Merge "DO NOT MERGE - Merge Android 10 into master"

1 files changed, 38 insertions, 0 deletions

diff --git a/libs/gui/BufferQueueThreadState.cpp b/libs/gui/BufferQueueThreadState.cpp
new file mode 100644
index 0000000000..3b531ec752
--- /dev/null
+++ b/libs/gui/BufferQueueThreadState.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <binder/IPCThreadState.h>
+#include <hwbinder/IPCThreadState.h>
+#include <private/gui/BufferQueueThreadState.h>
+#include <unistd.h>
+
+namespace android {
+
+uid_t BufferQueueThreadState::getCallingUid() {
+    if (hardware::IPCThreadState::self()->isServingCall()) {
+        return hardware::IPCThreadState::self()->getCallingUid();
+    }
+    return IPCThreadState::self()->getCallingUid();
+}
+
+pid_t BufferQueueThreadState::getCallingPid() {
+    if (hardware::IPCThreadState::self()->isServingCall()) {
+        return hardware::IPCThreadState::self()->getCallingPid();
+    }
+    return IPCThreadState::self()->getCallingPid();
+}
+
+} // namespace android