/services/input/EventHub.h index 7053a94..1d287ac 100644 --- a/services/input/EventHub.h +++ b/services/input/EventHub.h @@ -186,8 +186,13 @@ public: * This ensures that the device will not go to sleep while the event is being processed. * If the device needs to remain awake longer than that, then the caller is responsible * for taking care of it (say, by poking the power manager user activity timer). + * + * The timeout is advisory only. If the device is asleep, it will not wake just to + * service the timeout. + * + * Returns true if an event was obtained, false if the timeout expired. */ - virtual bool getEvent(RawEvent* outEvent) = 0; + virtual bool getEvent(int timeoutMillis, RawEvent* outEvent) = 0; /* * Query current input state. @@ -244,7 +249,7 @@ public: virtual bool markSupportedKeyCodes(int32_t deviceId, size_t numCodes, const int32_t* keyCodes, uint8_t* outFlags) const; - virtual bool getEvent(RawEvent* outEvent); + virtual bool getEvent(int timeoutMillis, RawEvent* outEvent); virtual bool hasLed(int32_t deviceId, int32_t led) const; virtual void setLedState(int32_t deviceId, int32_t led, bool on); |