Merge "Add AParcel_getAllowFds()" am: ed2364a85d am: 8ab1fe5e40 am: 5b5adbf681

Change-Id: Ibbd0871d3b2f82253671224fd36eb9b72cd6c67c

3 files changed, 42 insertions, 0 deletions

diff --git a/libs/binder/ndk/include_platform/android/binder_parcel_platform.h b/libs/binder/ndk/include_platform/android/binder_parcel_platform.h
new file mode 100644
index 0000000000..ac46cb80f4
--- /dev/null
+++ b/libs/binder/ndk/include_platform/android/binder_parcel_platform.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+
+#pragma once
+
+#include <android/binder_parcel.h>
+
+__BEGIN_DECLS
+
+/**
+ * Gets whether or not FDs are allowed by this AParcel
+ *
+ * \return true if FDs are allowed, false if they are not. That is
+ * if this returns false then AParcel_writeParcelFileDescriptor will
+ * return STATUS_FDS_NOT_ALLOWED.
+ */
+bool AParcel_getAllowFds(const AParcel*);
+
+__END_DECLS
\ No newline at end of file
diff --git a/libs/binder/ndk/libbinder_ndk.map.txt b/libs/binder/ndk/libbinder_ndk.map.txt
index 7e72f22d64..a9eba47380 100644
--- a/libs/binder/ndk/libbinder_ndk.map.txt
+++ b/libs/binder/ndk/libbinder_ndk.map.txt
@@ -114,3 +114,8 @@ LIBBINDER_NDK30 { # introduced=30
   local:
     *;
 };
+
+LIBBINDER_NDK_PLATFORM {
+  global:
+    AParcel_getAllowFds;
+};
diff --git a/libs/binder/ndk/parcel.cpp b/libs/binder/ndk/parcel.cpp
index f0ea237ee8..703ceaed54 100644
--- a/libs/binder/ndk/parcel.cpp
+++ b/libs/binder/ndk/parcel.cpp
@@ -15,6 +15,7 @@
  */
 
 #include <android/binder_parcel.h>
+#include <android/binder_parcel_platform.h>
 #include "parcel_internal.h"
 
 #include "ibinder_internal.h"
@@ -645,4 +646,8 @@ binder_status_t AParcel_readByteArray(const AParcel* parcel, void* arrayData,
     return ReadArray<int8_t>(parcel, arrayData, allocator);
 }
 
+bool AParcel_getAllowFds(const AParcel* parcel) {
+    return parcel->get()->allowFds();
+}
+
 // @END