1 files changed, 9 insertions, 3 deletions
diff --git a/services/input/EventHub.cpp b/services/input/EventHub.cpp
index 1f8cf63..296c95e 100644
--- a/services/input/EventHub.cpp
+++ b/services/input/EventHub.cpp
@@ -831,7 +831,7 @@ status_t EventHub::openDeviceLocked(const char *devicePath) {
 
     ALOGV("Opening device: %s", devicePath);
 
-    int fd = open(devicePath, O_RDWR);
+    int fd = open(devicePath, O_RDWR | O_CLOEXEC);
     if(fd < 0) {
         ALOGE("could not open %s, %s\n", devicePath, strerror(errno));
         return -1;
@@ -1063,14 +1063,20 @@ status_t EventHub::openDeviceLocked(const char *devicePath) {
         return -1;
     }
 
+    // Enable wake-lock behavior on kernels that support it.
+    // TODO: Only need this for devices that can really wake the system.
+    bool usingSuspendBlock = ioctl(fd, EVIOCSSUSPENDBLOCK, 1) == 0;
+
     ALOGI("New device: id=%d, fd=%d, path='%s', name='%s', classes=0x%x, "
-            "configuration='%s', keyLayout='%s', keyCharacterMap='%s', builtinKeyboard=%s",
+            "configuration='%s', keyLayout='%s', keyCharacterMap='%s', builtinKeyboard=%s, "
+            "usingSuspendBlock=%s",
          deviceId, fd, devicePath, device->identifier.name.string(),
          device->classes,
          device->configurationFile.string(),
          device->keyMap.keyLayoutFile.string(),
          device->keyMap.keyCharacterMapFile.string(),
-         toString(mBuiltInKeyboardId == deviceId));
+         toString(mBuiltInKeyboardId == deviceId),
+         toString(usingSuspendBlock));
 
     mDevices.add(deviceId, device);