170 static int32_t setEphemeralMetaState(int32_t mask, bool down, int32_t oldMetaState) {  in setEphemeralMetaState()  argument
173         newMetaState = oldMetaState | mask;  in setEphemeralMetaState()
175         newMetaState = oldMetaState &  in setEphemeralMetaState()
182 int32_t normalizeMetaState(int32_t oldMetaState) {  in normalizeMetaState()  argument
183     int32_t newMetaState = oldMetaState;  in normalizeMetaState()
202 static int32_t toggleLockedMetaState(int32_t mask, bool down, int32_t oldMetaState) {  in toggleLockedMetaState()  argument
204         return oldMetaState;  in toggleLockedMetaState()
206         return oldMetaState ^ mask;  in toggleLockedMetaState()
210 int32_t updateMetaState(int32_t keyCode, bool down, int32_t oldMetaState) {  in updateMetaState()  argument
213         return setEphemeralMetaState(AMETA_ALT_LEFT_ON, down, oldMetaState);  in updateMetaState()
215         return setEphemeralMetaState(AMETA_ALT_RIGHT_ON, down, oldMetaState);  in updateMetaState()
217         return setEphemeralMetaState(AMETA_SHIFT_LEFT_ON, down, oldMetaState);  in updateMetaState()
219         return setEphemeralMetaState(AMETA_SHIFT_RIGHT_ON, down, oldMetaState);  in updateMetaState()
221         return setEphemeralMetaState(AMETA_SYM_ON, down, oldMetaState);  in updateMetaState()
223         return setEphemeralMetaState(AMETA_FUNCTION_ON, down, oldMetaState);  in updateMetaState()
225         return setEphemeralMetaState(AMETA_CTRL_LEFT_ON, down, oldMetaState);  in updateMetaState()
227         return setEphemeralMetaState(AMETA_CTRL_RIGHT_ON, down, oldMetaState);  in updateMetaState()
229         return setEphemeralMetaState(AMETA_META_LEFT_ON, down, oldMetaState);  in updateMetaState()
231         return setEphemeralMetaState(AMETA_META_RIGHT_ON, down, oldMetaState);  in updateMetaState()
233         return toggleLockedMetaState(AMETA_CAPS_LOCK_ON, down, oldMetaState);  in updateMetaState()
235         return toggleLockedMetaState(AMETA_NUM_LOCK_ON, down, oldMetaState);  in updateMetaState()
237         return toggleLockedMetaState(AMETA_SCROLL_LOCK_ON, down, oldMetaState);  in updateMetaState()
239         return oldMetaState;  in updateMetaState()