Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8d008336 authored by Treehugger Robot's avatar Treehugger Robot Committed by Android (Google) Code Review
Browse files

Merge "InputController: Set up range for ABS_MT_TRACKING_ID for touch devices" into main

parents 6c65ee52 c682086a

services/core/jni/com_android_server_companion_virtual_InputController.cpp

+9 −1
Original line number Diff line number Diff line
@@ -144,12 +144,20 @@ static unique_fd openUinput(const char* readableName, jint vendorId, jint produc 
            }

            uinput_abs_setup slotAbsSetup;

            slotAbsSetup.code = ABS_MT_SLOT;

            slotAbsSetup.absinfo.maximum = MAX_POINTERS;

            slotAbsSetup.absinfo.maximum = MAX_POINTERS - 1;

            slotAbsSetup.absinfo.minimum = 0;

            if (ioctl(fd, UI_ABS_SETUP, &slotAbsSetup) != 0) {

                ALOGE("Error creating touchscreen uinput slots: %s", strerror(errno));

                return invalidFd();

            }

            uinput_abs_setup trackingIdAbsSetup;

            trackingIdAbsSetup.code = ABS_MT_TRACKING_ID;

            trackingIdAbsSetup.absinfo.maximum = MAX_POINTERS - 1;

            trackingIdAbsSetup.absinfo.minimum = 0;

            if (ioctl(fd, UI_ABS_SETUP, &trackingIdAbsSetup) != 0) {

                ALOGE("Error creating touchscreen uinput tracking ids: %s", strerror(errno));

                return invalidFd();

            }

        }

        if (ioctl(fd, UI_DEV_SETUP, &setup) != 0) {

            ALOGE("Error creating uinput device: %s", strerror(errno));