From 12973d5ad43dcbb5a36201c43b17ce74f90360ad Mon Sep 17 00:00:00 2001
From: Nolen Johnson <johnsonnolen@gmail.com>
Date: Tue, 20 Sep 2022 19:09:13 -0400
Subject: [PATCH] Provide a shim for libui

Co-authored-by: Erfan Abdi <erfangplus@gmail.com>
Co-authored-by: Quallenauge <Hamsi2k@freenet.de>
Change-Id: I27d511340f0f2497bbeb2b046c18b66606610040
---
 Android.bp              |  7 +++++++
 libui/GraphicBuffer.cpp | 25 +++++++++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 libui/GraphicBuffer.cpp

diff --git a/Android.bp b/Android.bp
index 30f7477..a2969b1 100644
--- a/Android.bp
+++ b/Android.bp
@@ -270,3 +270,10 @@ cc_library {
     },
     vendor: true,
 }
+
+cc_library_shared {
+    name: "libui_shim",
+    shared_libs: ["libui"],
+    srcs: ["libui/GraphicBuffer.cpp"],
+    compile_multilib: "64",
+}
diff --git a/libui/GraphicBuffer.cpp b/libui/GraphicBuffer.cpp
new file mode 100644
index 0000000..4b4b61a
--- /dev/null
+++ b/libui/GraphicBuffer.cpp
@@ -0,0 +1,25 @@
+/*
+   Copyright 2022, The LineageOS 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 <stdint.h>
+
+extern "C" void _ZN7android13GraphicBuffer4lockEjPPvPiS3_(void* thisptr, uint32_t inUsage,
+        void** vaddr, int32_t* outBytesPerPixel, int32_t* outBytesPerStride);
+
+extern "C" void _ZN7android13GraphicBuffer4lockEjPPv(void* thisptr, uint32_t inUsage,
+        void** vaddr) {
+    _ZN7android13GraphicBuffer4lockEjPPvPiS3_(thisptr, inUsage, vaddr, nullptr, nullptr);
+}