1 files changed, 49 insertions, 0 deletions
diff --git a/libs/gui/GraphicBufferAlloc.cpp b/libs/gui/GraphicBufferAlloc.cpp
new file mode 100644
index 0000000000..cc7d403040
--- /dev/null
+++ b/libs/gui/GraphicBufferAlloc.cpp
@@ -0,0 +1,49 @@
+/*
+ **
+ ** Copyright 2012 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 <gui/GraphicBufferAlloc.h>
+
+#include <log/log.h>
+
+
+namespace android {
+
+GraphicBufferAlloc::GraphicBufferAlloc() = default;
+GraphicBufferAlloc::~GraphicBufferAlloc() = default;
+
+sp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t width,
+        uint32_t height, PixelFormat format, uint32_t layerCount,
+        uint64_t producerUsage, uint64_t consumerUsage,
+        std::string requestorName, status_t* error) {
+    sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(
+            width, height, format, layerCount, producerUsage, consumerUsage,
+            std::move(requestorName)));
+    status_t err = graphicBuffer->initCheck();
+    *error = err;
+    if (err != 0 || graphicBuffer->handle == 0) {
+        if (err == NO_MEMORY) {
+            GraphicBuffer::dumpAllocationsToSystemLog();
+        }
+        ALOGE("GraphicBufferAlloc::createGraphicBuffer(w=%u, h=%u, lc=%u) failed (%s), handle=%p",
+                width, height, layerCount, strerror(-err),
+                graphicBuffer->handle);
+        graphicBuffer.clear();
+    }
+    return graphicBuffer;
+}
+
+} // namespace android