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Merge "Make setBrightnessConfigurationForUser locked" into sc-v2-dev

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This commit is contained in:
Fiona Campbell
2021-11-12 17:10:15 +00:00
committed by Android (Google) Code Review
parent 64c7c7150f 15358d50ea
commit c19c6d4b3c
1 changed files with 24 additions and 7 deletions
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23
services/core/java/com/android/server/display/DisplayManagerService.java
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@@ -2862,15 +2862,32 @@ public final class DisplayManagerService extends SystemService {
@Override // Binder call @Override // Binder call
public void setBrightnessConfigurationForUser( public void setBrightnessConfigurationForUser(
BrightnessConfiguration c, @UserIdInt int userId, String packageName) { BrightnessConfiguration c, @UserIdInt int userId, String packageName) {
mContext.enforceCallingOrSelfPermission(
Manifest.permission.CONFIGURE_DISPLAY_BRIGHTNESS,
"Permission required to change the display's brightness configuration");
if (userId != UserHandle.getCallingUserId()) {
mContext.enforceCallingOrSelfPermission(
Manifest.permission.INTERACT_ACROSS_USERS,
"Permission required to change the display brightness"
+ " configuration of another user");
}
final long token = Binder.clearCallingIdentity();
try {
synchronized (mSyncRoot) {
mLogicalDisplayMapper.forEachLocked(logicalDisplay -> { mLogicalDisplayMapper.forEachLocked(logicalDisplay -> {
if (logicalDisplay.getDisplayInfoLocked().type != Display.TYPE_INTERNAL) { if (logicalDisplay.getDisplayInfoLocked().type != Display.TYPE_INTERNAL) {
return; return;
} }
final DisplayDevice displayDevice = logicalDisplay.getPrimaryDisplayDeviceLocked(); final DisplayDevice displayDevice =
setBrightnessConfigurationForDisplay(c, displayDevice.getUniqueId(), userId, logicalDisplay.getPrimaryDisplayDeviceLocked();
packageName); setBrightnessConfigurationForDisplayInternal(c, displayDevice.getUniqueId(),
userId, packageName);
}); });
} }
} finally {
Binder.restoreCallingIdentity(token);
}
}
@Override // Binder call @Override // Binder call
public void setBrightnessConfigurationForDisplay(BrightnessConfiguration c, public void setBrightnessConfigurationForDisplay(BrightnessConfiguration c,